47th week of 2013 patent applcation highlights part 17 |
Patent application number | Title | Published |
20130307024 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - Provided is a semiconductor device that includes a substrate, a first buffer region formed over the substrate, a second buffer region formed on the first buffer region, an active layer formed on the second buffer region, and at least two electrodes formed on the active layer. The first buffer region includes at least one composite layer in which a first semiconductor layer and a second semiconductor layer are sequentially stacked. The second buffer region in includes at least one composite layer in which a third semiconductor layer, a fourth semiconductor layer, and a fifth semiconductor layer are sequentially stacked. The fourth lattice constant has a value between the third lattice constant and the fifth lattice constant. | 2013-11-21 |
20130307025 | TRANSISTOR-BASED APPARATUSES, SYSTEMS AND METHODS - Various aspects of the invention are directed to memory circuits and their implementation. According to an example embodiment, an apparatus includes a channel region between raised source and drain regions which are configured and arranged with respective bandgap offsets relative to the channel region to confine carriers in the channel region. The apparatus also includes front and back gates respectively separated from the channel region by gate dielectrics. The raised source and drain regions have respective portions laterally adjacent the front gate and adjacent the channel region. Carriers are stored in the channel region via application of voltage(s) to the front and back gates, and relative to bias(es) at the source and drain regions. | 2013-11-21 |
20130307026 | HIGH ELECTRON MOBILITY TRANSISTORS AND METHODS OF MANUFACTURING THE SAME - According to example embodiments, High electron mobility transistors (HEMTs) may include a discontinuation region in a channel region. The discontinuation region may include a plurality of 2DEG unit regions that are spaced apart from one another. The discontinuation region may be formed at an interface between two semiconductor layers or adjacent to the interface. The discontinuation region may be formed by an uneven structure or a plurality of recess regions or a plurality of ion implantation regions. The plurality of 2DEG unit regions may have a nanoscale structure. The plurality of 2DEG unit regions may be formed in a dot pattern, a stripe pattern, or a staggered pattern. | 2013-11-21 |
20130307027 | METHOD FOR HETEROEPITAXIAL GROWTH OF HIGH CHANNEL CONDUCTIVITY AND HIGH BREAKDOWN VOLTAGE NITROGEN POLAR HIGH ELECTRON MOBILITY TRANSISTORS - A method for growing high mobility, high charge Nitrogen polar (N-polar) or Nitrogen face (In, Al, Ga)N/GaN High Electron Mobility Transistors (HEMTs). The method can provide a successful approach to increase the breakdown voltage and reduce the gate leakage of the N-polar HEMTs, which has great potential to improve the N-polar or N-face HEMTs' high frequency and high power performance. | 2013-11-21 |
20130307028 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A nonvolatile memory device includes cell strings, each including a plurality of memory cells over a substrate, extending in a direction, channel layers, connected with one sides and the other sides of the cell strings, extending in another direction perpendicular to the substrate, select gate electrodes, located over the cell strings, surrounding side surfaces of the channel layers with a gate dielectric layer interposed therebetween, and conductive lines connected with upper ends of the channel layers. | 2013-11-21 |
20130307029 | High-Resolution Biosensor - A high-resolution biosensor for analysis of biomolecules is provided. The high-resolution biosensor comprises a functional unit comprising a conducting material with an atomic-scale thickness and a micro-nano fluidic system unit. The functional unit is capable of achieving a resolution required to detect a characteristic of individual biomolecule, and the micro-nano fluidic system unit is capable of controlling the movement and conformation of the biomolecule investigated. The functional unit comprises a first insulating layer, conducting functional layer, a second insulating layer, and a nanopore extending through the full thickness of the functional unit. The micro-nano fluidic system unit comprises a first electrophoresis electrode or micropump, a first fluidic reservoir, a second fluidic reservoir, a second electrophoresis electrode or micropump, and micro-nanometer separation channels. The nanopore connects to the micro-nanometer separation channels. Interactions between the biomolecule and conducting functional layer occur as the biomolecule translocates through the nanopore of the functional unit. | 2013-11-21 |
20130307030 | MICRO ELECTRO MECHANICAL DEVICE AND MANUFACTURING METHOD THEREOF - To manufacture a micro structure and an electric circuit included in a micro electro mechanical device over the same insulating surface in the same step. In the micro electro mechanical device, an electric circuit including a transistor and a micro structure are integrated over a substrate having an insulating surface. The micro structure includes a structural layer having the same stacked-layer structure as a layered product of a gate insulating layer of the transistor and a semiconductor layer provided over the gate insulating layer. That is, the structural layer includes a layer formed of the same insulating film as the gate insulating layer and a layer formed of the same semiconductor film as the semiconductor layer of the transistor. Further, the micro structure is manufactured by using each of conductive layers used for a gate electrode, a source electrode, and a drain electrode of the transistor as a sacrificial layer. | 2013-11-21 |
20130307031 | SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR DEVICE HAVING A SEMICONDUCTOR STRUCTURE, AND METHOD FOR MANUFACTURING A SEMICONDUCTOR STRUCTURE - According to an embodiment, a semiconductor structure includes a first monocrystalline semiconductor portion having a first lattice constant in a reference direction; a second monocrystalline semiconductor portion having a second lattice constant in the reference direction, which is different to the first lattice constant, on the first monocrystalline semiconductor portion; and a metal layer formed on and in contact with the second monocrystalline semiconductor portion. | 2013-11-21 |
20130307032 | METHODS OF FORMING CONDUCTIVE CONTACTS FOR A SEMICONDUCTOR DEVICE - One illustrative method disclosed herein involves forming a contact opening in a layer of insulating material, forming a layer of conductive material above the layer of insulating material that overfills the contact opening, performing at least one chemical mechanical polishing process to remove portions of the conductive material positioned outside of the contact opening and thereby define a conductive contact positioned in the contact opening and, after performing the chemical mechanical polishing process, performing a selective metal deposition process to selectively form additional metal material on an upper surface of the conductive contact. | 2013-11-21 |
20130307033 | Borderless Contact For An Aluminum-Containing Gate - An aluminum-containing material is employed to form replacement gate electrodes. A contact-level dielectric material layer is formed above a planarization dielectric layer in which the replacement gate electrodes are embedded. At least one contact via cavity is formed through the contact-level dielectric layer. Any portion of the replacement gate electrodes that is physically exposed at a bottom of the at least one contact via cavity is vertically recessed. Physically exposed portions of the aluminum-containing material within the replacement gate electrodes are oxidized to form dielectric aluminum compound portions. Subsequently, each of the at least one active via cavity is further extended to an underlying active region, which can be a source region or a drain region. A contact via structure formed within each of the at least one active via cavity can be electrically isolated from the replacement gate electrodes by the dielectric aluminum compound portions. | 2013-11-21 |
20130307034 | Semiconductor Structure and Method for Manufacturing the Same - A method of manufacturing a semiconductor structure, which comprises the steps of: providing a substrate, forming a fin on the substrate, which comprises a central portion for forming a channel and an end portion for forming a source/drain region and a source/drain extension region; forming a gate stack to cover the central portion of the fin; performing light doping to form a source/drain extension region in the end portion of the fin; forming a spacer on sidewalls of the gate stack; performing heavy doping to form a source/drain region in the end portion of the fin; removing at least a part of the spacer to expose at least a part of the source/drain extension region; forming a contact layer on an upper surface of the source/drain region and an exposed area of the source/drain extension region. Correspondingly, the present invention also provides a semiconductor structure. By forming a thin contact layer in the source/drain extension region, the present invention can not only effectively reduce the contact resistance of the source/drain extension region, but also effectively control the junction depth of the source/drain extension region by controlling the thickness of the contact layer, thereby suppressing the short channel effect. | 2013-11-21 |
20130307035 | IMAGE SENSOR AND METHOD FOR FABRICATING THE SAME - A method for fabricating an image sensor includes at least one of: (1) Forming a gate on a semiconductor substrate; (2) Forming spacers on both side walls of the gate and forming a dummy pattern on an upper portion of the semiconductor substrate; and (3) Forming a metal pad for an electrical connection on an upper portion of the dummy pattern. The method may include at least one of: (1) Forming an interlayer dielectric layer covering the entire semiconductor substrate, (2) Etching portions of the interlayer dielectric layer and the semiconductor substrate to form a super-contact hole; and (3) forming an insulation film on the entire surface of the interlayer dielectric layer. The method may include forming normal contact holes such that a portion of an upper portion of the gate and a partial region of the metal pad for an electrical connection are exposed and filling up the normal contact holes with a conductive material to form normal contacts. | 2013-11-21 |
20130307036 | SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME - In a semiconductor chip constituting an LCD driver, a mark is formed in an alignment mark formation region over a semiconductor substrate. The mark is formed in the same layer as that of an uppermost layer wiring (third layer wiring) in an integrated circuit formation region. Then, in the lower layer of the mark and a background region surrounding the mark, patterns are formed. At this time, the pattern Pla is formed in the same layer as that of a second layer wiring and the pattern Pib is formed in the same layer as that of a first layer wiring. Further, the pattern P | 2013-11-21 |
20130307037 | METHOD FOR PRODUCING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method for producing a semiconductor device includes a step of forming a first insulating film around a fin-shaped silicon layer and forming a pillar-shaped silicon layer in an upper portion of the fin-shaped silicon layer; a step of implanting an impurity into upper portions of the pillar-shaped silicon layer and fin-shaped silicon layer and a lower portion of the pillar-shaped silicon layer to form diffusion layers; and a step of forming a polysilicon gate electrode, a polysilicon gate line, and a polysilicon gate pad. The polysilicon gate electrode and the polysilicon gate pad have a larger width than the polysilicon gate line. After these steps follow a step of depositing an interlayer insulating film, exposing and etching the polysilicon gate electrode and the polysilicon gate line, and depositing a metal layer to form a metal gate electrode and a metal gate line, and a step of forming a contact. | 2013-11-21 |
20130307038 | FINFET WITH STRESSORS - A fin type transistor includes a dielectric layer on a substrate surface which serves to isolate the gate of the transistor from the substrate. The dielectric layer includes a non-selectively etched surface to produce top portions of fin structures which have reduced height variations across the wafer. The fin type transistor may also include a buried stressor and/or raised or embedded raised S/D stressors to cause a strain in the channel to improve carrier mobility. | 2013-11-21 |
20130307039 | IMAGE SENSOR AND METHOD FOR FABRICATING THE SAME - A method for fabricating an image sensor having a pixel region and a logic region, which includes one of: (1) forming a photodiode in a substrate at the pixel region, (2) forming a first interlayer insulating layer on the substrate, (3) forming a first stop film on the first interlayer insulating layer, (4) forming an insulating film on the first stop film, (5) forming a second stop film on the insulating film, (6) forming at least one trench by selective etching of the second stop film and the insulating film positioned at the pixel region for exposing the first stop film, (7) forming conductive material on the second stop film to fill the at least one trench, and (8) forming a zero wiring layer in the at least one trench by planarizing the conductive material until the second stop film is exposed. | 2013-11-21 |
20130307040 | IMAGE SENSORS AND METHODS OF FABRICATING THE SAME - Provided are image sensors and methods of fabricating the same. The image sensor has a transfer gate, which may be configured to include a buried portion having a flat bottom surface and a rounded lower corner. This structure of the buried portion enables to transfer electric charges stored in the photoelectric conversion part effectively. | 2013-11-21 |
20130307041 | METHOD OF MANUFACTURING DETECTION DEVICE, DETECTION DEVICE, AND DETECTION SYSTEM - Before transmitting a print job to a printing apparatus, a CPU of a print processing apparatus determines whether paper information designated in the print job has been registered in a paper information database of the print processing apparatus. If the paper information has not been registered, the CPU extracts paper information similar to the paper information designated in the print job from those stored in the paper information database of the print processing apparatus. Furthermore, the CPU copies information about the dependency on the printing apparatus, which is included in the extracted paper information (printer dependency information) to the paper information designated in the print job. Then, the CPU registers the paper information designated in the print job, to which the printer dependency information has been copied, in a paper information database of the printing apparatus and transmits the print job to the printing apparatus. | 2013-11-21 |
20130307042 | Floating Body Cell Structures, Devices Including Same, and Methods for Forming Same - Floating body cell structures including an array of floating body cells disposed on a back gate and source regions and drain regions of the floating body cells spaced apart from the back gate. The floating body cells may each include a volume of semiconductive material having a channel region extending between pillars, which may be separated by a void, such as a U-shaped trench. The floating body cells of the array may be electrically coupled to another gate, which may be disposed on sidewalls of the volume of semiconductive material or within the void therein. Methods of forming the floating body cell devices are also disclosed. | 2013-11-21 |
20130307043 | MOS CAPACITORS WITH A FINFET PROCESS - Capacitors include a first electrical terminal that has fins formed from doped semiconductor on a top layer of doped semiconductor on a semiconductor-on-insulator substrate; a second electrical terminal that has an undoped material having bottom surface shape that is complementary to the first electrical terminal, such that an interface area between the first electrical terminal and the second electrical terminal is larger than a capacitor footprint; and a dielectric layer separating the first and second electrical terminals. | 2013-11-21 |
20130307044 | Selective Air Gap Isolation In Non-Volatile Memory - Air gap isolation in non-volatile memory arrays and related fabrication processes are provided. Electrical isolation between adjacent active areas of a substrate can be provided, at least in part, by bit line air gaps that are elongated in a column direction between the active areas. A blocking layer can be introduced to inhibit the formation of materials in the air gaps during subsequent process steps. The blocking layer may result in selective air gap formation or varying dimension of air gaps at cell areas relative to select gate areas in the memory. The blocking layer may result in a smaller vertical dimension for air gaps formed in the isolation regions at select gate areas relative to cell areas. The blocking layer may inhibit formation of air gaps at the select gate areas in other examples. Selective etching, implanting and different isolation materials may be used to selectively define air gaps. | 2013-11-21 |
20130307045 | Non-Volatile Memories and Methods of Fabrication Thereof - Non-volatile memories and methods of fabrication thereof are described. In one embodiment, a method of fabricating a semiconductor device includes forming an oxide layer over a semiconductor substrate, and exposing the oxide layer to a first nitridation step to form a first nitrogen rich region. The first nitrogen rich region is disposed adjacent an interface between the oxide layer and the semiconductor substrate. After the first nitridation step, the oxide layer is exposed to a second nitridation step to form a second nitrogen rich region. A first gate electrode is formed on the oxide layer, wherein the second nitrogen rich region is disposed adjacent an interface between the oxide layer and the first gate electrode. | 2013-11-21 |
20130307046 | ELECTRONIC DEVICE INCLUDING A NONVOLATILE MEMORY STRUCTURE HAVING AN ANTIFUSE COMPONENT - An electronic device can include a nonvolatile memory cell, wherein the nonvolatile memory cell can include an access transistor, a read transistor, and an antifuse component coupled to the access transistor and the read transistor. In an embodiment, the read transistor can include a gate electrode, and the antifuse component can include a first electrode and a second electrode overlying the first electrode. The gate electrode and the first electrode can be parts of the same gate member. In another embodiment, the access transistor can include a gate electrode, and the antifuse component can include a first electrode, an antifuse dielectric layer, and a second electrode. The electronic device can further include a conductive member overlying the antifuse dielectric layer and the gate electrode of the access transistor, wherein the conductive member is configured to electrically float. Processes for making the same are also disclosed. | 2013-11-21 |
20130307047 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a device includes a first fin structure having first to n-th semiconductor layers (n is a natural number equal to or more than 2) stacked in a first direction perpendicular to a surface of a semiconductor substrate, and extending in a second direction parallel to the surface of the semiconductor substrate, first to n-th memory cells provided on surfaces of the first to n-th semiconductor layers in a third direction perpendicular to the first and second directions respectively, and first to n-th select transistors connected in series to the first to n-th memory cells respectively. | 2013-11-21 |
20130307048 | Semiconductor Device and a Method of Manufacturing the Same - A semiconductor device having a nonvolatile memory is reduced in size. In an AND type flash memory having a plurality of nonvolatile memory cells having a plurality of first electrodes, a plurality of word lines crossing therewith, and a plurality of floating gate electrodes disposed at positions which respectively lie between the plurality of adjacent first electrodes and overlap the plurality of word lines, as seen in plan view, the plurality of floating gate electrodes are formed in a convex shape, as seen in cross section, so as to be higher than the first electrodes. As a result, even when nonvolatile memory cells are reduced in size, it is possible to process the floating gate electrodes with ease. In addition, it is possible to improve the coupling ratio between floating gate electrodes and control gate electrodes of the word lines without increasing the area occupied by the nonvolatile memory cells. | 2013-11-21 |
20130307049 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a semiconductor device includes the following steps. At first, a semiconductor substrate is provided. A gate stack layer is formed on the semiconductor substrate, and the gate stack layer further includes a cap layer disposed thereon. Furthermore, two first spacers surrounding sidewalls of the gate stack layer is further formed. Subsequently, the cap layer is removed, and two second spacers are formed on a part of the gate stack layer. Afterwards, a part of the first spacers and the gate stack layer not overlapped with the two second spacers are removed to form two gate stack structures. | 2013-11-21 |
20130307050 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A nonvolatile memory device includes: a channel layer protruding perpendicular to a surface of a substrate; a tunnel insulation layer formed on a surface of the channel layer; a stack structure, in which a plurality of floating gate electrodes and a plurality of control gate electrodes are alternately formed along the channel layer; and a charge blocking layer interposed between each floating gate electrode, of the plurality of floating gate electrodes, and each control gate electrode of the plurality of control gate electrodes, wherein the floating gate electrode includes a first floating gate electrode between two control gate electrodes and a second floating gate electrode positioned in the lowermost and uppermost parts of the stack structure and having a smaller width in a direction parallel to the substrate than the first floating gate electrode. | 2013-11-21 |
20130307051 | MEMORY STRUCTURE - A memory structure includes a substrate, a source region, a drain region, a gate insulating layer, a floating gate and a control gate. The substrate has a surface and a well extended from the surface to the interior of the substrate. The source region and the drain region are formed in the well and a channel region is formed between the source region and the drain region. The gate insulating layer is formed on the surface of the substrate between the source region and the drain region and covers the channel region. The floating gate disposed on the gate insulating layer to store a bit data. The control gate is disposed near lateral sides of the floating gate. | 2013-11-21 |
20130307052 | SONOS ONO STACK SCALING - A method of scaling a nonvolatile trapped-charge memory device and the device made thereby is provided. In an embodiment, the method includes forming a channel region including polysilicon electrically connecting a source region and a drain region in a substrate. A tunneling layer is formed on the substrate over the channel region by oxidizing the substrate to form an oxide film and nitridizing the oxide film. A multi-layer charge trapping layer including an oxygen-rich first layer and an oxygen-lean second layer is formed on the tunneling layer, and a blocking layer deposited on the multi-layer charge trapping layer. In one embodiment, the method further includes a dilute wet oxidation to densify a deposited blocking oxide and to oxidize a portion of the oxygen-lean second layer. | 2013-11-21 |
20130307053 | MEMORY TRANSISTOR WITH MULTIPLE CHARGE STORING LAYERS AND A HIGH WORK FUNCTION GATE ELECTRODE - A semiconductor devices including non-volatile memories and methods of fabricating the same to improve performance thereof are provided. Generally, the device includes a memory transistor comprising a polysilicon channel region electrically connecting a source region and a drain region formed in a substrate, an oxide-nitride-nitride-oxide (ONNO) stack disposed above the channel region, and a high work function gate electrode formed over a surface of the ONNO stack. In one embodiment the ONNO stack includes a multi-layer charge-trapping region including an oxygen-rich first nitride layer and an oxygen-lean second nitride layer disposed above the first nitride layer. Other embodiments are also disclosed. | 2013-11-21 |
20130307054 | SEMICONDUCTOR INTEGRATED CIRCUIT - One embodiment provides a semiconductor integrated circuit, including: a substrate; a plurality of nonvolatile memory portions formed in the substrate, each including a first nonvolatile memory and a second nonvolatile memory; and a plurality of logic transistor portions formed in the substrate, each including at least one of logic transistor, wherein the logic transistors include: a first transistor which is directly connected to drains of the first and second nonvolatile memories at its gate; and a second transistor which is not directly connected to the drains of the first and second nonvolatile memories, and wherein a bottom surface of the gate of each of the logic transistors sandwiching the first and second nonvolatile memories is lower in height from a top surface of the substrate than a bottom surface of the control gate of each of the first and second nonvolatile memories. | 2013-11-21 |
20130307055 | ELECTRONIC DEVICE COMPRISING RF-LDMOS TRANSISTOR HAVING IMPROVED RUGGEDNESS - The invention relates to an electronic device comprising an RF-LDMOS transistor ( | 2013-11-21 |
20130307056 | SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device comprising a semiconductor substrate including first, second and third surfaces, the second surface being placed above the first surface, the third surface having first and second edges connecting to the first and second surfaces, respectively; an isolation region including an insulator and formed on the first and third surfaces; an active region including the second surface and fenced with the insulator of the isolation region; and first and second semiconductor pillars each protruding upwardly from the second surface in the active region, wherein the first semiconductor pillar is thinner than the second semiconductor pillar. | 2013-11-21 |
20130307057 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first pillar-shaped silicon layer formed on a planar silicon layer, a gate insulating film formed around the first pillar-shaped silicon layer, a first gate electrode formed around the gate insulating film, a gate line connected to the first gate electrode, a first first-conductivity-type diffusion layer formed in an upper portion of the first pillar-shaped silicon layer, a second first-conductivity-type diffusion layer formed in a lower portion of the first pillar-shaped silicon layer and an upper portion of the planar silicon layer, a first sidewall having a laminated structure of an insulating film and polysilicon and being formed on an upper sidewall of the first pillar-shaped silicon layer and an upper portion of the first gate electrode, and a first contact formed on the first first-conductivity-type diffusion layer and the first sidewall. | 2013-11-21 |
20130307058 | Semiconductor Devices Including Superjunction Structure and Method of Manufacturing - A semiconductor device includes a semiconductor body having a first surface and a second surface opposite to the first surface. A superjunction structure in the semiconductor body includes drift regions of a first conductivity type and compensation structures alternately disposed in a first direction parallel to the first surface. Each of the charge compensation structures includes a first semiconductor region of a second conductivity type complementary to the first conductivity type and a first trench including a second semiconductor region of the second conductivity type adjoining the first semiconductor region. The first semiconductor region and the first trench are disposed one after another in a second direction perpendicular to the first surface. | 2013-11-21 |
20130307059 | Semiconductor Device and Method for Manufacturing a Semiconductor Device - A semiconductor device includes a first region of a first conductivity type and a body region of a second conductivity type, the first conductivity type being different from the second conductivity type. The body region is disposed on a side of a first surface of the semiconductor substrate. The semiconductor device further includes a plurality of trenches arranged in the first surface of the substrate, the trenches extending in a first direction having a component perpendicular to the first surface. Doped portions of the second conductivity type are adjacent to a lower portion of a sidewall of the trenches. The doped portions are electrically coupled to the body region via contact regions. The semiconductor device further includes a gate electrode disposed in an upper portion of the trenches. | 2013-11-21 |
20130307060 | TRENCH SEMICONDUCTOR DEVICES WITH EDGE TERMINATION STRUCTURES, AND METHODS OF MANUFACTURE THEREOF - Embodiments of semiconductor devices and methods of their formation include providing a semiconductor substrate having a top surface, a bottom surface, an active region, and an edge region, and forming a gate structure in a first trench in the active region of the semiconductor substrate. A termination structure is formed in a second trench in the edge region of the semiconductor substrate. The termination structure has an active region facing side and a device perimeter facing side. The method further includes forming first and second source regions of the first conductivity type are formed in the semiconductor substrate adjacent both sides of the gate structure. A third source region is formed in the semiconductor substrate adjacent the active region facing side of the termination structure. The semiconductor device may be a trench metal oxide semiconductor device, for example. | 2013-11-21 |
20130307061 | SEMICONDUCTOR DEVICE - The substrate is made of a compound semiconductor, and has a recess, which opens at one main surface and has side wall surfaces when viewed in a cross section along a thickness direction. The gate insulating film is disposed on and in contact with each of the side wall surfaces. The substrate includes a source region having first conductivity type and disposed to be exposed at the side wall surface; and a body region having second conductivity type and disposed in contact with the source region at a side opposite to the one main surface so as to be exposed at the side wall surface, when viewed from the source region. The recess has a closed shape when viewed in a plan view. The side wall surfaces provide an outwardly projecting shape in every direction when viewed from an arbitrary location in the recess. | 2013-11-21 |
20130307062 | Vertical Transistor Component - A vertical transistor component includes a semiconductor body with first and second surfaces, a drift region, and a source region and body region arranged between the drift region and the first surface. The body region is also arranged between the source region and the drift region. The vertical transistor component further includes a gate electrode arranged adjacent to the body zone, a gate dielectric arranged between the gate electrode and the body region, and a drain region arranged between the drift region and the second surface. A source electrode electrically contacts the source region, is electrically insulated from the gate electrode and arranged on the first surface. A drain electrode electrically contacts the drain region and is arranged on the second surface. A gate contact electrode is electrically insulated from the semiconductor body, extends in the semiconductor body to the second surface, and is electrically connected with the gate electrode. | 2013-11-21 |
20130307063 | MANUFACTURING METHOD OF GaN-BASED SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - Provided is a method of manufacturing a gallium-nitride-based semiconductor device, comprising forming a first semiconductor layer of a gallium-nitride-based semiconductor; and forming a recessed portion by dry etching a portion of the first semiconductor layer via a microwave plasma process using a bromine-based gas. | 2013-11-21 |
20130307064 | POWER TRANSISTOR DEVICE AND FABRICATING METHOD THEREOF - The present invention provides a power transistor device including a substrate, a first epitaxial layer, a doped diffusion region, a second epitaxial layer, a doped base region, and a doped source region. The substrate, the first epitaxial layer, the second epitaxial layer and the doped source region have a first conductive type, and the doped diffusion region and the doped base region have a second conductive type. The first epitaxial layer and the second epitaxial layer are sequentially disposed on the substrate, and the doped diffusion region is disposed in the first epitaxial layer. The doped base region is disposed in the second epitaxial layer and contacts the doped diffusion region, and the doped source region is disposed in the doped base region. A doping concentration of the second epitaxial layer is less than a doping concentration of the first epitaxial layer. | 2013-11-21 |
20130307065 | SEMICONDUCTOR DEVICE - The substrate is made of a compound semiconductor and has a plurality of first recesses, each of which opens at one main surface thereof and has a first side wall surface. The gate insulating film is disposed on and in contact with the first side wall surface. The gate electrode is disposed on and in contact with the gate insulating film. The substrate include: a source region having first conductivity type and disposed to face itself with a first recess interposed therebetween, when viewed in a cross section along the thickness direction; and a body region having second conductivity type and disposed to face itself with the first recess interposed therebetween. Portions of the source region facing each other are connected to each other in a region interposed between the first recess and another first recess adjacent to the first recess, when viewed in a plan view. | 2013-11-21 |
20130307066 | TRENCH MOSFET WITH TRENCHED FLOATING GATES HAVING THICK TRENCH BOTTOM OXIDE AS TERMINATION - A semiconductor power device with trenched floating gates having thick bottom oxide as termination is disclosed. The gate charge is reduced by forming a HDP oxide layer padded by a thermal oxide layer on trench bottom and a top surface of mesa areas between adjacent trenched gates. Therefore, only three masks are needed to achieve the device structure. | 2013-11-21 |
20130307067 | Slit Recess Channel Gate - A slit recess channel gate is provided. The slit recess channel gate includes a substrate, a gate dielectric layer, a first conductive layer and a second conductive layer. The substrate has a first trench. The gate dielectric layer is disposed on a surface of the first trench and the first conductive layer is embedded in the first trench. The second conductive layer is disposed on the first conductive layer and aligned with the first conductive layer above the main surface, wherein a bottom surface area of the second conductive layer is substantially smaller than a top surface area of the second conductive layer. | 2013-11-21 |
20130307068 | MOS TRANSISTORS INCLUDING U SHAPED CHANNELS REGIONS WITH SEPARATED PROTRUDING PORTIONS - A MOS transistor, can include a u-shaped cross-sectional channel region including spaced apart protruding portions separated by a trench and connected to one another by a connecting portion of the channel region at lower ends of the spaced apart protruding portions of the channel region. First and second impurity regions can be located at opposite ends of the -shaped cross-sectional channel region and separated from one another by the trench. A gate electrode can cover at least a planar face of the u-shaped cross-sectional channel region including the spaced apart protruding portions and the connecting portion and exposing the first and second impurity regions. | 2013-11-21 |
20130307069 | METHOD FOR FORMING SEMICONDUCTOR LAYOUT PATTERNS, SEMICONDUCTOR LAYOUT PATTERNS, AND SEMICONDUCTOR STRUCTURE - A method for forming semiconductor layout patterns providing a pair of first layout patterns being symmetrical along an axial line, each of the first layout patterns comprising a first side proximal to the axial line and a second side far from the axial line; shifting a portion of the first layout patterns toward a direction opposite to the axial line to form at least a first shifted portion in each first layout pattern, and outputting the first layout patterns and the first shifted portions on a first mask. | 2013-11-21 |
20130307070 | Double Diffused Drain Metal Oxide Semiconductor Device and Manufacturing Method Thereof - The present invention discloses a double diffused drain metal oxide semiconductor (DDMOS) device and a manufacturing method thereof. The DDDMOS device is formed in a substrate, and includes: a drift region, a gate, a source, a drain, a dielectric layer, and a conductive layer. The drift region includes a first region and a second region. The gate is formed on the substrate, and overlaps the first region from top view. The source and drain are formed at both sides of the gate respectively, and the drain is located in the second region. The drain and the gate are separated by a portion of the second region from top view. The dielectric layer is formed by dielectric material on the gate and the second region. The conductive layer is formed by conductive material on the dielectric layer, and overlaps at least part of the second region from top view. | 2013-11-21 |
20130307071 | HIGH VOLTAGE METAL-OXIDE-SEMICONDUCTOR TRANSISTOR DEVICE AND LAYOUT PATTERN THEREOF - A layout pattern of a high voltage metal-oxide-semiconductor transistor device includes a first doped region having a first conductivity type, a second doped region having the first conductivity type, and an non-continuous doped region formed in between the first doped region and the second doped region. The non-continuous doped region further includes a plurality of third doped regions, a plurality of gaps, and a plurality of fourth doped regions. The gaps and the third doped regions s are alternately arranged, and the fourth doped regions are formed in the gaps. The third doped regions include a second conductivity type complementary to the first conductivity type, and the fourth doped regions include the first conductivity type. | 2013-11-21 |
20130307072 | Double Diffused Metal Oxide Semiconductor Device and Manufacturing Method Thereof - The present invention discloses a double diffused metal oxide semiconductor (DMOS) device and a manufacturing method thereof. The DMOS device is formed in a first conductive type substrate, and includes a second conductive type high voltage well, a field oxide region, a gate, a second conductive type source, a second conductive type drain, a first conductive type body region, and a first conductive type deep well. The deep well is formed beneath and adjacent to the high voltage well in a vertical direction. The deep well and the high voltage well are defined by a same lithography process step. | 2013-11-21 |
20130307073 | Fluoropolymer Mask for Transistor Channel Definition - A method is provided for controlling the channel length in a thin-film transistor (TFT). The method forms a printed ink first source/drain (S/D) structure overlying a substrate. A fluoropolymer mask is deposited to cover the first S/D structure. A boundary region is formed between the edge of the fluoropolymer mask and the edge of the printed ink first S/D structure, having a width. Then, a primary ink is printed at least partially overlying the boundary region, forming a printed ink second S/D structure, having an edge adjacent to the fluoropolymer mask edge. After removing the fluoropolymer mask, the printed ink first S/D structure edge is left separated from the printed ink second S/D structure edge by a space equal to the boundary region width. A semiconductor channel is formed partially overlying the first and second S/D structures, having a channel length equal to the boundary region width. | 2013-11-21 |
20130307074 | Epitaxial Semiconductor Resistor With Semiconductor Structures On Same Substrate - An electrical device is provided that includes a substrate having an upper semiconductor layer, a buried dielectric layer and a base semiconductor layer. At least one isolation region is present in the substrate that defines a semiconductor device region and a resistor device region. The semiconductor device region includes a semiconductor device having a back gate structure that is present in the base semiconductor layer. Electrical contact to the back gate structure is provided by doped epitaxial semiconductor pillars that extend through the buried dielectric layer. An epitaxial semiconductor resistor is present in the resistor device region. Undoped epitaxial semiconductor pillars extending from the epitaxial semiconductor resistor to the base semiconductor layer provide a pathway for heat generated by the epitaxial semiconductor resistor to be dissipated to the base semiconductor layer. The undoped and doped epitaxial semiconductor pillars are composed of the same epitaxial semiconductor material. | 2013-11-21 |
20130307075 | CRYSTALLINE THIN-FILM TRANSISTORS AND METHODS OF FORMING SAME - Thin film transistors containing a gate structure on a crystalline semiconductor material including a crystalline active channel layer are provided. The gate structure of the present disclosure includes an insulator stack of, from bottom to top, a hydrogenated non-crystalline semiconductor material layer portion and a hydrogenated non-crystalline silicon nitride portion. Doped crystalline semiconductor source/drain regions are located on opposing sides of the gate structure and on surface portions of the crystalline semiconductor material. | 2013-11-21 |
20130307076 | METHOD AND STRUCTURE FOR FORMING FIN RESISTORS - A fin resistor and method of fabrication are disclosed. The fin resistor comprises a plurality of fins arranged in a linear pattern with an alternating pattern of epitaxial regions. An anneal diffuses dopants from the epitaxial regions into the fins. Contacts are connected to endpoint epitaxial regions to allow the resistor to be connected to more complex integrated circuits. | 2013-11-21 |
20130307077 | STRESS-GENERATING SHALLOW TRENCH ISOLATION STRUCTURE HAVING DUAL COMPOSITION - A shallow trench isolation structure containing a first shallow trench isolation portion comprising the first shallow trench material and a second shallow trench isolation portion comprising the second shallow trench material is provided. A first biaxial stress on at least one first active area and a second bidirectional stress on at least one second active area are manipulated separately to enhance charge carrier mobility in middle portions of the at least one first and second active areas by selection of the first and second shallow trench materials as well as adjusting the type of the shallow trench isolation material that each portion of the at least one first active area and the at least one second active area laterally abut. | 2013-11-21 |
20130307078 | SILICON ON INSULATOR COMPLEMENTARY METAL OXIDE SEMICONDUCTOR WITH AN ISOLATION FORMED AT LOW TEMPERATURE - A silicon on insulator (SOI) complementary metal oxide semiconductor (CMOS) with an isolation formed at a low temperature and methods for constructing the same. An example method includes infusing an insulation material at a low temperature to form a silicon-based insulator between the active regions. | 2013-11-21 |
20130307079 | ETCH RESISTANT BARRIER FOR REPLACEMENT GATE INTEGRATION - Semiconductor devices and methods of their fabrication are disclosed. One device includes a plurality of gates and a dielectric gap filling material with a pre-determined aspect ratio that is between the gates. The device further includes an etch resistant nitride layer that is configured to maintain the aspect ratio of the dielectric gap filling material during fabrication of the device and is disposed above the dielectric gap filling material and between the plurality of gates. | 2013-11-21 |
20130307080 | SEMICONDUCTOR DEVICE WITH SELF-ALIGNED INTERCONNECTS - A semiconductor device and method for fabricating a semiconductor device is disclosed. An exemplary semiconductor device includes a substrate including a metal oxide device. The metal oxide device includes first and second doped regions disposed within the substrate and interfacing in a channel region. The first and second doped regions are doped with a first type dopant. The first doped region has a different concentration of dopant than the second doped region. The metal oxide device further includes a gate structure traversing the channel region and the interface of the first and second doped regions and separating source and drain regions. The source region is formed within the first doped region and the drain region is formed within the second doped region. The source and drain regions are doped with a second type dopant. The second type dopant is opposite of the first type dopant. | 2013-11-21 |
20130307081 | GATE STACK WITH ELECTRICAL SHUNT IN END PORTION OF GATE STACK - A semiconductor device is formed in which a first-type doped field effect transistor has a first gate stack that has an end portion with a second gate stack formed for a second-type, complementary doped field effect transistor. Lateral electrical contact is made between the first gate stack and the second gate stack. The lateral electrical contact provides an electrical shunt at the end of the first gate stack. | 2013-11-21 |
20130307082 | SEMICONDUCTOR DEVICES WITH SELF-ALIGNED SOURCE DRAIN CONTACTS AND METHODS FOR MAKING THE SAME - Improved formation of replacement metal gate transistors is obtained by utilizing a silicon to metal substitution reaction. After removing the dummy gate, a gate dielectric and work function metal are deposited. The work function metal is deposited to a different thickness for the P-channel transistors than for the N-channel transistors. A sacrificial polysilicon gate is then formed, which is caused to undergo substitution with a metal such as aluminum. | 2013-11-21 |
20130307083 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first planar silicon layer, first and second pillar-shaped silicon layers, a first gate insulating film, a first gate electrode, a second gate insulating film, a second gate electrode, a first gate line connected to the first and second gate electrodes, a first n-type diffusion layer, a second n-type diffusion layer, a first p-type diffusion layer, and a second p-type diffusion layer. A center line extending along the first gate line is offset by a first predetermined amount from a line connecting a center of the first pillar-shaped silicon layer and a center of the second pillar-shaped silicon layer. | 2013-11-21 |
20130307084 | RESISTOR INTEGRATED WITH TRANSISTOR HAVING METAL GATE - A method of manufacturing a resistor integrated with a transistor having metal gate includes providing a substrate having a transistor region and a resistor region defined thereon, a transistor is positioned in the transistor region and a resistor is positioned in the resistor region; forming a dielectric layer exposing tops of the transistor and the resistor on the substrate; performing a first etching process to remove portions of the resistor to form two first trenches respectively at two opposite ends of the resistor; forming a patterned protecting layer in the resistor region; performing a second etching process to remove a dummy gate of the transistor to form a second trench in the transistor region; and forming a metal layer filling the first trenches and the second trench. | 2013-11-21 |
20130307085 | ACTIVE MATRIX SUBSTRATE, X-RAY SENSOR DEVICE, DISPLAY DEVICE - An active matrix substrate of the present invention includes: a first signal line and a second signal line which are aligned in a column direction in which the first signal line and the second signal line extend; a first transistor and a second transistor; and a first electrode and a second electrode, the first signal line being connected via the first transistor to the first electrode, and the second signal line being connected via the second transistor to the second electrode, and the first signal line having a first end which is one of both ends of the first signal line and faces the second signal line, the first end including a tapered part which is tapered toward the second signal line. This makes it possible to prevent a leakage defect from occurring between two signal lines which are aligned in a direction in which the two signal lines extend. | 2013-11-21 |
20130307086 | MASK FREE PROTECTION OF WORK FUNCTION MATERIAL PORTIONS IN WIDE REPLACEMENT GATE ELECTRODES - In a replacement gate scheme, after formation of a gate dielectric layer, a work function material layer completely fills a narrow gate trench, while not filling a wide gate trench. A dielectric material layer is deposited and planarized over the work function material layer, and is subsequently recessed to form a dielectric material portion overlying a horizontal portion of the work function material layer within the wide gate trench. The work function material layer is recessed employing the dielectric material portion as a part of an etch mask to form work function material portions. A conductive material is deposited and planarized to form gate conductor portions, and a dielectric material is deposited and planarized to form gate cap dielectrics. | 2013-11-21 |
20130307087 | METHOD FOR FORMING A SELF-ALIGNED CONTACT OPENING BY A LATERAL ETCH - A self-aligned source/drain contact formation process without spacer or cap loss is described. Embodiments include providing two gate stacks, each having spacers on opposite sides, and an interlayer dielectric (ILD) over the two gate stacks and in a space therebetween, forming a vertical contact opening within the ILD between the two gate stacks, and laterally removing ILD between the two gate stacks from the vertical contact opening toward the spacers, to form a contact hole. | 2013-11-21 |
20130307088 | METAL GATE FINFET DEVICE AND METHOD OF FABRICATING THEREOF - A method and device including a substrate having a fin. A metal gate structure is formed on the fin. The metal gate structure includes a stress metal layer formed on the fin such that the stress metal layer extends to a first height from an STI feature, the first height being greater than the fin height. A conduction metal layer is formed on the stress metal layer. | 2013-11-21 |
20130307089 | Self-Aligned III-V MOSFET Fabrication With In-Situ III-V Epitaxy And In-Situ Metal Epitaxy And Contact Formation - A method for forming a transistor includes providing a patterned gate stack disposed on a III-V substrate and having sidewall spacers formed on sides of the patterned gate stack, the III-V substrate including source/drain regions adjacent to the sidewall spacers and field oxide regions formed adjacent to the source/drain regions. The method includes growing raised source/drain regions on the source/drain regions, the grown raised source/drain regions including III-V semiconductor material, and growing metal contacts on the grown raised source/drain regions. Another method for forming a transistor includes providing a patterned gate stack disposed on a III-V substrate and having sidewall spacers formed on sides of the patterned gate stack, the III-V substrate including source/drain regions adjacent to the sidewall spacers and field oxide regions formed adjacent to the source/drain regions. The method includes growing metal contacts on the source/drain regions. Transistors and computer program products are also disclosed. | 2013-11-21 |
20130307090 | ADJUSTING OF STRAIN CAUSED IN A TRANSISTOR CHANNEL BY SEMICONDUCTOR MATERIAL PROVIDED FOR THE THRESHOLD ADJUSTMENT - The threshold voltage of a sophisticated transistor may be adjusted by providing a specifically designed semiconductor alloy in the channel region of the transistor, wherein a negative effect of this semiconductor material with respect to inducing a strain component in the channel region may be reduced or over-compensated for by additionally incorporating a strain-adjusting species. For example, a carbon species may be incorporated in the channel region, the threshold voltage of which may be adjusted on the basis of a silicon/germanium alloy of a P-channel transistor. Consequently, sophisticated metal gate electrodes may be formed in an early manufacturing stage. | 2013-11-21 |
20130307091 | Schottky Diodes Having Metal Gate Electrodes and Methods of Formation Thereof - In one embodiment, the semiconductor device includes a first doped region disposed in a first region of a substrate. A first metal electrode having a first portion of a metal layer is disposed over and contacts the first doped region. A second doped region is disposed in a second region of the substrate. A dielectric layer is disposed on the second doped region. A second metal electrode having a second portion of the metal layer is disposed over the dielectric layer. The second metal electrode is capacitively coupled to the second doped region. | 2013-11-21 |
20130307092 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a gate electrode which is formed on a substrate, and contains Al and Zr, a gate insulating film which is formed to cover at least the upper surface of the gate electrode, and contains Al and Zr, and an insulator layer formed on the substrate to surround the gate electrode. | 2013-11-21 |
20130307093 | BACKSIDE STIMULATED SENSOR WITH BACKGROUND CURRENT MANIPULATION - A CMOS (Complementary Metal Oxide Semiconductor) pixel for sensing at least one selected from a biological, chemical, ionic, electrical, mechanical and magnetic stimulus. The CMOS pixel includes a substrate including a backside, a source coupled with the substrate to generate a background current, and a detection element electrically coupled to measure the background current. The stimulus, which is to be provided to the backside, affects a measurable change in the background current. | 2013-11-21 |
20130307094 | SENSOR - A sensor includes a circuit board, a wiring connection layer, a sensor element, and a conductive post. The circuit board has a first electrode. The wiring connection layer has second and third electrodes. The second electrode is connected to the first electrode. The sensor element has a fourth electrode. The conductive post connects the third electrode electrically with the fourth electrode. This sensor can be driven efficiently. | 2013-11-21 |
20130307095 | Composite Wafer Semiconductor - A composite wafer semiconductor device includes a first wafer and a second wafer. The first wafer has a first side and a second side, and the second side is substantially opposite the first side. The composite wafer semiconductor device also includes an isolation set is formed on the first side of the first wafer and a free space is etched in the isolation set. The second wafer is bonded to the isolation set. A floating structure, such as an inertia sensing device, is formed in the second wafer over the free space. In an embodiment, a surface mount pad is formed on the second side of the first wafer. Then, the floating structure is electrically coupled to the surface mount pad using a through silicon via (TSV) conductor. | 2013-11-21 |
20130307096 | HYBRID INTERGRATED COMPONENT - A hybrid integrated component including an MEMS element and an ASIC element is refined to improve the capacitive signal detection or activation. The MEMS element is implemented in a layered structure on a semiconductor substrate. The layered structure of the MEMS element includes at least one printed conductor level and at least one functional layer, in which the micromechanical structure of the MEMS element having at least one deflectable structural element is implemented. The ASIC element is mounted face down on the layered structure and functions as a cap for the micromechanical structure. The deflectable structural element of the MEMS element is equipped with at least one electrode of a capacitor system. At least one stationary counter electrode of the capacitor system is implemented in the printed conductor level of the MEMS element, and the ASIC element includes at least one further counter electrode of the capacitor system. | 2013-11-21 |
20130307097 | Magnetoresistive random access memory cell design - A magnetic memory cell comprises in-plane anisotropy tunneling magnetic junction (TMJ) and two fixed in-plane storage-stabilized layers, which splits on the both side of the data storage layer of the TMJ. The magnetizations of the said fixed in-plane storage-stabilized layers are all normal to that of the reference layer of TMJ but point to opposite direction. The existing of the storage-stabilized layers not only enhances the stability of the data storage, but also can reduce the critical current needed to flip the data storage layer via some specially added features. | 2013-11-21 |
20130307098 | MAGNETORESISTIVE ELEMENTS AND MEMORY DEVICES INCLUDING THE SAME - Magnetoresistive elements, and memory devices including the same, include a pinned layer having a fixed magnetization direction, a free layer corresponding to the pinned layer, and a protruding element protruding from the free layer and having a changeable magnetization direction. The free layer has a changeable magnetization direction. The protruding element is shaped in the form of a tube. The protruding element includes a first protruding portion and a second protruding portion protruding from ends of the free layer facing in different directions. | 2013-11-21 |
20130307099 | MAGNETIC MEMORY ELEMENT AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a magnetic memory element includes a first magnetic layer having a first surface and a second surface being opposite to the first surface, a second magnetic layer, an intermediate layer which is provided between the first surface of the first magnetic layer and the second magnetic layer, a layer which is provided on the second surface of the first magnetic layer, the layer containing B and at least one element selected from Hf, Al, and Mg, and an insulating layer which is provided on a sidewall of the intermediate layer, the insulating layer containing at least one element selected from the Hf, Al, and Mg contained in the layer. | 2013-11-21 |
20130307100 | MAGNETIC MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A magnetic memory device including a memory layer having a vertical magnetization on the layer surface, of which the direction of magnetization is changed according to information; and a reference layer provided against the memory layer, and being a basis of information while having a vertical magnetization on the layer surface, wherein the memory device memorizes the information by reversing the magnetization of the memory layer by a spin torque generated when a current flows between layers made from the memory layer, the nonmagnetization layer and the reference layer, and a coercive force of the memory layer at a memorization temperature is 0.7 times or less than a coercive force at room temperature, and a heat conductivity of a center portion of an electrode formed on one side of the memory layer in the direction of the layer surface is lower than a heat conductivity of surroundings thereof. | 2013-11-21 |
20130307101 | Co/Ni Multilayers with Improved Out-of-Plane Anisotropy for Magnetic Device Applications - A MTJ for a spintronic device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (PMA) in an overlying laminated layer with a (Co/X) | 2013-11-21 |
20130307102 | Magnetic devices having perpendicular magnetic tunnel junction - Provided are magnetic memory devices with a perpendicular magnetic tunnel junction. The device includes a magnetic tunnel junction including a free layer structure, a pinned layer structure, and a tunnel barrier therebetween. The pinned layer structure may include a first magnetic layer having an intrinsic perpendicular magnetization property, a second magnetic layer having an intrinsic in-plane magnetization property, and an exchange coupling layer interposed between the first and second magnetic layers. The exchange coupling layer may have a thickness maximizing an antiferromagnetic exchange coupling between the first and second magnetic layers, and the second magnetic layer may exhibit a perpendicular magnetization direction, due at least in part to the antiferromagnetic exchange coupling with the first magnetic layer. | 2013-11-21 |
20130307103 | Vertically Integrated Image Sensor Chips and Methods for Forming the Same - A device includes a Backside Illumination (BSI) image sensor chip, which includes an image sensor disposed on a front side of a first semiconductor substrate, and a first interconnect structure including a plurality of metal layers on the front side of the first semiconductor substrate. A device chip is bonded to the image sensor chip. The device chip includes an active device on a front side of a second semiconductor substrate, and a second interconnect structure including a plurality of metal layers on the front side of the second semiconductor substrate. A first via penetrates through the BSI image sensor chip to connect to a first metal pad in the second interconnect structure. A second via penetrates through a dielectric layer in the first interconnect structure to connect to a second metal pad in the first interconnect structure, wherein the first via and the second via are electrically connected. | 2013-11-21 |
20130307104 | Image Sensor Structure to Reduce Cross-Talk and Improve Quantum Efficiency - A semiconductor device includes a substrate including a pixel region incorporating a photodiode, a grid disposed over the substrate and having walls defining a cavity vertically aligned with the pixel region, and a color filter material disposed in the cavity between the walls of the grid. | 2013-11-21 |
20130307105 | IMAGE-SENSING MODULE FOR REDUCING ITS WHOLE THICKNESS - An image-sensing module for reducing its whole thickness includes a substrate unit, a carrier unit, an image-sensing unit and a lens unit. The substrate unit includes a substrate body and a through opening passing through the substrate body. The carrier unit includes a carrier body disposed on the bottom surface of the substrate body and corresponding to the through opening. The image-sensing unit includes an image-sensing element disposed on the top surface of the carrier body and embedded in the through opening. The lens unit includes an opaque frame disposed on the top surface of the carrier body to surround the image-sensing element and a lens connected to the opaque frame and positioned above the image-sensing element. Hence, the whole thickness of the image-sensing module can be reduced due to the design of placing the substrate body, the image-sensing element and the opaque frame on the carrier body. | 2013-11-21 |
20130307106 | SOLID-STATE IMAGING DEVICE - According to one embodiment, a solid-state imaging device includes a first collecting element configured to collect lights which are incident on a first photoelectric conversion layer and a third photoelectric conversion layer; and a second collecting element having a larger collecting area than a collecting area of the first collecting element and configured to collect a light which is incident on a second photoelectric conversion layer. | 2013-11-21 |
20130307107 | BSI Image Sensor Chips with Separated Color Filters and Methods for Forming the Same - A device includes a semiconductor substrate having a front side and a backside. A plurality of image sensors is disposed at the front side of the semiconductor substrate. A plurality of clear color-filters is disposed on the backside of the semiconductor substrate. A plurality of metal rings encircles the plurality of clear color-filters. | 2013-11-21 |
20130307108 | OPTICAL ELEMENT AND PHOTODETECTOR - An optical element | 2013-11-21 |
20130307109 | SOLID-STATE IMAGE SENSOR AND IMAGING SYSTEM - A solid-state image sensor including photoelectric conversion elements, comprises a first insulating film arranged on a substrate and having openings arranged on the respective elements, insulator portions having a refractive index higher than that of the first insulating film and arranged in the respective openings, a second insulating film arranged on upper surfaces of the insulator portions and an upper surface of the first insulating film, and a third insulating film having a refractive index lower than that of the second insulating film and arranged in contact with an upper surface of the second insulating film, wherein letting λ be a wavelength of entering light, n be the refractive index of the second insulating film, and t be a thickness of the second insulating film in at least part of a region on the upper surface of the first insulating film, a relation t<λ/n is satisfied. | 2013-11-21 |
20130307110 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device includes a substrate including a front side and a back side opposite the front side, first P-type regions located adjacent to the back side and spaced apart from each other in the substrate, N-type regions located under the first P-type regions and spaced apart from each other in the substrate, and second P-type regions located adjacent to the back side and located between the first P-type regions. | 2013-11-21 |
20130307111 | SCHOTTKY BARRIER DIODE HAVING A TRENCH STRUCTURE - A TMBS diode is disclosed. In an active portion and voltage withstanding structure portion of the diode, an end portion trench surrounds active portion trenches. An active end portion which is an outer circumferential side end portion of an anode electrode is in contact with conductive polysilicon inside the end portion trench. A guard trench is separated from the end portion trench and surrounds it. A field plate provided on an outer circumferential portion of the anode electrode is separated from the anode electrode, and contacts both part of a surface of n-type drift layer in a mesa region between the end portion trench and the guard trench and the conductive polysilicon formed inside the guard trench. The semiconductor device has high withstand voltage without injection of minority carriers, and relaxed electric field intensity of the trench formed in an end portion of an active portion. | 2013-11-21 |
20130307112 | SUBSTRATE DIODE FORMED BY ANGLED ION IMPLANTATION PROCESSES - A substrate diode device having an anode and a cathode includes a doped well positioned in a bulk layer of an SOI substrate. A first doped region is positioned in the doped well, the first doped region being for one of the anode or the cathode, the first doped region having a first long axis and a second doped region positioned in the doped well. The second doped region is separate from the first doped region, the second doped region being for the other of the anode or the cathode, the second doped region having a second long axis that is oriented at an orientation angle with respect to the first long axis. | 2013-11-21 |
20130307113 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first insulating layer; a wiring layer formed on a first surface of the first insulating layer and including a first electrode pad; a semiconductor chip; a second insulating layer including a semiconductor chip accommodating portion; a third insulating layer on the second insulating layer; and a passive element including an electrode and formed of an embedded portion and a protruding portion on a second surface of the first insulating layer, wherein an end surface of the embedded portion is coated by the insulating layer, the electrode of the passive element is electrically connected to the wiring layer through a via wiring formed in the insulating layers, the first electrode pad is electrically connected to another semiconductor device through a joining portion, and a protruding amount of the protruding portion is less than a gap between the second surface and the another semiconductor device. | 2013-11-21 |
20130307114 | SEMICONDUCTOR DEVICE COMPRISING METAL-BASED eFUSES OF ENHANCED PROGRAMMING EFFICIENCY BY ENHANCING METAL AGGLOMERATION AND/OR VOIDING - Metal fuses in semiconductor devices may be formed on the basis of additional mechanisms for obtaining superior electromigration in the fuse bodies. To this end, the compressive stress caused by the current-induced metal diffusion may be restricted or reduced in the fuse body, for instance, by providing a stress buffer region and/or by providing a dedicated metal agglomeration region. The concept may be applied to the metallization system and may also be used in the device level, when fabricating the metal fuse in combination with high-k metal gate electrode structures. | 2013-11-21 |
20130307115 | ANTI-FUSE STRUCTURE AND FABRICATION - A method and structure of a non-intrinsic anti-fuse structure. The anti-fuse structure has a first electrode, a second electrode, a first dielectric, and second dielectric. The first and second dielectrics have an interface which couples electrodes. The length along the interface which couples the electrodes is called the predetermined length. When the anti-fuse is programmed a conductive link forms along the interface to connect the first and second electrodes. The anti-fuse structure can be single-level or dual-level. The predetermined length can be less than spacing between adjacent electrodes when a dual-level structure is used. The anti-fuse structures have the advantage that they can be programmed at lower voltages than intrinsic structures and no extra steps are needed to integrate the anti-fuses with active structures. | 2013-11-21 |
20130307116 | Method and System for Split Threshold Voltage Programmable Bitcells - A bitcell can include an insulating area, a first doping, a second doping, and a gate terminal for the insulating area. The second doping can be proximate to the first doping and proximate to the insulating area. The second doping can be characterized by a lower threshold voltage than the first doping. The bitcell can be configured for programming by a voltage on the gate terminal that results in a conductive hole selectively burned in the insulating area between the gate terminal and the first doping. | 2013-11-21 |
20130307117 | Structure and Method for Inductors Integrated into Semiconductor Device Packages - A thin-contour semiconductor device with a solenoid and iron core integrated into the device package. The solenoid windings are constructed by a stripe-shaped layer portion, deposited on the chip surface, and an arced wire portion welded to the layer portion by low-cost standard wire bonding technique. The stripes are arrayed parallel to each other, spaced apart respective insulating gaps. The arced wires span from one stripe to the adjacent next stripe by bridging the gap and keeping the clock direction constant. The arced solenoid windings are then integrated into the encapsulating device package. The ferromagnetic core may be shaped as a ring to allow the formation of a strong and nearly homogeneous magnetic field inside the solenoid, providing reliable energy storage for power supply circuits. | 2013-11-21 |
20130307118 | Semiconductor Devices, Methods of Manufacture Thereof, and Methods of Manufacturing Capacitors - Semiconductor devices, methods of manufacture thereof, and methods of manufacturing capacitors are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes forming a capacitor over a workpiece. The capacitor includes a bottom electrode, a capacitor dielectric disposed over the bottom electrode, and a top electrode disposed over the capacitor dielectric. A portion of the bottom electrode and a portion of the top electrode are removed proximate edges of the capacitor dielectric. | 2013-11-21 |
20130307119 | PACKAGE WITH METAL-INSULATOR-METAL CAPACITOR AND METHOD OF MANUFACTURING THE SAME - A package includes a chip formed in a first area of the package and a molding compound formed in a second area of the package adjacent to the first area. A first polymer layer is formed on the chip and the molding compound, a second polymer layer is formed on the first polymer layer, and a plurality of interconnect structures is formed between the first polymer layer and the second polymer layer. A metal-insulator-metal (MIM) capacitor is formed on the second polymer layer and electrically coupled to at least one of the plurality of interconnect structures. A metal bump is formed over and electrically coupled to at least one of the plurality of interconnect structures. | 2013-11-21 |
20130307120 | METHODS OF FORMING A RUTHENIUM MATERIAL, METHODS OF FORMING A CAPACITOR, AND RELATED ELECTRONIC SYSTEMS - Methods for forming ruthenium films and semiconductor devices such as capacitors that include the films are provided. | 2013-11-21 |
20130307121 | RETROGRADE SUBSTRATE FOR DEEP TRENCH CAPACITORS - A semiconductor device includes a substrate having a first doped portion to a first depth and a second doped portion below the first depth. A deep trench capacitor is formed in the substrate and extends below the first depth. The deep trench capacitor has a buried plate that includes a dopant type forming an electrically conductive connection with second doped portion of the substrate and being electrically insulated from the first doped portion. | 2013-11-21 |
20130307122 | BIPOLAR TRANSISTOR WITH EMBEDDED EPITAXIAL EXTERNAL BASE REGION AND METHOD OF FORMING THE SAME - The present invention discloses a bipolar transistor with an embedded epitaxial external base region, which is designed to solve the problem of the TED effect with the prior art structures. The bipolar transistor with an embedded epitaxial external base region of the present invention comprises at least a collector region, a base region and an external base region on the collector region, an emitter on the base region, and sidewalls at both sides of the emitter. The external base region is grown through an in-situ doping selective epitaxy process and is embedded in the collector region. A portion of the external base region is located beneath the sidewalls. The present invention discloses a method of forming a bipolar transistor with an embedded epitaxial external base region. The bipolar transistor with an embedded epitaxial external base region of the present invention avoids the TED effect and reduces the resistance of the external base region of the device so that the performance of the device is improved. The method of forming a bipolar transistor with an embedded epitaxial external base region of the present invention achieves the aforesaid bipolar transistor with an embedded epitaxial external base region, and features concise steps, a low cost and simple operations, and the structure obtained has good performance. | 2013-11-21 |
20130307123 | SEMICONDUCTOR DEVICE HAVING PLURALITY OF BONDING LAYERS AND METHOD OF MANUFACTURING THE SAME - Provided is a semiconductor device. The semiconductor device comprises a support substrate; a bonding layer on the support substrate; and a plurality of semiconductor layers on the bonding layer, wherein the bonding layer includes a first bonding layer between the support substrate and the plurality of semiconductor layers and a second bonding layer between the first bonding layer and the plurality of semiconductor layers, wherein an at least one of the first and second bonding layers includes a multi layers, wherein the first and second bonding layers include a same material from each other, wherein the first and second bonding layers includes a different material from the plurality of semiconductor layers. | 2013-11-21 |