47th week of 2012 patent applcation highlights part 16 |
Patent application number | Title | Published |
20120292673 | Semiconductor Device and Manufacturing Method Thereof - A semiconductor device and manufacture method thereof is disclosed. The method includes: forming a gate on a substrate; forming a stack including a first material layer, a second material layer, and a third material layer from inner to outer in sequence; etching the stack to form sidewall spacers on opposite sidewalls of the gate; performing ion implantation to form a source region and a drain region; partially or completely removing the remaining portion of the third material layer; performing a pre-cleaning process, wherein all or a portion of the remaining portion of the second material layer is removed; forming silicide on top of the source region, the drain region, and the gate; depositing a stress film to cover the silicide and the remaining portion of the first material layer. According to the above method, the stress proximity technique (SPT) can be realized while avoiding silicide loss. | 2012-11-22 |
20120292674 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device and method for manufacturing the same are provided. A substrate with an active area and a first interlayer dielectric formed over the substrate is provided. The first interlayer dielectric has a first opening exposing a portion of a surface of the active area, the first opening being filled with a fill material. A second interlayer dielectric is formed over the first interlayer dielectric with a second opening substantially exposing an upper portion of the fill material in the corresponding first opening. The fill material is then removed and the first opening and the second opening are filled with a conductive material to form a contact. | 2012-11-22 |
20120292675 | PHOTOVOLTAIC DEVICE WITH LATERAL P-I-N LIGHT-SENSITIVE DIODES - A photovoltaic device includes lateral P-I-N light-sensitive diodes respectively formed in portions of a planar semiconductor material (e.g., polycrystalline or crystalline silicon) layer that is entirely disposed on an insulating material (e.g., SiO2) layer utilizing, e.g., STI or SOI techniques. Each light-sensitive diode includes parallel elongated doped regions respectively formed by P+ and N+ dopant extending entirely through the semiconductor layer material and separated by an intervening elongated intrinsic (native) region. The light-sensitive diodes are connected in series by patterned conductive (e.g., metal film) structures. Optional bypass diodes are formed next to each lateral P-I-N light-sensitive diodes. Optional trenches are defined between adjacent light-sensitive diodes. The photovoltaic devices are either utilized to form low-cost embedded low power photovoltaic arrays on CMOS IC devices, or produced on low-cost SOI substrates to provide, for example, low-cost, high voltage solar arrays for solar energy concentrators. | 2012-11-22 |
20120292676 | Novel Very Fast Optic Nonvolatile Memory with Alternative Carrier Lifetimes and Bandgap Energies, Optic Random Access, and Mirrored "Fly-back" Configurations - The present invention is for a fast optic nonvolatile memory cell (FONM) that operates with a speed >1000000 times faster than the commercially available FLASH memory. The information (or charges) can be entered into the FONM cell by switching on a built-in laser or LED (Light Emitting Diode). Excited by the lights, and driven by electric fields, the regions of low carrier lifetimes thermally generate excess electrons or positive charges to fill the storage gaps or interfaces. To detect the stored information, two BJTs (Bipolar Junction Transistors) are arranged in a mirrored configuration—with alternative regions of high or low carrier lifetimes and bandgap energies. By comparing the BJT “fly-back” characteristics a voltage difference can be detected as a signal of whether the information is stored or not stored. | 2012-11-22 |
20120292677 | FERROELECTRIC SEMICONDUCTOR TRANSISTOR DEVICES HAVING GATE MODULATED CONDUCTIVE LAYER - Ferroelectric semiconductor switching devices are provided, including field effect transistor (FET) devices having gate stack structures formed with a ferroelectric layer disposed between a gate contact and a thin conductive layer (“quantum conductive layer”) . The gate contact and ferroelectric layer serve to modulate an effective work function of the thin conductive layer. The thin conductive layer with the modulated work function is coupled to a semiconductor channel layer to modulate current flow through the semiconductor and achieve a steep sub-threshold slope. | 2012-11-22 |
20120292678 | BI-DIRECTIONAL SELF-ALIGNED FET CAPACITOR - A method of forming a field effect transistor (FET) capacitor includes forming a channel region; forming a gate stack over the channel region; forming a first extension region on a first side of the gate stack, the first extension region being formed by implanting a first doping material at a first angle such that a shadow region exists on a second side of the gate stack; and forming a second extension region on the second side of the gate stack, the second extension region being formed by implanting a second doping material at a second angle such that a shadow region exists on the first side of the gate stack. | 2012-11-22 |
20120292679 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A memory cell of a nonvolatile memory and a capacitive element are formed over the same semiconductor substrate. The memory cell includes a control gate electrode formed over the semiconductor substrate via a first insulating film, a memory gate electrode formed adjacent to the control gate electrode over the semiconductor substrate via a second insulating film, and the second insulating film having therein a charge storing portion. The capacitive element includes a lower electrode formed of the same layer of a silicon film as the control gate electrode, a capacity insulating film formed of the same insulating film as the second insulating film, and an upper electrode formed of the same layer of a silicon film as the memory gate electrode. The concentration of impurities of the upper electrode is higher than that of the memory gate electrode. | 2012-11-22 |
20120292680 | SEMICONDUCTOR INTEGRATED CIRCUIT - To reduce power consumption of a memory device. To reduce the area of a memory device. To reduce the number of transistors included in a memory device. The memory device includes a comparator comparing a first output signal with a second output signal, a first memory portion including a first oxide semiconductor transistor and a first silicon transistor, a second memory portion including a second oxide semiconductor transistor and a second silicon transistor, and an output potential determiner determining a potential of the first output signal and a potential of the second output signal. One of a source and a drain of the first oxide semiconductor transistor is electrically connected to a gate of the first silicon transistor. One of a source and a drain of the second oxide semiconductor transistor is electrically connected to a gate of the second silicon transistor. | 2012-11-22 |
20120292681 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate having a groove in a periphery, a gate electrode partially embedded in the groove to sandwich the substrate from opposite directions by side walls of the groove, and a diffusion layer formed over the substrate and surrounded by the gate electrode. A resistance value of the diffusion layer is changed by changing a potential between the gate electrode and the diffusion layer. | 2012-11-22 |
20120292682 | Electrically Erasable Programmable Non-Volatile Memory - In an embodiment of the invention, a method of fabricating a floating-gate PMOSFET (p-type metal-oxide semiconductor field-effect transistor) is disclosed. A silicide blocking layer (e.g. oxide, nitride) is used not only to block areas from being silicided but to also form an insulator on top of a poly-silicon gate. The insulator along with a top electrode (control gate) forms a capacitor on top of the poly-silicon gate. The poly-silicon gate also serves at the bottom electrode of the capacitor. The capacitor can then be used to capacitively couple charge to the poly-silicon gate. Because the poly-silicon gate is surrounded by insulating material, the charge coupled to the poly-silicon gate may be stored for a long period of time after a programming operation. | 2012-11-22 |
20120292683 | MEMORY WITH DISCRETE STORAGE ELEMENTS - A method of making a non-volatile memory cell includes forming a plurality of discrete storage elements. A tensile dielectric layer is formed among the discrete storage elements and provides lateral tensile stress to the discrete storage elements. A gate is formed over the discrete storage elements. | 2012-11-22 |
20120292684 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a first storage layer making contact with a sidewall of an active region in an isolation trench and a second charge storage layer making contact with an opposite sidewall of the active region in the isolation trench, first and second tunnel insulation layers interposed between the first charge storage layer and the active region and between the second charge storage layer and the active region, a first charge blocking layer disposed over the first and second charge storage layers, and a control gate disposed over the first charge blocking layer. | 2012-11-22 |
20120292685 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - It is made possible to provide a method for manufacturing a semiconductor device that has a high-quality insulating film in which defects are not easily formed, and experiences less leakage current. A method for manufacturing a semiconductor device, includes: forming an amorphous silicon layer on an insulating layer; introducing oxygen into the amorphous silicon layer; and forming a silicon oxynitride layer by nitriding the amorphous silicon layer having oxygen introduced thereinto. | 2012-11-22 |
20120292686 | VERTICAL-TYPE NON-VOLATILE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - In a semiconductor device, and a method of manufacturing thereof, the device includes a substrate of single-crystal semiconductor material extending in a horizontal direction and a plurality of interlayer dielectric layers on the substrate. A plurality of gate patterns are provided, each gate pattern being between a neighboring lower interlayer dielectric layer and a neighboring upper interlayer dielectric layer. A vertical channel of single-crystal semiconductor material extends in a vertical direction through the plurality of interlayer dielectric layers and the plurality of gate patterns, a gate insulating layer being between each gate pattern and the vertical channel that insulates the gate pattern from the vertical channel. | 2012-11-22 |
20120292687 | SUPER JUNCTION TRANSISTOR AND FABRICATION METHOD THEREOF - A super junction transistor includes a drain substrate, an epitaxial layer, wherein the epitaxial layer is disposed on the drain substrate, a plurality of gate structure units embedded on the surface of the epitaxial layer, a plurality of trenches disposed in the epitaxial layer between the drain substrate and the gate structure units, a buffer layer in direct contact with the inner surface of the trenches, a plurality of body diffusion regions with a first conductivity type adjacent to the outer surface of the trenches, wherein there is at least a PN junction on the interface between the body diffusion region and the epitaxial layer, and a doped source region, wherein the doped source region is disposed in the epitaxial layer and is adjacent to the gate structure unit. | 2012-11-22 |
20120292688 | HIGHLY INTEGRATED MOS DEVICE AND THE MANUFACTURING METHOD THEREOF - A MOS semiconductor device and the manufacturing method thereof relates to a highly integrated MOS device having a three-dimensional structure. The method of manufacturing the highly integrated MOS device compromises the steps of forming a layer of gate insulator on the semiconductor substrate, planarizing surface after filling a trench with an insulating material, forming a plurality of MOS transistors on the horizontal planes of a semiconductor substrate, forming vertical planes from the semiconductor substrate, and forming a plurality of MOS transistors on the vertical planes. | 2012-11-22 |
20120292689 | Semiconductor Structure and Method for Operating the Same - A semiconductor structure and a method for operating the same are provided. The semiconductor structure includes a substrate, a first doped region, a second doped region, a third doped region, a first trench structure and a second gate structure. The first doped region is in the substrate. The first doped region has a first conductivity type. The second doped region is in the first doped region. The second doped region has a second conductivity type opposite to the first conductivity type. The third doped region having the first conductivity type is in the second doped region. The first trench structure has a first gate structure. The first gate structure and the second gate structure are respectively on different sides of the second doped region. | 2012-11-22 |
20120292690 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes a storage node contact plug, a bit line in communication with to the storage node contact plug, and an expansion unit formed on a sidewall of the bit line. Thermal expansion of the expansion unit serves to increase capacitance by ensuring a distance between the bit line and the storage node contact plug, thereby improving a sensing margin. A cell characteristic such as a record recovery time (tWR) may be enhanced. | 2012-11-22 |
20120292691 | VERTICAL MOSFET WITH THROUGH-BODY VIA FOR GATE - A MOSFET power chip includes a first vertical MOSFET and a second vertical MOSFET. The first vertical MOSFET includes a semiconductor body having a first surface defining a source and a second surface defining a drain and a gate structure formed in the semiconductor body near the second surface. A via is formed within the semiconductor body and is substantially perpendicular to the first surface and the second surface. The via has a first end electrically coupled to the first surface and a second end electrically coupled to the gate structure. The second vertical MOSFET includes a semiconductor body having a first surface defining a source, a second surface defining a drain and a gate structure formed in the semiconductor body near the first surface. | 2012-11-22 |
20120292692 | Power MOSFET Device with Self-Aligned Integrated Schottky Diode - A power MOSFET device and manufacturing method thereof, includes the steps of selectively depositing a first conductive material in the middle region at the bottom of a contact trench and contacting with light-doped N-type epitaxial layer to form a Schottky junction and depositing a second conductive material at the side wall and bottom corner of the contact trench and contacting with P-type heavy-doped body region to form an ohmic junction. The first and second conductive materials can respectively optimize the performance of the ohmic contact and the Schottky contact without compromise. Meanwhile, the corner of the contact trench is surrounded by P-type heavy-doped region thereby effectively reducing the leakage currents accumulated at the corner of the contact trench. | 2012-11-22 |
20120292693 | FABRICATION OF TRENCH DMOS DEVICE HAVING THICK BOTTOM SHIELDING OXIDE - Semiconductor device fabrication method and devices are disclosed. A device may be fabricated by forming in a semiconductor layer; filling the trench with an insulating material; removing selected portions of the insulating material leaving a portion of the insulating material in a bottom portion of the trench; forming one or more spacers on one or more sidewalls of a remaining portion of the trench; anisotropically etching the insulating material in the bottom portion of the trench using the spacers as a mask to form a trench in the insulator; removing the spacers; and filling the trench in the insulator with a conductive material. Alternatively, an oxide-nitride-oxide (ONO) structure may be formed on a sidewall and at a bottom of the trench and one or more conductive structures may be formed in a portion of the trench not occupied by the ONO structure. | 2012-11-22 |
20120292694 | HIGH SWITCHING TRENCH MOSFET - A shielded gate trench metal oxide semiconductor filed effect transistor (MOSFET) having high switching speed is disclosed. The inventive shielded gate trench MOSFET includes a shielded electrode spreading resistance placed between a shielded gate electrode and a source metal to enhance the performance of the shielded gate trench MOSFET by adjusting doping concentration of poly-silicon in gate trenches to a target value. Furthermore, high cell density is achieved by employing the inventive shielded gate trench MOSFET without requirement of additional cost. | 2012-11-22 |
20120292695 | MONOLITHIC METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR-SCHOTTKY DIODE DEVICE - A monolithic metal oxide semiconductor field effect transistor (MOSFET)-Schottky diode device including a chip, a MOSFET, a Schottky diode and a termination structure is provided. The chip is divided into a transistor region, a diode region and a termination region. The MOSFET is disposed on the transistor region. The Schottky diode is disposed on the diode region. The termination structure is disposed on the termination region. The transistor region and the diode region are divided by the termination region. The MOSFET and Schottky diode share the termination structure. | 2012-11-22 |
20120292696 | SEMICONDUCTOR DEVICE HAVING REDUCED GATE CHARGES AND SUPERIOR FIGURE OF MERIT - A semiconductor device includes a first group of trench-like structures and a second group of trench-like structures. Each trench-like structure in the first group includes a gate electrode contacted to gate metal and a source electrode contacted to source metal. Each of the trench-like structures in the second group is disabled. The second group of disabled trench-like structures is interleaved with the first group of trench-like structures. | 2012-11-22 |
20120292697 | SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME - A semiconductor device includes a substrate having first and second regions, a device isolation layer on the substrate defining an active region in each of the first and second regions, a gate pattern on the active region of each of the first and second regions, and a first dopant region and a second dopant region in each of the first and second regions of the substrate, the gate pattern in each of the first and second regions being between respective first and second dopant regions. At least one of upper surfaces of the first and second dopant regions in the second region is lower in level than an upper surface of the substrate under the gate pattern in the second region, the first and second dopant regions in the second region having an asymmetric recessed structure with respect to the gate pattern in the second region. | 2012-11-22 |
20120292698 | LATERAL DOUBLE DIFFUSED METAL OXIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - An LDMOS device includes a gate which is formed on and/over over a substrate; a source and a drain which are arranged to be separated from each other on both sides of the substrate with the gate interposed therebetween; and a field oxide film formed to have a step between the gate and the drain. The LDMOS device further includes a drift region formed of first conduction type impurity ions between the gate and the drain in the substrate; and at least one internal field ring formed in the drift region by selectively implanting a second conduction type impurity in accordance with the step of the field oxide film. | 2012-11-22 |
20120292699 | SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD THEREOF - A semiconductor apparatus and a manufacturing method therefor is described. The semiconductor apparatus comprises a substrate and a gate structure for a N-channel semiconductor device above the substrate. A recess is formed at a lower end portion of at least one of two sides of the gate where it is adjacent to a source region and a drain region, of the N-channel semiconductor. The channel region of the N-channel semiconductor device has enhanced strain. The apparatus can further have a gate structure for a P-channel semiconductor device above the substrate. | 2012-11-22 |
20120292700 | Extremely Thin Semiconductor-On-Insulator (ETSOI) FET With A Back Gate and Reduced Parasitic Capacitance And Method of Forming The Same - An extremely thin SOI MOSFET device on an SOI substrate is provided with a back gate layer on a Si substrate superimposed by a thin BOX layer; an extremely thin SOI layer (ETSOI) on top of the thin BOX layer; and an FET device on the ETSOI layer having a gate stack insulated by spacers. The thin BOX is formed under the ETSOI channel, and is provided with a thicker dielectric under source and drain to reduce the source/drain to back gate parasitic capacitance. The thicker dielectric portion is self-aligned with the gate. A void within the thicker dielectric portion is formed under the source/drain region. The back gate is determined by a region of semiconductor damaged by implantation, and the formation of an insulating layer by lateral etch and back filling with dielectric. | 2012-11-22 |
20120292701 | Silicon on Insulator Field Effect Device - A field effect transistor device includes a silicon on insulator (SOI) body portion disposed on a buried oxide (BOX) substrate, a gate stack portion disposed on the SOI body portion, a first silicide material disposed on the BOX substrate, the first silicide material arranged adjacent to the gate stack portion, a second silicide material arranged on the first silicide material, a source region including a portion of the first silicide material and the second silicide material, and a drain region including a portion of the first silicide material and the second silicide material. | 2012-11-22 |
20120292702 | Graphene Devices and Silicon Field Effect Transistors in 3D Hybrid Integrated Circuits - A three dimensional integrated circuit includes a silicon substrate, a first source region disposed on the substrate, a first drain region disposed on the substrate, a first gate stack portion disposed on the substrate, a first dielectric layer disposed on the first source region, the first drain region, the first gate stack portion, and the substrate, a second dielectric layer formed on the first dielectric layer, a second source region disposed on the second dielectric layer, a second drain region disposed on the second dielectric layer, and a second gate stack portion disposed on the second dielectric layer, the second gate stack portion including a graphene layer. | 2012-11-22 |
20120292703 | SEMICONDUCTOR DEVICE - In view of achieving a cost reduction of an antenna switch, a technique is provided which can reduce harmonic distortion generated in the antenna switch as much as possible in particular even when the antenna switch is comprised of a field effect transistor formed over a silicon substrate. | 2012-11-22 |
20120292704 | BARRIER TRENCH STRUCTURE AND METHODS OF MANUFACTURE - A method includes forming at least one shallow trench isolation structure in a substrate to isolate adjacent different type devices. The method further includes forming a barrier trench structure in the substrate to isolate diffusions of adjacent same type devices. The method further includes spanning the barrier trench structure with material to connect the diffusions of the adjacent same type device, on a same level as the adjacent same type devices. | 2012-11-22 |
20120292705 | SEMICONDUCTOR STRUCTURE HAVING UNDERLAPPED DEVICES - A semiconductor structure which includes a semiconductor on insulator (SOI) substrate. The SOI substrate includes a base semiconductor layer; a buried oxide (BOX) layer in contact with the base semiconductor layer; and an SOI layer in contact with the BOX layer. The semiconductor structure further includes a circuit formed with respect to the SOI layer, the circuit including an N type field effect transistor (NFET) having source and drain extensions in the SOI layer and a gate; and a P type field effect transistor (PFET) having source and drain extensions in the SOI layer and a gate. There may also be a well under each of the NFET and PFET. There is a nonzero electrical bias being applied to the. SOI substrate. One of the NFET extensions and PFET extensions may be underlapped with respect to the NFET gate or PFET gate, respectively. | 2012-11-22 |
20120292706 | SCHEME TO ENABLE ROBUST INTEGRATION OF BAND EDGE DEVICES AND ALTERNATIVE CHANNELS - A method of forming a semiconductor device includes forming a buried oxide (BOX) layer on a semiconductor substrate, forming a silicon-on-insulator (SOI) layer on the BOX layer, depositing a hard mask including one of silicon, a nitride, and a metal oxide on the SOI layer, removing the hard mask from a first region of the semiconductor device, performing a cleaning process on the semiconductor device, wherein the hard mask is not removed from a second region of the semiconductor device by the cleaning process, epitaxially growing a semiconductor material in the first region of the semiconductor device, and removing the hard mask from the second region of the semiconductor device. | 2012-11-22 |
20120292707 | NANO-ELECTRO-MECHANICAL SYSTEM (NEMS) STRUCTURES ON BULK SUBSTRATES - Semiconductor devices are formed with a nano-electro-mechanical system (NEMS) logic or memory on a bulk substrate. Embodiments include forming source/drain regions directly on a bulk substrate, forming a fin connecting the source/drain regions, forming two gates, one on each side of the fin, the two gates being insulated from the bulk substrate, and forming a substrate gate in the bulk substrate. The fin is separated from each of the two gates and the substrate gate with an air gap. | 2012-11-22 |
20120292708 | Combined Substrate High-K Metal Gate Device and Oxide-Polysilicon Gate Device, and Process of Fabricating Same - A semiconductor structure having combined substrate high-K metal gate device and an oxide-polysilicon gate device and a process of fabricating same are provided. The semiconductor structure enables mixed low power/low voltage and high power/high voltage applications to be supported on the same chip. | 2012-11-22 |
20120292709 | TRIGATE STATIC RANDOM-ACCESS MEMORY WITH INDEPENDENT SOURCE AND DRAIN ENGINEERING, AND DEVICES MADE THEREFROM - A static random-access memory circuit includes at least one access device including source and drain sections for a pass region, at least one pull-up device and at least one pull-down device including source-and-drain sections for a pull-down region. The static random-access memory circuit is configured with external resistivity (R | 2012-11-22 |
20120292710 | METHOD FOR SELF-ALIGNED METAL GATE CMOS - A semiconductor device is formed by first providing a dual gate semiconductor device structure having FET pair precursors, which includes an nFET precursor and a pFET precursor, wherein each of the nFET precursor and the pFET precursor includes a dummy gate structure. At least one protective layer is deposited across the FET pair precursors, leaving the dummy gate structures exposed. The dummy gate structure is removed from one of the nFET precursor and the pFET precursor to create therein one of an nFET gate hole and a pFET gate hole, respectively. A fill is deposited into the formed one of the nFET gate hole and the pFET gate. | 2012-11-22 |
20120292711 | SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME - A semiconductor structure is provided. The semiconductor structure comprises: a substrate; a gate dielectric layer formed on the substrate; a metal gate electrode layer formed on the gate dielectric layer; and at least one metal-containing adjusting layer for adjusting a work function of the semiconductor structure, in which an interfacial layer is formed between the substrate and the gate dielectric layer, and an energy of bond between a metal atom in the metal-containing adjusting layer and an oxygen atom is larger than that between an atom of materials forming the gate dielectric layer or the interfacial layer and an oxygen atom. Further, a method for forming the semiconductor structure is also provided. | 2012-11-22 |
20120292712 | SEMICONDUCTOR DEVICES - A semiconductor device including a driving region and a dummy region disposed at both side of the driving region includes a semiconductor substrate having a plurality of active regions spaced from each by equal distances in the driving region, a dummy active region in the dummy region, and a guard ring region surrounding the active regions and the dummy active regions. The distance between the dummy active region and the active region nearest to the dummy active region is substantially the same as each distance between adjacent ones of the active regions, and is smaller than the distance between the dummy active region and a portion of the guard ring region nearest to the dummy active region. | 2012-11-22 |
20120292713 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first transistor, a second transistor, a first transistor group, and a second transistor group. The first transistor group includes a third transistor, a fourth transistor, and four terminals. The second transistor group includes fifth to eighth transistors and four terminals. The first transistor, the third transistor, the sixth transistor, and the eighth transistor are n-channel transistors, and the second transistor, the fourth transistor, the fifth transistor, and the seventh transistor are p-channel transistors. | 2012-11-22 |
20120292714 | STANDARD CELL, SEMICONDUCTOR DEVICE HAVING STANDARD CELLS, AND METHOD FOR LAYING OUT AND WIRING THE STANDARD CELL - The chip area of a semiconductor device having a plurality of standard cells is to be made smaller. A semiconductor device includes first and second standard cells. The first standard cell includes a diffusion region, a functional device region opposed to the diffusion region, and a metal layer. The second standard cell includes another diffusion region continuous with the diffusion region, another functional device region opposed to the other diffusion region, and further another diffusion region formed between the other diffusion region and the other functional device region. The metal layer and the other functional device region are coupled together electrically through the diffusion regions. | 2012-11-22 |
20120292715 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of manufacturing a semiconductor device, a semiconductor device and systems incorporating the same include transistors having a gate metal doped with impurities. An altered work function of the transistor may alter a threshold voltage of the transistor. In certain embodiments, a gate metal of a first MOSFET is doped with impurities. A gate metal of a second MOSFET may be left undoped, doped with the same impurities with a different concentration, and/or doped with different impurities. In some embodiments, the MOSFETs are FinFETs, and the doping may be a conformal doping | 2012-11-22 |
20120292716 | DRAM STRUCTURE WITH BURIED WORD LINES AND FABRICATION THEREOF, AND IC STRUCTURE AND FABRICATION THEREOF - A DRAM structure with buried word lines is described, including a semiconductor substrate, cell word lines buried in the substrate and separated from the same by a first gate dielectric layer, and isolation word lines buried in the substrate and separated from the same by a second gate dielectric layer. The top surfaces of the cell word lines and those of the isolation word lines are lower than the top surface of the substrate. The bottom surfaces of the isolation word lines are lower than those of the cell word lines. | 2012-11-22 |
20120292717 | INTEGRATED CIRCUIT - An integrated circuit, comprising a first insulating layer; a semiconductor layer; a first layer of conductors in near-ohmic or ohmic contact with the semiconductor layer and a second layer of conductors separated from the semiconductor layer by the first insulating layer, the first and second layers of conductors being patterned to form a plurality of functional blocks comprising a plurality of transistors, the first layer conductors serving as source/drain electrodes and the second layer conductors serving as gate electrodes; wherein each functional block comprises a corresponding island of the semiconductor layer isolated from that of another functional block by portions of a second insulating layer, the functional blocks being arranged such that (i) source/drain electrodes that are from different transistors and neighbour one another are arranged to be at the same potential and (ii) no conductors are present between said neighbouring electrodes. | 2012-11-22 |
20120292718 | SWITCH DEVICE AND LAYOUT DESIGN METHOD FOR SWITCH DEVICE - A switch device includes a plurality of differential switches formed in a semiconductor substrate. Each of the plurality of differential switches includes first and second differential transistors. The plurality of differential switches are placed in such a manner that the first differential transistors are adjacent to each other and the second differential transistors are adjacent to each other. | 2012-11-22 |
20120292719 | HIGH-K METAL GATE DEVICE - A device includes a substrate with a device region surrounded by an isolation region, in which the device region includes edge portions along a width of the device region and a central portion. The device further includes a gate layer disposed on the substrate over the device region, in which the gate layer includes a graded thickness in which the gate layer at edge portions of the device region has a thickness T | 2012-11-22 |
20120292720 | METAL GATE STRUCTURE AND MANUFACTURING METHOD THEREOF - A metal gate structure includes a high dielectric constant (high-K) gate dielectric layer, a metal gate having at least a U-shaped work function metal layer positioned on the high-K gate dielectric layer, and a silicon carbonitride (SiCN) seal layer positioned on sidewalls of the high-K gate dielectric layer and of the metal gate. | 2012-11-22 |
20120292721 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a semiconductor device includes following steps. A substrate is provided, wherein a first dielectric layer having a trench therein is formed on the substrate, a source/drain region is formed in the substrate at two sides of the trench, and a second dielectric layer is formed on the substrate in the trench. A first physical vapor deposition process is performed to form a Ti-containing metal layer in the trench. A second physical vapor deposition process is performed to form an Al layer on the Ti-containing metal layer in the trench. A thermal process is performed to anneal the Ti-containing metal layer and the Al layer so as to form a work function metal layer. A metal layer is formed to fill the trench. | 2012-11-22 |
20120292722 | PACKAGE STRUCTURE HAVING MEMS ELEMENTS AND FABRICATION METHOD THEREOF - A package structure having MEMS elements includes: a wafer having MEMS elements, electrical contacts and second alignment keys; a plate disposed over the MEMS elements and packaged airtight; transparent bodies disposed over the second alignment keys via an adhesive; an encapsulant disposed on the wafer to encapsulate the plate, the electrical contacts and the transparent bodies; bonding wires embedded in the encapsulant and each having one end connecting a corresponding one of the electrical contacts and the other end exposed from a top surface of the encapsulant; and metal traces disposed on the encapsulant and electrically connected to the electrical contacts via the bonding wires. The present invention eliminates the need to form through holes in a silicon substrate as in the prior art so as to reduce fabrication costs. Further, the present invention accomplishes wiring processes by using a common alignment device to thereby reduce equipment costs. | 2012-11-22 |
20120292723 | Magnetoresistive Device - A magnetoresistive device having a magnetic junction is provided. The magnetic junction of the magnetoresistive device includes a first fixed magnetic layer structure having a fixed magnetization orientation, a second fixed magnetic layer structure having a fixed magnetization orientation, and a free magnetic layer structure having a variable magnetization orientation, wherein the first fixed magnetic layer structure, the second fixed magnetic layer structure and the free magnetic layer structure are arranged one over the other, wherein the first fixed magnetic layer structure, the second fixed magnetic layer structure and the free magnetic layer structure have respective magnetization orientations configured to orient in a direction at least substantially perpendicular to a plane defined by an interface between the first fixed magnetic layer structure and the second fixed magnetic layer structure, wherein the respective magnetization orientations of the first fixed magnetic layer structure and the second fixed magnetic layer structure are oriented in opposite directions, and wherein the magnetization orientation of the first fixed magnetic layer structure is configured to oscillate in a first direction in response to a current or a voltage applied across the magnetic junction so as to change the magnetization orientation of the free magnetic layer structure. | 2012-11-22 |
20120292724 | MAGNETIC DEVICE - A magnetic tunnel junction element is provided. The magnetic tunnel junction element has first magnetic layer and second magnetic layer formed adjacent, e.g., on lower and upper portions of an insulating layer, respectively and each having a perpendicular magnetic anisotropy, a magnetic field adjustment layer formed on the second magnetic layer and having a perpendicular magnetic anisotropy, and a bather layer formed between the magnetic field adjustment layer and the second magnetic layer. The second magnetic layer and the magnetic field adjustment layer are magnetically decoupled from each other. | 2012-11-22 |
20120292725 | DEPOSITION AND POST-PROCESSING TECHNIQUES FOR TRANSPARENT CONDUCTIVE FILMS - In one embodiment, a method is provided for fabrication of a semitransparent conductive mesh. A first solution having conductive nanowires suspended therein and a second solution having nanoparticles suspended therein are sprayed toward a substrate, the spraying forming a mist. The mist is processed, while on the substrate, to provide a semitransparent conductive material in the form of a mesh having the conductive nanowires and nanoparticles. The nanoparticles are configured and arranged to direct light passing through the mesh. Connections between the nanowires provide conductivity through the mesh. | 2012-11-22 |
20120292726 | SENSOR INTEGRATED SLIT FOR PUSHBROOM HYPERSPECTRAL SYSTEM - An entry slit panel for a push-broom hyperspectral camera is formed at least partly from a silicon wafer on which at least one companion sensor is fabricated, whereby the companion sensor is co-planar with the slit and detects light imaged on the panel but not on the slit. In embodiments, the companion sensor is a panchromatic sensor or a sensor that detects light outside the wavelength range of the camera. At least a region of the wafer is back-thinned to a thickness appropriate for a diffraction slit. The slit can be etched or laser cut through the thinned region, or formed between the wafer and another wafer or a conventional blade. The wafer can be back-coated or metalized to ensure its opacity across the camera's wavelength range. The companion sensor can be located relative to the slit to detect scene features immediately before or after the hyperspectral camera. | 2012-11-22 |
20120292727 | OPTICAL SENSOR - An optical sensor and a method for manufacturing the same are provided. The optical sensor includes a first photosensitive layer, a first charge carrier collecting element, a second photosensitive layer and a second charge carrier collecting element. The first photosensitive layer has a first light incident surface. The first charge carrier collecting element is disposed on a surface of the first photosensitive layer opposite to the first light incident surface of the first photosensitive layer. The second photosensitive layer is adjacent to the first photosensitive layer and has a second light incident surface. The second charge carrier collecting element is disposed on a surface of the second photosensitive layer opposite to the second light incident surface of the second photosensitive layer. | 2012-11-22 |
20120292728 | Semiconductor Device Having a Bonding Pad and Shield Structure and Method of Manufacturing the Same - A semiconductor device includes a device substrate having a front side and a back side corresponding to a front side and a back side of the semiconductor device, a metal feature formed on the front side of the device substrate, a bonding pad disposed on the back side of the semiconductor device and in electrical communication with the metal feature, and a shield structure disposed on the back side of the device substrate in which the shield structure and the bonding pad have different thicknesses relative to each other. | 2012-11-22 |
20120292729 | Optoelectronic Devices Having Deep Level Defects and Associated Methods - Semiconductor structures, devices, and methods that can exhibit various enhanced properties, such as, for example, enhanced light detection properties are provided. In one aspect, for example, an optoelectronic device can include a semiconductor material having an enhanced absorption region and a first defect in the enhanced absorption region, where the first defect is a deep-level defect generated by a first defect carrier type that is either a deep-level donor carrier type or a deep-level acceptor carrier type. The device can also include a second defect in the enhanced absorption region, where the second defect is either a shallow-level defect or a deep-level defect, and where the second defect is generated by a second defect carrier type that is opposite to the first defect carrier type. Furthermore, the enhanced absorption region has an external quantum efficiency of at least about 0.5% for electromagnetic radiation wavelengths greater than 1250 nm. | 2012-11-22 |
20120292730 | Semiconductor Device Having a Bonding Pad and Method of Manufacturing The Same - A semiconductor device including a device substrate having a front side and a back side. The semiconductor device further includes an interconnect structure disposed on the front side of the device substrate, the interconnect structure having a n-number of metal layers. The semiconductor device also includes a bonding pad disposed on the back side of the device substrate, the bonding pad extending through the interconnect structure and directly contacting the nth metal layer of the n-number of metal layers. | 2012-11-22 |
20120292731 | LIGHT-RECEIVING DEVICE ALLAY, OPTICAL RECEIVER MODULE, AND OPTICAL TRANSCEIVER - A light-receiving device array includes a photodiode array that is provided with plural light-receiving sections each of which includes a first conductivity type electrode and a second conductivity type electrode, and a carrier, wherein the carrier includes plural pair of electric lines each of which is formed from a first electric line connected to the first conductivity type electrode of each light-receiving section, and a second electric line connected to the second conductivity type electrode of the light-receiving section, a first ground electrode that extends between one pair of electric lines of the plural pair of electric lines and a pair of electric lines adjacent to the one pair of electric lines, and a second ground electrode that is formed on a part of the rear surface and is electrically connected to the first ground electrode. | 2012-11-22 |
20120292732 | SEMICONDUCTOR DIODE AND METHOD OF MANUFACTURE | 2012-11-22 |
20120292733 | Mixed Schottky/P-N Junction Diode and Method of Making - The present invention relates to the field of microelectronic technology. It discloses a mixed Schottky/P-N junction diode and a method of making the same. The mixed Schottky/P-N junction diode comprises a semiconductor substrate having a bulk region and a doped region, and a conductive layer on the semiconductor substrate. The doped region has opposite doping from that of the bulk region. A P-N junction is formed between the bulk region and the doped region, a Schottky junction is formed between the conductive layer and the semiconductor substrate, and an ohmic contact is formed between the conductive layer and the doped region. The mixed Schottky/P-N junction diode of the present invention has high operating current, fast switching speed, small leakage current, high breakdown voltage, ease of fabrication and other advantages. | 2012-11-22 |
20120292734 | SEMICONDUCTOR DEVICES HAVING ENCAPSULATED ISOLATION REGIONS AND RELATED FABRICATION METHODS - Apparatus and related fabrication methods are provided for semiconductor device structures having encapsulated isolation regions. An exemplary method for fabricating a semiconductor device structure involves the steps of forming an isolation region of a first dielectric material in the semiconductor substrate adjacent to a first region of the semiconductor material, forming a first layer of a second dielectric material overlying the isolation region and the first region, and removing the second dielectric material overlying the first region leaving portions of the second dielectric material overlying the isolation region intact. The isolation region is recessed relative to the first region, and the second dielectric material is more resistant to an etchant than the first dielectric material. | 2012-11-22 |
20120292735 | CORNER TRANSISTOR SUPPRESSION - The threshold voltage of parasitic transistors formed at corners of shallow trench isolation regions is increased and mobility decreased by employing a high-K dielectric material. Embodiments include STI regions comprising a liner of a high-K dielectric material extending proximate trench corners. Embodiments also include STI regions having a recess formed in the trench, wherein the recess contains a high-K dielectric material, in the form of a layer or spacer, extending proximate trench corners. | 2012-11-22 |
20120292736 | BARRIER STRUCTURE - A starting substrate in the form of a semiconductor wafer ( | 2012-11-22 |
20120292737 | DIODE FOR ADJUSTING PIN RESISTANCE OF A SEMICONDUCTOR DEVICE - A diode comprises a P-type well formed in a semiconductor substrate, at least one N-type impurity doping area formed in the P-type well, an isolation area formed to surround the N-type impurity doping area, a P-type impurity doping area formed to surround the isolation area, first contacts formed in the N-type impurity doping area in a single row or a plurality of rows, and second contacts formed in the P-type impurity doping area in a single row or a plurality of rows, wherein pin resistance can be adjusted through changing any one of a distance between the N-type impurity doping area and the P-type impurity doping area, a contact pitch between the first contacts, and a contact pitch between the second contacts. | 2012-11-22 |
20120292738 | Semiconductor Device and Method of Forming an IPD over a High-Resistivity Encapsulant Separated from other IPDS and Baseband Circuit - A semiconductor device has a first conductive layer formed over a sacrificial substrate. A first integrated passive device (IPD) is formed in a first region over the first conductive layer. A conductive pillar is formed over the first conductive layer. A high-resistivity encapsulant greater than 1.0 kohm-cm is formed over the first IPD to a top surface of the conductive pillar. A second IPD is formed over the encapsulant. The first encapsulant has a thickness of at least 50 micrometers to vertically separate the first and second IPDs. An insulating layer is formed over the second IPD. The sacrificial substrate is removed and a second semiconductor die is disposed on the first conductive layer. A first semiconductor die is formed in a second region over the substrate. A second encapsulant is formed over the second semiconductor die and a thermally conductive layer is formed over the second encapsulant. | 2012-11-22 |
20120292739 | INTEGRATED CIRCUIT HAVING SILICON RESISTOR AND METHOD OF FORMING THE SAME - An embodiment of the disclosure includes a method of forming an integrated circuit. A substrate having an active region and a passive region is provided. A plurality of trenches is formed in the passive region. A root mean square of a length and a width of each trench is less than 5 μm. An isolation material is deposited over the substrate to fill the plurality of trenches. The isolation material is planarized to form a plurality of isolation structures. A plurality of silicon gate stacks and at least one silicon resistor stack are formed on the substrate in the active region and on the plurality of isolation structures respectively. | 2012-11-22 |
20120292740 | HIGH VOLTAGE RESISTANCE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A HIGH VOLTAGE RESISTANCE SEMICONDUCTOR DEVICE - A semiconductor device comprises a semiconductor substrate, a lateral semiconductor diode, a field insulation structure, and a polysilicon resistor. The diode is formed in a surface region of the semiconductor substrate, and includes a cathode electrode and an anode electrode. The field insulation structure is disposed between the cathode and anode electrodes. The polysilicon resistor is formed over the field insulation structure, and between the cathode and anode electrodes. The polysilicon resistor is electrically connected to the cathode electrode, and electrically insulated from the anode electrode. | 2012-11-22 |
20120292741 | INTERCONNECT STRUCTURES AND DESIGN STRUCTURES FOR A RADIOFREQUENCY INTEGRATED CIRCUIT - Interconnect structures that include a passive element, such as a thin film resistor or a metal-insulator-metal (MIM) capacitor, methods for fabricating an interconnect structure that includes a passive element, and design structures embodied in a machine readable medium for designing, manufacturing, or testing an integrated circuit, such as a radiofrequency integrated circuit. A top surface of a dielectric layer is recessed relative to a top surface of a conductive feature in the dielectric layer. The passive element is formed on the recessed top surface of the dielectric layer and includes a layer of a conductive material that is coplanar with, or below, the top surface of the conductive feature. | 2012-11-22 |
20120292742 | SEMICONDUCTOR DEVICE - A MOSFET includes a silicon carbide substrate, a buffer layer made of silicon carbide formed on the silicon carbide substrate, a drift layer made of silicon carbide of an n conductivity type formed on the buffer layer, a p type body region of a p conductivity type formed in the drift layer to include a main surface of the drift layer opposite to the buffer layer, a source contact electrode formed on the p type body region, and a drain electrode formed on a main surface of the silicon carbide substrate opposite to the buffer layer. A current path region having an impurity concentration higher than that of another region in the drift layer is formed in a region in the drift layer sandwiched between the buffer layer and the body region. | 2012-11-22 |
20120292743 | SURFACE TREATMENT METHOD FOR ATOMICALLY FLATTENING A SILICON WAFER AND HEAT TREATMENT APPARATUS - In a silicon wafer which has a surface with a plurality of terraces formed stepwise by single-atomic-layer steps, respectively, no slip line is formed. | 2012-11-22 |
20120292744 | CHIP PACKAGE, METHOD FOR FORMING THE SAME, AND PACKAGE WAFER - An embodiment of the invention provides a chip package which includes: a substrate, wherein the substrate is diced from a wafer; a device region formed in the substrate; a conducting layer disposed on the substrate and electrically connected to the device region; an insulating layer disposed between the substrate and the conducting layer; and a material layer formed on the insulating layer, wherein the material layer has a recognition mark, and the recognition mark shows position information of the substrate in the wafer before the substrate is diced from the wafer. | 2012-11-22 |
20120292745 | Semiconductor Device and Method of Forming 3D Semiconductor Package with Semiconductor Die Stacked Over Semiconductor Wafer - A semiconductor device has a substrate and plurality of first semiconductor die having conductive vias formed through the first semiconductor die mounted with an active surface oriented toward the substrate. An interconnect structure, such as bumps or conductive pillars, is formed over the substrate between the first semiconductor die. A second semiconductor die is mounted to the first semiconductor die. The second semiconductor die is electrically connected through the interconnect structure to the substrate and through the conductive vias to the first semiconductor die. An underfill material is deposited between the first semiconductor die and substrate. Discrete electronic components can be mounted to the substrate. A heat spreader or shielding layer is mounted over the first and second semiconductor die and substrate. Alternatively, an encapsulant is formed over the die and substrate and conductive vias or bumps are formed in the encapsulant electrically connected to the first die. | 2012-11-22 |
20120292746 | SEMICONDUCTOR DEVICES INCLUDING STRESS RELIEF STRUCTURES - A microelectronic device includes a substrate having at least one microelectronic component on a surface thereof, a conductive via electrode extending through the substrate, and a stress relief structure including a gap region therein extending into the surface of the substrate between the via electrode and the microelectronic component. The stress relief structure is spaced apart from the conductive via such that a portion of the substrate extends therebetween. Related devices and fabrication methods are also discussed. | 2012-11-22 |
20120292747 | COMPOUND SEMICONDUCTOR SUBSTRATE - An object is to provide a compound semiconductor substrate and a surface-treatment method thereof, in which, even after the treated substrate is stored for a long period of time, resistance-value defects do not occur. Even when the compound semiconductor substrate is stored for a long period of time and an epitaxial film is then formed thereon, electrical-characteristic defects do not occur. The semiconductor substrate according to the present invention is a compound semiconductor substrate at least one major surface of which is mirror-polished, the mirror-polished surface being covered with an organic substance containing hydrogen (H), carbon (C), and oxygen (O) and alternatively a compound semiconductor substrate at least one major surface of which is mirror-finished, wherein a silicon (Si) peak concentration at an interface between an epitaxial film grown at a growth temperature of 550° C. and the compound semiconductor substrate is 2×10 | 2012-11-22 |
20120292748 | METHODS AND STRUCTURES FOR FORMING INTEGRATED SEMICONDUCTOR STRUCTURES - The invention provides methods and structures for fabricating a semiconductor structure and particularly for forming a semiconductor structure with improved planarity for achieving a bonded semiconductor structure comprising a processed semiconductor structure and a number of bonded semiconductor layers. Methods for forming semiconductor structures include forming a dielectric layer over a non-planar surface of a processed semiconductor structure, planarizing a surface of the dielectric layer on a side thereof opposite the processed semiconductor structure, and attaching a semiconductor structure to the planarized surface of the dielectric layer. Semiconductor structures include a dielectric layer overlaying a non-planar surface of a processed semiconductor structure, and a masking layer overlaying the dielectric layer on a side thereof opposite the processed semiconductor structure. The masking layer includes a plurality of mask openings over conductive regions of the non-planar surface of the processed semiconductor structure. | 2012-11-22 |
20120292749 | Semiconductor Device and Method of Forming Discontinuous ESD Protection Layers Between Semiconductor Die - A semiconductor wafer has a plurality of semiconductor die separated by a saw street. The wafer is mounted to dicing tape. The wafer is singulated through the saw street to expose side surfaces of the semiconductor die. An ESD protection layer is formed over the semiconductor die and around the exposed side surfaces of the semiconductor die. The ESD protection layer can be a metal layer, encapsulant film, conductive polymer, conductive ink, or insulating layer covered by a metal layer. The ESD protection layer is singulated between the semiconductor die. The semiconductor die covered by the ESD protection layer are mounted to a temporary carrier. An encapsulant is deposited over the ESD protection layer covering the semiconductor die. The carrier is removed. An interconnect structure is formed over the semiconductor die and encapsulant. The ESD protection layer is electrically connected to the interconnect structure to provide an ESD path. | 2012-11-22 |
20120292750 | INTEGRATED CIRCUIT PACKAGE SYSTEM WITH INTERNAL STACKING MODULE - An integrated circuit package system includes: providing an integrated circuit substrate; forming an internal stacking module coupled to the integrated circuit substrate including: forming a flexible substrate, coupling a stacking module integrated circuit to the flexible substrate, and bending a flexible extension over the stacking module integrated circuit; and molding a package body on the integrated circuit substrate and the internal stacking module. | 2012-11-22 |
20120292751 | Semiconductor Device and Method of Forming Holes in Substrate to Interconnect Top Shield and Ground Shield - A semiconductor device includes a multi-layer substrate. A ground shield is disposed between layers of the substrate and electrically connected to a ground point. A plurality of semiconductor die is mounted to the substrate over the ground shield. The ground shield extends beyond a footprint of the plurality of semiconductor die. An encapsulant is formed over the plurality of semiconductor die and substrate. Dicing channels are formed in the encapsulant, between the plurality of semiconductor die, and over the ground shield. A plurality of metal-filled holes is formed along the dicing channels, and extends into the substrate and through the ground shield. A top shield is formed over the plurality of semiconductor die and electrically and mechanically connects to the ground shield through the metal-filled holes. The top and ground shields are configured to block electromagnetic interference generated with respect to an integrated passive device disposed in the semiconductor die. | 2012-11-22 |
20120292752 | Thermally Enhanced Semiconductor Package with Exposed Parallel Conductive Clip - One exemplary disclosed embodiment comprises a semiconductor package including an inside pad, a transistor, and a conductive clip coupled to the inside pad and a terminal of the transistor. A top surface of the conductive clip is substantially exposed at the top of the package, and a side surface of the conductive clip is exposed at a side of the package. By supporting the semiconductor package on an outside pad during the fabrication process and by removing the outside pad during singulation, the conductive clip may be kept substantially parallel and in alignment with the package substrate while optimizing the package form factor compared to conventional packages. The exposed top surface of the conductive clip may be further attached to a heat sink for enhanced thermal dissipation. | 2012-11-22 |
20120292753 | MULTI-TRANSISTOR EXPOSED CONDUCTIVE CLIP FOR HIGH POWER SEMICONDUCTOR PACKAGES - One exemplary disclosed embodiment comprises a semiconductor package including multiple transistors coupled to an exposed conductive clip. A driver integrated circuit (IC) may control the transistors to implement a buck converter. By exposing a top surface of the exposed conductive clip outside of a mold compound of the package, enhanced thermal performance is provided. Additionally, the conductive clip provides a short distance, high current carrying route between transistors of the package, providing higher electrical performance and reduced form factor compared to conventional designs with individually packaged transistors. | 2012-11-22 |
20120292754 | Common Drain Exposed Conductive Clip for High Power Semiconductor Packages - One exemplary disclosed embodiment comprises a semiconductor package including multiple transistors having a common drain coupled to an exposed conductive clip. A driver integrated circuit (IC) may control the transistors for various power applications. By exposing a top surface of the exposed conductive clip outside of a mold compound of the package, enhanced thermal performance is provided. Additionally, the conductive clip provides a short distance, high current carrying route between transistors of the package, providing higher electrical performance and reduced form factor compared to conventional designs with individually packaged transistors. | 2012-11-22 |
20120292755 | FLANK WETTABLE SEMICONDUCTOR DEVICE - A flank wettable semiconductor device is assembled from a lead frame or substrate panel by at least partially undercutting the lead frame or substrate panel with a first cutting tool to expose a flank of the lead frame and applying a coating of tin or tin alloy to the exposed flank prior to singulating the lead frame or substrate panel into individual semiconductor devices. The method includes electrically interconnecting lead frame flanks associated with adjacent semiconductor devices before applying the coating of tin or tin alloy. The lead frame flanks may be electrically interconnected during wire bonding. | 2012-11-22 |
20120292756 | SEMICONDUCTOR DEVICE WITH HEAT SPREADER - A semiconductor device has a semiconductor die attached to a second side of a heat spreader plate. The second side of the heat spreader plate is attached to a first side of a substrate with thermal balls. The substrate includes a window within which the semiconductor die is arranged and there is a gap between an edge of the die and an edge of the window. The die is electrically connected to a second side of the substrate such as with wires. The die, electrical connections to the substrate, and thermal balls are then encapsulated with a mold compound. Connection bumps may be attached to the second side of the substrate for device I/Os. Heat generated by the die during operation dissipates along the thermal path from the backside of the semiconductor die through the heat spreader plate. | 2012-11-22 |
20120292757 | SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURING A SEMICONDUCTOR COMPONENT - In various embodiments, a semiconductor component may include a semiconductor layer having a front side and a back side; at least one electronic element formed at least partially in the semiconductor layer; at least one via formed in the semiconductor layer and leading from the front side to the back side of the semiconductor layer; a front side metallization layer disposed over the front side of the semiconductor layer and electrically connecting the at least one electronic element to the at least one via; a cap disposed over the front side of the semiconductor layer and mechanically coupled to the semiconductor layer, the cap being configured as a front side carrier of the semiconductor component; a back side metallization layer disposed over the back side of the semiconductor layer and electrically connected to the at least one via. | 2012-11-22 |
20120292758 | SEMICONDUCTOR ELEMENT AND ELECTRONIC APPARATUS - A semiconductor element including an organic semiconductor layer and a layer disposed on the upper surface of the organic semiconductor layer, wherein the outline of the layer is inside the outline of the organic semiconductor layer. | 2012-11-22 |
20120292759 | SEMICONDUCTOR DEVICE HAVING CHIP CRACK DETECTION STRUCTURE - A device includes a semiconductor substrate, a first penetration electrode and a plurality of second penetration electrodes each penetrating the semiconductor substrate, a first terminal and a plurality of second terminals formed on a one side of the substrate, and a third terminal and a plurality of fourth terminals formed on an opposite side of the substrate. Each of the first and third terminals is vertically aligned with and electrically connected to first penetration electrode. Each of the second terminals is vertically aligned with an associated one of the second penetration electrodes and electrically connected to another one of the second penetration terminals that is not vertically aligned with the associated second terminal. Each of fourth terminals is vertically aligned with and electrically connected to an associated one of the second penetration electrodes. | 2012-11-22 |
20120292760 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - To increase the manufacturing yield of semiconductor devices by improving a joint failure of a bump electrode. | 2012-11-22 |
20120292761 | BONDING PAD STRUCTURE AND INTEGRATED CIRCUIT COMPRISING A PLURALITY OF BONDING PAD STRUCTURES - A bonding pad structure positioned on an integrated circuit includes a connecting pad, an insulation layer and a gold bump. The connecting pad is formed on the integrated circuit. The insulation layer is formed on the connecting pad, where the insulation layer has only one opening and a shape of the opening includes at least a bend. The gold bump is formed on the insulation layer, where the gold bump is electrically connected to the connecting pad through the opening of the insulation layer. | 2012-11-22 |
20120292762 | PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a package structure is provided. A metal substrate is provided. The metal substrate has a first surface where a first seed layer is formed. A patterned insulating layer is formed on the first seed layer and exposes a portion of the first seed layer. A patterned circuit layer is formed on the exposed portion of the first seed layer and covers a portion of the patterned insulating layer. A chip-bonding process is performed to electrically connect a chip to the patterned circuit layer. An encapsulant encapsulating the chip and the patterned circuit layer and covering a portion of the pattered insulating layer is formed. The metal substrate and the first seed layer are removed to expose a bottom surface of the patterned insulating layer and a lower surface of the patterned circuit layer. Solder balls are formed on the lower surface of the patterned circuit layer. | 2012-11-22 |
20120292763 | ELECTROMIGRATION IMMUNE THROUGH-SUBSTRATE VIAS - A through-substrate via (TSV) structure includes at least two electrically conductive via segments embedded in a substrate and separated from each other by an electrically conductive barrier layer therebetween. The length of each individual conductive via segment is typically equal to, or less than, the Blech length of the conductive material so that the stress-induced back flow force, generated by each conductive barrier layer, cancels the electromigration force in each conductive via segment. Consequently, the TSV structures are immune to electromigration, and provide reliable electrical connections among a chips stacked in 3 dimensions. | 2012-11-22 |
20120292764 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes forming a plurality of dummy line patterns arranged at a first pitch on an underlying region, forming first mask patterns having predetermined mask portions formed on long sides of the dummy line patterns, each of the first mask patterns having a closed-loop shape and surrounding each of the dummy line patterns, removing the dummy line patterns, forming a second mask pattern having a first pattern portion which covers end portions of the first mask patterns and inter-end portions each located between adjacent ones of the end portions, etching the underlying region using the first mask patterns and the second mask pattern as a mask to form trenches each located between adjacent ones of the predetermined mask portions, and filling the trenches with a predetermined material. | 2012-11-22 |
20120292765 | SEMICONDUCTOR DEVICE HAVING WIRING LAYER - Provided is a semiconductor device having a wiring layer formed of damascene wiring. The semiconductor device includes: a first wiring having a width equal to or larger than 0.5 μm; a second wiring adjacent to the first wiring and arranged with a space less than 0.5 μm from the first wiring; and a third wiring adjacent to the second wiring and arranged with a space equal to or smaller than 0.5 μm from the first wiring. In the semiconductor device, the second wiring and the third wiring are structured to have the same electric potential. | 2012-11-22 |
20120292766 | SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD OF THE SAME - The present invention provides a semiconductor structure and a manufacturing method thereof. The method comprises: providing a semiconductor substrate comprising semiconductor devices; depositing a copper diffusion barrier layer on the semiconductor substrate; forming a copper composite layer on the copper diffusion barrier layer; decomposing the copper composite at corresponding positions, where copper interconnection is to be formed, into copper according to the shape of the copper interconnection; and etching off the undecomposed copper composite and the copper diffusion barrier layer underneath, to interconnect the semiconductor devices. The present invention is adaptive for manufacturing interconnection in integrated circuits. | 2012-11-22 |
20120292767 | Novel Approach for Reducing Copper Line Resistivity - A method for fabricating an integrated circuit structure and the resulting integrated circuit structure are provided. The method includes forming a low-k dielectric layer; form an opening in the low-k dielectric layer; forming a barrier layer covering a bottom and sidewalls of the low-k dielectric layer; performing a treatment to the barrier layer in an environment comprising a treatment gas; and filling the opening with a conductive material, wherein the conductive material is on the barrier layer. | 2012-11-22 |
20120292768 | VIA/CONTACT AND DAMASCENE STRUCTURES - A semiconductor structure is provided and includes a dielectric layer disposed over a substrate. A first non-conductive barrier layer is formed over the dielectric layer. At least one opening is formed through the first non-conductive barrier layer and within the dielectric layer. A second non-conductive barrier layer is formed over the first non-conductive barrier layer and within the opening. At least a portion of the second non-conductive barrier layer is removed, thereby at least partially exposing a top surface of the first non-conductive barrier layer and a bottom surface of the opening, with the second non-conductive barrier layer remaining on sidewalls of the opening. A seed layer and conductive layer is disposed in the opening. | 2012-11-22 |
20120292769 | SEMICONDUCTOR ELEMENT MOUNTING MEMBER, METHOD OF PRODUCING THE SAME, AND SEMICONDUCTOR DEVICE - A semiconductor element mounting member is arranged to infiltrate a matrix metal into a porous body that is formed by sintering diamond particles being in direct contact with each other and that has an infiltration auxiliary layer selectively formed only on the exposed surface of each diamond particle. A production method includes a step at which a mixture of diamond particles, a powder of a chemical element out of which the infiltration auxiliary layer is made, and an ammonium chloride powder is compressed and molded, is then heated to 900° C. or more, and is formed into the porous body. A semiconductor device has a semiconductor element mounted on an element mounting surface of the semiconductor element mounting member with a connecting layer therebetween. | 2012-11-22 |
20120292770 | METHOD AND DEVICE FOR PREVENTING CORROSION ON SENSORS - A device for preventing corrosion on sensors and a method of fabricating the same is disclosed, wherein the device comprises an insulation layer and an adhesion layer covering a metallization layer of a silicon sensor with a corrosion resistant layer located over the adhesion layer. | 2012-11-22 |
20120292771 | FABRICATING A CONTACT RHODIUM STRUCTURE BY ELECTROPLATING AND ELECTROPLATING COMPOSITION - A contact rhodium structure is fabricated by a process that comprises obtaining a substrate having a dielectric layer thereon, wherein the dielectric layer has cavities therein into which the contact rhodium is to be deposited; depositing a seed layer in the cavities and on the dielectric layer; and depositing the rhodium by electroplating from a bath comprising a rhodium salt; an acid and a stress reducer; and then optionally annealing the structure. | 2012-11-22 |
20120292772 | SHIELDED ELECTRONIC COMPONENTS AND METHOD OF MANUFACTURING THE SAME - A shielded electronic component including a wiring board, at least one semiconductor chip mounted on a main surface of the wiring board, a sealant which seals the whole of an upper surface of the wiring board, and a nickel (Ni) plating film formed on an upper surface of the sealant is provided. The Ni plating film is formed on a palladium (Pd) pretreatment layer formed on the upper surface of the sealant with using high-pressure CO | 2012-11-22 |