07th week of 2013 patent applcation highlights part 26 |
Patent application number | Title | Published |
20130039024 | CARD KEY - A card key has a molded body and an upper and a lower housings. The molded body has a circuit board, to which electronic parts for communicating with an in-vehicle equipment are mounted and which is covered with resin. The molded body is formed in a plate shape. The upper and the lower housings are fixed to each other so that the molded body is arranged between them. An external appearance of the card key is defined by the upper and the lower housings. | 2013-02-14 |
20130039025 | PRINTED CIRCUIT BOARD - A printed circuit board includes a first to a fifth connector pads, a first to an eighth coupling capacitor pads, a first to a tenth transmission lines, a first via and a second via, a first to a fourth sharing pads, and a voltage converting circuit. The printed circuit board is operable to selectively support different types of connectors. | 2013-02-14 |
20130039026 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device in which misalignment between a semiconductor die and a substrate (e.g., a circuit board) can be prevented or substantially reduced when the semiconductor die is attached to the circuit board. In a non-limiting example, the semiconductor device includes: a semiconductor die comprising at least one bump; and a circuit board comprising at least one circuit pattern to which the bump is electrically connected. In a non-limiting example, the circuit board comprises: an insulation layer comprising a center region and peripheral regions around the center region; a plurality of center circuit patterns formed in the center region of the insulation layer; and a plurality of peripheral circuit patterns formed in the peripheral regions of the insulation layer. The center circuit patterns may be formed wider than the peripheral circuit patterns, formed in a zigzag pattern, and/or may be formed in a crossed shape. | 2013-02-14 |
20130039027 | HOUSING ELECTRONIC COMPONENTS IN AUTOMOTIVE FUSES - Systems methods for housing electronics in an automobile, the system comprising including a set of electronic components and a connector configured to be attached to the set of electronic components, the connector being configured to connect to an automotive fuse box. | 2013-02-14 |
20130039028 | INTEGRAL MODULE POWER CONDITIONING SYSTEM - An integral solar module power conditioning system includes one or more solar module support frames. Each frame includes a plurality of plug-and-play electrical connectors integrated therewith. A microinverter or microinverter connector is also integrated with each frame. Each frame is configured to receive a respective solar electric module and to carry electrical power through a plurality of solar electric modules and corresponding microinverters connected together via a plurality of solar module support frames connected together via the plurality of integrated plug-and-play electrical connectors. | 2013-02-14 |
20130039029 | Light Engine Having Distributed Remote Phosphors - There is herein described a light engine that emits a light. The light engine includes a light source, a light guide, a plurality of extraction optical elements, and a plurality of phosphors. The light guide receives the light. The extraction optical elements are on the surface of the light guide. The extraction optical elements extract at least a portion of the light out of the light guide. The phosphors are disposed on top of at least some of the extraction optical elements. | 2013-02-14 |
20130039030 | LIGHT IRRADIATION APPARATUS - By narrowing the length of an irradiation area, a scan distance is shortened and a process time of a light irradiation process is shortened. A light irradiation apparatus irradiating light to a substrate by using a long arc lamp includes: a reflection mirror having a cross-sectional shape which is an oval or parabolic shape and having a shape as if light irradiated is condensed on the surface of the substrate; and a slit limiting an irradiation area of the irradiated light, wherein on a section perpendicular to a long axis of the long arc lamp, a main irradiation area length X and a gap H between the long arc lamp and the substrate satisfy a relationship of X<0.087H. | 2013-02-14 |
20130039031 | OPTICAL MODULE AND DISPLAY DEVICE - An optical module ( | 2013-02-14 |
20130039032 | LIGHT EMITTING DEVICE AND LCD BACKLIGHT USING THE SAME - The present invention provides a light emitting device which comprises blue and red light emitting diode (LED) chips and at least one phosphor for emitting green light by means of light emitted from the blue LED chip, and an LCD backlight including the light emitting device. According to the light emitting device of the present invention, uniform white light can be implemented and both high luminance and wider color reproduction range can also be obtained. Accordingly, an LCD backlight for uniform light distribution on an LCD as well as low power consumption and high durability can be manufactured using the light emitting device. | 2013-02-14 |
20130039033 | Lensed Cable Light Systems - A light assembly includes an electroluminescent cable, an elongated lens, and a substantially planar substrate. The electroluminescent cable has an outer surface extending along a longitudinal dimension of the electroluminescent cable. The elongated lens extends along the longitudinal dimension of the electroluminescent cable and encloses at least a portion of the outer surface of the electroluminescent cable. The elongated lens is adapted to refract light emitted from the electroluminescent cable. The elongated lens structure is adhered to the substantially planar substrate. In certain instances, the substrate is a reflective substrate adapted to reflect light emitted from the electroluminescent cable. | 2013-02-14 |
20130039034 | Panel Illumination System - An illumination system integrateable into or retrofit onto a circuit panel breaker box. The system may include a light source, a power supply, and a switch to activate a light when the panel cover is removed, or when the line power to the breaker box is interrupted, or when the specific breaker for the light in the area of the panel is tripped. The system may include a light external to the breaker box to provide assistance in locating the box in a power-outage or tripped breaker situation, a light within the panel cover recess with a switch that activates the light when the panel cover door is opened to provide illumination for assessing the status of the breakers, and a light behind the panel cover with a switch that activates the light when the panel cover is removed to access the wiring and breakers within the box. | 2013-02-14 |
20130039035 | LED LUMINAIRE AS A REPLACEMENT FOR INCANDESCENT LIGHT BULBS - The problem addressed by the present invention consists in providing an LED luminaire which corresponds to the known shapes for incandescent bulbs both in terms of contour and size and which enables illumination similar to that of an incandescent bulb by means of the light-emitting means both in terms of the emission response and the luminous intensity of said luminaire. The heat sink which is required for technical reasons and which bears the light-emitting means itself predetermines the shape of the incandescent bulb and the emission of the LEDs for this purpose. The heat sink can in this case be in the form of one body or can comprise a plurality of separate heat sinks, which are arranged about a central axis so as to be associated with the respective light-emitting means. | 2013-02-14 |
20130039036 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another. | 2013-02-14 |
20130039037 | POOL LIGHT ADAPTER RING - A pool light adapter ring for retrofitting a pool light in a pool wall niche. The adapter ring has a pair of interlocking hooks to allow the ring to be compressed to a first, compressed state, inserted into a wall niche and then relaxed to a second, rigid state. The adapter ring has mounting brackets attached to the ring for receipt of a pool light or other device. The adapter ring also has a plurality of anchor screws for securing the adapter ring inside the niche. Further, some embodiments may include a grounding screw for attaching the grounding wire from the pool light. | 2013-02-14 |
20130039038 | SAFETY HELMET OR HEADPIECE WITH IMPROVED SAFETY FEATURES - A safety helmet or head piece having an incident light source disposed on the top or the crown of the helmet or head piece, means for controlling the orientation of the light source, wherein light emanates as a beam substantially vertically and upwardly irrespective of the orientation of the helmet or head piece. The light beam is a single or collimated beam comprised by one or more laser light sources of any colour or colour mix. The light source is mounted on the helmet or head piece so that the beam always emanates in substantially a vertical upwards direction irrespective of the orientation of the helmet or head piece. The invention being directed to the location and rescue of injured workers in poor visibility conditions and to the reduction and prevention of accidents in general. | 2013-02-14 |
20130039039 | ILLUMINATING APPARATUS - One or more embodiments of the present invention pertain to an illuminating toothbrush. The toothbrush includes at least one illuminating device enclosed within a body of the apparatus. The toothbrush also includes an audio device configured to play audio when the apparatus is activated. The at least one illuminating device is configured to illuminate the body of the apparatus for the predetermined period of time when the audio is played. In certain embodiments, the at least one illuminating device is further configured to illuminate the body of the apparatus based on a beat of the audio. | 2013-02-14 |
20130039040 | LED STREETLAMP DEVICE - Provided is a light emitting diode (LED) streetlamp device. The LED streetlamp device includes a body frame comprising a first flat part and a first inclined part formed being extended from a rim portion of the first flat part with a certain incline angle θ | 2013-02-14 |
20130039041 | LIGHTING DEVICE FOR DIRECT AND INDIRECT LIGHTING - A lighting device includes at least one heat sink. At least two light emitting diode (LED) modules are mounted on the at least one heat sink. The at least two LED modules are mounted at different directions on the at least one heat sink so that a first LED module of the at least two LED modules generally radiates lights in a first direction for a direct lighting and a second LED module of the at least two LED modules generally radiates light in a second direction for an indirect lighting by reflecting on a surface. | 2013-02-14 |
20130039042 | Method and Apparatus for Lighting Involving Reflectors - A variety of lighting apparatuses are described that utilize reflection as a basis for lighting a desired area. | 2013-02-14 |
20130039043 | PENDANT OR ACCENT LIGHT WITH THERMAL EXPANSION ACCOMMODATION HEAT SINK - An underwater pendant or accent light in contact with a body of water is provided. The underwater pendant or accent light has a housing. The housing has an at least one water tight end fitting at a first end of the housing and an at least one lens at a second end of the housing. An electronics section is further provided. The electronics section including an at least one controller contained within the housing and coupled to a power source. An at least one LED is coupled to the electronics section. An at least one heat sink is coupled to the at least one LED and the electronics section, the heat sink thermally coupled to and mounting the at least one LED and thermally coupled to the electronics section such that heat is communicated through the at least one heat sink. The heat sink has an at least one thermal expansion slot to accommodate thermal expansion of the heat sink as it absorbs heat, wherein the heat sink is in thermal communication through a thermal path with the housing and transmits the absorbed heat through the housing and lens to the body of water. A method of using same is also provided. | 2013-02-14 |
20130039044 | INTEGRATED SIGNAL LIGHT HEAD - The present disclosure relates generally to an integrated signal light head. In one embodiment, the integrated signal light head includes a molded housing for holding at least one light emitting diode (LED) light source and a power supply compartment coupled to the molded housing. As a result, a power supply may be remotely located and independent of the at least one LED light source. | 2013-02-14 |
20130039045 | SOLAR LIGHT WITH CENTERING HOOK - A hanging basket lighting system is disclosed. The system may include a light source and a clip device attachable to the light source providing a manner to hang the light source over a basket so as to shine unobstructed light on the contents of the basket. Additionally, the light source may be solar powered providing an energy conserving mechanism for illuminating the contents of hanging baskets at night. | 2013-02-14 |
20130039046 | APPARATUS AND METHOD FOR ELECTRIC CANDLES - It is disclosed an apparatus for electric candles, which includes electric power supply, connectable light emitters, flame sensors respectively proximate to the light emitters, and means for connecting a light emitter to the electric power supply in accordance with the sensed flames. The flame sensor may activate an electric switch connecting the power supply to the respective light emitter. The apparatus may include a control unit for receiving a flame detection signal, connecting a respective light emitter to the power supply, receiving control commands from an user interface, storing control commands, and turning off a light emitter in accordance with stored control commands. The user kindles fire on a flame carrier, bringing the flame to a flame sensor, the flame sensor detects the flame, and causes connecting to a power supply. | 2013-02-14 |
20130039047 | LIGHTING APPARATUS - This invention relates to lighting apparatuses, and more particularly to a lighting apparatus in which an LED module is detachably mounted to make replacement and repair easy, and which enables to mount the same to fit to different sizes of spaces by a combination of assembly of a plurality of LED modules. | 2013-02-14 |
20130039048 | PORCELAIN ENAMEL ON LED LIGHTING DEVICE HOUSING - An LED lighting device comprises: (a) a housing comprising: (i) a metal inner portion; and (ii) a porcelain enamel coating over at least a portion of an outer surface of the metal inner portion; and (b) at least one LED, the at least one LED being thermally coupled to the housing. The housing is configured to conduct heat from the at least one LED to the surrounding environment. | 2013-02-14 |
20130039049 | MOBILE LIGHT TOWER - A mobile light tower ( | 2013-02-14 |
20130039050 | Solid-State Luminaire - In one embodiment, a solid-state luminaire has a strip of high power LEDs, where each LED emits light into an optical coupler. Light from the optical coupler is then coupled into a light guide. Light coupled into the light guide is mixed and guided to an exit aperture of the light guide. An optical extractor proximate the exit aperture of the light guide redirects light outward, which is optionally redirected generally downward by a secondary reflector that extends outwardly along the length of the light guide. The secondary reflector may be configured to create a variety of light-emission patterns. The luminaire may be hung from a ceiling, in track lighting, used as a pendant or pedestal fixture, or in other applications. | 2013-02-14 |
20130039051 | STRUCTURE OF LIGHT TUBE - A structure of light tube includes a cover, a heat dissipation element, at least one lighting unit, and two caps. The cover forms therein a receiving chamber. The cover has a wall which forms at least one heat dissipation opening in communication with the receiving chamber. The heat dissipation element is arranged inside the receiving chamber. The lighting unit includes a substrate and at least one light-emitting diode. The light-emitting diode is coupled to and electrically connected with the substrate. The substrate is coupled to the heat dissipation element. The two caps are respectively fit to opposite ends of the cover, and each of the caps forms therein a receiving chamber and at least one projection. The projection is formed on an inside surface of the cap and projects into the receiving chamber of the cap to be corresponding to and engageable with the heat dissipation opening. | 2013-02-14 |
20130039052 | MOUNTING RAIL FOR A LAMP - A generally U-section adapter profile extending along a longitudinal axis forms a longitudinally extending and transversely open cavity and has an outer surface formed with an array of at least three longitudinally extending and radially outwardly directed outer mounting formations radially spaced from the longitudinal axis and angularly spaced around the longitudinal axis. An elongated light emitter is provided in the cavity. A generally U-section mounting rail extending parallel to the axis opens radially toward the axis and has two side walls formed with inwardly directed and longitudinally extending inner mounting formations generally complementary to the outer formations and spaced so that the profile can be fitted to the rail in at least two different positions in each of which the two inner formations of the rail engage in two of the outer formations of the profile. | 2013-02-14 |
20130039053 | ILLUMINATING DEVICE - In an embodiment, an illuminating device includes a light source, a light source control unit, an estimation unit, a first calculating unit, and a second calculating unit. The light source includes light emitters, each having a different spectral distribution. The light source control unit determines an emission intensity of each of the light emitters. The estimation unit estimates a spectral reflectivity of an object. The first calculating unit calculates a first evaluation value, indicating an adequacy of a color of the object visually perceived, based on the spectral distributions and the spectral reflectivity. The second calculating unit calculates a second evaluation value, indicating how much an influence is given by the illuminating light to factors other than a visual sense. The light source control unit determines the emission intensities by which the first evaluation value and the second evaluation value satisfy a restraint condition determined beforehand. | 2013-02-14 |
20130039054 | LIGHT-EMITTING DIODE LAMP - A light-emitting diode lamp comprises a supporting salver comprising a first and second surfaces, the second surface defines first recesses; light-emitting diodes (LEDs) mounted on the first surface; a lampshade covering the light-emitting diodes, the lampshade comprising an optic portion facing the LEDs, the optic portion comprising lenses, each of the lenses facing each of the LEDs, the lampshade defining second recesses corresponding to the first recesses, each of the first recesses aligned with each of the second recesses; and clips each comprising a connecting portion and two buckling portions at two opposite ends of the connecting portion, the connecting portion being resilient, one of the two buckling portions being received in one of the first recesses, another one of the two buckling portions being received in a corresponding one of the second recesses, wherein the lampshade is interchangeably mounted on the supporting salver through the clips. | 2013-02-14 |
20130039055 | LIGHT FIXTURE HAVING MODULAR ACCESSORIES AND METHOD OF FORMING SAME - A light fixture ( | 2013-02-14 |
20130039056 | LIGHTING APPARATUS - A lighting apparatus is disclosed. The disclosed lighting apparatus omni-directionally radiates light emitted from a light emitting diode (LED) in a uniform light intensity. The lighting apparatus may include at least one LED and a reflector to reflect light emitted from the at least one LED. The reflector may include openings that are positioned to correspond to a position of a respective LED. The LED may emit light in a first direction and the reflector may reflect the light in a second direction such that a difference in light intensity at any angle within a first range between 0° to 135° with respect to the first direction is less than or equal 20% of an average light intensity of the entire range, and a light flux within a second range between 135° to 180° is greater than or equal to 5% of the total flux. | 2013-02-14 |
20130039057 | LED LIGHTING FIXTURE - The invention discloses an LED lighting fixture, which comprises a heat sink, a reflection cup, an LED module, a supporting member, a heat pipe and a vapor chamber, wherein the heat sink is provided with a center hole section and radiating sections; a concave opening is formed at the front end by the surrounding of the radiating section; the reflection cup is arranged at the concave opening; the outside of the reflection cup is surrounded by the heat pipe and makes contact with the radiating section; the LED module is arranged at the bottom of the reflection cup; the supporting member makes contact with the LED module and is arranged at the tail end of the heat pipe; and the vapor chamber is provided with a smoothing section for receiving the LED module and interposing sections for being interposed into the center hole section of the heat sink. | 2013-02-14 |
20130039058 | LIGHTING APPARATUS - Provided is a lighting apparatus including: a plurality of light-emitting devices; a mounting portion on which the plurality of light-emitting devices is disposed; and a light guide cover which guides light emitted from the plurality of light-emitting devices to the outside. | 2013-02-14 |
20130039059 | LUMINOUS MULTIPLE GLAZING UNIT COMPRISING LIGHT-EMITTING DIODES - A luminous multiple glazing unit including: first and second flat glass elements; light-emitting diodes located in an internal space; a reflector including a part fixed to the glazing unit in the internal space; and a first luminous zone associated with the first glass element. In a first configuration, the reflector has a central reflective area for reflecting at least 30% of total flux emitted by the diodes in the group onto a first mechanism scattering light, or, in a second configuration, the reflector forms a beam splitter and has a double-image central reflective area of a first central area for reflecting first central rays onto a first mechanism scattering light and a second central area for reflecting second central rays onto a second scattering mechanism, the reflector reflecting at least 30% of total flux emitted by the diodes in the group. | 2013-02-14 |
20130039060 | LED Module Having a Double Diffuser - The invention relates to a LED module ( | 2013-02-14 |
20130039061 | LIGHT DISPLAY METHOD AND LIGHT DISPLAY DEVICE - [Purpose] A light display method is capable of providing planar light displays of various types of characters with increased degrees of freedom, by using a plurality of point light sources and making light source units interchangeable on a point light source basis. | 2013-02-14 |
20130039062 | Light Fixture With Background Display Using Diffuse Pixels Between Nondiffuse Light Sources - The present invention relates to an illumination device comprising:
| 2013-02-14 |
20130039063 | ANGLED EMITTER CHANNEL LETTER LIGHTING - The present embodiments provide channel letter lighting devices and/or systems. A lighting system, comprising a plurality of electrically connected lighting units, comprising conductors to provide an electrical signal to each of the units. Each of the lighting units comprise a housing, a printed circuit board (PCB) mounted within the housing and having a plurality of tabs and a plurality light emitting elements on the tabs. The tabs are angled in relation of the remainder of the PCB or housing. The electrical signal applied to the light emitting elements causes them to emit light substantially away from said housing. The lighting system further comprises a sealant within the housing filling cavities around the light emitting elements and the cavity around said PCB and a mounting mechanism for mounting the unit to a structure. | 2013-02-14 |
20130039064 | LIGHT EMITTING DIODE BULB - A light emitting diode bulb includes a holder; a housing connected with the holder; an LED module arranged on the housing and electrically connected with the holder. The LED module comprises a base and LED units formed on the base. The base has an upper surface and lateral surfaces extending downwardly and slanted to the upper surface. The LED units are arranged on the upper surface and the lateral surfaces respectively. An envelope is formed on the housing opposite to the holder. Light from the LED units of the LED module passes through the envelope and transmits to an external environment along different directions. | 2013-02-14 |
20130039065 | SEMICONDUCTOR LIGHT-EMITTING ELEMENT MOUNTING MODULE, SEMICONDUCTOR LIGHT-EMITTING ELEMENT MODULE, MANUFACTURING METHOD OF SEMICONDUCTOR LIGHT-EMITTING ELEMENT MOUNTING MODULE, AND MANUFACTURING METHOD OF SEMICONDUCTOR LIGHT-EMITTING ELEMENT MODULE - A semiconductor light-emitting element mounting module includes a metal conductor plate including at least one connection surface formed on one side thereof, wherein a semiconductor light-emitting element is connectable to the connection surface; a pair of terminals provided away from the connection surface and which are connectable to the connection surface to be electrically conductive therewith; a surface-insulation portion formed from a resin material, wherein the surface-insulation portion covers the entire surface of the metal conductor plate except for the connection surface. The pair of terminals are connectable with a corresponding pair of terminals that are provided on another semiconductor light-emitting element mounting module. | 2013-02-14 |
20130039066 | T-BAR FOR SUSPENDED CEILING WITH HEAT DISSIPATION SYSTEM FOR LED LIGHTING - The T-bar includes an elongate rigid spine extending between terminal ends including either a fixed anchor or adjustable anchor for attachment to adjacent T-bars or other supports. An upper heat sink is provided on an upper portion of the spine to enhance heat transfer from the T-bar to air surrounding upper portions of the T-bar. A light housing is provided on a lower portion of the T-bar which is configured to support a lighting module therein, such as a light emitting diode (LED) light. A lower heat sink is provided above this light housing and integrated into a rest shelf which supports ceiling tiles adjacent the T-bar. A power supply is provided which can be removably attached to the T-bar and provide appropriately conditioned power for the lighting module. | 2013-02-14 |
20130039067 | RETRACTABLE LIGHT-EMITTING STRUCTURE - The retractable, light-emitting structure comprises of a string structure that has several light-emitting components: a fixed housing with openings at each end and a mobile housing with openings at each end. The ends of each housing are matched up to create a retractable lid that displays the emitting light inside the fixed housing. The mobile housing would inwardly retract along the fixed housing to make the retractable cover. These structures are ideally installed on the eaves or edges of a housing complex and are controlled by a remote control device that allows for color customization and the ability to control the mobile housing in accordance to different holidays, festivals, and user preference. | 2013-02-14 |
20130039068 | Lamp Assembly with Snap-In Capsule Clip | 2013-02-14 |
20130039069 | LIGHT HEAD STRUCTURE WITH ADJUSTABLE FOCAL LENGTH AND LIGHTING DEVICE THEREOF - A light head structure with adjustable focal length and a lighting device thereof. The light head structure includes a base, a threaded collar and a soft lens. The threaded collar has an assembling section, a receiving space for receiving the base therein and a protrusion section formed on an inner circumference of the threaded collar. The base has a recess for receiving a light-emitting element therein and an outer connection section for movably assembling with the assembling section. The soft lens has a focusing section in alignment with the light-emitting element. The focusing section has an extension section. The protrusion section of the threaded collar abuts against the extension section to attach the extension section to the outer circumference of the base. The thickness of the soft lens is adjustable to change the focal length and enhance the illumination. The lighting device can be easily manufactured to lower manufacturing cost. | 2013-02-14 |
20130039070 | LAMP WITH FRONT FACING HEAT SINK - An LED lamp has a front facing heat sink. The lamp has one or more LEDs paired with reflectors that direct the light produced by the LEDs out the front of the lamp. The lamp heat sink is configured to dissipate the excess heat generated by the LEDs toward the front of the lamp. | 2013-02-14 |
20130039071 | LAMINATED HEAT-DISSIPATING AND NON-DISPOSABLE LED LAMP - A laminated heat-dissipating and non-disposable LED lamp includes a lamp holder, an LED luminous module, a lampshade and a heat dissipation unit. The lamp holder is provided with a hollow shell, the LED luminous module is assembled on the lamp holder and the lampshade is mounted on the LED luminous module. The heat dissipation unit is covered around the circumferential side of the lamp holder, instituted of a multi-ply heat-dissipating layer. By so designing, heat energy produced by the LED lamp can be transmitted to the heat dissipation unit, and the heat-dissipating layer can function to increase a heat dissipation area and a heat dissipation distance of contact of the LED lamp with open air, able to prolong service life and enhance luminous efficiency of the LED lamp and also reduce electronic waste. | 2013-02-14 |
20130039072 | LIGHTING DEVICE - A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit. | 2013-02-14 |
20130039073 | LED OPTICAL ASSEMBLY - A reflector with an alignment recess is provided. The reflector has a recess portion that receives the base of a light emitting diode. At least a portion of an outer periphery of the base of the light emitting diode is adjacent at least portions of the recess portion of the reflector. | 2013-02-14 |
20130039074 | Led Luminaire with Convection Cooling - A luminaire is provided for being configured to be installed at a fixed location. The luminaire includes an enclosure defining a cavity therein and having a surface. The luminaire may include a plurality of apertures disposed on the surface and configured to allow air to flow there through, wherein there exists a height differential between one aperture and another aperture. The luminaire may further include a semiconductor light source assembly for being received in the cavity, wherein light emitting surface of the semiconductor light source assembly is exposed to the air flowing through the enclosure, and wherein convective air flow takes place due to height differential between two apertures. | 2013-02-14 |
20130039075 | Light Beam Framing System With Merged Shutter Blades - The present invention relates to a framing system for shaping a light beam. The framing system comprises a frame support comprising a number of shutter blades surrounding said light beam and a number of actuators adapted to move said shutter blades in and out of said light beam. The shutter blades form a merged pile, where part of a first shutter blade is in placed over a part of a second shutter blade and where another part is placed below a part of a third shutter blade. A first actuator rotates at least one of said shutter blades in relation to a first rotational point and a second actuator moves the first rotational point in relation to said light beam. The present invention relates further to a method of shaping a light beam comprising the steps of rotating a shutter blade around a first rotation point using a first actuator and moving the first rotation point in relation to the light beam using a second actuator. | 2013-02-14 |
20130039076 | Layered Dimmer System - A dimmer wheel which is formed to absorb large amounts of light and to disperse the light that is absorbed. The dimmer wheel has a bottom surface that is irregular, and a reflective material in that bottom surface to scatter the light. A light absorbing material also receives some of the light. | 2013-02-14 |
20130039077 | LIGHT DIRECTING FILM - Light directing film is disclosed. The light directing film includes a first structured major surface and an opposing second major surface. The first structured major surface includes a plurality of unitary discrete structures. Each unitary discrete structure includes a light directing portion that is primarily for directing light and includes a plurality of first side facets. Each first side facet makes an angle with the plane of the light directing film in a range from about 35 degrees to about 55 degrees. Each light directing portion also includes a first base that is defined by the plurality of first side facets and has a first minimum dimension. Each light directing portion also has a first maximum height. Each unitary discrete structure also includes a bonding portion that is primarily for bonding the light directing film to a surface. The bonding portion is disposed on and between the plurality of first side facets and includes a plurality of second side facets. Each second side facet makes an angle with the plane of the light directing film greater than about 70 degrees. The bonding portion also includes a second base that is defined by the plurality of second side facets and has a second minimum dimension less than about 10% of the first minimum dimension. The bonding portion also has a second maximum height. The ratio of the second maximum height to the second minimum dimension is at least about 1.5. | 2013-02-14 |
20130039078 | LIGHT EMITTING DEVICE ARRAY AND LIGHT SYSTEM - Embodiments are about light emitting devices array. The light emitting device array according to embodiments may include a printed circuit board including a base layer, a first protection layer which is in contact with at least one surface of the base layer, an insulating layer disposed on the base layer, and a conduction layer disposed on the insulating layer and a light emitting device package mounted on the conduction layer, wherein the base layer includes iron (Fe). | 2013-02-14 |
20130039079 | TRAVELING LIGHT TRACK - The present invention is directed to a traveling light track that satisfies the need for easily relocating a hanging swag light to multiple positions. A traveling light track having features of the present invention comprises an elongated cylindrical shaped tube with a slotted channel suspended from a ceiling, inside of which the actual light chain would be mounted via a swag hook. Thus, sliding the swag hook along the length of the cylindrical tube could relocate the swag light. | 2013-02-14 |
20130039080 | AUTOMOTIVE HEADLAMP APPARATUS AND LIGHT DISTRIBUTION CONTROL METHOD - A automotive headlamp apparatus is configured such that, when there is a forward vehicle positioned in a predetermined first area, a control unit controls a shading unit so as to generate a single additional light distribution pattern selected from multiple additional light distribution patterns such that exposure of the forward vehicle to illumination is shielded, and when there is a forward vehicle positioned in a predetermined second area, the control unit controls the shading unit so as to generate a single additional light distribution pattern selected from multiple additional light distribution patterns, and controls a driving unit so as to swivel the optical axis of a lamp unit, such that the forward vehicle is not exposed to illumination. | 2013-02-14 |
20130039081 | RETRACTABLE BOAT LIGHT - A retractable navigation light mounts through a surface of an aquatic vehicle such as a boat. The navigation light, in the retracted position, is substantially flush with the surface to which it is mounted, thereby reducing clutter and tripping issues. The illuminated portion of the retractable navigation light, in the extended position, is elevated sufficiently as to position the light(s) above any obstruction such as a trolling motor. The illuminated portion locks in the extended position so as to not retract as the boat pounds against waves and unlocks with the push of a button when it is desired to retract the navigation lights. In some embodiments, the extension shaft on which the illuminated portion is mounted is sufficiently sturdy as to provide a safety handle should one slip on the deck of the boat. | 2013-02-14 |
20130039082 | Vehicle Light and Method for Installing a Vehicle Light - A vehicle light, which may be a third brake light, includes an insertion portion for inserting in a recess of a vehicle component and a contact portion for placing the brake light on an edge of the recess. The contact portion protrudes at least in sections past the side of the insertion portion, wherein the insertion portion has at least one catch element designed for catching the brake light on the vehicle component. The insertion portion further has at least one locking element for sliding the at least one catch element in the direction of the contact portion. The locking element is implemented as a lever. The method can be used for installing such a vehicle light, in particular a brake light. | 2013-02-14 |
20130039083 | LOGO DEVICE FOR VEHICLE - A logo device for a vehicle is disclosed. The logo device comprises a first shell including a transparent region forming a logo pattern and a nontransparent region and a second shell connected with the first shell. The first shell and the second shell form a sealed cavity therebetween. A bottom plate is disposed in the sealed cavity, and a light guide plate disposed between the bottom plate and the first shell. The light guide plate includes one or more grooves disposed thereon. A circuit board is disposed between the bottom plate and the second shell, including a plurality of illuminating elements thereon. The one or more grooves on the light guide plate receives the plurality of illuminating elements. The light guide plate is configured to direct at least a part of the light generated by the illuminating element toward the transparent region of the first shell. | 2013-02-14 |
20130039084 | VEHICLE HEADLAMP - The present invention provides: semiconductor-type light sources; a fixed reflector having reflection surfaces; movable reflectors having reflection surfaces; a solenoid; and a driving force transmission mechanism. The driving force transmission mechanism is made of: a rack that is elastically deformable; and pinions. A height H | 2013-02-14 |
20130039085 | VEHICLE LIGHTING DEVICE - A vehicle lighting device is provided in such a manner that a reflector and a light source are incorporated in a lamp room made of a housing and a front lens. The light source is disposed so that an emission direction of light from a light emission surface of the light source crosses an optical axis of the front lens. The reflector is disposed on one side with respect to a surface on which the light source is to be disposed, the reflector being configured with a curved portion that is adapted to reflect the light from the light source to a side of the front lens. A coloring member is disposed so as to be adjacent to at least a part of the periphery of the light emission surface of the light source. | 2013-02-14 |
20130039086 | HEADLAMP FOR VEHICLES - The invention concerns a headlamp for vehicles with a housing, which provides a light module containing a light source, a reflector assigned to the light source, a lens located in front of the reflector and a shutter located between the lens and the reflector whereas in an area above the shutter a diffuser lens element for scattering a light beam emitted directly by the light source shall be located. | 2013-02-14 |
20130039087 | OPTICAL DEVICE FOR A MOTOR VEHICLE INCLUDING A SURFACE LIGHT SOURCE - An optical device for a motor vehicle comprising a surface light source emitting light rays in a first direction, wherein it comprises an optical system including first deflecting optical means that are at least locally remote from the surface light source and deflecting the light rays emitted in the first direction, in a second direction different from the first direction. | 2013-02-14 |
20130039088 | Illuminated Sports Board - The present invention includes an illuminated sports board having a deck equipped with a plurality of light emitting devices, such as LEDs, which are mounted to the deck in a distinct ornamental pattern. The LEDs are in electrical connection with an energy source, such as a rechargeable battery in a removable battery pack. In a preferred embodiment, the rechargeable battery is mounted into the deck in a removable pack which can be charged without removing it from the deck. A microcontroller may be incorporated which provides for the selective illumination of the light emitting devices, and which may pulse, flicker, or create other aesthetically pleasing illumination patterns. | 2013-02-14 |
20130039089 | OPTICAL DISPLAY ELEMENT COMPOSED OF SELECTIVELY ILLUMINABLE CONCENTRIC RINGS - An optical display element ( | 2013-02-14 |
20130039090 | Illumination Devices Including Multiple Light Emitting Elements - A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting. | 2013-02-14 |
20130039091 | BACKLIGHT UNIT - A backlight unit includes a light guide plate including a first surface and a second surface, opposite to the first surface, having a recess formed toward the first surface, and a light emitting device array disposed in the recess, the light emitting device array including a plurality of light emitting device packages and a board, on which the light emitting device packages are disposed. The light emitting device packages include first light emitting device packages to emit first light in the recess in a first direction, second light emitting device packages to emit second light in the recess in a second direction opposite to the first direction, and third light emitting device packages to emit third light having light output different from at least one of the first light and/or the second light in the recess in a third direction intersecting the first and second directions. | 2013-02-14 |
20130039092 | DISPLAY APPARATUS AND LIGHT SOURCE PACKAGES EMPLOYED THEREIN - Display apparatuses are provided. The display apparatus includes a light source package generating light, a circuit board including a recessed region in which the light source package is disposed, a display panel displaying images, and a light guide plate directing the light generated from the light source package onto the display panel. The light guide plate includes a top surface, a bottom surface, and a plurality of sidewall surfaces. One of the sidewall surfaces of the light guide plate is a light incident surface on which the light from the light source package is irradiated. A distance between the light source package and the light incident surface is less than a width of the circuit board. | 2013-02-14 |
20130039093 | BACKLIGHT ASSEMBLY WITH UNIFORM LIGHT DISTRIBUTION - A backlight assembly includes a light guide plate having at least five sides. There is a first side. A second side is parallel to and equal in length to the first side. A third side is perpendicular to the first and second sides. A fourth side is parallel to and shorter in length than the third side. There is at least one oblique side connecting the fourth side to the first or second side. The backlight assembly additionally includes a light source unit disposed the fourth side and the oblique side of the light guide plate. | 2013-02-14 |
20130039094 | PATTERNED GRADIENT POLYMER FILM AND METHOD - The present disclosure generally relates to patterned gradient polymer films and methods for making the same, and more particularly to patterned gradient optical films that have regions that include variations in optical properties such as refractive index, haze, transmission, clarity, or a combination thereof. The variation in optical properties can occur across a transverse plane of the film as well as through a thickness direction of the film. | 2013-02-14 |
20130039095 | LIGHTING APPARATUS - This invention relates to lighting apparatuses, and more particularly to a lighting apparatus which can dissipate heat from a lighting emitting module and an electronic module, reduce weight, and enables easy partial replacement and service. | 2013-02-14 |
20130039096 | RENEWABLE ENERGY OUTPUT MONITORING - An electrical power generating system based on a photovoltaic cell array comprises means for monitoring the output of the array in order to determine whether the output is sufficient to sustain supply to a connected power network. The output of the array is monitored by sensing the voltage across a resistor connected across the array output. The array is connected to the network when a predetermined threshold is reached. | 2013-02-14 |
20130039097 | POWER CONVERSION APPARATUS - A power conversion apparatus capable of suppressing adverse effects of noise caused by crossing of wiring patterns on a wiring board mounting the apparatus thereon. The apparatus includes a transformer, a switching element connected to the transformer, a feedback rectification circuit, and a control circuit operable to control the switching element in response to a DC voltage from the feedback rectification circuit. A first wiring pattern electrically connecting the feedback rectification circuit and the control circuit is formed in one of two surface regions of the wiring board separated by an imaginary line running through a junction of the first wiring pattern and the feedback rectification circuit and a junction of the first wiring pattern and the control circuit, and a second wiring pattern electrically connecting the control circuit and the switching element is formed outside an area enclosed by the imaginary line and the first wiring pattern. | 2013-02-14 |
20130039098 | OFFLINE AC-DC CONTROLLER CIRCUIT AND A CONVERTER COMPRISING THE SAME - An offline AC-DC converter circuits including an overvoltage detection module, a current limiting module, a PWM module and a switch control module coupled to the above modules. The overvoltage detection module, the current limiting module and the PWM module share a common input terminal. The sampled current signal and the sampled voltage signal are provided at the common input terminal by way of time-division multiplexing. With the time-multiplexed terminal, overvoltage detection for the output voltage is performed during the period when the power transistor is cut off and a current through the power transistor is detected during the period when the power transistor conducts. The two signals are input by way of time-division multiplexing, which are not affected by each other. Accordingly, overvoltage in the output voltage can be precisely detected without additional terminals, and thus the overvoltage can be controlled. | 2013-02-14 |
20130039099 | Method and Apparatus for Controlling LCL Converters Using Asymmetric Voltage Cancellation Techniques - A method and apparatus for LCL resonant converter control utilizing Asymmetric Voltage Cancellation is described. The methods to determine the optimal trajectory of the control variables are discussed. Practical implementations of sensing load parameters are included. Simple PI, PID and fuzzy logic controllers are included with AVC for achieving good transient response characteristics with output current regulation. | 2013-02-14 |
20130039100 | POWER CONVERTING APPARATUS - A power converter for effectively reducing switching noise is provided. The power converter comprises a capacitor | 2013-02-14 |
20130039101 | SWITCHING POWER SUPPLY APPARATUS - A switching power supply apparatus including an AC-to-DC conversion circuit, a hysteretic relay and a relay control circuit is provided. The AC-to-DC conversion circuit includes a current limit resistor, and the current limit resistor is configured to suppress an inrush current generated during the AC-to-DC conversion circuit converts an AC input voltage into a DC output voltage. The hysteretic relay is coupled with the current limit resistor in parallel. The relay control circuit is coupled to the AC-to-DC conversion circuit and the hysteretic relay, and configured to control the hysteretic relay to turn on in response to one of an over drive pulse signal and a holding modulation signal when the DC output voltage reaches to a predetermined value, so as to bypass the current limit resistor, wherein an enabling time of the over drive pulse signal is different from that of the holding modulation signal. | 2013-02-14 |
20130039102 | VOLTAGE BOOSTING DEVICE AND VOLTAGE BOOSTING CIRCUIT - A voltage boosting circuit includes a first inductor, a first switch, a second inductor, a second switch, a first clamping diode, and a first energy storing element. When the first switch and the second switch conduct, the first and second inductors are able to store energy of a power source signal. When the first switch is not conducting and the second switch conducts, the first inductor is able to release energy to the first energy storing element. When the first switch conducts and the second switch is not conducting, the second inductor and the first energy storing element are able to release energy to a load. | 2013-02-14 |
20130039103 | POWER-CONVERTING APPARATUS HAVING IMPROVED ELECTRO-THERMAL CHARACTERISTICS - A power-converting apparatus, such as a power module, may include a base plate ( | 2013-02-14 |
20130039104 | BIDIRECTIONAL MULTIMODE POWER CONVERTER - The present invention is directed to Bidirectional Multimode Power Converter which employs a high frequency dynamically varying amplitude modulation and voltage steering method to convert the source AC or DC voltages to output AC or DC voltages, with programmable output voltage levels, output voltage frequency and duration. The inrush current control, turning off the idle converter, line voltage brown out protection, soft start, high pre-charge voltage generation, soft shut down of converter, dimming operation modes are inherent characteristics of the Bidirectional Multimode power converter. The Bidirectional Multimode Power Converters of the present invention facilitates bidirectional conversion and coupling multiple bidirectional sources and or loads. | 2013-02-14 |
20130039105 | FILTER CIRCUIT FOR A MULTI-PHASE AC INPUT - A filter circuit is employed to filter undesirable harmonics in a multi-phase AC input and provide damping for oscillations associated with the filter circuit. The filter circuit includes a damping circuit connected between phases of the multi-phase AC input. The damping circuit including a rectifier for rectifying harmonics in the multi-phase AC input and a single damping resistor connected across the rectifier. | 2013-02-14 |
20130039106 | Controllers for Static Energy Supply Units - A static energy supply unit has an energy store 4-connected to an ac supply network by a power converter. A unit controller for the static energy supply unit includes an amplitude controller, a phase controller and a frequency controller. These measure and record characteristics of the supply network and provide output signals indicative of the voltage characteristics for an operating condition of the supply network. A signal generator for generating a simulated output voltage signal for each phase of the ac supply network is provided. A comparator is used to compare the simulated output voltage signal for each phase and a measured voltage for a corresponding phase of the supply network. The controller controls the operation of the power converter to vary the amount of power that is supplied to the supply network from the energy store 4-based on the comparison of the simulated output voltage signal(s) and the measured ac voltage(s). | 2013-02-14 |
20130039107 | DISCHARGE CIRCUIT FOR CAPACITOR - A discharge circuit for discharging a capacitor disposed in a power conversion circuit. The discharge circuit includes: a conduction path connecting the power conversion circuit and input terminals; plural resistors disposed in the conduction path, dividing voltage difference between voltage at the input terminal and reference voltage; a connection path connecting a pair of conduction paths; a switch disposed in the connection path, which opens and closes the connection path, the switch being controlled electrically; and a control unit that controls the switch to be opened or closed, the control unit controls the switch to be closed in order to make a closed loop circuit including the capacitor and the connection path. The connection path is disposed between the pair of conduction paths to include at least one resistor of the plurality of resistors in the closed loop circuit when the switch is closed by the control unit. | 2013-02-14 |
20130039108 | CAPACITOR DISCHARGER FOR POWER CONVERSION SYSTEM - A capacitor discharger applied to a power conversion system including a DC voltage source, a power conversion circuit having a pair of input terminals via which the DC voltage source is electrically connected to the power conversion circuit, and a capacitor electrically connected between the pair of input terminals of the power conversion circuit. The capacitor discharger includes a first series connection of resistive elements and a second series connection of resistive elements. In the capacitor discharger, a parallel connection of the first and second series connections of resistive elements is electrically connected between the pair of input terminals of the power conversion circuit. This can ensure a discharge path for discharging the capacitor even in the presence of an abnormality in a portion of the parallel connection of the first and second series connections of resistive elements. | 2013-02-14 |
20130039109 | SELECTABLE MULTI-WAY COMPARATOR - A method for comparing content addressable memory (CAM) elements is disclosed. Binary values are stored in a pair of CAM elements. A comparison value is provided to a group of comparators, the comparison value based on the binary value stored in the pair of CAM elements. A match value is provided to the group of comparators, the match value corresponding to a binary value pair to be compared with the binary value stored in the pair of CAM elements. A positive match result value is output from a selected group of comparators via an output line in response to the comparison value matching the match value. | 2013-02-14 |
20130039110 | 3D ARCHITECTURE FOR BIPOLAR MEMORY USING BIPOLAR ACCESS DEVICE - Memory device and method for fabricating a memory device on two layers of a semiconductor wafer. An example device includes bit lines and word lines fabricated at one layer of a semiconductor wafer and re-writable nonvolatile memory cells that include a two-terminal access device with a bidirectional voltage-current characteristics for positive and negative voltages applied at the terminals. Additionally, a drive circuit electrically coupled to the memory cells and configured to program the memory cells is fabricated at another layer of the semiconductor wafer. Another example embodiment includes a memory device where a plurality of memory arrays are fabricated at one layer of a semiconductor wafer and a plurality of drive circuits electrically coupled to the memory cells and configured to read the memory cells are fabricated at a second layer of the semiconductor wafer. | 2013-02-14 |
20130039111 | CONNECTION AND ADDRESSING OF MULTI-PLANE CROSSPOINT DEVICES - A multi-plane circuit structure has at least a first circuit plane and a second circuit plane, and each circuit plane has a plurality of row wire segments, a plurality of column wire segments, and a plurality of crosspoint devices formed at intersections of the row wire segments and the column wire segments. The row and column wire segments have a segment length for forming a preselected number of crosspoint devices thereon. Each row wire segment in the second circuit plane is connected to a row wire segment in the first circuit plane with no offset in a row direction and in a column direction, and each column wire segment in the second circuit plane is connected to a column wire segment in the first circuit plane with an offset length in both the row direction and the column direction. The offset length corresponds to half of the preselected number of crosspoint devices. | 2013-02-14 |
20130039112 | SEMICONDUCTOR DEVICE - In a semiconductor device of a stacked structure type having a control chip and a plurality of controlled chips, wherein the control chip allocates different I/O sets to the respective controlled chips and processes the I/O sets within the same access cycle, the controlled chip close to the control chip and positioned to a lower position in the stacked structure has I/O penetrating through substrate vias connected to penetrating through interconnections. The penetrating through interconnections are extended to an upper one of the controlled chips that not use the penetrating through interconnections and, as a result, all of the penetrating through interconnections have the same lengths as each other. | 2013-02-14 |
20130039113 | INTEGRATED DRAM MEMORY DEVICE - A DRAM memory device includes at least one memory cell including a transistor having a first electrode, a second electrode and a control electrode. A capacitor is coupled to the first electrode. At least one electrically conductive line is coupled to the second electrode and at least one second electrically conductive line is coupled to the control electrode. The electrically conductive lines are located between the transistor and the capacitor. The capacitor can be provided above a fifth metal level. | 2013-02-14 |
20130039114 | WRITING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND WRITING METHOD - A writing circuit includes storage to store writing data to be written to an OTP macro; a controller to apply a first signal that causes the OTP macro to execute writing of the writing data, and apply a second signal that causes the OTP macro to execute reading of data the OTP macro stores; and a comparator to compare the data read from the OTP macro in response to the second signal with the data stored in the storage and output a comparison result, wherein the controller ends a process associated with the writing data if the comparison result indicates a match, and applies the first and second signals again if the comparison result indicates a mismatch. | 2013-02-14 |
20130039115 | FIELD PROGRAMMABLE READ-ONLY MEMORY DEVICE - The field programmable read-only memory device comprises a memory cell having a switching element for storing bit information. The switching element provides a switchable electrical connection between word line and a bit line and comprises a static body and a moveable connecting element. The switchable electrical connection is non-volatile. | 2013-02-14 |
20130039116 | PROGRAMMABLE READ-ONLY MEMORY DEVICE AND METHOD OF WRITING THE SAME - A bit cell of the PROM-device comprises a carbon nanotube having a tilted portion comprising a free end and a fixed portion which is to the reference node. The carbon nanotube comprises a structural defect between the fixed and the tilted portion which causes the carbon nanotube to tilt such that the free end is electrically connected to either the storage electrode or an opposite release electrode. | 2013-02-14 |
20130039117 | ELECTRICAL FUSE BIT CELL - An electrical fuse (eFuse) bit cell includes a program transistor, a read transistor, and an eFuse. The program transistor has a first program terminal, a second program terminal, and a third program terminal. The read transistor has a first read terminal, a second read terminal, and a third read terminal. The eFuse has a first end and a second end. The first end, the first program terminal, and the second read terminal are coupled together. The read transistor is configured to be off and the program transistor is configured to be on when the eFuse bit cell is in a program mode. The program transistor is configured to be off and the read transistor is configured to be on when the eFuse bit cell is in a read mode. | 2013-02-14 |
20130039118 | SEMICONDUCTOR MEMORY DEVICE HAVING DIODE CELL STRUCTURE - A semiconductor memory device comprises a memory cell, first and second voltage generating circuits generating first and second voltages, and a control circuit. A memory element and a diode included in the memory cell are connected in series between first and second lines. The first voltage has no temperature dependence, and the second voltage has a temperature dependence opposite to that of a forward voltage of the diode. The control circuit detects a resistance state of the memory element in accordance with a change in current flowing in the memory cell in a state where the first/second voltage is applied to the first/second in a read operation of the memory cell. | 2013-02-14 |
20130039119 | MEMORY CELL THAT INCLUDES MULTIPLE NON-VOLATILE MEMORIES - A system and method to read and write data at a memory cell that includes multiple non-volatile memories is disclosed. In a particular embodiment, a memory device includes a plurality of memory cells. At least one of the memory cells includes a first non-volatile memory including a first resistive memory element and a second multi-port non-volatile memory including a second resistive memory element. Each of the first non-volatile memory and the second non-volatile memory is accessible via multiple ports. | 2013-02-14 |
20130039120 | STATIC RAM - A static RAM includes: a plurality of word lines; a plurality of pairs of local bit lines; a plurality of memory cells arranged in correspondence with intersections of the plurality of pairs of local bit lines and the plurality of word lines; a capacitance shared circuit arranged for each of the plurality of pairs of local bit lines; a common connection line connecting the plurality of capacitance shared circuits; and a pair of global bit lines connected to the plurality of pairs of local bit lines, wherein the capacitance shared circuit includes two N-channel transistors connected between the pair of local bit lines and the common connection line corresponding to each other. | 2013-02-14 |
20130039121 | MAGNETIC TUNNEL JUNCTION AND SPIN TRANSFER TORQUE RANDOM ACCESS MEMORY HAVING THE SAME - A magneto-resistance memory device includes a first pinned layer having a first magnetic polarity regardless of current applied to the first pinned layer, a first tunnel insulating layer arranged on the first pinned layer, a first free layer arranged on the first tunnel insulating layer and having a magnetic polarity that changes in response to current of a first amount, a second pinned layer coupled to the first free layer and having the first magnetic polarity regardless of current applied to the first pinned layer, a second tunnel insulating layer arranged on the second pinned layer, a second free layer arranged on the second tunnel insulating layer and having a magnetic polarity that changes in response to current of a second amount, wherein the second amount is smaller than the first amount, and a connection layer. | 2013-02-14 |
20130039122 | MAGNETORESISTIVE RANDOM ACCESS MEMORY - A magnetoresistive random access memory includes a memory cell line in which memory cells are formed and write bit lines. The memory cell line | 2013-02-14 |
20130039123 | NONVOLATILE MEMORY CELL, NONVOLATILE MEMORY DEVICE AND METHOD FOR DRIVING THE SAME - A nonvolatile memory cell is able to reduce the size per the unit area by employing a dual gate structure where the chalcogenide compound is used for a channel. The nonvolatile memory cell includes a phase-change layer, a first and a second gate that are in contact with sides of the phase-change layer to face each other across the phase-in change layer and control a current flowing through the phase-change layer by each gate being arranged to induce the phase transition of the phase-change layer independently of the other. | 2013-02-14 |