| 23rd week of 2012 patent applcation highlights part 17 |
| Patent application number | Title | Published |
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| 20120139001 | Method For Producing An Organic Optoelectronic Component And Organic Optoelectronic Component - Production of an organic optoelectronic component comprising the following steps: A) providing a first substrate ( | 2012-06-07 |
| 20120139002 | LED PACKAGE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - An LED package structure comprises a substrate, two electrodes arranged on the substrate, an LED chip arranged on the substrate and electrically connected to the electrodes, an encapsulation covering the LED chip, and a shell surrounding the substrate and the encapsulation. The shell includes walls, of a height which exceeds the thickness of the substrate and so functions as a reflector. A circuit structure connected to the electrodes is arranged on the bottom of the walls. | 2012-06-07 |
| 20120139003 | OPTOELECTRONIC COMPONENT - An optoelectronic component including a connection carrier including an electrically insulating film at a top side of the connection carrier, an optoelectronic semiconductor chip at the top side of the connection carrier, a cutout in the electrically insulating film which encloses the optoelectronic semiconductor chip, and a potting body surrounding the optoelectronic semiconductor chip, wherein a bottom area of the cutout is formed at least regionally by the electrically insulating film, the potting body extends at least regionally as far as an outer edge of the cutout facing the optoelectronic semiconductor chip, and the cutout is at least regionally free of the potting body. | 2012-06-07 |
| 20120139004 | HIGH-PERFORMANCE ONE-TRANSISTOR MEMORY CELL - One aspect of this disclosure relates to a memory cell. In various embodiments, the memory cell includes an access transistor having a floating node, and a diode connected between the floating node and a diode reference potential line. The diode includes an anode, a cathode, and an intrinsic region between the anode and the cathode. A charge representative of a memory state of the memory cell is held across the intrinsic region of the diode. In various embodiments, the memory cell is implemented in bulk semiconductor technology. In various embodiments, the memory cell is implemented in semiconductor-on-insulator technology. In various embodiments, the diode is gate-controlled. In various embodiments, the diode is charge enhanced by an intentionally generated charge in a floating body of an SOI access transistor. Various embodiments include laterally-oriented diodes (stacked and planar configurations), and various embodiments include vertically-oriented diodes. Other aspects and embodiments are provided herein. | 2012-06-07 |
| 20120139005 | SEMICONDUCTOR DEVICE - According to one embodiment, a semiconductor device includes a p-type semiconductor layer, an n-type source region, an insulator, an n-type semiconductor region, an n-type drain region, a p-type channel region, a gate insulating film, a gate electrode, a source electrode, a drain electrode, and an electrode. The source region is provided on a surface of the p-type semiconductor layer. The insulator is provided in a trench formed extending in a thickness direction of the p-type semiconductor layer from the surface of the p-type semiconductor layer. The n-type semiconductor region is provided on the surface of the p-type semiconductor layer between the source region and the insulator. The drain region is provided on the surface of the p-type semiconductor layer between the source region and the n-type semiconductor region and separated from the source region and the n-type semiconductor region. The channel region is provided on the surface of the p-type semiconductor layer between the source region and the drain region and adjacent to the source region and the drain region. The gate insulating film is provided on the channel region. The gate electrode is provided on the gate insulating film. The source electrode is connected to the source region. The drain electrode is connected to the drain region. The electrode is connected to the n-type semiconductor region. | 2012-06-07 |
| 20120139006 | DEVICES AND METHODOLOGIES RELATED TO STRUCTURES HAVING HBT AND FET - A semiconductor structure includes a heterojunction bipolar transistor (HBT) including a collector layer located over a substrate, the collector layer including a semiconductor material, and a field effect transistor (FET) located over the substrate, the FET having a channel formed in the semiconductor material that forms the collector layer of the HBT. In some implementations, a second FET can be provided so as to be located over the substrate and configured to include a channel formed in a semiconductor material that forms an emitter of the HBT. One or more of the foregoing features can be implemented in devices such as a die, a packaged module, and a wireless device. | 2012-06-07 |
| 20120139007 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - According to one embodiment, a fabrication method of a semiconductor device comprising forming a dummy gate with a gate length direction set to a [111] direction perpendicular to a [110] direction on a surface of a supporting substrate having Si | 2012-06-07 |
| 20120139008 | COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - An i-GaN layer (electron transit layer), an n-GaN layer (compound semiconductor layer) formed over the i-GaN layer (electron transit layer), and a source electrode, a drain electrode and a gate electrode formed over the n-GaN layer (compound semiconductor layer) are provided. A recess portion is formed inside an area between the source electrode and the drain electrode of the n-GaN layer (compound semiconductor layer) and at a portion separating from the gate electrode. | 2012-06-07 |
| 20120139009 | SOI SiGe-Base Lateral Bipolar Junction Transistor - A lateral heterojunction bipolar transistor (HBT) is formed on a semiconductor-on-insulator substrate. The HBT includes a base including a doped silicon-germanium alloy base region, an emitter including doped silicon and laterally contacting the base, and a collector including doped silicon and laterally contacting the base. Because the collector current is channeled through the doped silicon-germanium base region, the HBT can accommodate a greater current density than a comparable bipolar transistor employing a silicon channel. The base may also include an upper silicon base region and/or a lower silicon base region. In this case, the collector current is concentrated in the doped silicon-germanium base region, thereby minimizing noise introduced to carrier scattering at the periphery of the base. Further, parasitic capacitance is minimized because the emitter-base junction area is the same as the collector-base junction area. | 2012-06-07 |
| 20120139010 | INTERPOSER AND SEMICONDUCTOR DEVICE - An interposer includes a substrate includes a plurality of penetrating electrodes, and a wiring portion formed on the substrate, in which the wiring portion includes a wiring layer electrically connected to the penetrating electrodes and an insulating layer covering the wiring layer. The interposer includes a plurality of first UBM structures provided at a side opposite the substrate of the wiring portion, in which the first UBM structures are electrically connected to the wiring layer. The interposer includes a plurality of bumps provided at the side opposite the wiring portion of the substrate, in which the plurality of bumps is electrically connected to each of the penetrating electrodes via a plurality of second UBM structures. | 2012-06-07 |
| 20120139011 | ION SENSITIVE SENSOR WITH MULTILAYER CONSTRUCTION IN THE SENSOR REGION - An ion sensitive sensor having an EIS structure, including: a semiconductor substrate, on which a layer of a substrate oxides is produced; an adapting or matching layer, which is prepared on the substrate oxide; a chemically stable, intermediate insulator, which is deposited on the adapting or matching layer; and an ion sensitive, sensor layer, which is applied on the intermediate insulator. The adapting or matching layer differs from the intermediate insulator and the substrate oxide in its chemical composition and/or structure. The adapting or matching layer and the ion sensitive, sensor layer each have an electrical conductivity greater than that of the intermediate insulator. There is an electrically conductive connection between the adapting or matching layer and the ion sensitive, sensor layer. | 2012-06-07 |
| 20120139012 | METHOD AND APPARATUS FOR CONTROLLING A CIRCUIT WITH A HIGH VOLTAGE SENSE DEVICE - A high-voltage junction field-effect transistor (JFET) includes a semiconductor substrate, a well region, first, second, and third doped regions, and first, second, and third terminals. The first doped region is disposed in the well region and the second dope region is laterally displaced from the well region. The third doped region is disposed in the well region between the first and second doped regions. A portion of the well region is substantially depleted of free charge carriers when a first voltage between the first and second terminals is greater than or equal to a pinch-off voltage. A voltage output at the third terminal is substantially proportional to the first voltage when the first voltage is less than the pinch-off voltage, and the voltage output at the third terminal is substantially fixed and less than the first voltage when the first voltage is greater than or equal to the pinch-off voltage. | 2012-06-07 |
| 20120139013 | STATIC INDUCTION TRANSISTOR WITH DIELECTRIC CARRIER SEPARATION LAYER - A static induction transistor comprising: a region of semiconductor material having a first conductivity type; at least two spaced-apart gate regions formed in the region of semiconductor material, the gate regions having a second conductivity type that is opposite to the first conductivity type; at least one source region having the first conductivity type formed in the region of semiconductor material between the spaced-apart gate regions; a drain region having the first conductivity type formed in the region of semiconductor and spaced-apart from the source region to define a channel region therebetween; and a dielectric carrier separation layer formed at the periphery of the gate regions. | 2012-06-07 |
| 20120139014 | STRUCTURE AND METHOD FOR LOW TEMPERATURE GATE STACK FOR ADVANCED SUBSTRATES - A low-temperature metal gate stack for a field-effect transistor that is electrically activated at temperatures below 1000° C. The metal gate stack is composed of low melting materials that can be deposited by physical vapor deposition (PVD) onto a substrate. | 2012-06-07 |
| 20120139015 | METAL SEMICONDUCTOR ALLOY CONTACT WITH LOW RESISTANCE - A method of forming a semiconductor device is provided that includes forming a gate structure on a channel portion of a semiconductor substrate, forming an interlevel dielectric layer over the gate structure, and forming a opening through the interlevel dielectric layer to an exposed surface of the semiconductor substrate containing at least one of the source region and the drain region. A metal semiconductor alloy contact is formed on the exposed surface of the semiconductor substrate. At least one dielectric sidewall spacer is formed on sidewalls of the opening. An interconnect is formed within the opening in direct contact with the metal semiconductor alloy contact. | 2012-06-07 |
| 20120139016 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A semiconductor device and a method for forming the same are provided. The method includes: providing a substrate having a gate structure and first spacers on both sidewalls of the gate structure formed on a top surface of the substrate; forming first openings in the substrate by using the first spacers as a mask, wherein the first openings are located on both sides of the gate structure; forming second openings by etching the first openings with an etching gas, wherein each of the second openings is an expansion of a corresponding one of the first openings toward the gate structure and extends to underneath an adjacent first spacer; and forming epitaxial layers in the first openings and the second openings. | 2012-06-07 |
| 20120139017 | WIRELESS CHIP - The invention provides a wireless chip which can secure the safety of consumers while being small in size, favorable in communication property, and inexpensive, and the invention also provides an application thereof. Further, the invention provides a wireless chip which can be recycled after being used for managing the manufacture, circulation, and retail. A wireless chip includes a layer including a semiconductor element, and an antenna. The antenna includes a first conductive layer, a second conductive layer, and a dielectric layer sandwiched between the first conductive layer and the second conductive layer, and has a spherical shape, an ovoid shape, an oval spherical shape like a go stone, an oval spherical shape like a rugby ball, or a disc shape, or has a cylindrical shape or a polygonal prism shape in which an outer edge portion thereof has a curved surface. | 2012-06-07 |
| 20120139018 | Solid-state imaging device and method of manufacturing solid-state imaging device - A solid-state imaging device includes: a gate electrode arranged over an upper surface of a semiconductor substrate; a photoelectric conversion portion formed over the semiconductor substrate to position under the gate electrode; an overflow barrier formed over the semiconductor substrate to position in a portion other than a position facing the gate electrode in a planar direction and adjoin a side face of the photoelectric conversion portion; and a drain formed over the semiconductor substrate to adjoin a side face of the overflow barrier opposite to a side face adjoining the photoelectric conversion portion. | 2012-06-07 |
| 20120139019 | MAGNETORESISTIVE EFFECT ELEMENT AND METHOD OF MANUFACTURING MAGNETORESISTIVE EFFECT ELEMENT - A method of manufacturing a magnetoresistive effect element includes forming a first electrode above a substrate, forming a metal layer of a metal material above the first electrode, forming a first magnetic layer above the metal layer, forming a tunnel insulating film above the first magnetic layer, forming a second magnetic layer above the tunnel insulating film, forming a second electrode layer above the second magnetic layer, patterning the second electrode layer, patterning the second magnetic layer, the tunnel insulating film, the first magnetic layer and the metal layer, while depositing sputtered particles of the metal film on side walls of the second magnetic layer, the tunnel insulating film, the first magnetic layer and the metal layer to form a sidewall metal layer, and oxidizing the sidewall metal layer to form an insulative sidewall metal oxide layer. | 2012-06-07 |
| 20120139020 | METHOD AND STRUCTURE FOR HIGH Q VARACTOR - A method for forming a variable capacitor includes providing a semiconductor substrate of a first conductivity type and forming an active region of a second conductivity type within the substrate. The method forms a first dielectric layer overlying the active region. The method provides a conductive gate layer over the first dielectric layer and selectively patterns the conductive gate layer to form a plurality of holes in the conductive gate layer. A perimeter of the holes and a spacing between a first and a second holes are selective to provide a high quality factor (Q) of the capacitor. The method implants impurities of the second conductivity type into the active region through the plurality of holes in the conductive layer. The method also includes providing a second dielectric layer and patterning the second dielectric layer to form contacts to the active region and the gate. | 2012-06-07 |
| 20120139021 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor memory device includes a transistor having a channel region buried in a substrate and source/drain regions formed to provide low contact resistance. A field isolation structure is formed in the substrate to define active structures. The field isolation structure includes a gap-fill pattern, a first material layer surrounding the gap-fill pattern, and a second material layer surrounding at least a portion of the first material layer. Each active structure includes a first active pattern having a top surface located beneath the level of the top surface of the field isolation structure, and a second active pattern disposed on the first active pattern and whose top is located above the level of the top surface of the field isolation structure. | 2012-06-07 |
| 20120139022 | 1T MIM MEMORY FOR EMBEDDED RAM APPLICATION IN SOC - Embedded memories. The devices include a substrate, a first dielectric layer, a second dielectric layer, a third dielectric layer, and a plurality of capacitors. The substrate comprises transistors. The first dielectric layer, embedding first and second conductive plugs electrically connecting the transistors therein, overlies the substrate. The second dielectric layer, comprising a plurality of capacitor openings exposing the first conductive plugs, overlies the first dielectric layer. The capacitors comprise a plurality of bottom plates, respectively disposed in the capacitor openings, electrically connecting the first conductive plugs, a plurality of capacitor dielectric layers respectively overlying the bottom plates, and a top plate, comprising a top plate opening, overlying the capacitor dielectric layers. The top plate opening exposes the second dielectric layer, and the top plate is shared by the capacitors. | 2012-06-07 |
| 20120139023 | METHOD AND APPARATUS FOR NAND MEMORY WITH RECESSED SOURCE/DRAIN REGION - A method and apparatus for a flash memory is provided. A NAND flash memory array includes a cell body, a first selective gate, and a first edge line. The cell body includes recessed doped source/drain region between the first selective gate and the first edge word line. | 2012-06-07 |
| 20120139024 | NONVOLATILE SEMICONDUCTOR MEMORY AND METHOD FOR MANUFACTURING THE SAME - In one embodiment, a nonvolatile semiconductor memory includes a memory cell array, a first silicon nitride film and a second silicon nitride film. The memory cell array includes NAND cell units. Each of the NAND cell units has memory cell transistors, a source-side select gate transistor and a drain-side select gate transistor. The source-side select gate transistors is disposed in such a manner as to face each other and the drain-side select gate transistors is disposed in such a manner as to face each other. The first silicon nitride film is present in a region between the source-side select gate transistors and is disposed at a position lowest from the upper surface of the semiconductor substrate. The second silicon nitride film is formed in a region between the drain-side select gate transistors and is disposed at a position lowest from the upper surface of the semiconductor substrate. | 2012-06-07 |
| 20120139025 | DUAL GATE ELECTRONIC MEMORY CELL AND DEVICE WITH DUAL GATE ELECTRONIC MEMORY CELLS - A memory cell including:
| 2012-06-07 |
| 20120139026 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device includes a plurality of channel regions, a first insulating film, a plurality of floating gates, a second insulating film, and a control gate. The plurality of channel regions extends in a first direction and has the same conductivity type. The first insulating film is provided on each of the channel regions. The plurality of floating gates is provided on the first insulating film and is divided into the first direction and a second direction crossing the first direction. The second insulating film is provided on each of the floating gates. The control gate is provided on the second insulating film and extends in the second direction. An inversion layer is formed on a surface of the channel region under a part between the floating gates adjacent in the first direction by a fringe electric field of the floating gate. | 2012-06-07 |
| 20120139027 | VERTICAL STRUCTURE NON-VOLATILE MEMORY DEVICES INCLUDING IMPURITY PROVIDING LAYER - A vertical structure non-volatile memory device includes a channel region that vertically extends on a substrate. A memory cell string vertically extends on the substrate along a first wall of the channel regions, and includes at least one selection transistor and at least one memory cell. An impurity providing layer is disposed on a second wall of the channel region and includes impurities. | 2012-06-07 |
| 20120139028 | SEMICONDUCTOR MEMORY DEVICE AND EMTHOD OF FORMING THE SAME - A semiconductor memory device includes a device isolation pattern defining an active region of a substrate, a buried gate electrode extending longitudinally in a given direction across the active region, a first impurity region and a second impurity region disposed along respective sides of the buried gate electrode, a conductive pad disposed on the substrate and electrically connected to the first impurity region, a first contact plug disposed on the substrate and electrically connected to the second impurity doping region, and a second contact plug disposed on the pad. | 2012-06-07 |
| 20120139029 | NONVOLATILE SEMICONDUCTOR MEMORY - A nonvolatile semiconductor memory of an aspect of the present invention includes a memory cell including, a charge storage layer on a gate insulating film, a multilayer insulator on the charge storage layer, and a control gate electrode on the multilayer insulator, the gate insulating film including a first tunnel film, a first high-dielectric-constant film on the first tunnel film and offering a greater dielectric constant than the first tunnel film, and a second tunnel film on the first high-dielectric-constant film and having the same configuration as that of the first tunnel film, the multilayer insulator including a first insulating film, a second high-dielectric-constant film on the first insulating film and offering a greater dielectric constant than the first insulating film, and a second insulating film on the second high-dielectric-constant film and having the same configuration as that of the first insulating film. | 2012-06-07 |
| 20120139030 | NONVOLATILE SEMICONDUCTOR MEMORY - According to one embodiment, a nonvolatile semiconductor memory includes first to n-th (n is a natural number not less than 2) semiconductor layers in a first direction and extend in a second direction, and the semiconductor layers having a stair case pattern in a first end of the second direction, a common semiconductor layer connected to the first to n-th semiconductor layers commonly in the first end of the second direction, first to n-th layer select transistors which are provided in order from the first electrode side between the first electrode and the first to n-th memory strings, and first to n-th impurity regions which make the i-th layer select transistor (i is one of 1 to n) a normally-on state in the first end of the second direction of the i-th semiconductor layer. | 2012-06-07 |
| 20120139031 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - In a nonvolatile semiconductor memory device provided with memory cell transistors arranged in a direction and a select transistor to select the memory cell transistors, each of the memory cell transistors of a charge trap type are at least composed of a first insulating layer and a first gate electrode respectively, and the select transistor is at least composed of a second insulating layer and a second gate electrode. The first gate electrode is provided with a first silicide layer of a first width formed on the first insulating layer. The second gate electrode is provided with an impurity-doped silicon layer formed on the second insulating layer and with a second silicide layer of a second width formed on the impurity-doped silicon layer. The second silicide has the same composition as the first silicide. The second width is larger than the first width. | 2012-06-07 |
| 20120139032 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - A memory device includes a semiconductor substrate, memory elements formed above the substrate in rows and columns, bit lines and word lines selectively connected with the memory elements in the respective columns and rows, each memory element including, a first gate insulator formed above the substrate, a charge accumulation layer formed on the first gate insulator, a second gate insulator formed on the charge accumulation layer, and a control electrode formed on the second gate insulator, wherein a ratio r/d is not smaller than 0.5, where r: a radius of curvature of an upper corner portion or surface roughness of the charge accumulation layer and d: an equivalent oxide thickness of the second gate insulator in a cross section along a direction vertical to the bit lines. | 2012-06-07 |
| 20120139033 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Semiconductors devices and methods of making semiconductor devices are provided. According to one embodiment, a semiconductor device can include a p-type field effect transistor area having an active region with an epitaxial layer grown thereupon and an isolation feature adjacent to the active region. A height of the isolation feature equals or exceeds a height of an interface between the epitaxial layer and the active region. More particularly, a height of the isolation feature in the corner of a junction between the isolation feature and the action region equals or exceeds the height to the interface between the epitaxial layer and the active region. | 2012-06-07 |
| 20120139034 | Process For Manufacturing A MOS Device With Intercell Ion Implant - A process for manufacturing a MOS device includes forming a semiconductor layer having a first type of conductivity; forming an insulated gate structure having an electrode region, above the semiconductor layer; forming body regions having a second type of conductivity, within the semiconductor layer, laterally and partially underneath the insulated gate structure; forming source regions having the first type of conductivity, within the body regions; and forming a first enrichment region, in a surface portion of the semiconductor layer underneath the insulated gate structure. The first enrichment region has the first type of conductivity and is set at a distance from the body regions. In order to form the first enrichment region, a first enrichment window is defined within the insulated gate structure, and first dopant species of the first type of conductivity are introduced through the first enrichment window and in a way self-aligned thereto. | 2012-06-07 |
| 20120139035 | SEMICONDUCTOR DEVICE - A semiconductor memory device includes a static memory cell having six MOS transistors arranged on a substrate. The six MOS transistors include first and second NMOS access transistors, third and fourth NMOS driver transistors, and first and second PMOS load transistors. Each of the first and second NMOS access transistors has a first diffusion layer, a pillar-shaped semiconductor layer, and a second diffusion layer arranged vertically on the substrate in a hierarchical manner. Each of the third and fourth NMOS driver transistors has a third diffusion layer, a pillar-shaped semiconductor layer, and a fourth diffusion layer arranged vertically on the substrate in a hierarchical manner. The lengths between the upper ends of the third diffusion layers and the lower ends of the fourth diffusion layers are shorter than the lengths between the upper ends of the first diffusion layer and the lower ends of the second diffusion layers. | 2012-06-07 |
| 20120139036 | MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR APPARATUS - A screen oxide film is formed on an n− drift layer ( | 2012-06-07 |
| 20120139037 | DEPLETION MODE TRENCH SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a depletion mode trench semiconductor device includes following steps. Firstly, a substrate including a drift epitaxial layer disposed thereon is provided. A trench is disposed in the drift epitaxial layer. A gate dielectric layer is formed on an inner sidewall of the trench and an upper surface of the drift epitaxial layer. A base doped region is formed in the drift epitaxial layer and adjacent to a side of the trench. A thin doped region is formed and conformally contacts the gate dielectric layer. A gate material layer is formed to fill the trench. A source doped region is formed in the base doped region, and the source doped region overlaps the thin doped region at a side of the trench. Finally, a contact doped region is formed to overlap the thin doped region, and the contact doped region is adjacent to the source doped region. | 2012-06-07 |
| 20120139038 | COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A first AlGaN layer formed over a substrate, a second AlGaN layer formed over the first AlGaN layer, an electron transit layer formed over the second AlGaN layer, and an electron supply layer formed over the electron transit layer are provided. A relationship of “0≦x1| 2012-06-07 | |
| 20120139039 | Semiconductor Device Comprising a Transistor Gate Having Multiple Vertically Oriented Sidewalls - A method used in fabrication of a recessed access device transistor gate has increased tolerance for mask misalignment. One embodiment of the invention comprises forming a vertical spacing layer over a semiconductor wafer, then etching the vertical spacing layer and the semiconductor wafer to form a recess in the wafer. A conductive transistor gate layer is then formed within the trench and over the vertical spacing layer. The transistor gate layer is etched, which exposes the vertical spacing layer. A spacer layer is formed over the etched conductive gate layer and over the vertical spacing layer, then the spacer layer and the vertical spacing layer are anisotropically etched. Subsequent to anisotropically etching the vertical spacing layer, a portion of the vertical spacing layer is interposed between the semiconductor wafer and the etched conductive transistor gate layer in a direction perpendicular to the plane of a major surface of the semiconductor wafer. | 2012-06-07 |
| 20120139040 | INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - In an insulated-gate type semiconductor device in which a gate-purpose conductive layer is embedded into a trench which is formed in a semiconductor substrate, and a source-purpose conductive layer is provided on a major surface of the semiconductor substrate, a portion of a gate pillar which is constituted by both the gate-purpose conductive layer and a cap insulating film for capping an upper surface of the gate-purpose conductive layer is projected from the major surface of the semiconductor substrate; a side wall spacer is provided on a side wall of the projected portion of the gate pillar; and the source-purpose conductive layer is connected to a contact region of the major surface of the semiconductor substrate, which is defined by the side wall spacer. | 2012-06-07 |
| 20120139041 | HIGH SIDE GATE DRIVER DEVICE - The present disclosure provides a semiconductor device. The semiconductor device includes: a drift region having a first doping polarity formed in a substrate; a doped extension region formed in the drift region and having a second doping polarity opposite the first doping polarity, the doped extension region including a laterally-extending component; a dielectric structure formed over the drift region, the dielectric structure being separated from the doped extension region by a portion of the drift region; a gate structure formed over a portion of the dielectric structure and a portion of the doped extension region; and a doped isolation region having the second doping polarity, the doped isolation region at least partially surrounding the drift region and the doped extension region. | 2012-06-07 |
| 20120139042 | SEMICONDUCTOR DEVICE HAVING METAL GATE AND MANUFACTURING METHOD THEREOF - A method of manufacturing a semiconductor device having metal gate includes providing a substrate having at least a dummy gate, a sacrificial layer covering sidewalls of the dummy gate and a dielectric layer exposing a top of the dummy gate formed thereon, forming a sacrificial layer covering sidewalls of the dummy gate on the substrate, forming a dielectric layer exposing a top of the dummy gate on the substrate, performing a first etching process to remove a portion of the sacrificial layer surrounding the top of the dummy gate to form at least a first recess, and performing a second etching process to remove the dummy gate to form a second recess. The first recess and the second recess construct a T-shaped gate trench. | 2012-06-07 |
| 20120139043 | THIN FILM TRANSISTOR - A thin film transistor includes a gate, a pair of electrodes, a first semiconductor layer disposed between the gate and the pair of electrodes, and a semiconductor stacked layer disposed between the first semiconductor layer and the pair of the electrodes. The semiconductor stacked layer includes a second semiconductor layer disposed adjacent to the pair of electrodes and at least one pair of semiconductor layers including a third semiconductor layer and a fourth semiconductor layer, the third semiconductor layer being sandwiched between the second semiconductor layer and the fourth semiconductor layer. In particular, the electric conductivity of the third semiconductor layer is substantially smaller than the electric conductivity of the second semiconductor layer and the electric conductivity of the fourth semiconductor layer. | 2012-06-07 |
| 20120139044 | MOSFET AND METHOD FOR MANUFACTURING THE SAME - The present application discloses a MOSFET and a method for manufacturing the same. The MOSFET comprises an SOI wafer, which comprises a bottom semiconductor substrate, a first buried insulating layer on the bottom semiconductor substrate, and a first semiconductor layer on the first buried insulating layer; a source region and a drain region which are formed in a second semiconductor layer over the SOI wafer, wherein there is a second buried insulating layer between the second semiconductor layer and the SOI wafer; a channel region, which is formed in the second semiconductor layer and located between the source region and the drain regions; and a gate stack, which comprises a gate dielectric layer on the second semiconductor layer and a gate conductor on the gate dielectric layer, wherein the MOSFET further comprises a backgate formed in a portion of the first semiconductor substrate below the channel region, the backgate having a non-uniform doping profile, and the second buried insulating layer serving as a gate dielectric layer of the backgate. The MOSFET has an adjustable threshold voltage by changing the polarity of dopants and/or the doping profile in the backgate. Leakage in the semiconductor device can be reduced. | 2012-06-07 |
| 20120139045 | THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor substrate and a method for manufacturing the same are discussed, in which the thin film transistor comprises a gate line and a data line arranged on a substrate to cross each other; a gate electrode connected with the gate line below the gate line; an active layer formed on the gate electrode; an etch stopper formed on the active layer; an ohmic contact layer formed on the etch stopper; source and drain electrodes formed on the ohmic contact layer; and a pixel electrode connected with the drain electrode. It is possible to prevent a crack from occurring in the gate insulating film during irradiation of the laser and prevent resistance of the gate electrode from being increased. | 2012-06-07 |
| 20120139046 | ASYMMETRICAL TRANSISTOR DEVICE AND METHOD OF FABRICATION - Embodiments of the invention provide an asymmetrical transistor device comprising a semiconductor substrate, a source region, a drain region and a channel region. The channel region is provided between the source and drain regions, the source, drain and channel regions being provided in the substrate. The device has a layer of a buried insulating medium provided below the source region and not below the drain region thereby forming an asymmetrical structure. The layer of buried insulating medium is provided in abutment with a lower surface of the source region. | 2012-06-07 |
| 20120139047 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a semiconductor device, comprising a substrate, a channel region in the substrate, source/drain regions on both sides of the channel region, a gate structure on the channel region, and gate sidewall spacers formed on the sidewalls of the gate structure, characterized in that each of the source/drain regions comprises an epitaxially grown metal silicide region, and dopant segregation regions are formed at the interfaces between the epitaxially grown metal silicide source/drain regions and the channel region. By employing the semiconductor device and the method for manufacturing the same according to embodiments of the present invention, the Schottkey Barrier Height of the MOSFETs with epitaxially grown ultrathin metal silicide source/drain may be lowered, thereby improving the driving capability. | 2012-06-07 |
| 20120139048 | MOSFET AND METHOD FOR MANUFACTURING THE SAME - The present application discloses a MOSFET and a method for manufacturing the same. The MOSFET comprises an SOI chip comprising a semiconductor substrate, a buried insulating layer on the semiconductor substrate, and a semiconductor layer on the buried insulating layer; source/drain regions formed in the semiconductor layer; a channel region formed in the semiconductor layer and located between the source/drain regions; and a gate stack comprising a gate dielectric layer on the semiconductor layer, and a gate conductor on the gate dielectric layer, wherein the MOSFET further comprises a backgate formed in a portion of the semiconductor substrate below the channel region, and the backgate has a non-uniform doping profile, and wherein the buried insulating layer serves as a gate dielectric layer of the backgate. The MOSFET has an adjustable threshold voltage by changing the type of dopant and/or the doping profile in the backgate, and reduces a leakage current of the semiconductor device. | 2012-06-07 |
| 20120139049 | Poly Resistor and Metal Gate Fabrication and Structure - A method is provided for fabricating a microelectronic device and a resistor on a substrate. The method can include forming device regions in a monocrystalline semiconductor region of a substrate, in which the device regions have edges defined according to a first semiconductor feature overlying a major surface of the semiconductor region. A dielectric region is formed having a planarized surface overlying the semiconductor region and overlying a second semiconductor feature disposed above a surface of an isolation region in the substrate. The surface of the isolation region can be disposed below the major surface. The method can further include removing at least a portion of the first semiconductor feature exposed at the planarized surface of the dielectric region to form an opening and forming a gate at least partially within the opening. Thereafter, further processing can include forming electrically conductive contacts extending through apertures in the dielectric region to the second semiconductor feature and the device regions, respectively. The step of forming electrically conductive contacts may include forming silicide regions contacting portions of the second semiconductor feature and the device regions, respectively. In such way, the method can define a resistor having a current path through the second semiconductor feature, and a microelectronic device including the gate and the device regions. | 2012-06-07 |
| 20120139050 | METHOD AND STRUCTURE OF MONOLITHICALLY INTEGRATED IC-MEMS OSCILLATOR USING IC FOUNDRY-COMPATIBLE PROCESSES - A three-dimensional integrated circuit device includes a first substrate having a first crystal orientation comprising at least one or more PMOS devices thereon and a first dielectric layer overlying the one or more PMOS devices. The three-dimensional integrated circuit device also includes a second substrate having a second crystal orientation comprising at least one or more NMOS devices thereon; and a second dielectric layer overlying the one or more NMOS devices. An interface region couples the first dielectric layer to the second dielectric layer to form a hybrid structure including the first substrate overlying the second substrate. | 2012-06-07 |
| 20120139051 | SOURCE/DRAIN EXTENSION CONTROL FOR ADVANCED TRANSISTORS - A planar transistor with improved performance has a source and a drain on a semiconductor substrate that includes a substantially undoped channel extending between the source and the drain. A gate is positioned over the substantially undoped channel on the substrate. Implanted source/drain extensions contact the source and the drain, with the implanted source/drain extensions having a dopant concentration of less than about 1×10 | 2012-06-07 |
| 20120139052 | Semiconductor device manufacturing method and semiconductor device - A formation method of an element isolation film according to which a high-voltage transistor with an excellent characteristic can be formed is provided. On a substrate, a gate oxide film is previously formed. A CMP stopper film is formed thereon, and thereafter, a gate oxide film and a CMP stopper film are etched. The semiconductor substrate is etched to form a trench. Further, before the trench is filled with a field insulating film, a liner insulating film is formed at a trench interior wall, and a concave portion at the side surface of the gate oxide film under the CMP stopper film is filled with the liner insulating film. In this manner, formation of void in the element isolation film laterally positioned with respect to the gate oxide film can be prevented. | 2012-06-07 |
| 20120139053 | Replacement Gate Devices With Barrier Metal For Simultaneous Processing - A method of simultaneously fabricating n-type and p type field effect transistors can include forming a first replacement gate having a first gate metal layer adjacent a gate dielectric layer in a first opening in a dielectric region overlying a first active semiconductor region. A second replacement gate including a second gate metal layer can be formed adjacent a gate dielectric layer in a second opening in a dielectric region overlying a second active semiconductor region. At least portions of the first and second gate metal layers can be stacked in a direction of their thicknesses and separated from each other by at least a barrier metal layer. The NFET resulting from the method can include the first active semiconductor region, the source/drain regions therein and the first replacement gate, and the PFET resulting from the method can include the second active semiconductor region, source/drain regions therein and the second replacement gate. | 2012-06-07 |
| 20120139054 | Device Having Adjustable Channel Stress and Method Thereof - The present invention relates to a device having adjustable channel stress and method thereof. There is provided an MOS device ( | 2012-06-07 |
| 20120139055 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first MIS transistor and a second MIS transistor. The first MIS transistor includes a first gate insulating film which is formed on a first active region of a semiconductor substrate and has a first high dielectric constant film, and a first gate electrode formed on the first gate insulating film. The second MIS transistor includes a second gate insulating film which is formed on a second active region of the semiconductor substrate and has a second high dielectric constant film, and a second gate electrode formed on the second gate insulating film. The second high dielectric constant film contains first adjusting metal. The first high dielectric constant film has a higher nitrogen concentration than the second high dielectric constant film, and does not contain the first adjusting metal. | 2012-06-07 |
| 20120139056 | BIPOLAR TRANSISTOR INTEGRATED WITH METAL GATE CMOS DEVICES - A high-k gate dielectric layer and a metal gate layer are formed and patterned to expose semiconductor surfaces in a bipolar junction transistor region, while covering a CMOS region. A disposable material portion is formed on a portion of the exposed semiconductor surfaces in the bipolar junction transistor area. A semiconductor layer and a dielectric layer are deposited and patterned to form gate stacks including a semiconductor portion and a dielectric gate cap in the CMOS region and a cavity containing mesa over the disposable material portion in the bipolar junction transistor region. The disposable material portion is selectively removed and a base layer including an epitaxial portion and a polycrystalline portion fills the cavity formed by removal of the disposable material portion. The emitter formed by selective epitaxy fills the cavity in the mesa. | 2012-06-07 |
| 20120139057 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Semiconductors devices and methods of making semiconductor devices are provided. According to one embodiment, a semiconductor device, having more than two types of threshold voltages, can be employed in a logic integrated circuit with an embedded SRAM. The semiconductor device can include at least two transistors. The two transistors can be the same conductivity type (e.g., n-type or p-type). In addition, the two transistors can have disparate voltage thresholds. | 2012-06-07 |
| 20120139058 | POWER MOS DEVICE - A power MOS device having a gate with crosshatched lattice pattern on a substrate and at lease a source or a drain isolated by the gate, characterized in that the source has only one diffusion region of a pre-selected conductivity type. According to one embodiment, the source has a source diffusion of first conductivity type and the drain has a drain diffusion of first conductivity type. The source diffusion is replaced with substrate contact diffusion at some source sites across the transistor array. | 2012-06-07 |
| 20120139059 | Circuits and Methods for Improved FET Matching - The present inventions are related to systems and methods for pre-equalizer noise suppression in a data processing system. As an example, a data processing system is discussed that includes: a sample averaging circuit, a selector circuit, an equalizer circuit, and a mark detector circuit. The sample averaging circuit is operable to average corresponding data samples from at least a first read of a codeword and a second read of the codeword to yield an averaged output based at least in part on a framing signal. The selector circuit is operable to select one of the averaged output and the first read of the codeword as a selected output. The equalizer circuit is operable to equalize the selected output to yield an equalized output, and the mark detector circuit is operable to identify a location mark in the equalized output to yield the framing signal. | 2012-06-07 |
| 20120139060 | SEMICONDUCTOR DEVICE HAVING GUARD RING - A semiconductor device includes an internal circuit region on a semiconductor substrate, at least one guard ring on the semiconductor substrate, the guard ring surrounding the internal circuit region, and at least one current blocking unit on the semiconductor substrate, the current blocking unit being configured to block an electric current flowing from the guard ring to the semiconductor substrate. | 2012-06-07 |
| 20120139061 | Self-Aligned Contact For Replacement Gate Devices - A conductive top surface of a replacement gate stack is recessed relative to a top surface of a planarization dielectric layer by at least one etch. A dielectric capping layer is deposited over the planarization dielectric layer and the top surface of the replacement gate stack so that the top surface of a portion of the dielectric capping layer over the replacement gate stack is vertically recessed relative to another portion of the dielectric layer above the planarization dielectric layer. The vertical offset of the dielectric capping layer can be employed in conjunction with selective via etch processes to form a self-aligned contact structure. | 2012-06-07 |
| 20120139062 | SELF-ALIGNED CONTACT COMBINED WITH A REPLACEMENT METAL GATE/HIGH-K GATE DIELECTRIC - A method of forming a semiconductor device is provided that includes forming a replacement gate structure on portion a substrate, wherein source regions and drain regions are formed on opposing sides of the portion of the substrate that the replacement gate structure is formed on. An intralevel dielectric is formed on the substrate having an upper surface that is coplanar with an upper surface of the replacement gate structure. The replacement gate structure is removed to provide an opening to an exposed portion of the substrate. A high-k dielectric spacer is formed on sidewalls of the opening, and a gate dielectric is formed on the exposed portion of the substrate. Contacts are formed through the intralevel dielectric layer to at least one of the source region and the drain region, wherein the etch that provides the opening for the contacts is selective to the high-k dielectric spacer and the high-k dielectric capping layer. | 2012-06-07 |
| 20120139063 | PRESSURE SENSOR AND METHOD OF ASSEMBLING SAME - A method of packaging a pressure sensing die includes providing a lead frame with lead fingers and attaching the pressure sensing die to the lead fingers such that bond pads of the die are electrically coupled to the lead fingers and a void is formed between the die and the lead fingers. A gel material is dispensed via an underside of the lead frame into the void such that the gel material substantially fills the void. The gel material is then cured and the die and the lead frame are encapsulated with a mold compound. The finished package does not include a metal lid. | 2012-06-07 |
| 20120139064 | MEMS SENSOR AND METHOD FOR PRODUCING MEMS SENSOR, AND MEMS PACKAGE - A capacitance type gyro sensor includes a semiconductor substrate, a first electrode integrally including a first base portion and first comb tooth portions and a second electrode integrally including a second base portion and second comb tooth portions, formed by processing the surface portion of the semiconductor substrate. The first electrode has first drive portions that extend from opposed portions opposed to the respective second comb tooth portions on the first base portion toward the respective second comb tooth portions. The second electrode has second drive portions formed on the tip end portions of the respective second comb tooth portions opposed to the respective first drive portions. The first drive portions and the second drive portions engage with each other at an interval like comb teeth. | 2012-06-07 |
| 20120139065 | MEMS DEVICE AND MANUFACTURING METHOD - A MEMS manufacturing method and device in which a spacer layer is provided over a side wall of at least one opening in a structural layer which will define the movable MEMS element. The opening extends below the structural layer. The spacer layer forms a side wall portion over the side wall of the at least one opening and also extends below the level of the structural layer to form a contact area. | 2012-06-07 |
| 20120139066 | MEMS MICROPHONE - Disclosed is a micro electro mechanical system (MEMS) microphone including: a substrate; an acoustic chamber formed by processing the substrate; a lower electrode formed on the acoustic chamber and fixed to the substrate; a diaphragm formed over the lower electrode so as to be spaced apart from the lower electrode by a predetermined interval; and a diaphragm discharge hole formed at a central portion of the diaphragm. According to an exemplary embodiment of the present disclosure, attenuation generated by an air layer between the diaphragm and the lower electrode in a MEMS microphone may be effectively reduced, thereby making it possible to obtain high sensitivity characteristics and reduce a time and a cost required for removing a sacrificial layer between the diaphragm and the lower electrode. | 2012-06-07 |
| 20120139067 | PRESSURE SENSOR AND METHOD OF PACKAGING SAME - A method of packaging a pressure sensor die that does not use pre-molded lead frames. Instead a lead frame array is attached to a tape and a non-conductive material is deposited on the lead frames. The non-conductive material is cured and the tape is removed. Pressure sensor dies then are attached to respective die pads of the lead frames and electrically connected to lead frame leads with bond wires. A gel is dispensed onto a top surface of the pressure sensor dies and then a lid is attached to each of the lead frames to cover the pressure sensor dies. The lead frames are singulated to form individual pressure sensor packages. | 2012-06-07 |
| 20120139068 | Multi-chip Package - A method for forming a stacked integrated circuit package of primary dies on a carrier die, includes forming electrically conductive pillars at connection pads defined on an active face of a carrier wafer incorporating carrier integrated circuits, the electrically conductive pillars providing electrical connections to said carrier integrated circuits; attaching primary dies to the active face of the carrier wafer, each supporting electrically conductive pillars at connection pads defined on an active face of the primary die; encapsulating the active face of the carrier wafer and the primary dies attached thereto in an insulating material; producing a wafer package by removing a thickness of the insulating layer sufficient to expose the electrically conductive pillars; and singulating the carrier wafer to form stacked integrated circuit packages, each package comprising at least one primary die on a carrier die. | 2012-06-07 |
| 20120139069 | STORAGE NODES, MAGNETIC MEMORY DEVICES, AND METHODS OF MANUFACTURING THE SAME - A storage node of a magnetic memory device includes: a lower magnetic layer, a tunnel barrier layer formed on the lower magnetic layer, and a free magnetic layer formed on the tunnel barrier. The free magnetic layer has a magnetization direction that is switchable in response to a spin current. The free magnetic layer has a cap structure surrounding at least one material layer on which the free magnetic layer is formed. | 2012-06-07 |
| 20120139070 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - In a manufacturing method, the following regions are formed in a semiconductor substrate: a pixel region where a photoelectric conversion element is placed and a peripheral region placed in the peripheral portion of the pixel region. The following wiring and film are formed over the main surface of the semiconductor substrate: an uppermost-layer wiring and a first interlayer insulating film located over the uppermost-layer wiring. The uppermost surface of the first interlayer insulating film is flattened. After the step of flattening the uppermost surface, the uppermost surface of the first interlayer insulating film in the pixel region is flat; and a step is formed in the uppermost surface of the first interlayer insulating film in the peripheral region. | 2012-06-07 |
| 20120139071 | SILICON PHOTOMULTIPLIER AND METHOD FOR FABRICATING THE SAME - Provided are a silicon photomultiplier and method for fabricating silicon photomultiplier. The silicon photomultiplier includes a first conductive type semiconductor layer; a first conductive type buried layer disposed in a lower portion of the first conductive type semiconductor layer, and having a higher impurity concentration than the first conductive type semiconductor layer; quench resistors spaced from each other and disposed on the first conductive type semiconductor layer; a transparent insulator formed on the first conductive type semiconductor layer, and exposing the quench resistors; second conductive type doped layers disposed under the quench resistors to contact the first conductive type semiconductor layer; and a transparent electrode commonly connected to the quench resistors electrically. | 2012-06-07 |
| 20120139072 | Wafer Level Packaged Focal Plane Array - A method for manufacturing a wafer level packaged focal plane array, in accordance with certain embodiments, includes forming a detector wafer, which may include forming detector arrays and read-out circuits. The method may also include forming a lid wafer. Forming the lid wafer may include polishing a surface of a magnetically confined Czochralski (MCZ) wafer, bonding a Czochralski wafer to the MCZ wafer, and forming pockets in the Czochralski wafer. Each pocked may expose a portion of the polished surface of the MCZ wafer. The method may further include bonding the lid wafer and the detector wafer together such that the each detector array and read-out circuit are sealed within a different pocket, thereby forming a plurality of wafer level packaged focal plane arrays. The method may additionally include separating at least one wafer level packaged focal plan array from the plurality of wafer level packaged focal plane arrays. | 2012-06-07 |
| 20120139073 | METHOD FOR FABRICATING AT LEAST ONE DETECTOR PIXEL CELL, SENSOR COMPRISING AT LEAST ONE SUCH CELL - The invention concerns a method for fabricating at least one detector pixel cell ( | 2012-06-07 |
| 20120139074 | ELECTRONIC APPARATUS - Disclosed is an electronic apparatus in which a thermoelectric conversion element and at least one of a photoelectric conversion element and a transistor or a diode are monolithically integrated, or which prevents interference between a p-type thermoelectric conversion unit and an n-type thermoelectric conversion unit. This electronic apparatus includes a thermoelectric conversion element ( | 2012-06-07 |
| 20120139075 | THERMOELECTRIC COOLER SYSTEM, METHOD AND DEVICE - A semiconductor thermoelectric cooler is configured to direct heat through channels of the cooler. The thermoelectric cooler has multiple electrodes and a first dielectric material positioned between side surfaces of the electrodes. A second dielectric material, different from the first dielectric material, is in contact with top surfaces of the electrodes. The first dielectric material extends above the top surface of the electrodes, separating portions of the second dielectric material, and is in contact with a portion of the top surfaces of the electrodes. The first dielectric material has a thermal conductivity different than a thermal conductivity of the second dielectric material. A ratio of the first dielectric material to the second dielectric material in contact with the top surface of the electrodes may be selected to control the heat retention. The semiconductor thermoelectric cooler may be manufactured using thin film technology. | 2012-06-07 |
| 20120139076 | THERMOELECTRIC COOLER SYSTEM, METHOD AND DEVICE - A semiconductor thermoelectric cooler includes P-type and N-type thermoelectric cooling elements. The P-type and N-type thermoelectric elements have a first portion having a first cross-sectional area and a second portion having a second cross-sectional area larger than the first cross-sectional area. The P-type and N-type thermoelectric cooling elements may, for example, be T-shaped or L-shaped. In another example, the thermoelectric cooling elements have a first surface having a first shape configured to couple to a first electrical conductor and a second surface opposite the first surface and having a second shape, different from the first shape, and configured to couple to a second electrical conductor. For example, the first surface may have a rectilinear shape of a first area and the second surface may have a rectilinear shape of a second area different from the first area. The semiconductor thermoelectric cooler may be manufactured using thin film technology. | 2012-06-07 |
| 20120139077 | METHOD AND APPARATUS FOR REDUCING THERMOPILE VARIATIONS - Here, an apparatus is provided. The apparatus generally comprises a substrate and a thermopile. The thermopile includes a cavity that is etched into the substrate, a functional area that is formed over the substrate (where the cavity is generally coextensive with the functional area), and a metal ring formed over the substrate along the periphery of the functional area (where the metal ring is thermally coupled to the substrate). | 2012-06-07 |
| 20120139078 | Microbolometer Semiconductor Material - A sensor for detecting intensity of radiation such as of infrared radiation includes an ROIC substrate ( | 2012-06-07 |
| 20120139079 | DIODE - A diode has a semiconductor layer and cathode and anode electrodes on a surface of the semiconductor layer. The semiconductor layer has cathode and anode regions respectively contacting the cathode and anode electrodes. The anode region has a first diffusion region having high surface concentration, a second diffusion region having intermediate surface concentration, and a third diffusion region having low surface concentration. The first diffusion region is covered with the second and third diffusion regions. The second diffusion region has a first side surface facing the cathode region, a second side surface opposite to the cathode region, and a bottom surface extending between the first and second side surfaces. The third diffusion region covers at least one of the first corner part connecting the first side surface with the bottom surface and the second corner part connecting the second side surface with the bottom surface. | 2012-06-07 |
| 20120139080 | METHOD OF FORMING SUBSTRATE CONTACT FOR SEMICONDUCTOR ON INSULATOR (SOI) SUBSTRATE - A semiconductor structure is provided that includes a material stack including an epitaxially grown semiconductor layer on a base semiconductor layer, a dielectric layer on the epitaxially grown semiconductor layer, and an upper semiconductor layer present on the dielectric layer. A capacitor is present extending from the upper semiconductor layer through the dielectric layer into contact with the epitaxially grown semiconductor layer. The capacitor includes a node dielectric present on the sidewalls of the trench and an upper electrode filling at least a portion of the trench. A substrate contact is present in a contact trench extending from the upper semiconductor layer through the dielectric layer and the epitaxially semiconductor layer to a doped region of the base semiconductor layer. A substrate contact is also provided that contacts the base semiconductor layer through the sidewall of a trench. Methods for forming the above-described structures are also provided. | 2012-06-07 |
| 20120139081 | STRESS-GENERATING STRUCTURE FOR SEMICONDUCTOR-ON-INSULATOR DEVICES - A stack pad layers including a first pad oxide layer, a pad nitride layer, and a second pad oxide layer are formed on a semiconductor-on-insulator (SOI) substrate. A deep trench extending below a top surface or a bottom surface of a buried insulator layer of the SOI substrate and enclosing at least one top semiconductor region is formed by lithographic methods and etching. A stress-generating insulator material is deposited in the deep trench and recessed below a top surface of the SOI substrate to form a stress-generating buried insulator plug in the deep trench. A silicon oxide material is deposited in the deep trench, planarized, and recessed. The stack of pad layer is removed to expose substantially coplanar top surfaces of the top semiconductor layer and of silicon oxide plugs. The stress-generating buried insulator plug encloses, and generates a stress to, the at least one top semiconductor region. | 2012-06-07 |
| 20120139082 | STACKED MICROELECTRONIC ASSEMBY WITH TSVS FORMED IN STAGES AND CARRIER ABOVE CHIP - A microelectronic assembly is provided which includes a first element consisting essentially of at least one of semiconductor or inorganic dielectric material having a surface facing and attached to a major surface of a microelectronic element at which a plurality of conductive pads are exposed, the microelectronic element having active semiconductor devices therein. A first opening extends from an exposed surface of the first element towards the surface attached to the microelectronic element, and a second opening extends from the first opening to a first one of the conductive pads, wherein where the first and second openings meet, interior surfaces of the first and second openings extend at different angles relative to the major surface of the microelectronic element. A conductive element extends within the first and second openings and contacts the at least one conductive pad. | 2012-06-07 |
| 20120139083 | POWER DISTRIBUTION NETWORK - In one embodiment, an integrated circuit (IC) is presented. The IC includes first and second sets of power distribution lines formed in the IC. The IC includes first and second capacitors formed in one or more layers of the IC. A first plurality of vias couple a first input of the first and second capacitors to the first set of power distribution lines, and a second plurality of vias couple a second input of the first and second capacitors to the second set of power distribution lines. The first capacitor and the first plurality of vias and the second plurality of vias coupled thereto having an equivalent series resistance greater than an equivalent series resistance of the second capacitor and the first plurality of vias and the second plurality of vias coupled thereto. | 2012-06-07 |
| 20120139084 | OHMIC CONTACT STRUCTURE FOR GROUP III NITRIDE SEMICONDUCTOR DEVICE HAVING IMPROVED SURFACE MORPHOLOGY AND WELL-DEFINED EDGE FEATURES - Embodiments of an ohmic contact structure for a Group III nitride semiconductor device and methods of fabrication thereof are disclosed. In general, the ohmic contact structure has a root-mean-squared (RMS) surface roughness of less than 10 nanometers, and more preferably less than or equal to 7.5 nanometers, and more preferably less than or equal to 5 nanometers, and more preferably less than or equal to 2 nanometers, and even more preferably less than or equal to 1.5 nanometers. | 2012-06-07 |
| 20120139085 | Structure and Method for Topography Free SOI Integration - A semiconductor structure is provided that includes a semiconductor oxide layer having features. The semiconductor oxide layer having the features is located between an active semiconductor layer and a handle substrate. The semiconductor structure includes a planarized top surface of the active semiconductor layer such that the semiconductor oxide layer is beneath the planarized top surface. The features within the semiconductor oxide layer are mated with a surface of the active semiconductor layer. | 2012-06-07 |
| 20120139086 | METHOD FOR REDUCING INTERMIXING BETWEEN FILMS OF A PATTERNING PROCESS, PATTERNING PROCESS, AND DEVICE MANUFACTURED BY THE PATTERNING PROCESS - An example embodiment relates to a patterning process including forming a photoresist pattern on a structure. The photoresist pattern includes a cross-linked surface that is insoluble in an organic solvent. The process also includes spin-on coating a dielectric layer on the photoresist pattern, partially removing the dielectric layer to form a plurality of dielectric spacers surrounding the photoresist pattern, and removing the photoresist pattern. | 2012-06-07 |
| 20120139087 | SEMICONDUCTOR DEVICE - The semiconductor device includes: a semiconductor substrate; a pair of injection elements; an active barrier structure; and a p-type ground region. The semiconductor substrate has a main surface and a p-type region formed therein. The active barrier structure is arranged in a region sandwiched between the pair of injection elements over the main surface. The p-type ground region is a ground potential-applicable region which is formed closer to an end side of the main surface than the pair of injection elements and the active barrier structure, bypassing a region sandwiched between the pair of injection elements over the main surface, and which is electrically coupled to the p-type region. The p-type ground region is divided by a region adjacent to the region sandwiched between the pair of injection elements. | 2012-06-07 |
| 20120139088 | SILICON WAFER AND METHOD FOR HEAT-TREATING SILICON WAFER - A silicon wafer for preventing a void defect in a bulk region from becoming source of contamination and slip generation in a device process is provided. And a heat-treating method thereof for reducing crystal defects such as COP in a region near the wafer surface to be a device active region is provided. The silicon wafer has a surface region | 2012-06-07 |
| 20120139089 | MODULE IC PACKAGE STRUCTURE AND METHOD FOR MAKING THE SAME - A module IC package structure includes a substrate unit, an electronic unit, a conductive unit, a package unit and a shielding unit. The substrate unit includes a circuit substrate having at least one grounding pad. The electronic unit includes a plurality of electronic elements electrically connected to the circuit substrate. The conductive unit includes at least one elastic conductive element disposed on the circuit substrate, and the elastic conductive element has a first end portion electrically connected to the grounding pad. The package unit includes a package resin body disposed on the circuit substrate to cover the electronic elements and one part of the elastic conductive element, and the elastic conductive element has a second end portion is exposed from the package resin body. The shielding unit includes a metal shielding layer formed on the outer surface of the package resin body to electrically contact the second end portion. | 2012-06-07 |
| 20120139090 | STACKED PACKAGE STRUCTURE - A stacked package structure is provided. The stacked package structure includes a stacked package including a lower semiconductor package, an upper semiconductor package disposed on the lower semiconductor package and spaced a predetermined distance apart from the lower semiconductor package, an inter-package connecting portion electrically connecting the lower semiconductor package and the upper semiconductor package while supporting a space therebetween, and an insulation layer disposed at least outside the inter-package connecting portion and filling the space between the lower semiconductor package and the upper semiconductor package, and an electromagnetic shielding layer surrounding lateral and top surfaces of the stacked package. | 2012-06-07 |
| 20120139091 | SEMICONDUCTOR DEVICE HAVING SHIELD LAYER AND CHIP-SIDE POWER SUPPLY TERMINAL CAPACITIVELY COUPLED THEREIN - Provided is a semiconductor device including a wiring board having a first surface on which a board-side ground terminal and a board-side power supply terminal are provided; a semiconductor chip arranged so as to face the first surface of the wiring board, where the first surface faces an opposite surface of the semiconductor chip; a shield layer provided at the semiconductor chip so as to cover an outer surface of the semiconductor chip except for the opposite surface; a chip-side power supply terminal which is provided on the opposite surface and is electrically connected to the board-side power supply terminal; a chip-side ground terminal which is provided on the opposite surface and is electrically connected to the board-side ground terminal and the shield layer; and a first capacitively coupled part by which the shield layer and the chip-side power supply terminal are capacitively coupled with each other. | 2012-06-07 |
| 20120139092 | MULTI-CHIP STACK STRUCTURE - A multi-chip stack structure including a first chip, a second chip, a shielding layer, and a plurality of conductive bumps is provided. The second chip is stacked on the first chip. The second chip has a plurality of through silicon via (TSV) structures to conduct a reference voltage. The shielding layer and the plurality of conductive bumps are disposed between the first chip and the second chip, and are electrically connected to the plurality of TSV structures. The shielding layer can isolate noises and improve signal coupling between two adjacent chips. | 2012-06-07 |
| 20120139093 | IN-SITU FOAM MATERIAL AS INTEGRATED HEAT SPREADER (IHS) SEALANT - An integrated heat spreader (IHS) lid over a semiconductor die connected to a substrate forms a cavity. A bead of foaming material may be placed within the IHS cavity. During an IHS cure and reflow process the foaming material will expand and fill the IHS cavity and the foam's shape conforms to the various surface features present, encapsulating a thermal interface material (TIM) material, and increasing contact area of the foam sealant. | 2012-06-07 |
| 20120139094 | STACKED MICROELECTRONIC ASSEMBLY HAVING INTERPOSER CONNECTING ACTIVE CHIPS - A microelectronic assembly can include first and second microelectronic elements each embodying active semiconductor devices adjacent a front surface thereof, and having an electrically conductive pad exposed at the respective front surface. An interposer of material having a CTE less than 10 ppm/° C. has first and second surfaces attached to the front surfaces of the respective first and second microelectronic elements, the interposer having a second conductive element extending within an opening in the interposer. First and second conductive elements extend within openings extending from the rear surface of a respective microelectronic element of the first and second microelectronic elements towards the front surface of the respective microelectronic element. In one example, one or more of the first or second conductive elements extends through the respective first or second pad, and the conductive elements contact the exposed portions of the second conductive element to provide electrical connection therewith. | 2012-06-07 |
| 20120139095 | LOW-PROFILE MICROELECTRONIC PACKAGE, METHOD OF MANUFACTURING SAME, AND ELECTRONIC ASSEMBLY CONTAINING SAME - A low-profile microelectronic package includes a die ( | 2012-06-07 |
| 20120139096 | SEMICONDUCTOR MODULE AND COOLING UNIT - A semiconductor module including a cooling unit by which a fine cooling effect is obtained is provided. A plurality of cooling flow paths ( | 2012-06-07 |
| 20120139097 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor package and a method of manufacturing the semiconductor package. The semiconductor package may include a circuit substrate, a semiconductor chip mounted on the circuit substrate, a chip package interaction disposed between the circuit substrate and the semiconductor chip, a first molding portion covering part of the semiconductor chip and part of the chip package interaction, a second molding portion formed on the first molding portion, and an adhesion portion adhering the first and second molding portions to each other, the adhesion portion being disposed between the first and second molding portions. | 2012-06-07 |
| 20120139098 | POWER PACKAGE MODULE - Disclosed herein is a power package module, including: a power package mounted with a plurality of semiconductor chips; a heat radiation module coming into contact with the power package and including a first heat radiation member for discharging heat generated from the power package; and a second heat radiation member, one side of which is connected to the first heat radiation member and the other side of which is connected to the power package. | 2012-06-07 |
| 20120139099 | SYSTEM AND METHOD FOR INTEGRATED WAVEGUIDE PACKAGING - A millimeter wave integrated waveguide interface package device may comprise: (1) a package comprising a printed wiring board (PWB) and a monolithic microwave integrate circuit (MMIC), wherein the MMIC is in communication with the PWB; and (2) a waveguide interface integrated with the package. The package may be adapted to operate at high frequency and high power, where high frequency includes frequencies greater than about 5 GHz, and high power includes power greater than about 0.5 W. | 2012-06-07 |
| 20120139100 | LAMINATED TRANSFERABLE INTERCONNECT FOR MICROELECTRONIC PACKAGE - A package for a plurality of semiconductor devices having: an electrical interconnect structure, comprising: an electrical interconnect structure; and an active device structure, comprising the plurality of semiconductor devices on an active device substrate. The electrical interconnect structure is bonded to the active device structure and the electrical interconnect structure provides electrical interconnection among the semiconductor devices. | 2012-06-07 |
