43rd week of 2013 patent applcation highlights part 16 |
Patent application number | Title | Published |
20130277701 | PACKAGE AND METHOD FOR MANUFACTURING PACKAGE - A package for mounting a light emitting element includes a housing and a flat plate-shaped electrode. The electrode is exposed from a lower surface of the housing. An upper surface of the electrode includes a mounting area on which the light emitting element is mounted. An insulator is arranged on the upper surface of the electrode. An element connector is connected to the insulator. A tubular reflective portion extends from the element connector to a height corresponding to the upper surface of the housing. A terminal is arranged on the side surface of the housing and connected to the reflective portion. A recess accommodates the light emitting element. The recess is formed in an upper portion of the housing, and the recess is formed by the upper surface of the electrode, the element connector, and the reflective portion. | 2013-10-24 |
20130277702 | Light Emitting Diode Device Having Electrode With Low Illumination Side And High Illumination Side - A high-brightness vertical light emitting diode (LED) device includes an outwardly located metal electrode having a low illumination side and a high illumination side. The LED device is formed by: forming the metal electrode on an edge of a surface of a LED epitaxy structure using a deposition method, such as physical vapor deposition (PVD), chemical vapor deposition (CVD), evaporation, electro-plating, or any combination thereof; and then performing a packaging process. The composition of the LED may be a nitride, a phosphide or an arsenide. The LED has the following advantages: improving current spreading performance, reducing light-absorption of the metal electrode, increasing brightness, increasing efficiency, and thereby improving energy efficiency. The metal electrode is located on the edge of the device and on the light emitting side. The metal electrode has two side walls, among which one side wall can receive more emission light from the device in comparison with the other one. | 2013-10-24 |
20130277703 | SHEET AND LIGHT-EMITTING DEVICE - A sheet for use in a light-emitting device including layers including a light-emitting layer was invented. The sheet includes: a first layer including a plurality of projecting portions; and a second layer on the first layer, in which the projecting portions each include at least two steps, the second layer is formed on top at least surfaces of the steps, and when an effective refractive index of the first layer is n | 2013-10-24 |
20130277704 | Method and System for Providing a Reliable Light Emitting Diode Semiconductor Device - A method and a system for a reliable LED semiconductor device are provided. In one embodiment, the device comprises a carrier, a light emitting diode disposed on the carrier, an encapsulating material disposed over the light emitting diode and the carrier, at least one through connection formed in the encapsulating material, and a metallization layer disposed and structured over the at least one through connection. | 2013-10-24 |
20130277705 | LIGHT EMITTING DEVICE - Provided is a light emitting device. The light emitting device includes: a plurality of lead frame units spaced apart from each other, each of the lead frame units being provided with at least one fixing space perforating a body thereof in a vertical direction; a light emitting diode chip mounted on one of the lead frame units; and a molding unit that is integrally formed on top surfaces of the lead frame units and in the fixing spaces to protect the light emitting diode chip. | 2013-10-24 |
20130277706 | PACKAGE STRUCTURE OF LIGHT EMITTING DEVICE - A package structure of a light emitting device is disclosed. The package structure includes a light emitting device, a leadframe and a cup structure. The leadframe is used for supporting the light emitting device. The leadframe has a top surface, a bottom surface and a side surface located between the top surface and the bottom surface. The side surface has a dimension in the thickness direction of the leadframe. The cup structure made of thermosetting resin is disposed on the leadframe. A sidewall of the cup structure covers the side surface of the leadframe, and has a connecting profile length in the thickness direction with respect to the side surface. The connecting profile length is larger than the dimension of the side surface in the thickness direction. | 2013-10-24 |
20130277707 | LIGHT EMITTING DEVICE - A light-emitting device having superior light extraction efficiency and method for producing a light emitting device are provided. A light emitting device includes a base body having wiring conductors, conductive adhesive member, especially an anisotropic conductive adhesive member, including electrically conductive particles mixed in a light transmissive resin, and a semiconductor light emitting element bonded on the wiring conductors via the anisotropic conductive adhesive. The anisotropic conductive adhesive member includes the electrically conductive particles with a concentration lower in a surrounding region around the semiconductor light emitting element than in a lower region located between the semiconductor light emitting element and the base body. | 2013-10-24 |
20130277708 | LED - An LED includes a base, a pair of leads fixed on the base, a housing fixed on the leads, a chip mounted on one lead and an encapsulant sealing the chip. The housing defines a cavity in a central area thereof and a chamber adjacent to a circumferential periphery thereof. Top faces of the leads are exposed in the chamber. A blocking wall is formed in the chamber to contact the exposed top faces of the leads. A bonding force between the blocking wall and the leads is larger than that between the leads and the housing. | 2013-10-24 |
20130277709 | DISPLAY DEVICE - Disclosed is a display device and an electronic apparatus incorporating the display device. The display device includes a transistor and a planarization film over the transistor. The planarization film has an opening where an edge portion is rounded. The display device further includes a first electrode over the planarization film and an organic resin film over the first electrode. The organic resin film also has an opening where an edge portion is rounded. The organic resin film is located in the opening of the planarization film. The first electrode and the transistor are electrically connected to each other through a conductive film. The first electrode is in contact with a top surface of the conductive film. Over the first electrode, a light-emitting member and a second electrode are provided. | 2013-10-24 |
20130277710 | SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING IT - A semiconductor component having differently structured cell regions, and a method for producing it. For this purpose, the semiconductor component includes a semiconductor body. A first electrode on the top side of the semiconductor body is electrically connected to a first zone near the surface of the semiconductor body. A second electrode is electrically connected to a second zone of the semiconductor body. Furthermore, the semiconductor body has a drift path region, which is arranged in the semiconductor body between the first electrode and the second electrode. A cell region of the semiconductor component is subdivided into a main cell region and an auxiliary cell region, wherein the breakdown voltage of the auxiliary cells is greater than the breakdown voltage of the main cells. | 2013-10-24 |
20130277711 | Oscillation Free Fast-Recovery Diode - In one implementation, a diode providing a substantially oscillation free fast-recovery includes at least one anode diffusion formed at a front side of a semiconductor die, and a cathode layer formed at a back side of the semiconductor die. The diode also includes a drift region and a buffer layer situated between the drift region and the cathode layer to enable the substantially oscillation free fast-recovery by the diode. In one implementation, the buffer layer is N type doped using hydrogen as a dopant. | 2013-10-24 |
20130277712 | Semiconductor ESD Device and Method of Making Same - A semiconductor device includes an SCR ESD device region disposed within a semiconductor body, and a plurality of first device regions of the first conductivity type disposed on a second device region of the second conductivity type, where the second conductivity type is opposite the first conductivity type. Also included is a plurality of third device regions having a sub-region of the first conductivity type and a sub-region of the second conductivity type disposed on the second device region. The first regions and second regions are distributed such that the third regions are not directly adjacent to each other. A fourth device region of the first conductivity type adjacent to the second device region and a fifth device region of the second conductivity type disposed within the fourth device region are also included. | 2013-10-24 |
20130277713 | As/Sb Compound Semiconductors Grown on Si or Ge Substrate - An As(arsenic)/Sb(antimony) compound semiconductor is grown on a Si(silicon) or Ge (germanium) substrate. With the present invention, island-like growth on the Si or Ge substrate owing to lattice constant mismatch is prevented. Bad electrical isolation owing to diffusion of Ge is also prohibited. The present invention could obtain a high quality metamorphic buffer which is suitable for integrating a Si or Ge substrate with an electronic or optoelectronic device of a III/V group semiconductor. | 2013-10-24 |
20130277714 | STRAIN COMPENSATION IN TRANSISTORS - Transistor structures having channel regions comprising alternating layers of compressively and tensilely strained epitaxial materials are provided. The alternating epitaxial layers can form channel regions in single and multigate transistor structures. In alternate embodiments, one of the two alternating layers is selectively etched away to form nanoribbons or nanowires of the remaining material. The resulting strained nanoribbons or nanowires form the channel regions of transistor structures. Also provided are computing devices comprising transistors comprising channel regions comprised of alternating compressively and tensilely strained epitaxial layers and computing devices comprising transistors comprising channel regions comprised of strained nanoribbons or nanowires. | 2013-10-24 |
20130277715 | Semiconductor Heterostructure and Transistor of HEMT Type, in Particular for Low-Frequency Low-Noise Cryogenic Applications. - A semiconductor heterostructure having: a substrate (SS); a buffer layer (h); a spacer layer (d, e, f); a barrier layer (b, c); and which may also include a cover layer (a) is provided. The barrier layer is doped (DS); and the barrier and spacer layers are made of one or more semiconductors having wider bandgaps than the one or more materials forming the buffer layer, the heterostructure being characterized in that: the barrier layer comprises a first barrier sublayer (c) in contact with the spacer layer, and a second barrier sublayer (b), distant from the spacer layer; and in that the second barrier sublayer has a wider bandgap than the first barrier sublayer. The invention also relates to a HEMT transistor produced using such a heterostructure and to the use of such a transistor at cryogenic temperatures. | 2013-10-24 |
20130277716 | TERAHERTZ ELECTROMAGNETIC WAVE CONVERSION DEVICE - The purpose of the present invention is to improve the efficiency of conversion between terahertz electromagnetic wave energy and direct current energy via plasma waves in a terahertz electromagnetic wave conversion device with a field effect transistor structure. This invention has an HEMT structure having a substrate, an electron transit layer, an electron supply layer, a source and a drain, and includes a first and second group of gates. The gate length of each finger of the first group of gates is narrower than the gate length of each finger of the second group of gates, and each finger of each group of gates is disposed between the source and the drain on the same cycle. A first and second distance from each finger of the first group of gates to two fingers of the second group of gates adjacent to each finger are unequal lengths. | 2013-10-24 |
20130277717 | FREQUENCY CONTROL DEVICE HAVING IMPROVED ISOLATION FEATURE - A switch device using a frequency control device having an improved isolation feature is provided. The switch device may include a transmission line comprising an input terminal and an output terminal, and a frequency control device to switch a frequency input to the input terminal so that the frequency is selectively transferred to the output terminal. The transmission line may be formed in the form of an air bridge, in an upper portion of the frequency control device. | 2013-10-24 |
20130277718 | JFET DEVICE AND METHOD OF MANUFACTURING THE SAME - A disclosed semiconductor device includes a semiconductor deposition layer formed over an insulation structure and above a substrate. The device includes a gate formed over a contact region between first and second implant regions in the semiconductor deposition layer. The first and second implant regions both have a first conductivity type, and the gate has a second conductivity type. The device may further include a second gate formed beneath the semiconductor deposition layer. | 2013-10-24 |
20130277719 | Gate Electrodes with Notches and Methods for Forming the Same - A device includes a semiconductor substrate, and a Device Isolation (DI) region extending from a top surface of the semiconductor substrate into the semiconductor substrate. A gate dielectric is disposed over an active region of the semiconductor substrate, wherein the gate dielectric extends over the DI region. A gate electrode is disposed over the gate dielectric, wherein a notch of the gate electrode overlaps a portion of the DI region. | 2013-10-24 |
20130277720 | FIN FIELD EFFECT TRANSISTORS - Field effect transistors include a source region and a drain region on a substrate, a fin base protruding from a top surface of the substrate, a plurality of fin portions extending upward from the fin base and connecting the source region with the drain region, a gate electrode on the fin portions, and a gate dielectric between the fin portions and the gate electrode. | 2013-10-24 |
20130277721 | METHODS FOR DESIGNING SEMICONDUCTOR DEVICE STRUCTURES AND RELATED SEMICONDUCTOR STRUCTURES INCLUDING DAMASCENE STRUCTURES - A method and apparatus for providing a conductive structure adjacent to a damascene conductive structure in a semiconductor device structure. The semiconductor device structure includes an insulation layer with at least one damascene conductive structure formed therein, wherein the at least one damascene conductive structure includes an insulative, protective layer disposed thereon. The insulative material of the protective layer is able to resist removal by at least some suitable etchants for the insulative material of the insulation layer adjacent to the at least one damascene conductive structure. A self-aligned opening is formed by removing a portion of an insulation layer adjacent the at least one damascene conductive structure. The self-aligned opening is then filled with a conductive material to thereby provide another conductive structure adjacent to the at least one damascene conductive structure. | 2013-10-24 |
20130277722 | SPIN FIELD EFFECT LOGIC DEVICES - Provided are spin field effect logic devices, the logic devices including: a gate electrode; a channel formed of a magnetic material above the gate electrode to selectively transmit spin-polarized electrons; a source on the channel; and a drain and an output electrode on the channel outputting electrons transmitted from the source. The gate electrode may control a magnetization state of the channel in order to selectively transmit the electrons injected from the source to the channel. | 2013-10-24 |
20130277723 | DRAM Cells and Methods of Forming Silicon Dioxide - Some embodiments include methods of forming silicon dioxide in which silicon dioxide is formed across silicon utilizing a first treatment temperature of no greater than about 1000° C., and in which an interface between the silicon dioxide and the silicon is annealed utilizing a second treatment temperature which is at least about 1050° C. Some embodiments include methods of forming transistors in which a trench is formed to extend into monocrystalline silicon. Silicon dioxide is formed along multiple crystallographic planes along an interior of the trench utilizing a first treatment temperature of no greater than about 1000° C., and an interface between the silicon dioxide and the monocrystalline silicon is annealed utilizing a second treatment temperature which is at least about 1050° C. A transistor gate is formed within the trench, and a pair of source/drain regions is formed within the monocrystalline silicon adjacent the transistor gate. Some embodiments include DRAM cells. | 2013-10-24 |
20130277724 | CAPACITORS AND SEMICONDUCTOR DEVICES INCLUDING THE SAME - A capacitor includes a lower electrode having a curved surface, a first seed on a sidewall of the lower electrode, which the first seed includes a metal silicide and has a shape corresponding to the curved surface of the lower electrode, a dielectric layer on the lower electrode, the dielectric layer covering the first seed, and an upper electrode on the dielectric layer. | 2013-10-24 |
20130277725 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A semiconductor memory device includes a substrate, a well region in the substrate, a patterned first dielectric layer on the substrate extending over the well region, a patterned first gate structure on the patterned first dielectric layer, a patterned second dielectric layer on the patterned first gate structure, and a patterned second gate structure on the patterned second dielectric layer. The patterned first gate structure includes a first section extending in a first direction and a second section extending in a second direction orthogonal to the first section, the first section and the second section intersecting each other in a cross pattern. The patterned second gate structure includes at least one of a first section extending in the first direction over the first section of the patterned first gate structure or a second section extending in the second direction over the second section of the patterned first gate structure. | 2013-10-24 |
20130277726 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a substrate including a plurality of active regions divided by a plurality of trenches, a plurality of tunnel insulating layer patterns formed over the active regions, a plurality of conductive film patterns formed over the tunnel insulating film patterns, a plurality of first isolation layers formed on sidewalls and bottom surfaces of the trenches, and a plurality of second isolation layers formed between the conductive film patterns. | 2013-10-24 |
20130277727 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A nonvolatile semiconductor memory device comprises: element isolation insulating films formed in a semiconductor substrate in a first direction; and element regions formed in a region sandwiched by the element isolation insulating film, with MONOS type memory cells. The MONOS type memory cell comprises: a tunnel insulating film disposed on the element region; a charge storage film disposed continuously on the element regions and the element isolation insulating films. The charge storage film comprises: a charge film disposed on the element region and having a certain charge trapping characteristic; and a degraded charge film disposed on the element isolation insulating film and having a charge trapping characteristic inferior to that of the charge film. The degraded charge film has a length of an upper surface thereof set shorter than a length of a lower surface thereof in a cross-section along the first direction. | 2013-10-24 |
20130277728 | SEMICONDUCTOR CHIP AND FABRICATING METHOD THEREOF - The present disclosure provides a fabricating method of a semiconductor chip which includes the following steps. First, a substrate is provided. The substrate defines a memory unit region and a peripheral logic region. Then, a first spacer is formed around a stack structure of the memory unit region. The first space includes a first silicon oxide layer and the first silicon oxide layer directly contacts with the stack structure. After that, a silicon nitride layer is formed on both the first spacer and the peripheral logic region. Finally, the additional silicon nitride layer on the first spacer is removed but portions of the additional silicon nitride layer around gate structures in the peripheral logic region are remained. | 2013-10-24 |
20130277729 | FLOATING GATE TRANSISTOR MEMORY WITH AN ORGANIC SEMICONDUCTOR INTERLAYER - A floating gate transistor, comprising source and drain electrodes covered by a first dielectric separated by a channel, a floating gate electrode on the first dielectric arranged over the channel, an interlayer at least partially comprised of a semiconductor material and an organic material, and a control gate on the interlayer electrically coupled to the gate electrode. | 2013-10-24 |
20130277730 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate having a plurality of isolation regions, a plurality of trenches, where each of the plurality of trenches is formed in a corresponding isolation region, of the plurality of isolation regions, and where the plurality of trenches are arranged, in parallel, along a first direction, a plurality of gate lines formed on the semiconductor substrate in a second direction crossing the plurality of trenches, an insulating layer formed between each of the plurality of gate lines, a first air gap formed in at least one of the plurality of trenches, the first air gap extending in the first direction, and a second air gap formed in at least one of the insulating layers, the second air gap extending in the second direction. | 2013-10-24 |
20130277731 | APPARATUSES AND METHODS OF FORMING APPARATUSES USING A PARTIAL DECK-BY-DECK PROCESS FLOW - Various embodiments include methods and apparatuses, such as memory cells formed on two or more stacked decks. A method includes forming a first deck with first levels of conductor material and first levels of dielectric material over a substrate. Each level of the conductor material is separated from an adjacent level of conductor material by at least one of the first levels of dielectric material. A first opening is formed through the first levels of conductor material and dielectric material. A sacrificial material is formed at least partially filling the first opening. A second deck is formed over the first deck. The second deck has second levels of conductor material and second levels of dielectric material with each level of the conductor material being separated from an adjacent level of conductor material by at least one of the second levels of dielectric material. Additional apparatuses and methods are disclosed. | 2013-10-24 |
20130277732 | SONOS MEMORY CELLS HAVING NON-UNIFORM TUNNEL OXIDE AND METHODS FOR FABRICATING SAME - Methods for forming a memory cell are disclosed. A method includes forming a source-drain structure in a semiconductor substrate where the source-drain structure includes a rounded top surface and sidewall surfaces. An oxide layer is formed on the top and sidewall surfaces of the source-drain structure. The thickness of the portion of the oxide layer that is formed on the top surface of the source-drain structure is greater than the thickness of the portion of the oxide layer that is formed on the sidewall surfaces of the source-drain structure. | 2013-10-24 |
20130277733 | FLASH MEMORY DEVICES AND METHODS FOR FABRICATING SAME - Flash memory devices and methods for fabricating the same are provided. In accordance with an exemplary embodiment of the invention, a method for fabricating a memory device comprises the steps of fabricating a first gate stack and a second gate stack overlying a substrate. A trench is etched into the substrate between the first gate stack and the second gate stack and a first impurity doped region is formed within the substrate underlying the trench. The trench is filled at least partially with a conductive material. | 2013-10-24 |
20130277734 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - According to one embodiment, a semiconductor device includes a first semiconductor region; a second semiconductor region having a side face and a lower face, and the faces surrounded by the first semiconductor region; a third semiconductor region provided between the second semiconductor region and the first semiconductor region; a fourth semiconductor region being in contact with an outer side face of the first semiconductor region; a plurality of first electrodes being in contact with the second semiconductor region, the third semiconductor region, and the first semiconductor region via an insulating film; a plurality of pillar areas extending from the third semiconductor region toward the fourth semiconductor region, each of the plurality of pillar areas being provided between adjacent ones of the plurality of first electrodes. An impurity density of each of the pillar areas and an impurity density of the third semiconductor region is substantially the same. | 2013-10-24 |
20130277735 | WAFER LEVEL MOSFET METALLIZATION - Systems and methods of fabricating Wafer Level Chip Scale Packaging (WLCSP) devices with transistors having source, drain and gate contacts on one side of the transistor while still having excellent electrical performance with low drain-to-source resistance R | 2013-10-24 |
20130277736 | SELF-ALIGNED CONTACT FOR TRENCH MOSFET - A trench metal oxide semiconductor field effect transistor (MOSFET) includes an epitaxial layer over a substrate a first trench in the epitaxial layer and a second trench in the epitaxial layer. A depth of the first trench is different from a depth of the second trench. The trench MOSFET further includes a source region surrounding the self-aligned source contact, wherein the source region is convex-shaped. The trench MOSFET further includes a self-aligned source contact between the first trench and the second trench; wherein the self-aligned source contact is connected to the source region. | 2013-10-24 |
20130277737 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a gate metal buried within a trench included in a semiconductor substrate including an active region defined by an isolation layer, a spacer pattern disposed on an upper portion of a sidewall of a gate metal, a first gate oxide layer disposed between the spacer pattern and the trench, a second gate oxide layer disposed below the first gate oxide layer and the gate metal, and a junction region disposed in the active region to overlap the first gate oxide layer. | 2013-10-24 |
20130277738 | SEMICONDUCTOR DEVICE - A semiconductor device is provided, in which work of a parasitic bipolar transistor can be suppressed and a potential difference can be provided between a source region and a back gate region. A high voltage tolerant transistor formed over a semiconductor substrate includes: a well region of a first conductivity type; a first impurity region as the source region; and a second impurity region as a drain region. The semiconductor device further includes a third impurity region and a gate electrode for isolation. The third impurity region is formed, in planar view, between a pair of the first impurity regions, and from which a potential of the well region is extracted. The gate electrode for isolation is formed over the main surface between the first impurity region and the third impurity region. | 2013-10-24 |
20130277739 | Integrated Lateral High Voltage Mosfet - An integrated circuit containing a dual drift layer extended drain MOS transistor with an upper drift layer contacting a lower drift layer along at least 75 percent of a common length of the two drift layers. An average doping density in the lower drift layer is between 2 and 10 times an average doping density in the upper drift layer. A process of forming an integrated circuit containing a dual drift layer extended drain MOS transistor with a lower drift extension under the body region and an isolation link which electrically isolates the body region, using an epitaxial process. A process of forming an integrated circuit containing a dual drift layer extended drain MOS transistor with a lower drift extension under the body region and an isolation link which electrically isolates the body region, on a monolithic substrate. | 2013-10-24 |
20130277740 | CORNER LAYOUT FOR SUPERJUNCTION DEVICE - A superjunction device and methods for layout design and fabrication of a superjunction device are disclosed. A layout of active cell column structures can be configured so that a charge due to first conductivity type dopants balances out charge due to second conductivity type dopants in a doped layer in an active cell region. A layout of end portions of the active cell column structures proximate termination column structures can be configured so that a charge due to the first conductivity type dopants in the end portions and a charge due to the first conductivity type dopants in the termination column structures balances out charge due to the second conductivity type dopants in a portion of the doped layer between the termination column structures and the end portions. | 2013-10-24 |
20130277741 | LDMOS DEVICE WITH FIELD EFFECT STRUCTURE TO CONTROL BREAKDOWN VOLTAGE, AND METHODS OF MAKING SUCH A DEVICE - In one embodiment of an LDMOS device disclosed herein, the device includes a source region, a drain region and a gate electrode that are formed in and above a semiconducting substrate, wherein the gate electrode is generally laterally positioned between the source region and the drain region, a metal-1 field plate positioned above the gate electrode, and a silicide block layer that is positioned in an area between the gate electrode and the drain region. The device further includes at least one source contact that is conductively coupled to the metal-1 field plate and a conductive structure that is conductively coupled to the metal-1 field plate, wherein at least a first portion of the conductive structure extends downward toward the substrate in the area between the gate electrode and the drain region. | 2013-10-24 |
20130277742 | SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor structure comprises a substrate having a first conductive type; a deep well having a second conductive type formed in the substrate and extending down from a surface of the substrate; a first well having the first conductive type and a second well having the second conductive type both formed in the deep well and extending down from the surface of the substrate, and the second well spaced apart from the first well; a gate electrode formed on the substrate and disposed between the first and second wells; an isolation extending down from the surface of the substrate and disposed between the gate electrode and the second well; a conductive plug including a first portion and a second portion electrically connected to each other, and the first portion electrically connected to the gate electrode, and the second portion penetrating into the isolation. | 2013-10-24 |
20130277743 | STRATIFIED GATE DIELECTRIC STACK FOR GATE DIELECTRIC LEAKAGE REDUCTION - A stratified gate dielectric stack includes a first high dielectric constant (high-k) gate dielectric comprising a first high-k dielectric material, a band-gap-disrupting dielectric comprising a dielectric material having a different band gap than the first high-k dielectric material, and a second high-k gate dielectric comprising a second high-k dielectric material. The band-gap-disrupting dielectric includes at least one contiguous atomic layer of the dielectric material. Thus, the stratified gate dielectric stack includes a first atomic interface between the first high-k gate dielectric and the band-gap-disrupting dielectric, and a second atomic interface between the second high-k gate dielectric and the band-gap-disrupting dielectric that is spaced from the first atomic interface by at least one continuous atomic layer of the dielectric material of the band-gap-disrupting dielectric. The insertion of the band-gap disrupting dielectric results in lower gate leakage without resulting in any substantial changes in the threshold voltage characteristics and effective oxide thickness. | 2013-10-24 |
20130277744 | IO ESD Device and Methods for Forming the Same - A method includes forming an ESD diode including performing an epitaxy growth to form an epitaxy region comprising silicon and substantially free from germanium. The epitaxy region is doped with a p-type impurity to form a p-type region, wherein the p-type region forms an anode of the ESD diode. | 2013-10-24 |
20130277745 | ELECTROSTATIC DISCHARGE (ESD) GUARD RING PROTECTIVE STRUCTURE - An ESD protection circuit includes a MOS transistor of a first type, a MOS transistor of a second type, an I/O pad, and first, second, and third guard rings of the first, second, and first types, respectively. The MOS transistor of the first type has a source coupled to a first node having a first voltage, and a drain coupled to a second node. The MOS transistor of the second type has a drain coupled to the second node, and a source coupled to a third node having a second voltage lower than the first voltage. The I/O pad is coupled to the second node. The first, second, and third guard rings are positioned around the MOS transistor of the second type. | 2013-10-24 |
20130277746 | INTEGRATED CIRCUITS HAVING PROTRUDING SOURCE AND DRAIN REGIONS AND METHODS FOR FORMING INTEGRATED CIRCUITS - Methods for forming integrated circuits and integrated circuits are disclosed. The integrated circuits comprise gate structures overlying and transverse to one or more fins that are delineated by trenches formed in a semiconductor substrate. Protruding portions are formed in the trenches in between the gate electrode structure on exposed sidewall surfaces of the one or more fins. The trenches are filled with an insulating material between the protruding portions and the gate structures. | 2013-10-24 |
20130277747 | TRANSISTOR HAVING A STRESSED BODY - An embodiment of a transistor includes a body and a semiconductor region configured to stress a portion of the body. For example, stressing a channel of the transistor may increase the mobility of carriers in the channel, and thus may reduce the “on” resistance of the transistor. For example, the substrate, source/drain regions, or both the substrate and source/drain regions of a PFET may be doped to compressively stress the channel so as to increase the mobility of holes in the channel. Or, the substrate, source/drain regions, or both the substrate and source/drain regions of an NFET may be doped to tensile stress the channel so as to increase the mobility of electrons in the channel. | 2013-10-24 |
20130277748 | FIN-TYPE FIELD EFFECT TRANSISTORS INCLUDING ALUMINUM DOPED METAL-CONTAINING LAYER - A semiconductor device includes a fin-type active region; a gate dielectric layer covering an upper surface and opposite lateral surfaces of the fin-type active region; and a gate line extending on the gate dielectric layer to cover the upper surface and opposite lateral surfaces of the fin-type active region and to cross the fin-type active region. The gate line includes an aluminum (Al) doped metal-containing layer extending to cover the upper surface and opposite lateral surfaces of the fin-type active region to a uniform thickness, and a gap-fill metal layer extending on the Al doped metal-containing layer over the fin-type active region. Related fabrication methods are also described. | 2013-10-24 |
20130277749 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A first transistor required for decreasing leak current and a second transistor required for compatibility of high speed operation and low power consumption can be formed over an identical substrate and sufficient performance can be provided to the two types of the transistors respectively. Decrease in the leak current is required for the first transistor. Less power consumption and high speed operation are required for the second transistor. The upper surface of a portion of a substrate in which the second diffusion layer is formed is lower than the upper surface of a portion of the substrate where the first diffusion layer is formed. | 2013-10-24 |
20130277750 | Semiconductor Device and Method for Forming Same - A system and method for forming a resistor system is provided. An embodiment comprises a resistor formed in a U-shape. The resistor may comprise multiple layers of conductive materials, with a dielectric layer filling the remainder of the U-shape. The resistor may be integrated with a dual metal gate manufacturing process or may be integrated with multiple types of resistors. | 2013-10-24 |
20130277751 | INTERFACE-FREE METAL GATE STACK - A gate stack for a transistor is formed by a process including forming a high dielectric constant layer on a semiconductor layer. A metal layer is formed on the high dielectric constant layer. A silicon containing layer is formed over the metal layer. An oxidized layer incidentally forms during the silicon containing layer formation and resides on the metal layer beneath the silicon containing layer. The silicon containing layer is removed. The oxidized layer residing on the metal layer is removed after removing the silicon containing layer. | 2013-10-24 |
20130277752 | SELF-ALIGNED CONTACT METALLIZATION FOR REDUCED CONTACT RESISTANCE - Techniques are disclosed for forming low contact resistance transistor devices. A p-type germanium layer is provided between p-type source/drain regions and their respective contact metals, and an n-type III-V semiconductor material layer is provided between n-type source/drain regions and their respective contact metals. The n-type III-V semiconductor material layer may have a small bandgap (e.g., <0.5 eV) and/or otherwise be doped to provide desired conductivity, and the p-type germanium layer can be doped, for example, with boron. After deposition of the III-V material over both the n-type source/drain regions and the germanium covered p-type source/drain regions, an etch-back process can be performed to take advantage of the height differential between n and p type regions to self-align contact types and expose the p-type germanium over p-type regions and thin the n-type III-V material over the n-type regions. The techniques can be used on planar and non-planar transistor architectures. | 2013-10-24 |
20130277753 | BICMOS DEVICES ON ETSOI - A BiCMOS device structure, method of manufacturing the same and design structure thereof are provided. The BiCMOS device structure includes a substrate having a layer of semiconductor material upon an insulating layer. The BiCMOS device structure further includes a bipolar junction transistor structure formed in a first region of the substrate having an extrinsic base layer formed at least partially from a portion of the layer of semiconductor material. | 2013-10-24 |
20130277754 | Semiconductor Integrated Structure - The present invention provides a resistor structure including a substrate, an ILD layer, a transistor and a resistor. The substrate includes a resistor region and an active region. The ILD layer is disposed directly on the substrate. The transistor is disposed in the active region in the ILD layer wherein the transistor includes a metal gate. The resistor is disposed in the resistor region above the ILD layer, wherein the resistor directly contacts the ILD layer. | 2013-10-24 |
20130277755 | HIGH VOLTAGE SWITCHING DEVICE THE METHOD FOR FORMING THEREOF - A high voltage switching device and associated method of manufacturing, the high voltage switching device having a substrate, an epitaxial layer, a source region, a drain region, a drift region, a gate oxide, a filed oxide, a gate and a snake shaped poly. | 2013-10-24 |
20130277756 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a semiconductor device includes: forming a recessed portion in a semiconductor substrate; forming an insulating film in the recessed portion; after forming the insulating film, forming a silicide layer on the semiconductor substrate in contact with the insulating film; and performing alignment between an electron beam exposure apparatus and the semiconductor substrate by using the insulating film and the silicide layer as an alignment mark. | 2013-10-24 |
20130277757 | Voids in STI Regions for Forming Bulk FinFETs - An integrated circuit structure includes a substrate; two insulation regions over the substrate, with one of the two insulation regions including a void therein; and a first semiconductor strip between and adjoining the two insulation regions. The first semiconductor strip includes a top portion forming a fin over top surfaces of the two insulation regions. | 2013-10-24 |
20130277758 | Method for Keyhole Repair in Replacement Metal Gate Integration Through the Use of a Printable Dielectric - A method of fabricating a FET device is provided that includes the following steps. A wafer is provided. At least one active area is formed in the wafer. A plurality of dummy gates is formed over the active area. Spaces between the dummy gates are filled with a dielectric gap fill material such that one or more keyholes are formed in the dielectric gap fill material between the dummy gates. The dummy gates are removed to reveal a plurality of gate canyons in the dielectric gap fill material. A mask is formed that divides at least one of the gate canyons, blocks off one or more of the keyholes and leaves one or more of the keyholes un-blocked. At least one gate stack material is deposited onto the wafer filling the gate canyons and the un-blocked keyholes. A FET device is also provided. | 2013-10-24 |
20130277759 | Semiconductor Fin Structures and Methods for Forming the Same - A device includes a semiconductor substrate, and a plurality of semiconductor fins parallel to each other, wherein the plurality of semiconductor fins is a portion of the semiconductor substrate. A Shallow Trench Isolation (STI) region is on a side of the plurality of semiconductor fins. The STI region has a top surface and a non-flat bottom surface, wherein the plurality of semiconductor fins is over the top surface of the STI region. | 2013-10-24 |
20130277760 | Dummy FinFET Structure and Method of Making Same - A FinFET device may include a dummy FinFET structure laterally adjacent an active FinFET structure to reduce stress imbalance and the effects of stress imbalance on the active FinFET structure. The FinFET device comprises an active FinFET comprising a plurality of semiconductor fins, and a dummy FinFET comprising a plurality of semiconductor fins. The active FinFET and the dummy FinFET are laterally spaced from each other by a spacing that is related to the fin pitch of the active FinFET. | 2013-10-24 |
20130277761 | MOTOR CONTROL MULTILAYER CIRCUIT BOARD - A motor control multilayer printed wiring board includes: a multilayer printed wiring board having a plurality of laminated conductor layers; an upper-row FET connected to the conductor layers and configured to control a motor; a lower-row FET connected to the conductor layers and arranged at a location at which the lower-row FET overlaps with the upper-row FET in a laminated direction in which the conductor layers are laminated, the lower-row FET being configured to control the motor; and a heat dissipation mechanism arranged on the multilayer printed wiring board and arranged at a location at which the heat dissipation mechanism overlaps with at least one of the upper-row FET and the lower-row FET in the laminated direction. | 2013-10-24 |
20130277762 | SEMICONDCUTOR DEVICE COMPRISING TRANSISTOR - The present invention provides a transistor and a method for forming the same. The method includes: providing a semiconductor substrate having a semiconductor layer formed thereon, the semiconductor layer and the semiconductor substrate having different crystal orientations; forming a dummy gate structure on the semiconductor layer; forming a source region and a drain region in the semiconductor substrate and the semiconductor layer and at opposite sides of the dummy gate structure; forming an interlayer dielectric layer on the semiconductor layer, which is substantially flush with the dummy gate structure; removing the dummy gate structure and the semiconductor layer beneath the dummy gate structure, forming an opening in the interlayer dielectric layer and the semiconductor layer, the semiconductor substrate being exposed at a bottom of the opening; forming a metal gate structure in the opening. Saturation current of the transistor is raised, and performance of a semiconductor device is promoted. | 2013-10-24 |
20130277763 | POWER SEMICONDUCTOR DEVICE - In general, according to one embodiment, a power semiconductor device includes a first pillar region, a second pillar region, and an epitaxial layer of a first conductivity type on a first semiconductor layer. The first pillar region is composed of a plurality of first pillar layers of a second conductivity type and a plurality of second pillar layers of the first conductivity type alternately arranged along a first direction. The second pillar region is adjacent to the first pillar region along the first direction and includes a third pillar layer of the second conductivity type, a fourth pillar layer of the first conductivity type, and a fifth pillar layer of the second conductivity type in this order along the first direction. A plurality of second base layers of the second conductivity type electrically connected, respectively, onto the third pillar layer and the fifth pillar layer and spaced from each other. | 2013-10-24 |
20130277764 | Etch Stop Layer Formation In Metal Gate Process - A method of forming a semiconductor device that includes forming a metal gate conductor of a gate structure on a channel portion of a semiconductor substrate. A gate dielectric cap is formed on the metal gate conductor. The gate dielectric cap is a silicon oxide that is catalyzed by a metal element from the gate conductor so that edges of the gate dielectric cap are aligned with a sidewall of the metal gate conductor. Contacts are then formed to at least one of a source region and a drain region that are on opposing sides of the gate structure, wherein the gate dielectric cap obstructs the contacts from contacting the metal gate conductor. | 2013-10-24 |
20130277765 | SEMICONDUCTOR DEVICE INCLUDING GRADED GATE STACK, RELATED METHOD AND DESIGN STRUCTURE - A semiconductor device is disclosed. The semiconductor device includes a substrate; and a gate structure disposed directly on the substrate, the gate structure including: a graded region with a varied material concentration profile; and a metal layer disposed on the graded region. | 2013-10-24 |
20130277766 | MULTIPLE HIGH-K METAL GATE STACKS IN A FIELD EFFECT TRANSISTOR - When forming sophisticated high-k metal gate electrode structures, the threshold voltage characteristics are adjusted on the basis of a well-established high-k dielectric material with an appropriate layer thickness, for instance by incorporating an appropriate metal species. Thereafter, further high-k dielectric materials may be deposited, typically with a greater dielectric constant, so as to define the final CET and physical thickness. | 2013-10-24 |
20130277767 | ETCH STOP LAYER FORMATION IN METAL GATE PROCESS - A method of forming a semiconductor device that includes forming a metal gate conductor of a gate structure on a channel portion of a semiconductor substrate. A gate dielectric cap is formed on the metal gate conductor. The gate dielectric cap is a silicon oxide that is catalyzed by a metal element from the gate conductor so that edges of the gate dielectric cap are aligned with a sidewall of the metal gate conductor. Contacts are then formed to at least one of a source region and a drain region that are on opposing sides of the gate structure, wherein the gate dielectric cap obstructs the contacts from contacting the metal gate conductor. | 2013-10-24 |
20130277768 | Semiconductor Structure And Method For Manufacturing The Same - The present invention provides a semiconductor structure and a method for manufacturing the same. The method comprises the following steps: providing a substrate and forming a sacrificial gate, sidewall spacers and source/drain regions located on both sides of the sacrificial gate; forming an interlayer dielectric layer that covers the device; removing the sacrificial gate to form a cavity within the sidewall spacers; forming first oxygen absorbing layers in the cavity; forming a second oxygen absorbing layer in the remaining of the space of the cavity; and performing an annealing step to make the surface of the substrate form an interfacial layer. The present invention further provides a semiconductor structure. By forming a symmetrical interfacial layer in a channel region, the present invention has reduced processing difficulty while effectively mitigating short-channel effects and preserving carrier mobility. | 2013-10-24 |
20130277769 | Non-Planar Transistors and Methods of Fabrication Thereof - Non-planar transistors and methods of fabrication thereof are described. In an embodiment, a method of forming a non-planar transistor includes forming a channel region on a first portion of a semiconductor fin, the semiconductor fin having a top surface and sidewalls. A gate electrode is formed over the channel region of the semiconductor fin, and an in-situ doped semiconductor layer is grown on the top surface and the sidewalls of the semiconductor fin on opposing sides of the gate electrode using a selective epitaxial growth process. At least a part of the doped semiconductor layer is converted to form a dopant rich region. | 2013-10-24 |
20130277770 | MEMS Devices and Methods of Forming the Same - A device includes a substrate, a routing conductive line over the substrate, a dielectric layer over the routing conductive line, and an etch stop layer over the dielectric layer. A Micro-Electro-Mechanical System (MEMS) device has a portion over the etch stop layer. A contact plug penetrates through the etch stop layer and the dielectric layer. The contact plug connects the portion of the MEMS device to the routing conductive line. An escort ring is disposed over the etch stop layer and under the MEMS device, wherein the escort ring encircles the contact plug. | 2013-10-24 |
20130277771 | Capacitive Sensors and Methods for Forming the Same - A device includes a semiconductor substrate, and a capacitive sensor having a back-plate, wherein the back-plate forms a first capacitor plate of the capacitive sensor. The back-plate is a portion of the semiconductor substrate. A conductive membrane is spaced apart from the semiconductor substrate by an air-gap. A capacitance of the capacitive sensor is configured to change in response to a movement of the polysilicon membrane. | 2013-10-24 |
20130277772 | MICROELECTROMECHANICAL PRESSURE SENSOR INCLUDING REFERENCE CAPACITOR - This document discusses, among other things, an apparatus including a silicon die including a vibratory diaphragm, the die having a silicon die top opposite a silicon die bottom, with a top silicon die port extending from the silicon die top through the silicon die to a top of the vibratory diaphragm, and with a bottom silicon die port extending from the silicon die bottom to a bottom of the vibratory diaphragm, wherein the bottom silicon die port has a cross sectional area that is larger than a cross-sectional area of the top silicon die port, a capacitor electrode disposed along a bottom of the silicon die, across the bottom silicon die port, the capacitor electrode including a first signal generation portion that is coextensive with the top silicon die port, and a second signal generation portion surrounding the first portion. | 2013-10-24 |
20130277773 | THROUGH SILCON VIA WITH REDUCED SHUNT CAPACITANCE - This document refers to apparatus and methods for a device layer of a microelectromechanical system (MEMS) sensor having vias with reduced shunt capacitance. In an example, a device layer can include a substrate having a pair of trenches separated in a horizontal direction by a portion of the substrate, wherein each trench of the pair of trenches includes first and second vertical layers including dielectric, the first and second vertical layers separated by a third vertical layer including polysilicon. | 2013-10-24 |
20130277774 | METHOD FOR MANUFACTURING A HYBRID INTEGRATED COMPONENT - A simple and cost-effective manufacturing method for hybrid integrated components including at least one MEMS element, a cap for the micromechanical structure of the MEMS element, and at least one ASIC substrate, using which a high degree of miniaturization may be achieved. The micromechanical structure of the MEMS element and the cap are manufactured in a layered structure, proceeding from a shared semiconductor substrate, by applying at least one cap layer to a first surface of the semiconductor substrate, and by processing and structuring the semiconductor substrate proceeding from its other second surface, to produce and expose the micromechanical MEMS structure. The semiconductor substrate is then mounted with the MEMS-structured second surface on the ASIC substrate. | 2013-10-24 |
20130277775 | Planar Structure For A Triaxial Gyrometer - An inertial sensor for measuring information relating to rotation in three orthogonal axes, comprising a support and a vibrating sensitive element secured to the support; said sensitive element having a deformable frame and at least two deformable projections which extend in a plane (X-Y); wherein the inertial sensor extends in the same plane; the deformable frame and said at least two deformable projections have a plane of symmetry parallel to the plane; said at least two projections are rectilinear beams which have an approximately square cross section, are not collinear and are preferably approximately orthogonal to one another; each of said deformable beams being connected by only one end to the deformable frame at a location at which the amplitude of the primary vibration mode is at a maximum; and in that said sensor has a device for detecting each of the secondary vibration modes. | 2013-10-24 |
20130277776 | Packaged MEMS Device and Method of Calibrating a Packaged MEMS Device - A packaged MEMS device and a method of calibrating a packaged MEMS device are disclosed. In one embodiment a packaged MEMS device comprises a carrier, a MEMS device disposed on the substrate, a signal processing device disposed on the carrier, a validation circuit disposed on the carrier; and an encapsulation disposed on the carrier, wherein the encapsulation encapsulates the MEMS device, the signal processing device and the memory element. | 2013-10-24 |
20130277777 | MEMS Device Structure and Methods of Forming Same - A microelectromechanical system (MEMS) device may include a MEMS structure above a first substrate. The MEMS structure comprising a central static element, a movable element, and an outer static element. A portion of bonding material between the central static element and the first substrate. A second substrate above the MEMS structure, with a portion of a dielectric layer between the central static element and the second substrate. A supporting post comprises the portion of bonding material, the central static element, and the portion of dielectric material. | 2013-10-24 |
20130277778 | MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICE AND METHOD OF MAKING SAME - This description relates to a method for fabricating a magnetoresistive random access memory (MRAM) device having a plurality of magnetic tunnel junction (MTJ) units. The method includes forming a bottom conductive layer, forming an anti-ferromagnetic layer and forming a tunnel layer over the bottom conductive layer and the anti-ferromagnetic layer. The method further includes forming a free magnetic layer, having a magnetic moment aligned in a direction that is adjustable by applying an electromagnetic field, over the tunnel layer and forming a top conductive layer over the free magnetic layer. The method further includes performing at least one lithographic process to remove portions of the bottom conductive layer, the anti-ferromagnetic layer, the tunnel layer, the free magnetic layer and the top conductive layer that is uncovered by the photoresist layer until the bottom conductive layer is exposed and removing portions of at least one sidewall of the MTJ unit. | 2013-10-24 |
20130277779 | METHOD AND STRUCTURE OF SENSORS OR ELECTRONIC DEVICES USING VERTICAL MOUNTING - A method and structure for fabricating sensor(s) or electronic device(s) using vertical mounting is presented. The method includes providing a substrate having a surface region and forming sensor(s) or electronic device(s) on a first region overlying the surface region. At least one bond pad structure can be formed from at least one trench structure. The resulting device can then be singulated within a vicinity of the bond pad structure(s) to form at least one integrated sensor or electronic devices having at least one vertical bond pad. At least one singulated device(s) can be coupled to a package, having a package surface region, such that the vertical bond pad(s) are configured horizontally, and at least one interconnection can be formed between the vertical bond pad(s) and at least one portion of the package surface region. | 2013-10-24 |
20130277780 | TMR Device with Low Magnetoresistive Free Layer - A high performance TMR sensor is fabricated by employing a free layer with a trilayer configuration represented by FeCo/CoFeB/CoB, FeCo/CoB/CoFeB, FeCo/CoFe/CoB, or FeCo/FeB/CoB may also be employed. Alternatively, CoNiFeB or CoNiFeBM formed by co-sputtering CoB with CoNiFe or CoNiFeM, respectively, where M is V, Ti, Zr, Nb, Hf, Ta, or Mo may be included in a composite free layer or as a single free layer in the case of CoNiFeBM. A 15 to 30% in improvement in TMR ratio over a conventional CoFe/NiFe free layer is achieved while maintaining low Hc and RA<3 ohm-um | 2013-10-24 |
20130277781 | Thin-film Magnetoresistance Sensing Element, Combination Thereof, and Electronic Device Coupled to the Combination - A thin film magnetoresistive sensor for detecting a magnetic field components perpendicular and parallel to the plane of the sensor substrate is disclosed. The sensing element comprises a free layer ( | 2013-10-24 |
20130277782 | Arrangements For An Integrated Sensor - An integrated circuit can have a first substrate supporting a magnetic field sensing element and a second substrate supporting another magnetic field sensing element. The first and second substrates can be arranged in a variety of configurations. Another integrated circuit can have a first magnetic field sensing element and second different magnetic field sensing element disposed on surfaces thereof. | 2013-10-24 |
20130277783 | Arrangements For An Integrated Sensor - An integrated circuit can have a first substrate supporting a magnetic field sensing element and a second substrate supporting another magnetic field sensing element. The first and second substrates can be arranged in a variety of configurations. Another integrated circuit can have a first magnetic field sensing element and second different magnetic field sensing element disposed on surfaces thereof. | 2013-10-24 |
20130277784 | SOLAR ENERGY GATHERING DEVICE - A solar energy gathering device includes a number of light converging elements, an optical-electrical converting element, and a number of light guiding elements. The light converging elements receives sunlight. Each of the light converging elements has a focal point. The light guiding elements are corresponding to the light converging elements. Each of the light guiding elements has a first end and a second end opposite to the first end. Each of the first ends is positioned on the focal point of the corresponding light converging element to receive the sunlight from the corresponding light converging element. The second ends output the sunlight. The optical-electrical converting element receives the sunlight from the second ends, and converts solar energy of the sunlight from the second ends to electrical energy. | 2013-10-24 |
20130277785 | Methods and Apparatus for Glass Removal in CMOS Image Sensors - Methods for glass removal while forming CMOS image sensors. A method for forming a device is provided that includes forming a plurality of pixel arrays on a device wafer; bonding a carrier wafer to a first side of the device wafer; bonding a substrate over a second side of the device wafer; thinning the carrier wafer; forming electrical connections to the first side of the device wafer; subsequently de-bonding the substrate from the second side of the device wafer; and subsequently singulating individuals ones of the plurality of pixel arrays from the device wafer. An apparatus is disclosed. | 2013-10-24 |
20130277786 | Photodiode and Photodiode Array with Improved Performance Characteristics - The present invention is a photodiode and/or photodiode array, having a p+ diffused area that is smaller than the area of a mounted scintillator crystal, designed and manufactured with improved device characteristics, and more particularly, has relatively low dark current, low capacitance and improved signal-to-noise ratio characteristics. More specifically, the present invention is a photodiode and/or photodiode array that includes a metal shield for reflecting light back into a scintillator crystal, thus allowing for a relatively small p+ diffused area. | 2013-10-24 |
20130277787 | BACKSIDE ILLUMINATION CMOS IMAGE SENSOR AND METHOD FOR FABRICATING THE SAME - A method of manufacturing a backside illumination CMOS image sensor includes bonding a first substrate and a second substrate, the first substrate including an epitaxial layer in which a photodiode region is defined. The method further includes removing the first substrate to expose the epitaxial layer, patterning the epitaxial layer to form a deep trench for separating pixels, forming a first passivation layer on/over the epitaxial layer with the deep trench formed therein, and sequentially forming a color filter and a lens on/over a top region of the first passivation layer corresponding to the epitaxial layer separated by the deep trench. | 2013-10-24 |
20130277788 | IMAGING UNIT AND IMAGING DEVICE - There is provided an imaging unit including a light-transmissive member through which photographing light brought in via an optical system is transmitted, an image sensor that is disposed facing the light-transmissive member and on which photographing light that has been transmitted through the light-transmissive member is incident so as to convert the incident photographing light into electrical signals, and a holding member that has a disposition hole and holds the light-transmissive member. The light-transmissive member has an outer circumferential face to which an adhesive is applied so as to be attached to and held by the holding member in a state of being disposed in the disposition hole, and the adhesive has light absorptivity and a refractive index that is substantially identical to a refractive index of the light-transmissive member. | 2013-10-24 |
20130277789 | Methods and Apparatus for Via Last Through-Vias - Methods for forming via last through-vias. A method includes providing an active device wafer having a front side including conductive interconnect material disposed in dielectric layers and having an opposing back side; providing a carrier wafer having through vias filled with an oxide extending from a first surface of the carrier wafer to a second surface of the carrier wafer; bonding the front side of the active device wafer to the second surface of the carrier wafer; etching the oxide in the through vias in the carrier wafer to form through oxide vias; and depositing conductor material into the through oxide vias to form conductors that extend to the active carrier wafer and make electrical contact to the conductive interconnect material. An apparatus includes a carrier wafer with through oxide vias extending through the carrier wafer to an active device wafer bonded to the carrier wafer. | 2013-10-24 |
20130277790 | Dual Profile Shallow Trench Isolation Apparatus and System - The presented principles describe an apparatus and method of making the same, the apparatus being a semiconductor circuit device, having shallow trench isolation features bounding an active area and a periphery area on a semiconductor substrate to electrically isolate structures in the active area from structures in the periphery area. The shallow trench isolation feature bounding the active area is shallower than the shallow trench isolation feature bounding the periphery area, with the periphery area shallow trench isolation structure being formed through two or more etching steps. | 2013-10-24 |
20130277791 | SCHOTTKY DIODE WITH OPPOSITE-POLARITY SCHOTTKY DIODE FIELD GUARD RING - In one general aspect, an apparatus includes a metal or metal silicide contact layer disposed on an n-well region of a semiconductor substrate to form a primary Schottky diode. The apparatus includes a p-well guard ring region of the semiconductor substrate abutting the primary Schottky diode. The metal silicide contact layer has a perimeter portion extending over the p-well guard ring region of the semiconductor substrate and the p-well guard ring region has a doping level establishing a work function difference relative to the perimeter portion of the metal silicide contact layer to form a guard ring Schottky diode. The guard ring Schottky diode is in series with a p-n junction interface of the p-well region and the n-well region and the guard ring Schottky diode has a polarity opposite to that of the primary Schottky diode. | 2013-10-24 |
20130277792 | SEMICONDUCTOR DEVICE - A semiconductor device having a clamp diode includes: a breakdown voltage adjusting first conductivity type low concentration region ( | 2013-10-24 |
20130277793 | POWER DEVICE AND FABRICATING METHOD THEREOF - A power device, which has a Field Stop (FS) layer based on a semiconductor substrate between a collector region and a drift region in an FS-IGBT structure, wherein the thickness of the FS layer and the impurity density of the collector region are easy to adjust and the FS layer has an improved function, and a fabricating method thereof. | 2013-10-24 |
20130277794 | Tuning the Efficiency in the Transmission of Radio-Frequency Signals Using Micro-Bumps - A device includes a die including a main circuit and a first pad coupled to the main circuit. A work piece including a second pad is bonded to the die. A first plurality of micro-bumps is electrically coupled in series between the first and the second pads. Each of the plurality of micro-bumps includes a first end joining the die and a second end joining the work piece. A micro-bump is bonded to the die and the work piece. The second pad is electrically coupled to the micro-bump. | 2013-10-24 |
20130277795 | FARBRICATION OF A LOCALIZED THICK BOX WITH PLANAR OXIDE/SOI INTERFACE ON BULK SILICON SUBSTRATE FOR SILICON PHOTONICS INTEGRATION - Line trenches are formed in a stack of a bulk semiconductor substrate and an oxygen-impermeable layer such that the depth of the trenches in the bulk semiconductor substrate is greater than the lateral spacing between a pair of adjacently located line trenches. Oxygen-impermeable spacers are formed on sidewalls of the line trenches. An isotropic etch, either alone or in combination with oxidation, removes a semiconductor material from below the oxygen-impermeable spacers to expand the lateral extent of expanded-bottom portions of the line trenches, and to reduce the lateral spacing between adjacent expanded-bottom portions. The semiconductor material around the bottom portions is oxidized to form a semiconductor oxide portion that underlies multiple oxygen-impermeable spacers. Semiconductor-on-insulator (SOI) portions are formed above the semiconductor oxide portion and within the bulk semiconductor substrate. | 2013-10-24 |
20130277796 | ELECTRICAL FUSE AND METHOD OF MAKING - A semiconductor fuse and methods of making the same. The fuse includes a fuse element and a compressive stress liner that reduces the electro-migration resistance of the fuse element. The method includes forming a substrate, forming a trench feature in the substrate, depositing fuse material in the trench feature, depositing compressive stress liner material over the fuse material, and patterning the compressive stress liner material. | 2013-10-24 |
20130277797 | Coil and Method of Manufacturing a Coil - A method for manufacturing an electronic device and an electronic device are disclosed. In an embodiment the method comprises forming an opening in an isolation layer, isotropically etching the opening thereby forming an extended opening with curved sidewalls, and forming a conductive material in the opening. | 2013-10-24 |
20130277798 | Implementing Semiconductor Signal-Capable Capacitors with Deep Trench and TSV Technologies - A method and structures are provided for implementing semiconductor signal-capable capacitors with deep trench and Through-Silicon-Via (TSV) technologies. A deep trench N-well structure is formed and an implant is provided in the deep trench N-well structure with a TSV formed in a semiconductor chip. At least one angled implant is created around the TSV in a semiconductor chip. The TSV is surrounded with a dielectric layer and filled with a conducting material which forms one electrode of the capacitor. A connection is made to one implant forming a second electrode to the capacitor. | 2013-10-24 |
20130277799 | Integrated Circuit Capacitor and Method - An example of a capacitor includes a series of ridges and trenches and an interconnect region on the integrated circuit substrate. The series of ridges and trenches and the interconnect region have a capacitor foundation surface with a serpentine cross-sectional shape on the series of ridges and trenches. Electrical conductors are electrically connected to the electrode layers from the interconnect region for access to the electrode layers of the capacitor assembly. | 2013-10-24 |
20130277800 | POWER SEMICONDUCTOR MODULE - Embodiments of the invention provide a power semiconductor module wherein it is possible to reduce switching noise generated in a switching element, and at the same time, to reduce thermal resistance between a power semiconductor chip and an insulating substrate. In some embodiments, by a capacitor being installed between a printed substrate and an insulating substrate so as to be adjacent to a power semiconductor chip which is a switching element, it is possible to reduce switching noise generated in the switching element, and furthermore, it is possible to reduce thermal resistance between the power semiconductor chip and insulating substrate. | 2013-10-24 |