11th week of 2013 patent applcation highlights part 14 |
Patent application number | Title | Published |
20130062664 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A semiconductor device includes: a channel layer made of a compound semiconductor; a barrier layer provided above the channel layer and made of a compound semiconductor in which an energy band on a carrier travel side in a junction with respect to the channel layer is farther from an intrinsic Fermi level in the channel layer than in the channel layer; a low-resistance region provided in a surface layer of the barrier layer, in which resistance is kept lower than portions around by containing impurity; a source electrode and a drain electrode connected to the barrier layer at positions sandwiching the low-resistance region; a gate insulating layer provided on the low-resistance region; and a gate electrode provided above the low-resistance region through the gate insulating layer. | 2013-03-14 |
20130062665 | METHOD FOR PRODUCING A III/V SI TEMPLATE - A method for producing a monolithic template comprises a Si wafer with a layer of a III/V semiconductor epitaxially applied to its surface. The III/V semiconductor has a lattice constant differing by less than 10% from that of Si. The method includes epitaxially growing a layer of a III/V semiconductor on the surface of the Si wafer at a wafer temperature from 350 to 650° C., a growth rate from 0.1 to 2 μm/h, and a layer thickness from 1 to 100 nm. A layer of another III/V semiconductor, identical to or different from the previously applied III/V semiconductor, is epitaxially grown on the III/V semiconductor layer at a wafer temperature from 500 to 800° C., a growth rate from 0.1 to 10 μm/h, and a layer thickness from 10 to 150 nm. | 2013-03-14 |
20130062666 | COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A compound semiconductor device includes a substrate; and a compound semiconductor layer disposed over the substrate, wherein the compound semiconductor layer includes a first region having first conductivity-type carriers generated by activating a first impurity and also includes a second region having carriers at lower concentration as compared to the first region, the carriers being generated by activating a second impurity which is the same type as the first impurity. | 2013-03-14 |
20130062667 | ENHANCEMENT/DEPLETION PHEMT DEVICE AND MANUFACTURING METHOD THEREOF - An embodiment of the present invention concerns a layered epitaxial structure for enhancement/depletion PHEMT devices, an enhancement/depletion PHEMT device and a method for manufacturing an enhancement/depletion PHEMT device that finds advantageous, but not exclusive, application in the manufacturing of integrated circuits operating at millimetre-wave and microwave frequencies. | 2013-03-14 |
20130062668 | HETEROJUNCTION BIPOLAR TRANSISTORS WITH REDUCED BASE RESISTANCE - Heterojunction bipolar transistors with reduced base resistance, as well as fabrication methods for heterojunction bipolar transistors and design structures for BiCMOS integrated circuits. The heterojunction bipolar transistor includes a conductive layer between the intrinsic base and the extrinsic base. The conductive layer is comprised of a conductive material, such as a silicide, having a lower resistivity than the materials forming the intrinsic base and the extrinsic base. | 2013-03-14 |
20130062669 | SILICIDE FORMATION AND ASSOCIATED DEVICES - Improved silicide formation and associated devices are disclosed. An exemplary method includes providing a semiconductor material having spaced source and drain regions therein, forming a gate structure interposed between the source and drain regions, performing a gate replacement process on the gate structure to form a metal gate electrode therein, forming a hard mask layer over the metal gate electrode, forming silicide layers on the respective source and drain regions in the semiconductor material, removing the hard mask layer to expose the metal gate electrode, and forming source and drain contacts, each source and drain contact being conductively coupled to a respective one of the silicide layers. | 2013-03-14 |
20130062670 | Device with Engineered Epitaxial Region and Methods of Making Same - An engineered epitaxial region compensates for short channel effects of a MOS device by providing a blocking layer to reduce or prevent dopant diffusion while at the same time reducing or eliminating the side effects of the blocking layer such as increased leakage current of a BJT device and/or decreased breakdown voltage of a rectifier. These side effects are reduced or eliminated by a non-conformal dopant-rich layer between the blocking layer and the substrate, which lessens the abruptness of the junction, thus lower the electric field at the junction region. Such a scheme is particularly advantageous for system on chip applications where it is desirable to manufacture MOS, BJT, and rectifier devices simultaneously with common process steps. | 2013-03-14 |
20130062671 | NITRIDE SEMICONDUCTOR DEVICE - A nitride semiconductor device includes a first semiconductor layer, a second semiconductor layer, a conductive substrate, a first electrode, a second electrode, and a control electrode. The second semiconductor layer is directly bonded to the first semiconductor layer. The conductive substrate is provided on and electrically connected to the first semiconductor layer. The first electrode and the second electrode are provided on and electrically connected to a surface of the second semiconductor layer on a side opposite to the first semiconductor layer. The control electrode is provided on the surface of the second semiconductor layer between the first electrode and the second electrode. The first electrode is electrically connected to a drain electrode of a MOSFET formed of Si. The control electrode is electrically connected to a source electrode of the MOSFET. The conductive substrate is electrically connected to a gate electrode of the MOSFET. | 2013-03-14 |
20130062672 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure provides a semiconductor device and a method for manufacturing the same. The semiconductor device comprises: a semiconductor layer comprising a plurality of semiconductor sub-layers; and a plurality of fins formed in the semiconductor layer and adjoining the semiconductor layer, wherein at least two of the plurality of fins comprise different numbers of the semiconductor sub-layers and have different heights. According to the present disclosure, a plurality of semiconductor devices with different dimensions and different driving abilities can be integrated on a single wafer. | 2013-03-14 |
20130062673 | SOLID-STATE IMAGING DEVICE - In a solid-state imaging device, a pixel has a first island-shaped semiconductor (P | 2013-03-14 |
20130062674 | SPIN TRANSFER TORQUE RANDOM ACCESS MEMORY - A spin transfer torque random access memory includes a substance unit, a source line unit, an insulation unit, a transistor unit, a MTJ unit, and a bit line unit. The substance unit includes a substance layer. The source line unit includes a plurality of source lines formed inside the substance layer. The transistor unit includes a plurality of transistors respectively disposed on the source lines. Each transistor includes a source region formed on each corresponding source line, a drain region formed above the source region, a channel region formed between the source region and the drain region, and a surrounding gate region surrounding the source region, the drain region, and the channel region. The MTJ unit includes a plurality of MTJ structures respectively disposed on the transistors. The bit line unit includes at least one bit line disposed on the MTJ unit. | 2013-03-14 |
20130062675 | PILLARS FOR VERTICAL TRANSISTORS - In order to form a more stable silicon pillar which can be used for the formation of vertical transistors in DRAM cells, a multi-step masking process is used. In a preferred embodiment, an oxide layer and a nitride layer are used as masks to define trenches, pillars, and active areas in a substrate. Preferably, two substrate etch processes use the masks to form three levels of bulk silicon. | 2013-03-14 |
20130062676 | FLASH MEMORY STRUCTURE - A flash memory structure includes a semiconductor substrate, a gate dielectric layer on the semiconductor substrate, a floating gate on the gate dielectric layer, a capacitor dielectric layer conformally covering the floating gate, wherein the capacitor dielectric layer forms a top surface and four sidewall surfaces; and an isolated conductive cap layer covering the top surface and the four sidewall surfaces. | 2013-03-14 |
20130062677 | SELF-ALIGNED BOTTOM PLATE FOR METAL HIGH-K DIELECTRIC METAL INSULATOR METAL (MIM) EMBEDDED DYNAMIC RANDOM ACCESS MEMORY - A memory device, and a method of forming a memory device, is provided that includes a capacitor with a lower electrode of a metal semiconductor alloy. In one embodiment, the memory device includes a trench present in a semiconductor substrate including a semiconductor on insulating (SOI) layer on top of a buried dielectric layer, wherein the buried dielectric layer is on top of a base semiconductor layer. A capacitor is present in the trench, wherein the capacitor includes a lower electrode of a metal semiconductor alloy having an upper edge that is self-aligned to the upper surface of the base semiconductor layer, a high-k dielectric node layer, and an upper electrode of a metal. The memory device further includes a pass transistor in electrical communication with the capacitor. | 2013-03-14 |
20130062678 | Recessed Access Device for a Memory - Semiconductor memory devices having recessed access devices are disclosed. In some embodiments, a method of forming the recessed access device includes forming a device recess in a substrate material that extends to a first depth in the substrate that includes a gate oxide layer in the recess. The device recess may be extended to a second depth that is greater that the first depth to form an extended portion of the device recess. A field oxide layer may be provided within an interior of the device recess that extends inwardly into the interior of the device recess and into the substrate. Active regions may be formed in the substrate that abut the field oxide layer, and a gate material may be deposited into the device recess. | 2013-03-14 |
20130062679 | DEVICE - A device includes a semiconductor region surrounded with the isolation region and includes a first active region, a channel region and a second active region arranged in that order in a first direction. A first side portion of the first active region and a second side portion of the second active region faces each other across a top surface of the channel region in the first direction. A gate electrode covers the top surface and the first and second side portions and extends in a second direction that intersects the first direction. A first diffusion layer is formed in the first active region. A second diffusion layer is formed in the second active region. An embedded contact plug is formed in the first active region and extends downwardly from the upper surface of the semiconductor region and contacts with the first diffusion layer. | 2013-03-14 |
20130062680 | SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD OF THE SAME - According to one embodiment, a semiconductor memory includes a memory cell in a memory cell array which is provided in a semiconductor substrate and which includes a first active region surrounded by a first isolation insulator, a transistor in a transistor region which is provided in the semiconductor substrate and which includes second active regions surrounded by a second isolation insulator. The second isolation insulator includes a first film, and a second film between the first film and the second active region, and the upper surface of the first film is located closer to the bottom of the semiconductor substrate than the upper surface of the second film. | 2013-03-14 |
20130062681 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a semiconductor memory device includes a stacked body, a semiconductor pillar, an insulating film, and a charge storage film. The stacked body includes a plurality of electrode films stacked with an inter-layer insulating film provided between the electrode films. The semiconductor pillar pierces the stacked body. The insulating film is provided between the semiconductor pillar and the electrode films on an outer side of the semiconductor pillar with a gap interposed. The charge storage film is provided between the insulating film and the electrode films. The semiconductor pillar includes germanium. An upper end portion of the semiconductor pillar is supported by an interconnect provided above the stacked body. | 2013-03-14 |
20130062682 | SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD THEREOF - According to one embodiment, a semiconductor memory includes a memory cell provided in a first active area surrounded with a first isolation insulating film, a first transistor provided in a second active area surrounded with a second isolation insulating film, a shield gate electrode on the second isolation insulating film. The bottom surface of the shield gate electrode is positioned more closely to a semiconductor substrate side as compared with the highest upper surface of the second isolation insulating film. | 2013-03-14 |
20130062683 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a method of manufacturing a semiconductor memory device is provided. In the method, a laminated body in which a first silicon layer, a first sacrificial layer, a second silicon layer, and a second sacrificial layer are laminated in turn is formed. A first insulating film is formed on the laminated body. A trench is formed in the laminated body and the first insulating film. A third sacrificial layer is formed into the trench. The third sacrificial layer is etched by wet etching to be retreated from a top surface of the third sacrificial layer, thereby etching end faces of the first sacrificial layer and the second sacrificial layer. | 2013-03-14 |
20130062684 | GATE STACK STRUCTURE AND FABRICATING METHOD USED FOR SEMICONDUCTOR FLASH MEMORY DEVICE - The invention relates to a gate stack structure suitable for use in a semiconductor flash memory device and its fabricating method. The gate stack structure is fabricated on a p-type 100 silicon substrate, which also includes the following components in sequence from bottom to top: a charge tunnel layer of Al | 2013-03-14 |
20130062685 | NONVOLATILE SEMICONDUCTOR STORAGE DEVICE - According to one embodiment, a control gate is formed on the semiconductor substrate and includes a cylindrical through hole. A block insulating film, a charge storage film, a tunnel insulating film, and a semiconductor layer are formed on a side surface of the control gate inside the through hole. The tunnel insulating film comprises a first insulating film having SiO | 2013-03-14 |
20130062686 | NON-VOLATILE SEMICONDUCTOR MEMORY USING CHARGE-ACCUMULATION INSULATING FILM - There is provided a non-volatile semiconductor memory having a charge accumulation layer of a configuration where a metal oxide with a dielectric constant sufficiently higher than a silicon nitride, e.g., a Ti oxide, a Zr oxide, or a Hf oxide, is used as a base material and an appropriate amount of a high-valence substance whose valence is increased two levels or more (a VI-valence) is added to produce a trap level that enables entrance and exit of electrons with respect to the base material. | 2013-03-14 |
20130062687 | SRAM CELL HAVING RECESSED STORAGE NODE CONNECTIONS AND METHOD OF FABRICATING SAME - An SRAM cell and a method of forming an SRAM cell. The SRAM cell includes a first pass gate field effect transistor (FET) and a first pull-down FET sharing a first common source/drain (S/D) and a first pull-up FET having first and second S/Ds; a second pass gate FET and a second pull-down FET sharing a second common S/D and a second pull-up FET having first and second S/Ds; a first gate electrode common to the first pull-down FET and the first pull-up FET and physically and electrically contacting the first S/D of the first pull-up FET; a second gate electrode of the first pull-up FET; a third gate electrode common to the second pull-down FET and the second pull-up FET and physically and electrically contacting the first S/D of the second pull-up FET; and a fourth gate electrode of the first pull-up FET. | 2013-03-14 |
20130062688 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - According to an embodiment, a semiconductor device includes a semiconductor layer, a first semiconductor region provided on the semiconductor layer, a second semiconductor region, a first control electrode and a second control electrode. The first control electrode faces the first and second semiconductor regions through an insulating film in a trench, the trench piercing through the first semiconductor region, the trench having a bottom face at a position deeper than the first semiconductor region. The second control electrode extends to the bottom face of the trench and has a portion between the bottom face and the first control electrode. The semiconductor layer includes a first portion between an end of the first semiconductor region and an end of the second control electrode, a first conductive type carrier concentration in the first portion being lower than a first conductive type carrier concentration in other portions in the semiconductor layer. | 2013-03-14 |
20130062689 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor layer of a second conductive type, a first diffused region of a first conductive type formed in the semiconductor layer, a second diffused region of the second conductive type selectively formed in the first diffused region, a trench formed in the semiconductor layer, a gate electrode housed in the trench with a gate insulator intervening, a top surface of the gate electrode being lower than a top surface of the second diffused region, a first oxide film housed in the trench and formed over the gate electrode, a second oxide film housed in the trench and formed over the first oxide film, a third oxide film housed in the trench and formed over the second oxide film, and a source electrode formed over the third oxide film and electrically connecting to the first and second diffused regions. | 2013-03-14 |
20130062690 | SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD FOR SAME - A semiconductor device has a source region, channel region, and drain region disposed in order from the surface of the device in the thickness direction of a semiconductor substrate. The device includes a source metal embedded in a source contact groove penetrating the source region and reaching the channel region, a gate insulating film formed on the side wall of a gate trench that is formed to penetrate the source region and channel and reach the drain region, a polysilicon gate embedded in trench so that at least a region facing the channel region in the insulating film is covered with the gate and so that the entire gate is placed under a surface of the source region, and a gate metal that is embedded in a gate contact groove formed in the gate so as to reach the depth of the channel region and in contact with the gate. | 2013-03-14 |
20130062691 | SEMICONDUCTOR DEVICE INCLUDING AN N-WELL STRUCTURE - A device comprising a p-type base region, and a p-type region formed over the p-type base region and in contact with the p-type base region is disclosed. The device also includes an n-well region surrounded by the p-type region, wherein the n-well is formed from an n-type epitaxial layer and the p-type region is formed by counter-doping the same n-type epitaxial layer. | 2013-03-14 |
20130062692 | Half-FinFET Semiconductor Device and Related Method - According to one embodiment, a half-FinFET semiconductor device comprises a gate structure formed over a semiconductor body. The semiconductor body includes a source region comprised of a plurality of fins extending beyond a first side of the gate structure and a continuous drain region adjacent a second side of the gate structure opposite the plurality of fins. The continuous drain region causes the half-FinFET semiconductor device to have a reduced ON-resistance. A method for fabricating a semiconductor device having a half-FinFET structure comprises designating source and drain regions in a semiconductor body, etching the source region to produce a plurality of source fins while masking the drain region during the etching to provide a continuous drain region, thereby resulting in the half-FinFET structure having a reduced ON-resistance. | 2013-03-14 |
20130062693 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device which provides compactness and enhanced drain withstand voltage. The semiconductor device includes: a gate electrode; a source electrode spaced from the gate electrode; a drain electrode located opposite to the source electrode with respect to the gate electrode in a plan view and spaced from the gate electrode; at least one field plate electrode located between the gate and drain electrodes in a plan view, provided over the semiconductor substrate through an insulating film and spaced from the gate electrode, source electrode and drain electrode; and at least one field plate contact provided in the insulating film, coupling the field plate electrode to the semiconductor substrate. The field plate electrode extends from the field plate contact at least either toward the source electrode or toward the drain electrode in a plan view. | 2013-03-14 |
20130062694 | SEMICONDUCTOR DEVICE WITH HIGH-VOLTAGE BREAKDOWN PROTECTION - A semiconductor device includes: a semiconductor substrate having a first conductivity type; a well having a second conductivity type and provided inside the semiconductor substrate; a first impurity region having the first conductivity type and provided within the well; a second impurity region having the second conductivity type, provided inside the well and away from the first impurity region; and a third impurity region having a first conductivity type, provided surrounding the well and away from the second impurity region. In this semiconductor device, the well is formed to be deeper than the first impurity region, the second impurity region, and the third impurity region, in a thickness direction of the semiconductor substrate; and a minimum distance between the first impurity region and the second impurity region is smaller than a minimum distance between the second impurity region and the third impurity region. | 2013-03-14 |
20130062695 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME - A semiconductor device and manufacturing method for the same are disclosed. The method includes providing a substrate that has an insulator layer and a semiconductor layer overlying the insulator layer. The method further includes forming a hard mask layer pattern on the semiconductor layer and etching the semiconductor layer using the patterned hard mask layer to form portions having different thickness in the semiconductor layer. The method also includes performing an oxygen-based treatment on the semiconductor layer to form a supporting oxide layer. A portion of the semiconductor layer is buried in the supporting oxide layer. | 2013-03-14 |
20130062696 | SOI Semiconductor Structure with a Hybrid of Coplanar Germanium and III-V, and Preparation Method thereof - The present invention provides an SOI semiconductor structure with a hybrid of coplanar germanium (Ge) and III-V, and a method for preparing the same. A heterogeneous integrated semiconductor structure with a hybrid of Ge and the group III-V semiconductor material coplanar on an insulator includes at least one Ge substrate formed on the insulating layer, and the other substrate is a group III-V semiconductor material formed on the Ge semiconductor. The preparation method for forming the semiconductor structure includes: preparing a global Ge on insulator substrate structure; preparing a group III-V semiconductor material layer on the Ge on insulator substrate structure; performing photolithography and etching for the first time to make a patterned window to the above of a Ge layer to form a recess; preparing a spacer in the recess; preparing a Ge film by selective epitaxial growth; performing a chemical mechanical polishing to obtain the heterogeneous integrated semiconductor structure with a hybrid of Ge and the group III-V semiconductor material being coplanar; removing the spacer and a defective Ge layer part close to the spacer; implementing isolation between Ge and the group III-V semiconductor material; and preparing a high-performance CMOS device including a Ge PMOS and a III-V NMOS by forming an MOS structure. | 2013-03-14 |
20130062697 | SEMICONDUCTOR DEVICE - A semiconductor device capable of dissipating heat, which has been produced in an ESD protection element, to the exterior of the device rapidly and efficiently includes an ESD protection element having a drain region, a source region and a gate electrode, and a thermal diffusion portion. The thermal diffusion portion, which has been formed on the drain region, has a metal layer electrically connected to a pad, and contacts connecting the drain region and metal layer. The metal layer has a first wiring trace extending along the gate electrode, and second wiring traces intersecting the first wiring trace perpendicularly. The contacts are connected to intersections between the first wiring trace and the second wiring traces. Heat that has been produced at a pn-junction of the ESD protection element and transferred through a contact is diffused simultaneously in three directions through the first wiring trace and second wiring trace in the metal layer and is released into the pad. | 2013-03-14 |
20130062698 | ELECTRONIC DEVICE INCLUDING A NONVOLATILE MEMORY STRUCTURE HAVING AN ANTIFUSE COMPONENT AND A PROCESS OF FORMING THE SAME - An electronic device can include a nonvolatile memory cell, wherein the nonvolatile memory cell can include an access transistor, a read transistor, and an antifuse component coupled to the access transistor and the read transistor. In an embodiment, the read transistor can include a gate electrode, and the antifuse component can include a first electrode and a second electrode overlying the first electrode. The gate electrode and the first electrode can be parts of the same gate member. In another embodiment, the access transistor can include a gate electrode, and the antifuse component can include a first electrode, an antifuse dielectric layer, and a second electrode. The electronic device can further include a conductive member overlying the antifuse dielectric layer and the gate electrode of the access transistor, wherein the conductive member is configured to electrically float. Processes for making the same are also disclosed. | 2013-03-14 |
20130062699 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are disclosed. In one embodiment, the semiconductor device may comprise a semiconductor layer, a fin formed by patterning the semiconductor layer, and a gate stack crossing over the fin. The fin may comprise a doped block region at the bottom portion thereof. According to the embodiment, it is possible to effectively suppress current leakage at the bottom portion of the fin by the block region. | 2013-03-14 |
20130062700 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR - A semiconductor device according to the present invention has an n-type MIS transistor. The n-type MIS transistor has a first active region surrounded by a device isolation region in a semiconductor substrate, a first gate insulating film having a first high-dielectric-constant insulating film containing a first metal for adjustment, and a first electrode formed on the first gate insulating film. A protrusion amount of one end of the first high-dielectric-constant insulating film on the first device isolation part is smaller than a protrusion amount of an end of the first gate electrode above the first device isolation part. | 2013-03-14 |
20130062701 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a semiconductor device includes the following steps. First, a substrate is provided. At least one sacrificial gate structure is formed on the substrate, at least one diffusion region is formed in the substrate at each of two sides of the sacrificial gate structure, and a first inter-layer dielectric layer is formed to cover the diffusion region. A gate recess is then formed in the sacrificial gate structure. A first diffusion contact hole is then formed in the first inter-layer dielectric layer and at least partially exposes the diffusion region. A metal layer is subsequently formed in the gate recess and the first diffusion contact hole. | 2013-03-14 |
20130062702 | CMOS STRUCTURE HAVING MULTIPLE THRESHOLD VOLTAGE DEVICES - A method of forming a complementary metal oxide semiconductor (CMOS) structure having multiple threshold voltage devices includes forming a first transistor device and a second transistor device on a semiconductor substrate. The first transistor device and second transistor device initially have sacrificial dummy gate structures. The sacrificial dummy gate structures are removed and a set of vertical oxide spacers are selectively formed for the first transistor device. The set of vertical oxide spacers are in direct contact with a gate dielectric layer of the first transistor device such that the first transistor device has a shifted threshold voltage with respect to the second transistor device. | 2013-03-14 |
20130062703 | ELECTRONIC DEVICE INCLUDING A NONVOLATILE MEMORY STRUCTURE HAVING AN ANTIFUSE COMPONENT AND A PROCESS OF FORMING THE SAME - An electronic device can include a nonvolatile memory cell, wherein the nonvolatile memory cell can include a substrate, an access transistor, a read transistor, and an antifuse component. Each of the access and read transistors can include source/drain regions at least partly within the substrate, a gate dielectric layer overlying the substrate, and a gate electrode overlying the gate dielectric layer. An antifuse component can include a first electrode lying at least partly within the substrate, an antifuse dielectric layer overlying the substrate, and a second electrode overlying the antifuse dielectric layer. The second electrode of the antifuse component can be coupled to one of the source/drain regions of the access transistor and to the gate electrode of the read transistor. In an embodiment, the antifuse component can be in the form of a transistor structure. The electronic device can be formed using a single polysilicon process. | 2013-03-14 |
20130062704 | CMOS STRUCTURE HAVING MULTIPLE THRESHOLD VOLTAGE DEVICES - A complementary metal oxide semiconductor (CMOS) structure having multiple threshold voltage devices includes a first transistor device and a second transistor device formed on a semiconductor substrate. A set of vertical oxide spacers selectively formed for the first transistor device are in direct contact with a gate dielectric layer of the first transistor device such that the first transistor device has a shifted threshold voltage with respect to the second transistor device. | 2013-03-14 |
20130062705 | SEMICONDUCTOR DEVICE AND MANUFACTURING PROCESS THEREFOR - In a semiconductor device, a gate electrode having a uniform composition prevents deviation in a work function. Controlling a V | 2013-03-14 |
20130062706 | Electronic Module - An electronic module includes a first semiconductor chip and a passive component, wherein the first semiconductor chip is arranged on a surface of the passive component. | 2013-03-14 |
20130062707 | DUMMY CELL PATTERN FOR IMPROVING DEVICE THERMAL UNIFORMITY - A dummy cell pattern includes a dummy diffusion pattern disposed within a predetermined region A; a trench isolation pattern encompassing the dummy diffusion pattern in the predetermined region A; a first dummy gate pattern disposed on the dummy diffusion pattern with two ends of the first dummy gate pattern extending above the trench isolation pattern, thereby forming overlapping areas C | 2013-03-14 |
20130062708 | SEMICONDUCTOR DEVICE STRUCTURE, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING FIN - A semiconductor device structure, a method for manufacturing the same, and a method for manufacturing a semiconductor fin are disclosed. In one embodiment, the method for manufacturing the semiconductor device structure comprises: forming a fin in a first direction on a semiconductor substrate; forming a gate line in a second direction, the second direction crossing the first direction on the semiconductor substrate, and the gate line intersecting the fin with a gate dielectric layer sandwiched between the gate line and the fin; forming a dielectric spacer surrounding the gate line; and performing inter-device electrical isolation at a predetermined position, wherein isolated portions of the gate line form independent gate electrodes of respective devices. | 2013-03-14 |
20130062709 | Gap-Fill Keyhole Repair Using Printable Dielectric Material - Disposable gate structures are formed on a semiconductor substrate. A planarization dielectric layer is deposited over the disposable gate structures and planarized to provide a top surface that is coplanar with top surface of the disposable gate structures. The planarization dielectric layer at this point includes gap-fill keyholes between narrowly spaced disposable gate structures. A printable dielectric layer is deposited over the planarization dielectric layer to fill the gap-fill keyholes. Areas of the printable dielectric layer over the gap-fill keyholes are illuminated with radiation that cross-links cross-linkable bonds in the material of the printable dielectric layer. Non-crosslinked portions of the printable dielectric layer are subsequently removed selective to crosslinked portions of the printable dielectric layer, which fills at least the upper portion of each gate-fill keyhole. The disposable gate structures are removed to form gate cavities. The gate cavities are filled with a gate dielectric and a gate electrode. | 2013-03-14 |
20130062710 | Micro Electrical Mechanical System with Bending Deflection of Backplate Structure - A micro electrical mechanical system includes a membrane structure and a backplate structure. The backplate structure includes a backplate material and at least one pre-tensioning element mechanically connected to the backplate material. The at least one pre-tensioning element causes a mechanical tension on the backplate material for a bending deflection of the backplate structure in a direction away from the membrane structure. | 2013-03-14 |
20130062711 | MICROELECTROMECHANICAL SYSTEM HAVING MOVABLE ELEMENT INTEGRATED INTO SUBSTRATE-BASED PACKAGE - A semiconductor-centered MEMS device ( | 2013-03-14 |
20130062712 | Hot-Melt Sealing Glass Compositions And Devices Using The Same - Hot-melt sealing glass compositions that include one or more glass frits dispersed in a polymeric binder system. The polymeric binder system is a solid at room temperature, but melts at a temperature of from about 35° C. to about 90° C., thereby forming a flowable liquid dispersion that can be applied to a substrate (e.g., a cap wafer and/or a device wafer of a MEMS device) by screen printing. Hot-melt sealing glass compositions according to the invention rapidly re-solidify and adhere to the substrate after being deposited by screen printing. Thus, they do not tend to spread out as much as conventional solvent-based glass frit bonding pastes after screen printing. And, because hot-melt sealing glass compositions according to the invention are not solvent-based systems, they do not need to be force dried after deposition. | 2013-03-14 |
20130062713 | PRESSURE SENSOR AND METHOD FOR MANUFACTURING PRESSURE SENSOR - [Subject] To provide a pressure sensor capable of implementing cost reduction and miniaturization. | 2013-03-14 |
20130062714 | STRAIN INDUCED REDUCTION OF SWITCHING CURRENT IN SPIN-TRANSFER TORQUE SWITCHING DEVICES - Partial perpendicular magnetic anisotropy (PPMA) type magnetic random access memory cells are constructed using processes and structural configurations that induce a directed static strain/stress on an MTJ to increase the perpendicular magnetic anisotropy. Consequently, reduced switching current of the MTJ results. The directed static strain/stress on the MTJ is induced in a controlled direction and/or with a controlled magnitude during fabrication. The MTJ is permanently subject to a predetermined directed stress and permanently includes the directed static strain/strain that provides reduced switching current. | 2013-03-14 |
20130062715 | SYMMETRICALLY SWITCHABLE SPIN-TRANSFER-TORQUE MAGNETORESISTIVE DEVICE - A spin transfer torque magnetic random access memory (STT-MRAM) device includes magnetic tunnel junctions (MTJs) with reduced switching current asymmetry. At least one switching asymmetry balance layer (SABL) near the free layer of the MTJ reduces a first switching current Ic(p-ap) causing the value of the first switching current to be nearly equal to the value of a second switching current Ic(ap-p) without increasing the average switching current of the device. The SABL may be a non-magnetic switching asymmetry balance layer (NM-SABL) and/or a magnetic switching asymmetry balance layer (M-SABL). | 2013-03-14 |
20130062716 | METHOD OF FORMING A MAGNETIC TUNNEL JUNCTION DEVICE - A method of forming a magnetic tunnel junction device is disclosed that includes forming a trench in a substrate, the trench including a plurality of sidewalls and a bottom wall. The method includes depositing a first conductive material within the trench proximate to one of the sidewalls and depositing a second conductive material within the trench. The method further includes depositing a material to form a magnetic tunnel junction (MTJ) structure within the trench. The MTJ structure includes a fixed magnetic layer having a magnetic field with a fixed magnetic orientation, a tunnel junction layer, and a free magnetic layer having a magnetic field with a configurable magnetic orientation. The method further includes selectively removing a portion of the MTJ structure to create an opening in the MTJ structure. | 2013-03-14 |
20130062717 | CIRCUIT BOARD - A circuit board includes a board having a hole formed therein, and an imager that is bonded to a first region including at least a portion of the hole in a front surface of the board. | 2013-03-14 |
20130062718 | BACK-SURFACE-INCIDENCE-TYPE SEMICONDUCTOR LIGHT RECEIVING ELEMENT - A back-surface-incidence semiconductor light element includes: a semiconductor substrate of a first conductivity type; a first semiconductor layer of a first conductivity type on the semiconductor substrate; a light absorbing layer on the first semiconductor layer; a second semiconductor layer on the light absorbing layer; and an impurity diffusion region of a second conductivity type in a portion of the second semiconductor layer. A region including a p-n junction between the first semiconductor layer and the impurity diffusion region, and extending through the light absorbing layer, is a light detecting portion that detects light incident on a back surface of the semiconductor substrate. A groove in the back surface of the semiconductor substrate surrounds the light detecting portion, as viewed in plan. | 2013-03-14 |
20130062719 | OPTICAL INPUT/OUTPUT DEVICE AND METHOD OF FABRICATING THE SAME - An optical input/output (I/O) device is provided. The device includes a substrate including an upper trench; a waveguide disposed within the upper trench of the substrate; a photodetector disposed within the upper trench of the substrate and comprising a first end surface optically connected to an end surface of the waveguide; and a light-transmitting insulating layer interposed between the end surface of the waveguide and the first end surface of the photodetector. | 2013-03-14 |
20130062720 | EXTENDED AREA COVER PLATE FOR INTEGRATED INFRARED SENSOR - An integrated circuit chip includes a window cover over etchant holes in a dielectric layer and over a cavity in the substrate of said integrated circuit chip. The window cover extends at least 400 microns beyond the edge of the cavity. An integrated sensor chip with a sensor cover which extends at least 400 microns beyond the edges of a cavity. A method of forming an integrated sensor chip with a sensor cover which extends at least 400 microns beyond the edge of a cavity. | 2013-03-14 |
20130062721 | SEMICONDUCTOR STRIP DETECTOR - The present invention provides a semiconductor strip detector that can reduce noise generated from floating capacitance between electrodes while maintaining high detection efficiency. The semiconductor strip detector for detecting radiation includes: a substrate integrally formed from semiconductor and receiving incident radiation; a first electrode group made up of a plurality of strip-shaped electrodes to provided in parallel to each other on a major surface of the substrate; and a second electrode group made up of a plurality of strip-shaped electrodes to provided coaxially with an orthogonal projection of the plurality of strip-shaped electrodes to of the first electrode group onto the major surface of the substrate, and the electrode groups are formed so that a ratio of a longitudinal length to an electrode-to-electrode length is 10 or more. Therefore, noise can be sufficiently reduced while a detection range is being maintained. | 2013-03-14 |
20130062722 | CHIP MODULE AND A METHOD FOR MANUFACTURING A CHIP MODULE - In various embodiments, a chip module may include a first chip; and a leadframe with a first leadframe area and a second leadframe area, wherein the first leadframe area is electrically insulated from the second leadframe area; wherein the first chip is arranged at least partially on the first leadframe area and at least partially on the second leadframe area. | 2013-03-14 |
20130062723 | SCHOTTKY DIODE - The present disclosure generally relates to a Schottky diode that has a substrate, a drift layer provided over the substrate, and a Schottky layer provided over an active region of the drift layer. The metal for the Schottky layer and the semiconductor material for the drift layer are selected to provide a low barrier height Schottky junction between the drift layer and the Schottky layer. | 2013-03-14 |
20130062724 | Power Module and Power Converter Containing Power Module - A power module includes a semiconductor chip, a first coupling conductor with one main surface coupled to one main surface of the semiconductor chip, a second coupling conductor with one main surface coupled to the other main surface of the semiconductor chip, a coupling terminal supplied with electrical power from the direct current power source, and resin material to seal the semiconductor chip, and in which the resin member has a protruding section that protrudes from the space where the first and second coupling conductors are formed opposite each other, and the coupling terminal is clamped on the protruding section, and at least one of the first or second coupling conductors is coupled to a coupling terminal by way of a metallic material that melts at a specified temperature. | 2013-03-14 |
20130062725 | SYSTEM AND METHOD OF GALVANIC ISOLATION IN DIGITAL SIGNAL TRANSFER INTEGRATED CIRCUITS UTILIZING CONDUCTIVITY MODULATION OF SEMICONDUCTOR SUBSTRATE - A galvanic isolation system provides galvanic isolation in digital transfer integrated circuits by using conductivity modulation of the semiconductor substrate. Modulation of the conductivity of the substrate affects eddy current losses of a (differential) RF inductor that is isolated from the substrate by a sufficient amount of dielectric material, which provides a basis for signal transfer from the modulated substrate to the inductor across the isolation barrier. | 2013-03-14 |
20130062726 | SEMICONDUCTOR FUSE WITH ENHANCED POST-PROGRAMMING RESISTANCE - Post programming resistance of a semiconductor fuse is enhanced by using an implantation to form an amorphous silicon layer and to break up an underlying high-κ/metal gate. Embodiments include forming a shallow trench isolation (STI) region in a silicon substrate, forming a high-κ dielectric layer on the STI region, forming a metal gate on the high-κ dielectric layer, forming a polysilicon layer over the metal gate, performing an implantation to convert the polysilicon layer into an amorphous silicon layer, wherein the implantation breaks up the metal gate, and forming a silicide on the amorphous silicon layer. By breaking up the metal gate, electrical connection of the fuse contacts through the metal gate is eliminated. | 2013-03-14 |
20130062727 | CRACK STOP STRUCTURE AND METHOD FOR FORMING THE SAME - A semiconductor structure includes a matrix, an integrated circuit and a scribe line. The matrix includes a scribe line region and a circuit region. The integrated circuit is disposed within the circuit region. The scribe line is disposed within the scribe line region and includes a crack stop trench which is disposed in the matrix and adjacent to the circuit region. The crack stop trench is parallel with one side of the circuit region and filled with a composite material in a form of a grid to form a crack stop structure. | 2013-03-14 |
20130062728 | BEOL ANTI-FUSE STRUCTURES FOR GATE LAST SEMICONDUCTOR DEVICES - An approach is provided for semiconductor devices including an anti-fuse structure. The semiconductor device includes a first metallization layer including a first portion of a first electrode and a second electrode, the second electrode being formed in a substantially axial plane surrounding the first portion of the first electrode, with a dielectric material in between the two electrodes. An ILD is formed over the first metallization layer, a second metallization layer including a second portion of the first electrode is formed over the ILD, and at least one via is formed through the ILD, electrically connecting the first and second portions of the first electrode. Breakdown of the dielectric material is configured to enable an operating current to flow between the second electrode and the first electrode in a programmed state of the anti-fuse structure. | 2013-03-14 |
20130062729 | FORMING A FERROMAGNETIC ALLOY CORE FOR HIGH FREQUENCY MICRO FABRICATED INDUCTORS AND TRANSFORMERS - A plurality of sequential electro-deposition, planarization and insulator deposition steps are performed over a patterned thick photoresist film to form a laminated ferromagnetic alloy core for micro-fabricated inductors and transformers. The use of a plurality of contiguous thin laminations within deep patterns on non-removable photoresist film provides sufficient volume of magnetic film in, for example, high frequency applications, and reduces eddy current loss at high frequency. | 2013-03-14 |
20130062730 | ELECTRONIC SEMICONDUCTOR DEVICE WITH INTEGRATED INDUCTOR, AND MANUFACTURING METHOD - An embodiment of an electronic device includes first and second semiconductor bodies. The first semiconductor body houses a first conductive strip having a first end portion and a second end portion, and houses a first conduction terminal electrically coupled to the first end portion and facing a surface of the first semiconductor body. The second semiconductor body houses a second conductive strip having a third end portion and a fourth end portion, and houses a second conduction terminal electrically coupled to the third end portion and facing a surface of the second semiconductor body. The first and second semiconductor bodies are arranged relative to one another so that the respective surfaces face one another, and the first conduction terminal and the second conduction terminal are coupled to one another by means of a conductive element so as to form a loop of an inductor. | 2013-03-14 |
20130062731 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate having a main surface and a rear surface, a transistor formed over a side of the main surface, an insulator layer formed over a side of the main surface, an inductor formed over the insulator layer and a side of the main surface, a tape overlapping the inductor and formed over a side of the main surface, and a bonding pad formed over the insulating layer and a side of the main surface. The tape is selectively formed over an area without the bonding pad. | 2013-03-14 |
20130062732 | INTERCONNECT STRUCTURES WITH FUNCTIONAL COMPONENTS AND METHODS FOR FABRICATION - An electronic device includes an interlevel dielectric layer formed over a substrate and has a first set of openings and a second set of openings formed through the interlevel dielectric layer. The substrate includes conductive areas. A conductive contact structure is formed in the first set of openings in the interlevel dielectric layer to make electrical contact with the conductive areas of the substrate. A functional component is formed in the second set of openings in the interlevel dielectric layer and occupies a same level as the conductive contact structure. | 2013-03-14 |
20130062733 | Integrated Circuit with Integrated Decoupling Capacitors - Ferroelectric capacitor structures for integrated decoupling capacitors and the like. The ferroelectric capacitor structure includes two or more ferroelectric capacitors connected in series with one another between voltage nodes. The series connection of the ferroelectric capacitors reduces the applied voltage across each, enabling the use of rough ferroelectric dielectric material, such as PZT deposited by MOCVD. Matched construction of the series-connected capacitors, as well as uniform polarity of the applied voltage across each, is beneficial in reducing the maximum voltage across any one of the capacitors, reducing the vulnerability to dielectric breakdown. | 2013-03-14 |
20130062734 | CRYSTALLINE FILM, DEVICE, AND MANUFACTURING METHODS FOR CRYSTALLINE FILM AND DEVICE - Provided are a crystalline film in which variations in the crystal axis angle after separation from a substrate for epitaxial growth have been eliminated, and various devices in which the properties thereof have been improved by including the crystalline film. And the crystalline film has a thickness of 300 μm or more and 10 mm or less and reformed region pattern is formed in an internal portion of the crystalline film. | 2013-03-14 |
20130062735 | METHOD FOR FORMING STAIR-STEP STRUCTURES - A method for forming a stair-step structure in a substrate is provided. An organic mask is formed over the substrate. A hardmask with a top layer and sidewall layer is formed over the organic mask. The sidewall layer of the hard mask is removed while leaving the top layer of the hardmask. The organic mask is trimmed The substrate is etched. The forming the hardmask, removing the sidewall layer, trimming the organic mask, and etching the substrate are repeated a plurality of times. | 2013-03-14 |
20130062736 | POST-POLYMER REVEALING OF THROUGH-SUBSTRATE VIA TIPS - A method of forming semiconductor die includes forming a layer of polymer or a precursor of the polymer on a bottomside of a substrate having a topside including active circuitry and a bottomside, and a plurality of through-substrate-vias (TSVs). The TSVs have a liner including at least a dielectric liner and an inner metal core that extends to TSV tips that protrude from the bottomside. The layer of polymer or precursor and liner cover the plurality of TSV tips, and the layer of polymer or precursor is between the TSV tips on the bottomside. The polymer or precursor and the liner are removed from over a top of the TSV tips to reveal the inner metal core. | 2013-03-14 |
20130062737 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - According to one embodiment, a semiconductor device comprises a device substrate, and a supporting substrate. The supporting substrate is joined onto the device substrate. The device substrate has a first groove in an outer circumferential portion on a joint surface side to the supporting substrate. | 2013-03-14 |
20130062738 | Single Crystal Silicon Membrane with a Suspension Layer, Method for Fabricating the Same, and a Micro-Heater - To form a single crystal silicon membrane with a suspension layer, a single crystal silicon substrate with crystal orientation <111> is prepared. A doped layer is formed on the top surface of the single crystal silicon substrate. Multiple main etching windows are formed through the doped layer. A cavity is formed through the single crystal silicon substrate by anisotropic etching. The doped layer is above the cavity to form a suspension layer. If two electrode layers are formed on the two ends of the suspension layer, a micro-heater is constructed. The main etching windows extend in parallel to a crystal plane {111}. By both the single crystal structure and different impurity concentrations of the single crystal silicon substrate, the single crystal silicon substrate has a higher etch selectivity. When a large-area cavity is formed, the thickness of the suspension layer is still controllable. | 2013-03-14 |
20130062739 | STRUCTURAL BODY AND METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE - A structural body includes a sapphire underlying substrate; and a semiconductor layer of a group III nitride semiconductor disposed on the underlying substrate. An upper surface of the underlying substrate is a crystal surface tilted at an angle of 0.5° or larger and 4° or smaller with respect to a normal line of an a-plane which is orthogonal to an m-plane and belongs to a {11-20} plane group, from the m-plane which belongs to a {1-100} plane group. | 2013-03-14 |
20130062740 | TUNABLE RADIATION SOURCE - An energy distribution of soft error-inducing radiation likely to be encountered by an electronic circuit during operation is determined. A tuned radiation source having a source energy distribution similar to the determined energy distribution is prepared. The electronic circuit is tested using the tuned radiation source. | 2013-03-14 |
20130062741 | Semiconductor Devices and Methods of Manufacturing and Packaging Thereof - Semiconductor devices and methods of manufacturing and packaging thereof are disclosed. In one embodiment, a semiconductor device includes an integrated circuit and a plurality of copper pillars coupled to a surface of the integrated circuit. The plurality of copper pillars has an elongated shape. At least 50% of the plurality of copper pillars is arranged in a substantially centripetal orientation. | 2013-03-14 |
20130062742 | Spot Plated Leadframe and IC Bond Pad Via Array Design for Copper Wire - There is provided a system and method for a spot plated leadframe and an IC bond pad via array design for copper wire. There is provided a semiconductor package comprising a leadframe having a pre-plated finish and a spot plating on said pre-plated finish, a semiconductor die including a bond pad on a top surface thereof, and a copper wire bonded to said spot plating and to said bond pad. Optionally, a novel corner via array design may be provided under the bond pad for improved package performance while maintaining the integrity of the copper wire bond. The semiconductor package may provide several advantages including high MSL ratings, simplified assembly cycles, avoidance of tin whisker issues, and low cost compared to conventional packages using gold wire bonds. | 2013-03-14 |
20130062743 | POWER MODULE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a power module package and a method for manufacturing the same. The power module package includes: a heat dissipation plate including a first heat dissipation plate and a second heat dissipation plate disposed to be spaced apart from each other; insulating layers formed on the heat dissipation plate; metal layers formed on the insulating layers, semiconductor devices mounted on the metal layers; and lead spacers formed to connect the metal layer of the first heat dissipation plate side or the metal layer of the second heat dissipation plate side with the semiconductor layers, wherein the semiconductor devices formed on the metal layers of the first heat dissipation plate side and the semiconductor devices formed on the metal layer of the second heat dissipation plate side are disposed in a multi-layered type. | 2013-03-14 |
20130062744 | POWER MODULE PACKAGE - Disclosed herein is a power module package, including: a first substrate having one surface and the other surface; first vias formed to penetrate from one surface of the first substrate to the other surface thereof; a metal layer formed on one surface of the first substrate; semiconductor devices formed on the metal layer; and a metal plate formed on the other surface of the first substrate. | 2013-03-14 |
20130062745 | SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, SEMICONDUCTOR DEVICE MOUNTING STRUCTURE AND POWER SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of die pad sections, a plurality of semiconductor chips, each of which is arranged in each of the die pad sections, a resin encapsulation portion having a recess portion for exposing at least a portion of the die pad sections, the resin encapsulation portion configured to cover the die pad sections and the semiconductor chips, and a heat radiation layer arranged in the recess portion. The heat radiation layer includes an elastic layer exposed toward a direction in which the recess portion is opened. The heat radiation layer directly faces at least a portion of the die pad sections. The elastic layer overlaps with at least a portion of the die pad sections when seen in a thickness direction of the heat radiation layer. | 2013-03-14 |
20130062746 | Soldering Relief Method and Semiconductor Device Employing Same - A semiconductor device includes a substrate having a first side and a second side, the second side having a mounting location for at least one semiconductor element, and the first side having a plurality of locations electrically connected to locations on the second side. A plurality of electrically conductive interconnects are provided at the locations, each having a first end attached at the location and a second end spaced from the substrate, and an encapsulant partially encapsulates the plurality of interconnects and has a surface lying in a first plane. The second ends are located on the side of the first plane opposite from the substrate first side, an annular space in the encapsulant surrounds each of the plurality of electrically conductive interconnects, and the annular space has a bottom located between the first plane and the substrate first side. Also a method for making such a semiconductor device. | 2013-03-14 |
20130062747 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - In a manufacturing method of a semiconductor device having a multilevel interconnect layer including a low-k layer, a two-step cutting technique is used for dicing. After formation of a groove in a semiconductor wafer with a tapered blade, the groove is divided with a straight blade thinner than the groove width. The multilevel interconnect layer portion is cut while being covered with a tapered face and then the wafer is separated with a thin blade which is not brought into contact with the multilevel interconnect layer portion. The wafer can thus be diced without damaging a relatively fragile low-k layer. | 2013-03-14 |
20130062748 | EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULANT AND SEMICONDUCTOR DEVICE USING THE SAME - According to the present invention, an epoxy resin composition for semiconductor encapsulant including (A) an epoxy resin, (B) a curing agent, (C) an inorganic filler, and (D) a compound in which a copolymer of a 1-alkene having 5 to 80 carbon atoms and maleic anhydride is esterified with an alcohol having 5 to 25 carbon atoms in the presence of a compound represented by General Formula (1), wherein R | 2013-03-14 |
20130062749 | SEMICONDUCTOR MODULE - A semiconductor module that can be connected with simple wiring is provided. A semiconductor device of the semiconductor module is provided with a semiconductor substrate, a first electrode formed on one surface of the semiconductor substrate, and a second electrode formed on a surface of the semiconductor substrate opposite to the one surface. The semiconductor module is provided with a first electrode plate being in contact with the first electrode, a second electrode plate being in contact with the second electrode, and a first wiring member connected to the second electrode plate and penetrating the first electrode plate in a state of being insulated from the first electrode plate. The first electrode plate, the semiconductor device, and the second electrode plate are fixed with each other by an application of a pressure pressurizing the semiconductor device on the first electrode plate and the second electrode plate. | 2013-03-14 |
20130062750 | SEMICONDUCTOR DEVICE INCLUDING CLADDED BASE PLATE - A semiconductor device includes a semiconductor chip coupled to a substrate and a base plate coupled to the substrate. The base plate includes a first metal layer clad to a second metal layer. The second metal layer is deformed to provide a pin-fin or fin cooling structure. | 2013-03-14 |
20130062751 | Power Module and Power Module Manufacturing Method - A power module includes: a sealing body including a semiconductor element having a plurality of electrode surfaces, a first conductor plate connected to one electrode surface of the semiconductor element via solder, and a sealing material for sealing the semiconductor element and the first conductor plate, the sealing body having at least a first surface and a second surface on the opposite side of the first surface; and a case for housing the sealing body. The case is configured by a first heat radiation plate opposed to the first surface of the sealing body, a second heat radiation plate opposed to the second surface of the sealing body, and an intermediate member that connects the first heat radiation plate and the second heat radiation plate. The intermediate member has a first thin section having thickness smaller than the thickness of the first heat radiation plate, more easily elastically deformed than the first heat radiation plate, and formed to surround the first heat radiation plate. The sealing body is pressed against and fixed to the second heat radiation plate via the first heat radiation plate by elastic force generated in the first thin section. | 2013-03-14 |
20130062752 | RING STRUCTURE FOR CHIP PACKAGING - A ring structure for chip packaging comprises a frame portion adaptable to bond to a substrate and at least one corner portion. The frame portion surrounds a semiconductor chip and defines an inside opening, and the inside opening exposes a portion of a surface of the substrate. The at least one corner portion extends from a corner of the frame portion toward the chip, and the corner portion is free of a sharp corner. | 2013-03-14 |
20130062753 | C-RICH CARBON BORON NITRIDE DIELECTRIC FILMS FOR USE IN ELECTRONIC DEVICES - A carbon-rich carbon boron nitride dielectric film having a dielectric constant of equal to, or less than 3.6 is provided that can be used as a component in various electronic devices. The carbon-rich carbon boron nitride dielectric film has a formula of C | 2013-03-14 |
20130062754 | WIRING SUBSTRATE AND SEMICONDUCTOR PACKAGE - A wiring substrate includes: a substrate body made of an inorganic material; a first electrode portion, having a rectangular plane shape, which penetrates through the substrate body in a thickness direction of the substrate body; a second electrode portion, having a rectangular plane shape, which penetrates through the substrate body in the thickness direction and faces the first electrode portion at a prescribed interval; and a signal electrode, which is provided between the first electrode portion and the second electrode portion and penetrates through the substrate body in the thickness direction, wherein one of the first electrode portion and the second electrode portion is a ground electrode and the other is a power electrode. | 2013-03-14 |
20130062755 | ELONGATED BUMP STRUCTURE IN SEMICONDUCTOR DEVICE - A device includes a chip attached to a substrate. The chip includes a conductive pillar having a length (L) measured along a long axis of the conductive pillar and a width (W) measured along a short axis of the conductive pillar. The substrate includes a conductive trace and a mask layer overlying the conductive trace, wherein the mask layer has an opening exposing a portion of the conductive trace. An interconnection is formed between the conductive pillar and the exposed portion of the conductive trace. The opening has a first dimension (d | 2013-03-14 |
20130062756 | SUBSTRATE STRUCTURE WITH COMPLIANT BUMP AND MANUFACTURING METHOD THEREOF - A substrate structure with compliant bump comprises a substrate, a plurality of bumps, and a metallic layer, wherein the substrate comprises a surface, a trace layer, and a protective layer. The trace layer comprises a plurality of conductive pads, and each of the conductive pads comprises an upper surface. The protective layer comprises a plurality of openings. The bumps are formed on the surface, and each of the bumps comprises a top surface, an inner surface and an outer surface and defines a first body and a second body. The first body is located on the surface. The second body is located on top of the first body. The metallic layer is formed on the top surface, the inner surface, and the upper surface. | 2013-03-14 |
20130062757 | No Flow Underfill or Wafer Level Underfill and Solder Columns - A preassembly semiconductor device comprises substrate soldering structures extending toward chip soldering structures for forming solder connections with the chip soldering structures, i.e., the chip and the substrate are in preassembly positions relative to one another. The height of the substrate soldering structures is greater than the height of the chip soldering structures. A pre-applied underfill is contiguous with the substrate and is sufficiently thick so as to extend substantially no further than the full height of the substrate soldering structures. In another embodiment the height of the chip soldering structures is greater than the height of the substrate soldering structures and the pre-applied underfill is contiguous with the semiconductor chip and sufficiently thick so as to extend substantially no further than the full height of the chip soldering structures. A process comprises manufacturing semiconductor assemblies from these devices by soldering the semiconductor chip and the substrate to one another. | 2013-03-14 |
20130062758 | SEMICONDUCTOR DEVICE - In one embodiment, a semiconductor device has a substrate, a first semiconductor chip, an electrode, a first and second connection member, and a first and second sealing member. The electrode is disposed on the first semiconductor chip and contains Al. The first connection member electrically connects the electrode and the substrate and contains Au or Cu. The first sealing member seals the first semiconductor chip and the first connection member. One or more second semiconductor chips are stacked on the first sealing member. The second sealing member seals the first connection member, the one or more second semiconductor chips, and the one or more second connection members. A ratio of a total weight W | 2013-03-14 |
20130062759 | ELECTRONIC DEVICE PACKAGE - A chip package is disclosed. The package includes a carrier substrate, at least two semiconductor chips, a fill material layer, a protective layer, and a plurality of conductive bumps. The carrier substrate includes a grounding region. The semiconductor chips are disposed overlying the grounding region of the carrier substrate. Each semiconductor chip includes at least one signal pad and includes at least one grounding pad electrically connected to the grounding region. The fill material layer is formed overlying the carrier substrate and covers the semiconductor chips. The protective layer covers the fill material layer. The plurality of conductive bumps is disposed overlying the protective layer and is electrically connected to the semiconductor chips. A fabrication method of the chip package is also disclosed. | 2013-03-14 |
20130062760 | Packaging Methods and Structures Using a Die Attach Film - Packaging methods and structures for semiconductor devices that utilize a novel die attach film are disclosed. In one embodiment, a method of packaging a semiconductor device includes providing a carrier wafer and forming a die attach film (DAF) that includes a polymer over the carrier wafer. A plurality of dies is attached to the DAF, and the plurality of dies is packaged. At least the carrier wafer is removed from the packaged dies, and the packaged dies are singulated. | 2013-03-14 |
20130062761 | Packaging Methods and Structures for Semiconductor Devices - Packaging methods and structures for semiconductor devices are disclosed. In one embodiment, a packaged semiconductor device includes a redistribution layer (RDL) having a first surface and a second surface opposite the first surface. At least one integrated circuit is coupled to the first surface of the RDL, and a plurality of metal bumps is coupled to the second surface of the RDL. A molding compound is disposed over the at least one integrated circuit and the first surface of the RDL. | 2013-03-14 |
20130062762 | IN-GRID ON-DEVICE DECOUPLING FOR BGA - Embodiments of the invention place surface-mount such as decoupling capacitors, resistors or other devices directly on the underside of a ball grid array (BGA) electronic integrated circuit (EIC) package, between BGA pads. | 2013-03-14 |
20130062763 | DE-POP ON-DEVICE DECOUPLING FOR BGA - Embodiments of the invention place surface-mount devices such as decoupling capacitors, resistors or other devices directly on the underside of a ball grid array (BGA) electronic integrated circuit (EIC) package, in place of de-populated BGA pads. | 2013-03-14 |