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| 20110098217 | COMPOUNDS EXHIBITING GLUCAGON ANTAGONIST AND GLP-1 AGONIST ACTIVITY - Glucagon analogs are disclosed that exhibit both glucagon antagonist and GLP-1 agonist activity. In one embodiment, the glucagon antagonist/GLP-1 agonist comprises a modified amino acid sequence of native glucagon, in which the first one to five N-terminal amino acids of native glucagon is deleted and in which the alpha helix is stabilized. | 04-28-2011 |
| 20120122783 | GLUCAGON ANTAGONISTS - Glucagon antagonists are provided which comprise amino acid substitutions and/or chemical modifications to glucagon sequence. In one embodiment, the glucagon antagonists comprise a native glucagon peptide that has been modified by the deletion of the first two to five amino acid residues from the N-terminus and (i) an amino acid substitution at position 9 (according to the numbering of native glucagon) or (ii) substitution of the Phe at position 6 (according to the numbering of native glucagon) with phenyl lactic acid (PLA). In another embodiment, the glucagon antagonists comprise the structure A-B-C as described herein, wherein A is PLA, an oxy derivative thereof, or a peptide of 2-6 amino acids in which two consecutive amino acids of the peptide are linked via an ester or ether bond. | 05-17-2012 |
| 20120329707 | GLUCAGON/GLP-1 RECEPTOR CO-AGONISTS - Provided herein are peptides and variant peptides that exhibit enhanced activity at the GLP-1 receptor, as compared to native glucagon. | 12-27-2012 |
| 20130123178 | GLUCAGON SUPERFAMILY PEPTIDES EXHIBITING NUCLEAR HORMONE RECEPTOR ACTIVITY - Provided herein are glucagon superfamily peptides conjugated with NHR ligands that are capable of acting at a nuclear hormone receptor. Also provided herein are pharmaceutical compositions and kits of the conjugates of the invention. Further provided herein are methods of treating a disease, e.g., a metabolic disorder, such as diabetes and obesity, comprising administering the conjugates of the invention. | 05-16-2013 |
| 20130157934 | Glucagon Superfamily Peptides Exhibiting Glucocorticoid Receptor Activity - Provided herein are glucagon superfamily peptides conjugated with GR ligands that are capable of acting at a glucocorticoid receptor. Also provided herein are pharmaceutical compositions and kits of the conjugates of the invention. Further provided herein are methods of treating a disease, e.g., a metabolic disorder, such as diabetes and obesity, comprising administering the conjugates of the invention. | 06-20-2013 |
| 20150320871 | Glucagon Superfamily Peptides Exhibiting Nuclear Hormone Receptor Activity - Provided herein are glucagon superfamily peptides conjugated with NHR ligands that are capable of acting at a nuclear hormone receptor. Also provided herein are pharmaceutical compositions and kits of the conjugates of the invention. Further provided herein are methods of treating a disease, e.g., a metabolic disorder, such as diabetes and obesity, comprising administering the conjugates of the invention. | 11-12-2015 |
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| 20090128468 | Liquid crystal module having storing member for controlling working mode of driving chip thereof - An exemplary liquid crystal module ( | 05-21-2009 |
| 20110235829 | DIAPHRAGM AND SILICON CONDENSER MICROPHONE USING SAME - Disclosed is a diaphragm includes a vibrating member, a plurality of supporting members extending from a periphery of the vibrating member along a direction away from a center of the diaphragm, and a plurality of separating portions each located between two adjacent supporting members. Each of the supporting members defines a first beam, a second beam, and at least one slit between the first and second beams. | 09-29-2011 |
| 20110261979 | DIAPHRAGM AND CONDENSER MICROPHONE USING SAME - A diaphragm is disclosed. The diaphragm includes a vibrating member, a projection extruding from a periphery of the vibrating member, a supporting member surrounding the vibrating member. A first gap is formed between the vibrating member and the supporting member. The supporting member includes a supporting girder surrounding and separated from the projection. A torsion girder is connected to the projection and a fixing girder is parallel to the torsion girder. A second gap is defined between the fixing girder and the torsion girder. | 10-27-2011 |
| 20110274298 | MEMS MICROPHONE - A MEMS microphone includes a silicon substrate defining an opening, a diaphragm being supported above the substrate and a backplate opposite from the diaphragm for forming a capacitor together with the diaphragm. The diaphragm includes a central vibrating portion and a plurality of serpentine segments extending from an edge of the vibrating portion. Each of the serpentine segments includes a first spring and a second spring symmetric to the first spring about an axis extending from a center of the vibrating portion. Each spring includes a first end connecting to the edge of the vibrating portion, a bending portion and a second end extending from the bending portion for anchoring the diaphragm to the substrate. The bending portion extends along a path having the same outline as that of the vibrating portion. | 11-10-2011 |
| 20110296915 | MULTI-AXIS CAPACITIVE ACCELEROMETER - A accelerometer includes a base, a pair of fixed sensing blocks anchored to the base, a plurality of elastic linkages connected to the base, and a movable sensing block sandwiched between the pair of fixed sensing blocks and suspended in the base by the elastic linkages for moving either along a first or a second axes or shifting along a third axes. Each fixed sensing block defines four fixed sensing sections and each fixed sensing section sets in space with respect to the other fixed sensing sections. A projection of each fixed sensing section along a third axes exceeds the movable sensing block in a direction of the first and second axis, respectively. | 12-08-2011 |
| 20110296916 | ACCELEROMETER - A accelerometer includes a substrate define a stationary electrode thereon, a first moveable mass defining a conductive-layer thereon facing the stationary electrode, a plurality of first elastic elements coupled with a peripheral side of the first moveable mass, a first fixed element surrounding the first moveable mass and fixedly attached to the substrate, a plurality of first fixed electrodes extending outwardly from the first fixed element, a second moveable mass surrounding the first fixed electrodes, a plurality of first moveable electrodes extending inwardly from the second moveable mass toward the first fixed to element and parallel to the first fixed electrodes, respectively, a plurality of second elastic elements coupled with a peripheral side of the second moveable mass, and a second fixed element surrounding the second moveable mass and fixedly attached to the substrate. | 12-08-2011 |
| 20110303009 | TRI-AXIS ACCELEROMETER - An tri-axis accelerometer is disclosed. The tri-axis accelerometer includes a mass, a first group of capacitance, a third group of capacitance being neighbor to the first group of capacitance. The mass defines an upper surface, a lower surface parallel to the upper surface and a side wall connecting the upper surface and the lower surface. The first group of capacitance includes a first movable electrode and the third group of capacitance includes a third movable electrode. The first movable electrode is perpendicular to the third movable electrode. | 12-15-2011 |
| 20110303010 | MEMS THREE-AXIS ACCELEROMETER - A MEMS three-axis accelerometer includes a silicon substrate, a first electrode and a second electrode etched in the same silicon substrate. The first electrode is constituted by a mobile mass fitted with a plurality of mobile fingers extending laterally. The second electrode is composed of two conductive parts located on two opposite sides of the mobile mass. Each conductive part comprises a plurality of fixed fingers formed parallel to the mobile fingers. Each mobile finger is positioned between two contiguous fixed fingers to cooperatively form a microstructure with interdigital combs. The mobile mass is connected to the substrate by a spring. | 12-15-2011 |
| 20130007824 | Match-rule based service message transfer method and system - The disclosure provides a match-rule based service message transfer method and system in the IPTV, to address the problems in the IPTV message system of message storing and backlog, low push efficiency and poor usability. In the disclosure, match fields are arranged in a set-top box and a service message to be sent, the service message is sent by means of broadcast or multicast, the set-top box performs matching for the match fields based on the match rule, and filters the message. The disclosure avoids sending a service message by means of unicast, increases the push efficiency and can greatly reduce the storage load of offline messages in a message system. The formed message may be sent according to a single or combined policy which depends on a specific service attribute, thereby greatly facilitating the service operation. | 01-03-2013 |
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| 20110133189 | NMOS ARCHITECTURE INVOLVING EPITAXIALLY-GROWN IN-SITU N-TYPE-DOPED EMBEDDED eSiGe:C SOURCE/DRAIN TARGETING - An NMOS transistor is formed with improved manufacturability. An embodiment includes forming N-type doped embedded silicon germanium containing carbon (eSiGe:C) in source/drain regions of a substrate, and amorphizing the eSiGe:C. The use of eSiGe:C provides a reduction in extension silicon and dopant loss, improved morphology, increased wafer throughput, improved short channel control, and reduced silicide to source/drain contact resistance. | 06-09-2011 |
| 20110156146 | eFUSE ENABLEMENT WITH THIN POLYSILICON OR AMORPHOUS-SILICON GATE-STACK FOR HKMG CMOS - An eFUSE is formed with a gate stack including a layer of embedded silicon germanium (eSiGe) on the polysilicon. An embodiment includes forming a shallow trench isolation (STI) region in a substrate, forming a first gate stack on the substrate for a PMOS device, forming a second gate stack on an STI region for an eFUSE, forming first embedded silicon germanium (eSiGe) on the substrate on first and second sides of the first gate stack, and forming second eSiGe on the second gate stack. The addition of eSiGe to the eFUSE gate stack increases the distance between the eFUSE debris zone and an underlying metal gate, thereby preventing potential shorting. | 06-30-2011 |
| 20110169083 | SEMICONDUCTOR TRANSISTOR DEVICE STRUCTURE WITH BACK SIDE SOURCE/DRAIN CONTACT PLUGS, AND RELATED MANUFACTURING METHOD - A method of fabricating a semiconductor device with back side conductive plugs is provided here. The method begins by forming a gate structure overlying a semiconductor-on-insulator (SOI) substrate. The SOI substrate has a support layer, an insulating layer overlying the support layer, an active semiconductor region overlying the insulating layer, and an isolation region outboard of the active semiconductor region. A first section of the gate structure is formed overlying the isolation region and a second section of the gate structure is formed overlying the active semiconductor region. The method continues by forming source/drain regions in the active semiconductor region, and thereafter removing the support layer from the SOI substrate. Next, the method forms conductive plugs for the gate structure and the source/drain regions, where each of the conductive plugs passes through the insulating layer. | 07-14-2011 |
| 20110169084 | SEMICONDUCTOR TRANSISTOR DEVICE STRUCTURE WITH BACK SIDE GATE CONTACT PLUGS, AND RELATED MANUFACTURING METHOD - A method of fabricating a semiconductor device with back side conductive plugs is provided here. The method begins by forming a gate structure overlying a semiconductor-on-insulator (SOI) substrate. The SOI substrate has a support layer, an insulating layer overlying the support layer, an active semiconductor region overlying the insulating layer, and an isolation region outboard of the active semiconductor region. A first section of the gate structure is formed overlying the isolation region and a second section of the gate structure is formed overlying the active semiconductor region. The method continues by forming source/drain regions in the active semiconductor region, and thereafter removing the support layer from the SOI substrate. Next, the method forms conductive plugs for the gate structure and the source/drain regions, where each of the conductive plugs passes through the insulating layer. | 07-14-2011 |
| 20110198694 | METHODS FOR FORMING BARRIER REGIONS WITHIN REGIONS OF INSULATING MATERIAL RESULTING IN OUTGASSING PATHS FROM THE INSULATING MATERIAL AND RELATED DEVICES - Methods and devices are provided for fabricating a semiconductor device having barrier regions within regions of insulating material resulting in outgassing paths from the regions of insulating material. A method comprises forming a barrier region within an insulating material proximate the isolated region of semiconductor material and forming a gate structure overlying the isolated region of semiconductor material. The barrier region is adjacent to the isolated region of semiconductor material, resulting in an outgassing path within the insulating material. | 08-18-2011 |
| 20110227157 | ETSOI WITH REDUCED EXTENSION RESISTANCE - A semiconductor is formed on an SOI substrate, such as an extremely thin SOI (ETSOI) substrate, with increased extension thickness. Embodiments include semiconductor devices having an epitaxially formed silicon-containing layer, such as embedded silicon germanium (eSiGe), on the SOI substrate. An embodiment includes forming an SOI substrate, epitaxially forming a silicon-containing layer on the SOI substrate, and forming a gate electrode on the epitaxially formed silicon-containing layer. After gate spacers and source/drain regions are formed, the gate electrode and underlying silicon-containing layer are removed and replaced with a high-k metal gate. The use of an epitaxially formed silicon-containing layer reduces SOI thickness loss due to fabrication process erosion, thereby increasing extension thickness and lowering extension resistance. | 09-22-2011 |
| 20110241118 | METAL GATE FILL BY OPTIMIZING ETCH IN SACRIFICIAL GATE PROFILE - A high-k metal gate electrode is formed with reduced gate voids. An embodiment includes forming a replaceable gate electrode, for example of amorphous silicon, having a top surface and a bottom surface, the top surface being larger than the bottom surface, removing the replaceable gate electrode, forming a cavity having a top opening larger than a bottom opening, and filling the cavity with metal. The larger top surface may be formed by etching the bottom portion of the amorphous silicon at greater temperature than the top portion, or by doping the top and bottom portions of the amorphous silicon differently such that the bottom has a greater lateral etch rate than the top. | 10-06-2011 |
| 20110254092 | ETSOI CMOS ARCHITECTURE WITH DUAL BACKSIDE STRESSORS - A semiconductor is formed on an ETSOI layer, the thin Si layer of an ETSOI substrate, with enhanced channel stress. Embodiments include semiconductor devices having dual stress liners on the back surface of the ETSOI layer. An embodiment includes forming an ETSOI substrate comprising an extra thin layer of Si on a backside substrate with an insulating layer, e.g., a BOX, there between, forming a semiconductor device on the Si surface, removing the backside substrate, as by CMP and the insulting layer, as by wet etching, and forming a stress liner on the backside of the remaining Si layer opposite the semiconductor device. The use of stress liners on the backside of the ETSOI layer enhances channel stress without modifying ETSOI semiconductor process flow. | 10-20-2011 |
| 20110284985 | SHALLOW TRENCH ISOLATION EXTENSION - A semiconductor device is formed with extended STI regions. Embodiments include implanting oxygen under STI trenches prior to filling the trenches with oxide and subsequently annealing. An embodiment includes forming a recess in a silicon substrate, implanting oxygen into the silicon substrate below the recess, filling the recess with an oxide, and annealing the oxygen implanted silicon. The annealed oxygen implanted silicon extends the STI region, thereby reducing leakage current between N+ diffusions and N-well and between P+ diffusions and P-well, without causing STI fill holes and other defects. | 11-24-2011 |
| 20110303954 | SEMICONDUCTOR DEVICES HAVING STRESSOR REGIONS AND RELATED FABRICATION METHODS - Apparatus for semiconductor device structures and related fabrication methods are provided. One method for fabricating a semiconductor device structure involves forming a gate structure overlying a region of semiconductor material, wherein the width of the gate structure is aligned with a <100> crystal direction of the semiconductor material. The method continues by forming recesses about the gate structure and forming a stress-inducing semiconductor material in the recesses. | 12-15-2011 |
| 20110316093 | SHORT CHANNEL SEMICONDUCTOR DEVICES WITH REDUCED HALO DIFFUSION - A short channel semiconductor device is formed with halo regions that are separated from the bottom of the gate electrode and from each other. Embodiments include implanting halo regions after forming source/drain regions and source/drain extension regions. An embodiment includes forming source/drain extension regions in a substrate, forming source/drain regions in the substrate, forming halo regions under the source/drain extension regions, after forming the source drain regions, and forming a gate electrode on the substrate between the source/drain regions. By forming the halo regions after the high temperature processing involved informing the source/drain and source/drain extension regions, halo diffusion is minimized, thereby maintaining sufficient distance between halo regions and reducing short channel NMOS Vt roll-off. | 12-29-2011 |
| 20120094466 | SEMICONDUCTOR DEVICE FABRICATION METHOD FOR IMPROVED ISOLATION REGIONS AND DEFECT-FREE ACTIVE SEMICONDUCTOR MATERIAL - A fabrication method for a semiconductor device structure is provided. The device structure has a layer of silicon and a layer of silicon dioxide overlying the layer of silicon, and the method begins by forming an isolation recess by removing a portion of the silicon dioxide and a portion of the silicon. The isolation recess is filled with stress-inducing silicon nitride and, thereafter, the silicon dioxide is removed such that the stress-inducing silicon nitride protrudes above the silicon. Next, the exposed silicon is thermally oxidized to form silicon dioxide hardmask material overlying the silicon. Thereafter, a first portion of the silicon dioxide hardmask material is removed to reveal an accessible surface of the silicon, while leaving a second portion of the silicon dioxide hardmask material intact. Next, silicon germanium is epitaxially grown from the accessible surface of the silicon. | 04-19-2012 |
| 20120220095 | SEMICONDUCTOR DEVICE FABRICATION METHOD FOR IMPROVED ISOLATION REGIONS AND DEFECT-FREE ACTIVE SEMICONDUCTOR MATERIAL - A fabrication method for a semiconductor device structure is provided. The device structure has a layer of silicon and a layer of silicon dioxide overlying the layer of silicon, and the method begins by forming an isolation recess by removing a portion of the silicon dioxide and a portion of the silicon. The isolation recess is filled with stress-inducing silicon nitride and, thereafter, the silicon dioxide is removed such that the stress-inducing silicon nitride protrudes above the silicon. Next, the exposed silicon is thermally oxidized to form silicon dioxide hardmask material overlying the silicon. Thereafter, a first portion of the silicon dioxide hardmask material is removed to reveal an accessible surface of the silicon, while leaving a second portion of the silicon dioxide hardmask material intact. Next, silicon germanium is epitaxially grown from the accessible surface of the silicon. | 08-30-2012 |
| 20120235237 | METHODS FOR FORMING BARRIER REGIONS WITHIN REGIONS OF INSULATING MATERIAL RESULTING IN OUTGASSING PATHS FROM THE INSULATING MATERIAL AND RELATED DEVICES - Methods and devices are provided for fabricating a semiconductor device having barrier regions within regions of insulating material resulting in outgassing paths from the regions of insulating material. A method comprises forming a barrier region within an insulating material proximate the isolated region of semiconductor material and forming a gate structure overlying the isolated region of semiconductor material. The barrier region is adjacent to the isolated region of semiconductor material, resulting in an outgassing path within the insulating material. | 09-20-2012 |
| 20130005128 | METAL GATE FILL BY OPTIMIZING ETCH IN SACRIFICIAL GATE PROFILE - A high-k metal gate electrode is formed with reduced gate voids. An embodiment includes forming a replaceable gate electrode, for example of amorphous silicon, having a top surface and a bottom surface, the top surface being larger than the bottom surface, removing the replaceable gate electrode, forming a cavity having a top opening larger than a bottom opening, and filling the cavity with metal. The larger top surface may be formed by etching the bottom portion of the amorphous silicon at greater temperature than the top portion, or by doping the top and bottom portions of the amorphous silicon differently such that the bottom has a greater lateral etch rate than the top. | 01-03-2013 |
| 20130153927 | SEMICONDUCTOR DEVICES HAVING STRESSOR REGIONS AND RELATED FABRICATION METHODS - Apparatus for semiconductor device structures and related fabrication methods are provided. One method for fabricating a semiconductor device structure involves forming a gate structure overlying a region of semiconductor material, wherein the width of the gate structure is aligned with a <100> crystal direction of the semiconductor material. The method continues by forming recesses about the gate structure and forming a stress-inducing semiconductor material in the recesses. | 06-20-2013 |
| 20130249000 | SHORT CHANNEL SEMICONDUCTOR DEVICES WITH REDUCED HALO DIFFUSION - A short channel semiconductor device is formed with halo regions that are separated from the bottom of the gate electrode and from each other. Embodiments include implanting halo regions after forming source/drain regions and source/drain extension regions. An embodiment includes forming source/drain extension regions in a substrate, forming source/drain regions in the substrate, forming halo regions under the source/drain extension regions, after forming the source drain regions, and forming a gate electrode on the substrate between the source/drain regions. By forming the halo regions after the high temperature processing involved informing the source/drain and source/drain extension regions, halo diffusion is minimized, thereby maintaining sufficient distance between halo regions and reducing short channel NMOS Vt roll-off. | 09-26-2013 |
| 20130320447 | ETSOI WITH REDUCED EXTENSION RESISTANCE - A semiconductor is formed on an SOI substrate, such as an extremely thin SOI (ETSOI) substrate, with increased extension thickness. Embodiments include semiconductor devices having an epitaxially formed silicon-containing layer, such as embedded silicon germanium (eSiGe), on the SOI substrate. An embodiment includes forming an SOI substrate, epitaxially forming a silicon-containing layer on the SOI substrate, and forming a gate electrode on the epitaxially formed silicon-containing layer. After gate spacers and source/drain regions are formed, the gate electrode and underlying silicon-containing layer are removed and replaced with a high-k metal gate. The use of an epitaxially formed silicon-containing layer reduces SOI thickness loss due to fabrication process erosion, thereby increasing extension thickness and lowering extension resistance. | 12-05-2013 |
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| 20110147809 | FORMING A CARBON CONTAINING LAYER TO FACILITATE SILICIDE STABILITY IN A SILICON GERMANIUM MATERIAL - A method includes forming a silicon germanium layer, forming a layer comprising carbon and silicon on a top surface of the silicon germanium layer, forming a metal layer above the layer comprising carbon and silicon, and performing a thermal treatment to convert at least the layer comprising carbon and silicon to form a metal silicide layer. | 06-23-2011 |
| 20110227156 | SOI Schottky Source/Drain Device Structure to Control Encroachment and Delamination of Silicide - A Schottky field effect transistor is provided that includes a substrate having a layer of semiconductor material atop a dielectric layer, wherein the layer of semiconductor material has a thickness of less than 10.0 nm. A gate structure is present on the layer of semiconductor material. Raised source and drain regions comprised of a metal semiconductor alloy are present on the layer of semiconductor material on opposing sides of the gate structure. The raised source and drain regions are Schottky source and drain regions. In one embodiment, a first portion of the Schottky source and drain regions that is adjacent to a channel region of the Schottky field effect transistor contacts the dielectric layer, and a non-reacted semiconductor material is present between a second portion of the Schottky source and drain regions and the dielectric layer. | 09-22-2011 |
| 20110230017 | Method for Forming an SOI Schottky Source/Drain Device to Control Encroachment and Delamination of Silicide - A method of fabricating a Schottky field effect transistor is provided that includes providing a substrate having at least a first semiconductor layer overlying a dielectric layer, wherein the first semiconductor layer has a thickness of less than 10.0 nm. A gate structure is formed directly on the first semiconductor layer. A raised semiconductor material is selectively formed on the first semiconductor layer adjacent to the gate structure. The raised semiconductor material is converted into Schottky source and drain regions composed of a metal semiconductor alloy. A non-reacted semiconductor material is present between the Schottky source and drain regions and the dielectric layer. | 09-22-2011 |
| 20110241213 | Silicide Contact Formation - A method for forming a silicide contact includes depositing a metal layer on silicon such that the metal layer intermixes with the silicon to form an intermixed region on the silicon; removing an unintermixed portion of the metal layer from the intermixed region; and annealing the intermixed region to form a silicide contact on the silicon. A semiconductor device comprising a silicide contact located over a silicon layer of the semiconductor device, the silicide contact comprising nickel (Ni) and silicon (Si) and having Ni amount equivalent to a thickness of about 21 angstroms or less. | 10-06-2011 |
| 20110260252 | USE OF EPITAXIAL NI SILICIDE - An epitaxial Ni silicide film that is substantially non-agglomerated at high temperatures, and a method for forming the epitaxial Ni silicide film, is provided. The Ni silicide film of the present disclosure is especially useful in the formation of ETSOI (extremely thin silicon-on-insulator) Schottky junction source/drain FETs. The resulting epitaxial Ni silicide film exhibits improved thermal stability and does not agglomerate at high temperatures. | 10-27-2011 |
| 20120098042 | SEMICONDUCTOR DEVICE WITH REDUCED JUNCTION LEAKAGE AND AN ASSOCIATED METHOD OF FORMING SUCH A SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device having a p-n junction with reduced junction leakage in the presence of metal silicide defects that extend to the junction and a method of forming the device. Specifically, a semiconductor layer having a p-n junction is formed. A metal silicide layer is formed on the semiconductor layer and a dopant is implanted into the metal silicide layer. An anneal process is performed causing the dopant to migrate toward the metal silicide-semiconductor layer interface such that the peak concentration of the dopant will be within a portion of the metal silicide layer bordering the metal silicide-semiconductor layer interface and encompassing the defects. As a result, the silicide to silicon contact is effectively engineered to increase the Schottky barrier height at the defect, which in turn drastically reduces any leakage that would otherwise occur, when the p-n junction is in reverse polarity. | 04-26-2012 |
| 20120112292 | INTERMIXED SILICIDE FOR REDUCTION OF EXTERNAL RESISTANCE IN INTEGRATED CIRCUIT DEVICES - A method for forming an alternate conductive path in semiconductor devices includes forming a silicided contact in a source/drain region adjacent to an extension diffusion region and removing sidewall spacers from a gate structure. A metal layer is formed over a portion of the extension diffusion region in a substrate layer to intermix metal from the metal layer with the portion of the extension region without annealing the metal layer. An unmixed portion of the metal layer is removed. The alternate conductive path is formed on the extension diffusion region with intermixed metal by thermal processing after the unmixed portion of the metal layer has been removed. | 05-10-2012 |
| 20120132989 | MULTIGATE STRUCTURE FORMED WITH ELECTROLESS METAL DEPOSITION - A multigate structure which comprises a semiconductor substrate; an ultra-thin silicon or carbon bodies of less than 20 nanometers thick located on the substrate; an electrolessly deposited metallic layer selectively located on the side surfaces and top surfaces of the ultra-thin silicon or carbon bodies and selectively located on top of the multigate structures to make electrical contact with the ultra-thin silicon or carbon bodies and to minimize parasitic resistance, and wherein the ultra-thin silicon or carbon bodies and metallic layer located thereon form source and drain regions is provided along with a process to fabricate the structure. | 05-31-2012 |
| 20120181697 | METHOD TO CONTROL METAL SEMICONDUCTOR MICRO-STRUCTURE - A method of forming a metal semiconductor alloy that includes forming an intermixed metal semiconductor region to a first depth of a semiconductor substrate without thermal diffusion. The intermixed metal semiconductor region is annealed to form a textured metal semiconductor alloy. A second metal layer is formed on the textured metal semiconductor alloy. The second metal layer on the textured metal semiconductor alloy is then annealed to form a metal semiconductor alloy contact, in which metal elements from the second metal layer are diffused through the textured metal semiconductor alloy to provide a templated metal semiconductor alloy. The templated metal semiconductor alloy includes a grain size that is greater than 2× for the metal semiconductor alloy, which has a thickness ranging from 15 nm to 50 nm. | 07-19-2012 |
| 20120190192 | Metal-Semiconductor Intermixed Regions - In one exemplary embodiment, a program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine for performing operations, said operations including: depositing a first layer having a first metal on a surface of a semiconductor structure, where depositing the first layer creates a first intermix region at an interface of the first layer and the semiconductor structure; removing a portion of the deposited first layer to expose the first intermix region; depositing a second layer having a second metal on the first intermix region, where depositing the second layer creates a second intermix region at an interface of the second layer and the first intermix region; removing a portion of the deposited second layer to expose the second intermix region; and performing at least one anneal on the semiconductor structure. | 07-26-2012 |
| 20120295439 | Metal-Semiconductor Intermixed Regions - In one exemplary embodiment, a program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine for performing operations, said operations including: depositing a first layer having a first metal on a surface of a semiconductor structure, where depositing the first layer creates a first intermix region at an interface of the first layer and the semiconductor structure; removing a portion of the deposited first layer to expose the first intermix region; depositing a second layer having a second metal on the first intermix region, where depositing the second layer creates a second intermix region at an interface of the second layer and the first intermix region; removing a portion of the deposited second layer to expose the second intermix region; and performing at least one anneal on the semiconductor structure. | 11-22-2012 |
| 20120298965 | MULTIGATE STRUCTURE FORMED WITH ELECTROLESS METAL DEPOSITION - A multigate structure which comprises a semiconductor substrate; an ultra-thin silicon or carbon bodies of less than 20 nanometers thick located on the substrate; an electrolessly deposited metallic layer selectively located on the side surfaces and top surfaces of the ultra-thin silicon or carbon bodies and selectively located on top of the multigate structures to make electrical contact with the ultra-thin silicon or carbon bodies and to minimize parasitic resistance, and wherein the ultra-thin silicon or carbon bodies and metallic layer located thereon form source and drain regions is provided along with a process to fabricate the structure. | 11-29-2012 |
| 20130012020 | USE OF EPITAXIAL NI SILICIDE - An epitaxial Ni silicide film that is substantially non-agglomerated at high temperatures, and a method for forming the epitaxial Ni silicide film, is provided. The Ni silicide film of the present disclosure is especially useful in the formation of ETSOI (extremely thin silicon-on-insulator) Schottky junction source/drain FETs. The resulting epitaxial Ni silicide film exhibits improved thermal stability and does not agglomerate at high temperatures. | 01-10-2013 |
| 20130241007 | USE OF BAND EDGE GATE METALS AS SOURCE DRAIN CONTACTS - A method includes providing a semiconductor substrate having intentionally doped surface regions, the intentionally doped surface regions corresponding to locations of a source and a drain of a transistor; depositing a layer a band edge gate metal onto a gate insulator layer in a gate region of the transistor while simultaneously depositing the band edge gate metal onto the surface of the semiconductor substrate to be in contact with the intentionally doped surface regions; and depositing a layer of contact metal over the band edge gate metal in the gate region and in the locations of the source and the drain. The band edge gate metal in the source/drain regions reduces a Schottky barrier height of source/drain contacts of the transistor and serves to reduce contact resistance. A transistor fabricated in accordance with the method is also described. | 09-19-2013 |
| 20130241008 | Use of Band Edge Gate Metals as Source Drain Contacts - A device includes a gate stack formed over a channel in a semiconductor substrate. The gate stack includes a layer of gate insulator material, a layer of gate metal overlying the layer of gate insulator material, and a layer of contact metal overlying the layer band edge gate metal. The device further includes source and drain contacts adjacent to the channel. The source and drain contacts each include a layer of the gate metal that overlies and is in direct electrical contact with a doped region of the semiconductor substrate, and a layer of contact metal that overlies the layer of gate metal. | 09-19-2013 |
| 20130267090 | METHOD TO CONTROL METAL SEMICONDUCTOR MICRO-STRUCTURE - A method of forming a metal semiconductor alloy that includes forming an intermixed metal semiconductor region to a first depth of a semiconductor substrate without thermal diffusion. The intermixed metal semiconductor region is annealed to form a textured metal semiconductor alloy. A second metal layer is formed on the textured metal semiconductor alloy. The second metal layer on the textured metal semiconductor alloy is then annealed to form a metal semiconductor alloy contact, in which metal elements from the second metal layer are diffused through the textured metal semiconductor alloy to provide a templated metal semiconductor alloy. The templated metal semiconductor alloy includes a grain size that is greater than 2× for the metal semiconductor alloy, which has a thickness ranging from 15 nm to 50 nm. | 10-10-2013 |
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| 20130069124 | MOSFET INTEGRATED CIRCUIT WITH UNIFORMLY THIN SILICIDE LAYER AND METHODS FOR ITS MANUFACTURE - An MOSFET device having a Silicide layer of uniform thickness, and methods for its fabrication, are provided. One such method involves depositing a metal layer over wide and narrow contact trenches on the surface of a silicon semiconductor substrate. Upon formation of a uniformly thin amorphous intermixed alloy layer at the metal/silicon interface, the excess (unreacted) metal is removed. The device is annealed to facilitate the formation of a thin silicide layer on the substrate surface which exhibits uniform thickness at the bottoms of both wide and narrow contact trenches. | 03-21-2013 |
| 20130187171 | METHOD TO FORM SILICIDE CONTACT IN TRENCHES - A method for forming silicide contacts includes forming a dielectric layer on a gate spacer, a gate stack, and a first semiconductor layer. The first semiconductor layer comprises source/drain regions. Contact trenches are formed in the dielectric layer so as to expose at least a portion of the source/drain regions. A second semiconductor layer is formed within the contact trenches. A metallic layer is formed on the second semiconductor layer. An anneal is performed to form a silicide region between the second semiconductor layer and the metallic layer. A conductive contact layer is formed on the metallic layer or the silicide region. | 07-25-2013 |
| 20130189839 | METHOD TO FORM SILICIDE CONTACT IN TRENCHES - A method for forming silicide contacts includes forming a dielectric layer on a gate spacer, a gate stack, and a first semiconductor layer. The first semiconductor layer comprises source/drain regions. Contact trenches are formed in the dielectric layer so as to expose at least a portion of the source/drain regions. A second semiconductor layer is formed within the contact trenches. A metallic layer is formed on the second semiconductor layer. An anneal is performed to form a silicide region between the second semiconductor layer and the metallic layer. A conductive contact layer is formed on the metallic layer or the silicide region. | 07-25-2013 |
| 20140038402 | DUAL WORK FUNCTION FINFET STRUCTURES AND METHODS FOR FABRICATING THE SAME - A method for fabricating a dual-workfunction FinFET structure includes depositing a first workfunction material in a layer in a plurality of trenches of the FinFET structure, depositing a low-resistance material layer over the first workfunction material layer, and etching the low-resistance material layer and the first workfunction material layer from a portion of the FinFET structure. The method further includes depositing a second workfunction material in a layer in a plurality of trenches of the portion and depositing a stress material layer over the second workfunction material layer. | 02-06-2014 |
| 20140055152 | CIRCULAR TRANSMISSION LINE METHODS COMPATIBLE WITH COMBINATORIAL PROCESSING OF SEMICONDUCTORS - Methods and structures are described for determining contact resistivities and Schottky barrier heights for conductors deposited on semiconductor wafers that can be combined with combinatorial processing, allowing thereby numerous processing conditions and materials to be tested concurrently. Methods for using multi-ring as well as single-ring CTLM structures to cancel parasitic resistance are also described, as well as structures and processes for inline monitoring of properties. | 02-27-2014 |
| 20150093887 | METHODS FOR REMOVING A NATIVE OXIDE LAYER FROM GERMANIUM SUSBTRATES IN THE FABRICATION OF INTEGRATED CIRCUITSI - Methods for fabricating integrated circuits are provided in various exemplary embodiments. In one embodiment, a method for fabricating an integrated circuit includes providing a germanium-based semiconductor substrate including a GeO | 04-02-2015 |
| 20150093889 | METHODS FOR REMOVING A NATIVE OXIDE LAYER FROM GERMANIUM SUSBTRATES IN THE FABRICATION OF INTEGRATED CIRCUITS - Methods for fabricating integrated circuits are provided in various exemplary embodiments. In one embodiment, a method for fabricating an integrated circuit includes providing a germanium-based semiconductor substrate comprising a GeO | 04-02-2015 |
| 20150093914 | METHODS FOR DEPOSITING AN ALUMINUM OXIDE LAYER OVER GERMANIUM SUSBTRATES IN THE FABRICATION OF INTEGRATED CIRCUITS - Methods for fabricating integrated circuits are provided in various exemplary embodiments. In one embodiment, a method for fabricating an integrated circuit includes providing a germanium-based semiconductor substrate comprising a GeO | 04-02-2015 |
| 20150380309 | Metal-insulator-semiconductor (MIS) contact with controlled defect density - Metal-insulator-semiconductor (MIS) contacts for germanium and its alloys include insulator layers of oxygen-deficient metal oxide deposited by atomic layer deposition (ALD). The oxygen deficiency reduces the tunnel barrier resistance of the insulator layer while maintaining the layer's ability to prevent Fermi-level pinning at the metal/semiconductor interface. The oxygen deficiency is controlled by optimizing one or more ALD parameters such as shortened oxidant pulses, use of less-reactive oxidants such as water, heating the substrate during deposition, TMA “cleaning” of native oxide before deposition, and annealing after deposition. Secondary factors include reduced process-chamber pressure, cooled oxidant, and shortened pulses of the metal precursor. | 12-31-2015 |
| Patent application number | Description | Published |
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| 20130292767 | COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR (CMOS) DEVICE AND METHOD - A complementary metal-oxide-semiconductor (CMOS) device and methods of formation thereof are disclosed. In a particular embodiment, a CMOS device includes a silicon substrate, a dielectric insulator material on the silicon substrate, and an extension layer on the dielectric insulator material. The CMOS device further includes a gate in contact with a channel and in contact with an extension region. The CMOS device also includes a source in contact with the extension region and a drain in contact with the extension region. The extension region includes a first region in contact with the source and the gate and includes a second region in contact with the drain and the gate. | 11-07-2013 |
| 20130320494 | METAL FINGER CAPACITORS WITH HYBRID METAL FINGER ORIENTATIONS IN STACK WITH UNIDIRECTIONAL METAL LAYERS - A semiconductor die having a plurality of metal layers, including a set of metal layers having a preferred direction for minimum feature size. The set of metal layers are such that adjacent metal layers have preferred directions orthogonal to one another. Finger capacitors formed in the set of metal layers are such that a finger capacitor formed in one metal layer has a finger direction parallel to the preferred direction of that metal layer. In bidirectional metal layers, capacitor fingers may be in either direction. | 12-05-2013 |
| 20140036578 | SRAM READ PREFERRED BIT CELL WITH WRITE ASSIST CIRCUIT - Methods and apparatuses for static memory cells. A static memory cell may include a first pass gate transistor including a first back gate node and a second pass gate transistor including a second back gate node. The static memory cell may include a first pull down transistor including a third back gate node and a second pull down transistor including a fourth back gate node. The source node of the first pull down transistor, source node of the second pull down transistor, and first, second, third, and fourth back gate nodes are electrically coupled to each other to form a common node. | 02-06-2014 |
| 20140092523 | BONE FRAME, LOW RESISTANCE VIA COUPLED METAL OXIDE-METAL (MOM) ORTHOGONAL FINGER CAPACITOR - An orthogonal finger capacitor includes a layer having an anode bone frame adjacent a cathode bone frame, the anode bone frame having a first portion extending along an axis and a second portion extending perpendicular to the axis. A set of anode fingers extends from the first portion. A set of cathode fingers extends from the cathode bone frame, interdigitated with the set of anode fingers. An overlaying layer has another anode bone frame having a first portion parallel to the axis and a perpendicular second portion. A via couples the overlaying anode bone frame to the underlying anode bone frame. The via is located where the first portion of the overlaying anode bone frame overlaps the second portion of the underlying anode bone frame or, optionally, where the second portion of the overlying anode bone frame overlaps the first portion of the underlying anode bone frame. | 04-03-2014 |
| 20140138793 | CAPACITOR USING MIDDLE OF LINE (MOL) CONDUCTIVE LAYERS - A method for fabricating a metal-insulator-metal (MIM) capacito includes depositing a first middle of line (MOL) conductive layer over a shallow trench isolation (STI) region of a semiconductor substrate. The first MOL conductive layer provides a first plate of the MIM capacitor as well as a first set of local interconnects to source and drain regions of a semiconductor device. The method also includes depositing an insulator layer on the first MOL conductive layer as a dielectric layer of the MIM capacitor. The method further includes depositing a second MOL, conductive layer on the insulator layer as a second plate of the MIM capacitor. | 05-22-2014 |
| 20140197519 | MIM CAPACITOR AND MIM CAPACITOR FABRICATION FOR SEMICONDUCTOR DEVICES - In a particular embodiment, a method of forming a metal-insulator-metal (MIM) capacitor includes removing, using a lithographic mask, a first portion of an optical planarization layer to expose a region in which the MIM capacitor is to be formed. A second portion of an insulating layer is formed on a first conductive layer that is formed on a plurality of trench surfaces within the region. The method further includes removing at least a third portion of the insulating layer according to a lift-off technique. | 07-17-2014 |
| 20140197520 | RESISTOR AND RESISTOR FABRICATION FOR SEMICONDUCTOR DEVICES - In a particular embodiment, a method includes removing a first portion of an optical planarization layer using a lithographic mask to expose a region of the optical planarization layer. A resistive layer is formed at least partially within the region. The method further includes removing at least a second portion of the optical planarization layer and at least a third portion of the resistive layer to form a resistor. | 07-17-2014 |
| 20140203401 | METAL-ON-METAL (MOM) CAPACITORS HAVING LATERALLY DISPLACED LAYERS, AND RELATED SYSTEMS AND METHODS - Metal-on-Metal (MoM) capacitors having laterally displaced layers and related systems and methods are disclosed. In one embodiment, a MoM capacitor includes a plurality of vertically stacked layers that are laterally displaced relative to one another. Lateral displacement of the layers minimizes cumulative surface process variations making a more reliable and uniform capacitor. | 07-24-2014 |
| 20140203404 | SPIRAL METAL-ON-METAL (SMOM) CAPACITORS, AND RELATED SYSTEMS AND METHODS - Spiral metal-on-metal (MoM or SMoM) capacitors and related systems and methods of forming MoM capacitors are disclosed. In one embodiment, a MoM capacitor disposed in a semiconductor die is disclosed. The MoM capacitor comprises a first electrode coupled to a first trace. The first trace is coiled in a first inwardly spiraling pattern and comprised of first parallel trace segments. The MoM capacitor also comprises a second electrode coupled to a second trace. The second trace is coiled in the first inwardly spiraling pattern and comprised of second parallel trace segments interdisposed between the first parallel trace segments. Reduced variations in the capacitance allow circuit designers to build circuits with tighter tolerances and generally improve circuit reliability. | 07-24-2014 |
| 20140211546 | STATIC RANDOM ACCESS MEMORIES (SRAM) WITH READ-PREFERRED CELL STRUCTURES, WRITE DRIVERS, RELATED SYSTEMS, AND METHODS - Static random access memories (SRAM) with read-preferred cell structures and write drivers are disclosed. In one embodiment, the SRAM has a six transistor bit cell. The read-preferred bit cell is implemented by providing two inverters, each having a pull up transistor, a pull down transistor and a pass gate transistor. Each pull up transistor is associated with a feedback loop. The feedback loop improves random static noise margin. Each transistor has a width and a length. The lengths of the pass gate transistors are increased. The widths of the pull down transistors are equal to one another and also equal to the widths of the pass gate transistors. The widths of the pass gate and pull down transistors may also be increased relative to prior designs. A write assist circuit may also be used to improve performance. | 07-31-2014 |
| 20140219016 | SYSTEM AND METHOD OF PROGRAMMING A MEMORY CELL - A method includes selectively creating a first breakdown condition and a second breakdown condition at a semiconductor transistor structure. The first breakdown condition is between a source overlap region of the semiconductor transistor structure and a gate of the semiconductor transistor structure. The second breakdown condition is between ad rain overlap region of the semiconductor transistor structure and the gate. | 08-07-2014 |
| 20140231957 | COMPLEMENTARY BACK END OF LINE (BEOL) CAPACITOR - A complementary back end of line (BEOL) capacitor (CBC) structure includes a metal oxide metal (MOM) capacitor structure. The MOM capacitor structure is coupled to a first upper interconnect layer of an interconnect stack of an integrated circuit (IC) device. The MOM capacitor structure includes at least one lower interconnect layer of the interconnect stack. The CBC structure may also include a second upper interconnect layer of the interconnect stack coupled to the MOM capacitor structure. The CBC structure also includes at least one metal insulator metal (MIM) capacitor layer between the first upper interconnect layer and the second upper interconnect layer. In addition, CBC structure may also include a MIM capacitor structure coupled to the MOM capacitor structure. The MIM capacitor structure includes a first capacitor plate having at least a portion of the first upper interconnect layer, and a second capacitor plate having at least a portion of the MIM capacitor layer(s). | 08-21-2014 |
| 20140252543 | METAL-OXIDE-METAL (MOM) CAPACITOR WITH ENHANCED CAPACITANCE - A particular metal-oxide-metal (MOM) capacitor device includes a conductive gate material coupled to a substrate. The MOM capacitor device further includes a first metal structure coupled to the conductive gate material. The MOM capacitor device further includes a second metal structure coupled to the substrate and proximate to the first metal structure. | 09-11-2014 |
| 20140264485 | FIN-TYPE SEMICONDUCTOR DEVICE - An apparatus comprises a substrate and a fin-type semiconductor device extending from the substrate. The fin type semiconductor device comprises a fin that comprises a first region having a first doping concentration and a second region having a second doping concentration. The first doping concentration is greater than the second doping concentration. The fin type semiconductor device also comprises an oxide layer. Prior to source and drain formation of the fin-type semiconductor device, a doping concentration of the oxide layer is less than the first doping concentration. | 09-18-2014 |
| 20140264610 | METAL OXIDE SEMICONDUCTOR (MOS) ISOLATION SCHEMES WITH CONTINUOUS ACTIVE AREAS SEPARATED BY DUMMY GATES AND RELATED METHODS - Embodiments disclosed in the detailed description include metal oxide semiconductor (MOS) isolation schemes with continuous active areas separated by dummy gates. A MOS device includes an active area formed from a material with a work function that is described as either an n-metal or a p-metal. Active components are formed on this active area using materials having a similar work function. Isolation is effectuated by positioning a dummy gate between the active components. The dummy gate is made from a material having an opposite work function relative to the material of the active area. For example, if the active area was a p-metal material, the dummy gate would be made from an n-metal, and vice versa. | 09-18-2014 |
| 20150028452 | COMPLEMENTARY BACK END OF LINE (BEOL) CAPACITOR - A complementary back end of line (BEOL) capacitor (CBC) structure includes a metal oxide metal (MOM) capacitor structure. The MOM capacitor structure is coupled to a first upper interconnect layer of an interconnect stack of an integrated circuit (IC) device. The MOM capacitor structure includes a lower interconnect layer of the interconnect stack. The CBC structure also includes a second upper interconnect layer of the interconnect stack coupled to the MOM capacitor structure. The CBC structure also includes a metal insulator metal (MIM) capacitor layer between the first upper interconnect layer and the second upper interconnect layer. In addition, CBC structure also includes a MIM capacitor structure coupled to the MOM capacitor structure. The MIM capacitor structure includes a first capacitor plate having a portion of the first upper interconnect layer, and a second capacitor plate having a portion of the MIM capacitor layer(s). | 01-29-2015 |
| 20150035039 | LOGIC FINFET HIGH-K/CONDUCTIVE GATE EMBEDDED MULTIPLE TIME PROGRAMMABLE FLASH MEMORY - A method for fabricating a multiple time programmable (MTP) device includes forming fins of a first conducting type on a substrate of a second conducting type. The method further includes forming a floating gate dielectric to partially surround the fins. The method also includes forming a floating gate on the floating gate dielectric. The method also includes forming a coupling film on the floating gate and forming a coupling gate on the coupling film. | 02-05-2015 |
| 20150036437 | FLASH MEMORY CELL WITH CAPACITIVE COUPLING BETWEEN A METAL FLOATING GATE AND A METAL CONTROL GATE - An apparatus includes a storage transistor. The storage transistor includes a floating gate configured to store electrical charge and a control gate. The floating gate is coupled to the control gate via capacitive coupling. The floating gate and the control gate are metal. The apparatus also includes an access transistor coupled to the storage transistor. A gate of the access transistor is coupled to a word line. The storage transistor and the access transistor are serially coupled between a bit line and a source line. | 02-05-2015 |
| 20150050785 | METHOD OF FORMING A COMPLEMENTARY METAL-OXIDESEMICONDUCTOR (CMOS) DEVICE - A complementary metal-oxide-semiconductor (CMOS) device and methods of formation thereof are disclosed. In a particular example, a method of forming a CMOS device includes forming a first layer on an extension layer of a wafer, forming a first gate on a portion of the first layer, and forming an expansion region proximate to the extension layer. The method also includes removing a portion of the first gate to create a cavity and removing a portion of the first layer to extend the cavity to the extension layer. | 02-19-2015 |
| 20150069458 | VERTICAL TUNNEL FIELD EFFECT TRANSISTOR - A tunnel field transistor (TFET) device includes a fin structure that protrudes from a substrate surface. The fin structure includes a base portion proximate to the substrate surface, a top portion, and a first pair of sidewalls extending from the base portion to the top portion. The first pair of sidewalls has a length corresponding to a length of the fin structure. The fin structure also includes a first doped region having a first dopant concentration at the base portion of the fin structure. The fin structure also includes a second doped region having a second dopant concentration at the top portion of the fin structure. The TFET device further includes a gate including a first conductive structure neighboring a first sidewall of the first pair of sidewalls. A dielectric layer electrically isolates the first conductive structure from the first sidewall. | 03-12-2015 |
| 20150091060 | SEMICONDUCTOR DEVICE HAVING HIGH MOBILITY CHANNEL - In a particular embodiment, a semiconductor device includes a high mobility channel between a source region and a drain region. The high mobility channel extends substantially a length of a gate. The semiconductor device also includes a doped region extending from the source region or the drain region toward the high mobility channel. A portion of a substrate is positioned between the doped region and the high mobility channel | 04-02-2015 |
| 20150098270 | SYSTEM AND METHOD OF PROGRAMMING A MEMORY CELL - An apparatus includes a semiconductor transistor structure. The semiconductor transistor structure includes dielectric material, a channel region, a gate, a source overlap region, and a drain overlap region. The source overlap region is biasable to cause a first voltage difference between the source overlap region and the gate to exceed a breakdown voltage of the dielectric material. The drain overlap region is biasable to cause a second voltage difference between the drain overlap region and the gate to exceed the breakdown voltage. The apparatus includes a well line coupled to a body of the semiconductor transistor. The apparatus includes circuitry configured to apply a voltage to the well line to prevent a breakdown condition between the channel region and the gate. | 04-09-2015 |
| 20150145592 | DUAL MODE TRANSISTOR - A method includes biasing a first gate voltage to enable unipolar current to flow from a first region of a transistor to a second region of the transistor according to a field-effect transistor (FET)-type operation. The method also includes biasing a body terminal to enable bipolar current to flow from the first region to the second region according to a bipolar junction transistor (BJT)-type operation. The unipolar current flows concurrently with the bipolar current to provide dual mode digital and analog device in complementary metal oxide semiconductor (CMOS) technology. | 05-28-2015 |
| 20150162404 | SYSTEM AND METHOD OF MANUFACTURING A FIN FIELD-EFFECT TRANSISTOR HAVING MULTIPLE FIN HEIGHTS - An apparatus comprises a first fin field effect transistor (FinFET) device extending from a surface of a first etch stop layer. The apparatus also comprises a second FinFET device extending from a surface of a second etch stop layer. A first compound layer is interposed between the first etch stop layer and the second etch stop layer. | 06-11-2015 |
| 20150162405 | TRANSISTOR WITH A DIFFUSION BARRIER - An apparatus comprises a substrate. The apparatus also comprises a diffusion barrier formed on a surface of a first region of the substrate. The diffusion barrier is formed using a first material having a first band gap energy. The apparatus further comprises a channel region formed on a surface of the diffusion barrier. The channel region is formed using a second material having a second band gap energy that is lower than the first band gap energy. The apparatus further comprises a back gate contact coupled to the first region of the substrate. | 06-11-2015 |
| 20150187774 | FIN-TYPE SEMICONDUCTOR DEVICE - An apparatus comprises a substrate and a fin-type semiconductor device extending from the substrate. The fin-type semiconductor device comprises means for providing a first fin-type conduction channel having first and second regions, means for providing a second fin-type conduction channel having a fourth region above a third region, and means for shielding current leakage coupled to at least one of the first region and the third region. The first region has a first doping concentration greater than a second doping concentration of the second region. The first fin-type conduction channel comprises first ion implants implanted into the substrate at a first depth and second ion implants implanted into the substrate at a different depth. The third region has a third doping concentration, and the fourth region has a fourth doping concentration. | 07-02-2015 |
| 20150221638 | CAPACITOR USING MIDDLE OF LINE (MOL) CONDUCTIVE LAYERS - A method for fabricating a metal-insulator-metal (MIM) capacito includes depositing a first middle of line (MOL) conductive layer over a shallow trench isolation (STI) region of a semiconductor substrate. The first MOL conductive layer provides a first plate of the MIM capacitor as well as a first set of local interconnects to source and drain regions of a semiconductor device. The method also includes depositing an insulator layer on the first MOL conductive layer as a dielectric layer of the MIM capacitor. The method further includes depositing a second MOL conductive layer on the insulator layer as a second plate of the MIM capacitor. | 08-06-2015 |
| 20150228795 | FINFET WITH BACKGATE, WITHOUT PUNCHTHROUGH, AND WITH REDUCED FIN HEIGHT VARIATION - A FinFET having a backgate and a barrier layer beneath the fin channel of the FinFET, where the barrier layer has a bandgap greater than that of the backgate. The barrier layer serves as an etch stop layer under the fin channel, resulting in reduced fin channel height variation. The backgate provides improved current control. There is less punchthrough due to the higher bandgap barrier layer. The FinFET may also include deeply embedded stressors adjacent to the source/drain diffusions through the high bandgap barrier layer. | 08-13-2015 |
| 20160005749 | SERIES FERROELECTRIC NEGATIVE CAPACITOR FOR MULTIPLE TIME PROGRAMMABLE (MTP) DEVICES - Implementations of the technology described herein provide a Multiple Time Programmable (MTP) device, such as a Flash memory device, that implements a coupling gate in series with a floating gate. The coupling gate includes a ferroelectric capacitor and a conventional capacitor. The ferroelectric capacitor in combination with the coupling gate provides a negative capacitance such that the total capacitance of the combination of the floating gate and the coupling gate is larger than it would be if the coupling gate included only a conventional capacitor. One advantage of this device is that the effective coupling ratio between the coupling gate and the floating gate is increased. Another advantage is that the floating gate drops more voltage than conventional Multiple Time Programmable (MTP) devices. | 01-07-2016 |
| 20160005849 | METHOD AND APPARATUS FOR 3D CONCURRENT MULTIPLE PARALLEL 2D QUANTUM WELLS - An inner fin of a high bandgap material is on a substrate, having two vertical faces, and is surrounded by a carrier redistribution fin of a low bandgap material. The inner fin and the carrier redistribution fin have two vertical interfaces. The carrier redistribution fin has a thickness and a bandgap relative to the bandgap of the inner fin that establishes, along the two vertical interfaces, an equilibrium of a corresponding two two-dimensional electron gasses. | 01-07-2016 |
