Patents Examined by Sue A. Purvis
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Patent number: 11107813Abstract: A semiconductor device includes first and second Fin FETs and a separation plug made of an insulating material and disposed between the first and second Fin FETs. The first Fin FET includes a first fin structure extending in a first direction, a first gate dielectric formed over the first fin structure and a first gate electrode formed over the first gate dielectric and extending in a second direction perpendicular to the first direction. The second Fin FET includes a second fin structure, a second gate dielectric formed over the second fin structure and a second gate electrode formed over the first gate dielectric and extending in the second direction. When viewed from above, an end shape the separation plug has a concave curved shape, while an end of the first gate electrode abutting the separation plug has a convex curved shape.Type: GrantFiled: April 22, 2019Date of Patent: August 31, 2021Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventor: Chih-Han Lin
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Patent number: 11101211Abstract: An approach to creating a semiconductor chip including a semiconductor substrate with one or more topside metal layers and one or more backside metal layers. The approach creates the semiconductor chip with one or more semiconductor devices with wiring interconnects in the one or more topside metal layers on the semiconductor substrate and one or more inductors in the one or more backside metal layer. Furthermore, the approach creates the semiconductor chip with one or more through silicon vias extending through the semiconductor substrate connecting the one or more inductors in the one or more backside metal layers and the one or more semiconductor devices with wiring interconnects in the one or more topside metal layers on the semiconductor substrate.Type: GrantFiled: September 26, 2019Date of Patent: August 24, 2021Assignee: International Business Machines CorporationInventors: Hassan Naser, Calist Friedman, Matthew A. Cooke, Daniel L. Stasiak
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Patent number: 11087987Abstract: In an embodiment, a method includes: forming a first fin extending from a substrate, the substrate including silicon, the first fin including silicon germanium; forming an isolation region around the first fin, an oxide layer being formed on the first fin during formation of the isolation region; removing the oxide layer from the first fin with a hydrogen-based etching process, silicon at a surface of the first fin being terminated with hydrogen after the hydrogen-based etching process; desorbing the hydrogen from the silicon at the surface of the first fin to depassivate the silicon; and exchanging the depassivated silicon at the surface of the first fin with germanium at a subsurface of the first fin.Type: GrantFiled: July 1, 2019Date of Patent: August 10, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ta-Chun Ma, Yi-Cheng Li, Pin-Ju Liang, Cheng-Po Chau, Jung-Jen Chen, Pei-Ren Jeng, Chii-Horng Li, Kei-Wei Chen, Cheng-Hsiung Yen
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Patent number: 11075173Abstract: A semiconductor package includes a first die having a first substrate, an interconnect structure overlying the first substrate and having multiple metal layers with vias connecting the multiple metal layers, a seal ring structure overlying the first substrate and along a periphery of the first substrate, the seal ring structure having multiple metal layers with vias connecting the multiple metal layers, the seal ring structure having a topmost metal layer, the topmost metal layer being the metal layer of the seal ring structure that is furthest from the first substrate, the topmost metal layer of the seal ring structure having an inner metal structure and an outer metal structure, and a polymer layer over the seal ring structure, the polymer layer having an outermost edge that is over and aligned with a top surface of the outer metal structure of the seal ring structure.Type: GrantFiled: October 10, 2019Date of Patent: July 27, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Hsiang Tseng, Yu-Feng Chen, Cheng Jen Lin, Wen-Hsiung Lu, Ming-Da Cheng, Kuo-Ching Hsu, Hong-Seng Shue, Ming-Hong Cha, Chao-Yi Wang, Mirng-Ji Lii
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Patent number: 11075248Abstract: An organic light emitting display apparatus includes a first electrode on a substrate and a plurality of organic layers on the first electrode and including a first region and a second region. The organic light emitting display apparatus further includes a second electrode on the plurality of organic layers. A thickness of the plurality of organic layers in the first region can be different from a thickness of the plurality of organic layers in the second region.Type: GrantFiled: June 13, 2019Date of Patent: July 27, 2021Assignee: LG DISPLAY CO., LTD.Inventors: MiKyung Park, YongCheol Kim
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Patent number: 11069818Abstract: A semiconductor device is provided. The semiconductor device includes: a first wire pattern disposed on a substrate and extending in a first direction; a first gate electrode surrounding the first wire pattern and extending in a second direction, the first direction intersecting the second direction perpendicularly; a first transistor including the first wire pattern and the first gate electrode; a second wire pattern disposed on the substrate and extending in the first direction; a second gate electrode surrounding the second wire pattern and extending in the second direction; and a second transistor including the second wire pattern and the second gate electrode, wherein a width of the first wire pattern in the second direction is different from a width of the second wire pattern in the second direction.Type: GrantFiled: June 10, 2019Date of Patent: July 20, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myung Gil Kang, Dong Won Kim, Geum Jong Bae, Kwan Young Chun
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Patent number: 11061794Abstract: Methods, systems, and computer readable mediums for optimizing data processing are disclosed. According to one exemplary embodiment, a method for optimizing data processing includes receiving data usage information associated with at least one user-defined key performance indicator (KPI), determining, using the data usage information, optimization information for optimizing data processing, and providing the optimization information to at least one resource.Type: GrantFiled: February 19, 2015Date of Patent: July 13, 2021Assignee: EMC IP HOLDING COMPANY LLCInventor: Ying Victor Zhang
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Patent number: 11056513Abstract: The present disclosure discloses a thin film transistor array substrate, a display panel and a display device. The array substrate includes a substrate and an electrostatic discharge circuit layer, and the electrostatic discharge circuit layer is disposed in the non-display area at a side of the substrate and includes a conductive circuit disposed around the display area and electrostatic discharge devices electrically connected with the conductive circuit. The electrostatic discharge device includes a plurality of electrostatic discharge units disposed at intervals, one end of each of the electrostatic discharge units is connected with an edge of the substrate and the other end thereof is connected with the conductive circuit.Type: GrantFiled: October 16, 2018Date of Patent: July 6, 2021Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Xiaohui Nie, Jiawei Zhang
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Patent number: 11056431Abstract: A method for fabricating semiconductor device is disclosed. First, a substrate is provided, and first fuse branches and second fuse branches are formed in the substrate, in which the first fuse branches and the second fuse branches are separated by a shallow trench isolation (STI) and the second fuse branches include different sizes. Next, fuse elements are formed to connect the first fuse branches and the second fuse branches.Type: GrantFiled: September 26, 2016Date of Patent: July 6, 2021Assignees: UNITED MICROELECTRONICS CORP., Fujian Jinhua Integrated Circuit Co., Ltd.Inventor: Yukihiro Nagai
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Patent number: 11043602Abstract: Provided is a Schottky barrier diode which is configured from a Ga2O3-based semiconductor, and has a lower rising voltage than a conventional one. In one embodiment, the Schottky barrier diode 1 is provided which has: a semiconductor layer 10 configured from a Ga2O3-based single crystal; an anode electrode 11 which forms a Schottky junction with the semiconductor layer 10, and has a portion which contacts the semiconductor layer 10 and is composed of Fe or Cu; and a cathode electrode 12.Type: GrantFiled: February 19, 2018Date of Patent: June 22, 2021Assignees: Tamura Corporation, Novel Crystal Technology, Inc.Inventors: Kohei Sasaki, Daiki Wakimoto, Yuki Koishikawa, Quang Tu Thieu
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Patent number: 11038084Abstract: A light-emitting device includes a first light-emitting element, a second light-emitting element having a peak emission wavelength different from that of the first light-emitting element, a light-guide member covering a light extracting surface and lateral surfaces of the first light-emitting element and a light extracting surface and lateral surfaces of the second light-emitting element, and a wavelength conversion layer continuously covering the light extracting surface of each of the first and second light-emitting elements and disposed apart from each of the first and second light-emitting elements, and a first reflective member covering outer lateral surfaces of the light-guide member. An angle defined by an active layer of the first light-emitting element and an active layer of the second light-emitting element is less than 180° at a wavelength conversion layer side.Type: GrantFiled: July 30, 2019Date of Patent: June 15, 2021Assignee: NICHIA CORPORATIONInventors: Toru Hashimoto, Takuya Nakabayashi
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Patent number: 11038033Abstract: The present subject matter relates to an integrated circuit. The integrated circuit includes a first metal layer and a second metal layer capacitively coupled to the first metal layer through a dielectric layer. Further, the second metal layer includes an electron leakage path to provide for leakage of charge from the second metal layer in a predetermined leak time period.Type: GrantFiled: April 30, 2014Date of Patent: June 15, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Reynaldo V Villavelez, Ning Ge, Mun Hooi Yaow, Erik D Ness, David B Novak
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Patent number: 11024732Abstract: A lateral trench MOSFET comprises an insulating layer buried in a substrate, a body region in the substrate, an isolation region in the substrate, a first drain/source region over the body region, a second drain/source region in the substrate, wherein the first drain/source region and the second drain/source region are on opposing sides of the isolation region, a drift region comprising a first drift region of a first doping density formed between the second drain/source region and the insulating layer, wherein the first drift region comprises an upper portion surrounded by isolation regions and a lower portion and a second drift region of a second doping density formed between the isolation region and the insulating layer, wherein a height of the second drift region is equal to a height of the lower portion of the first drift region.Type: GrantFiled: December 16, 2019Date of Patent: June 1, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventor: Po-Yu Chen
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Patent number: 11018182Abstract: A pixel structure includes a light emitting diode chip and a light blocking structure. The light emitting diode chip includes a P-type semiconductor layer, an active layer, an N-type semiconductor layer, a first electrode, and K second electrodes. The active layer is located on the P-type semiconductor layer. The N-type semiconductor layer is located on the active layer. The N-type semiconductor layer has a first top surface that is distant from the active layer. The first electrode is electrically connected to the P-type semiconductor layer. The light blocking structure is located in the light emitting diode chip and defines K sub-pixel regions. The active layer and the N-type semiconductor layer are divided into K sub-portions respectively corresponding to the K sub-pixel regions by the light blocking structure. The K sub-pixel regions share the P-type semiconductor layer.Type: GrantFiled: October 25, 2018Date of Patent: May 25, 2021Assignee: Lextar Electronics CorporationInventors: Yi-Jyun Chen, Li-Cheng Yang, Yu-Chun Lee, Shiou-Yi Kuo, Chih-Hao Lin
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Patent number: 11011390Abstract: A method and structure for stabilizing an array of micro devices is disclosed. The array of micro devices is formed on an array of stabilization posts formed from a thermoset material. Each micro device includes a bottom surface that is wider than a corresponding stabilization post directly underneath the bottom surface.Type: GrantFiled: August 20, 2019Date of Patent: May 18, 2021Assignee: Apple Inc.Inventors: Hsin-Hua Hu, Andreas Bibl, John A. Higginson
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Patent number: 11011653Abstract: Provided is a Schottky barrier diode which is configured from a Ga2O3-based semiconductor, and has a lower rising voltage than a conventional one. In one embodiment, the Schottky barrier diode 1 is provided which has: a semiconductor layer 10 configured from a Ga2O3-based single crystal; an anode electrode 11 which forms a Schottky junction with the semiconductor layer 10, and has a portion which contacts the semiconductor layer 10 and is composed of Fe or Cu; and a cathode electrode 12.Type: GrantFiled: February 19, 2018Date of Patent: May 18, 2021Assignees: Tamura Corporation, Novel Crystal Technology, Inc.Inventors: Kohei Sasaki, Daiki Wakimoto, Yuki Koishikawa, Quang Tu Thieu
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Patent number: 11011514Abstract: Certain embodiments include a cubic boron nitride (c-BN) device. The c-BN device includes a n/n+ Schottky diode and a n/p/n+ bipolar structure. The n/n+ Schottky diode and the /p/n+ bipolar structure are on a single-crystal diamond platform.Type: GrantFiled: February 5, 2018Date of Patent: May 18, 2021Assignee: North Carolina State UniversityInventor: Jagdish Narayan
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Patent number: 10998333Abstract: A vertical memory device includes a substrate, a plurality of gate electrodes vertically stacked over the substrate in a cell array region, and a plurality of multi-layered pad portions formed over the substrate in a contact region. Each multi-layered pad portion of the plurality of multi-layered pad portions extends from an end of a gate electrode of the plurality of gate electrodes. Each multi-layered pad portion of the plurality of multi-layered pad portions includes a lower pad, an upper pad spaced vertically apart from the lower pad, a buffer pad formed between the lower pad and the upper pad, and a pad interconnection portion interconnecting the lower pad and the upper pad.Type: GrantFiled: July 1, 2019Date of Patent: May 4, 2021Assignee: SK hynix Inc.Inventor: Kwang-Seok Oh
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Patent number: 10998494Abstract: Some embodiments of the present disclosure relate to a method that achieves a substantially uniform pattern of magnetic random access memory (MRAM) cells with a minimum dimension below the lower resolution limit of some optical lithography techniques. A copolymer solution comprising first and second polymer species is spin-coated over a heterostructure which resides over a surface of a substrate. The heterostructure comprises first and second ferromagnetic layers which are separated by an insulating layer. The copolymer solution is subjected to self-assembly into a phase-separated material comprising a pattern of micro-domains of the second polymer species within a polymer matrix comprising the first polymer species. The first polymer species is then removed, leaving a pattern of micro-domains of the second polymer species. A pattern of magnetic memory cells within the heterostructure is formed by etching through the heterostructure while utilizing the pattern of micro-domains as a hardmask.Type: GrantFiled: September 30, 2019Date of Patent: May 4, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chih-Ming Chen, Chern-Yow Hsu, Szu-Yu Wang, Chung-Yi Yu, Chia-Shiung Tsai, Xiaomeng Chen
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Patent number: 10998468Abstract: A semiconductor light-emitting device comprises a semiconductor stack having a first surface, wherein the first surface comprises multiple protrusion portions and multiple concave portions; a first electrode on the first surface and electrically connecting with the semiconductor stack; a second electrode on the first surface and electrically connecting with the semiconductor stack; and a transparent conduction layer conformally covering the first surface and between the first electrode and the semiconductor stack, wherein the first electrode comprises a first bonding portion and a first extending portion, and the first extending portion is between the first bonding portion and the transparent conduction layer and conformally covers the transparent conduction layer.Type: GrantFiled: October 16, 2018Date of Patent: May 4, 2021Assignee: Epistar CorporationInventors: Yi-Ming Chen, Tsung-Hsien Yang