Patents Examined by Timor Karimy
  • Patent number: 12677426
    Abstract: A semiconductor device structure and method of manufacturing the same are provided. The semiconductor device structure includes an interposer and a first electronic component. The interposer includes a first semiconductor die and a second semiconductor die. The first semiconductor die includes a first cache memory and a first memory control circuit. The second semiconductor die includes a second cache memory and a second memory control circuit. The first electronic component is disposed on the interposer and in communication with the first semiconductor die and the second semiconductor die.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: July 7, 2026
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Shing-Yih Shih
  • Patent number: 12662371
    Abstract: A sensor package includes a packaging formed by a package bottom, first and second sidewalls extending upwardly from first and second opposite sides of the package bottom, and third and fourth sidewalls extending upwardly from third and fourth opposite sides of the package bottom, the sidewalls and package bottom defining a cavity. An integrated circuit is attached to the package bottom. A plate extends between two of the sidewalls within the cavity and is spaced apart from the package bottom. Sensors are attached to a top surface of the plate on opposite sides of an opening. Wire bondings electrically connect pads on a top face of the sensor to corresponding pads on a top face of the integrated circuit, for example by passing through the opening in the plate or passing past a side end of the plate. A lid extends across and between the sidewalls to close the cavity.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: June 23, 2026
    Assignee: STMicroelectronics International N.V.
    Inventor: Roseanne Duca
  • Patent number: 12666642
    Abstract: A power semiconductor device includes a semiconductor layer structure comprising a wide bandgap semiconductor material. The semiconductor layer structure includes a drift region of a first conductivity type, a source region of the first conductivity type, and a well contact region of a second conductivity type adjacent the source region. A first ohmic contact comprising a first conductive material is formed on the source region. A second ohmic contact comprising a second conductive material, which is different than the first conductive material, is formed on the well contact region. A gate structure is formed on the drift region and includes a gate contact comprising a third conductive material, which is different than the first and second conductive material. Related devices and fabrication methods are also discussed.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: June 23, 2026
    Assignee: Wolfspeed, Inc.
    Inventors: Thomas E. Harrington, III, Shadi Sabri
  • Patent number: 12660695
    Abstract: A semiconductor device is provided with: a first switching element; a driver positioned so as to be displaced with respect to the first switching element in the z-direction, the driver driving the first switching element; a first resin layer for encapsulating the first switching element; and a first control via conductor extending through the first resin layer in the z-direction and electrically connecting the first switching element and the driver.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: June 16, 2026
    Assignee: ROHM CO., LTD.
    Inventor: Kengo Ohmori
  • Patent number: 12660700
    Abstract: Semiconductor devices, such as memory devices, and associated systems and methods, are disclosed herein. A representative memory device includes a substrate including circuitry, back-end contacts electrically coupled to the circuitry, and front-end contacts. The front-end contacts are configured to receive electrical signals from an external device via a front-end interface. Individual ones of the front-end contacts are electrically coupled to and aligned along an axis with corresponding ones of the back-end contacts.
    Type: Grant
    Filed: May 25, 2023
    Date of Patent: June 16, 2026
    Assignee: Micron Technology, Inc.
    Inventors: Chin Hui Chong, Hari Giduturi, Yeon-Chang Hahm
  • Patent number: 12648452
    Abstract: In an embodiment, a structure includes a core substrate, a redistribution structure coupled, the redistribution structure including a plurality of redistribution layers, the plurality of redistribution layers comprising a dielectric layer and a metallization layer, a first local interconnect component embedded in a first redistribution layer of the plurality of redistribution layers, the first local interconnect component comprising conductive connectors, the conductive connectors being bonded to a metallization pattern of the first redistribution layer, the dielectric layer of the first redistribution layer encapsulating the first local interconnect component, a first integrated circuit die coupled to the redistribution structure, a second integrated circuit die coupled to the redistribution structure, an interconnect structure of the first local interconnect component electrically coupling the first integrated circuit die to the second integrated circuit die, and a set of conductive connectors coupled to a
    Type: Grant
    Filed: May 16, 2024
    Date of Patent: June 2, 2026
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jiun Yi Wu, Chen-Hua Yu
  • Patent number: 12628622
    Abstract: A semiconductor chip including a guard ring that surrounds edges of a semiconductor substrate, an internal circuit structure that is formed on the semiconductor substrate and that includes a memory cell array region and a peripheral circuit region, and a crack detection circuit that is located between the guard ring and the internal circuit structure and that detects whether a crack occurs. The semiconductor chip further includes first to fourth chamfer regions having different shapes and sizes depending on the position of a pad or the design arrangement of the internal circuit structure.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: May 12, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyunhaeng Heo, Sunghoon Kim, Jaeick Son, Seungyeon Kim
  • Patent number: 12622081
    Abstract: There are provided a sensor device and an electronic apparatus that are capable of reducing the occurrence of defects. The sensor device includes: a first substrate; a second substrate provided on a side of one surface of the first substrate; an insulating first film that is provided on the side of the one surface and covers the second substrate; and a second film that is formed of a material different from that of the first film and provided at a position facing the first substrate across the first film. The second substrate and the first film are intermixed in a first layer and the first film and the second film are intermixed in a second layer. The second film is present outside the second substrate in plan view from a direction normal to the one surface.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: May 5, 2026
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Akihisa Sakamoto
  • Patent number: 12610856
    Abstract: A semiconductor device includes: an interconnect substrate including a plurality of interconnect layers; a first semiconductor chip disposed over the interconnect substrate; a second semiconductor chip disposed over the first semiconductor chip in a shifted manner and including a plurality of metal bumps on a surface of the second semiconductor chip facing the interconnect substrate; and a plurality of columnar electrodes connecting the interconnect structure to the metal bumps.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: April 21, 2026
    Assignee: KIOXIA CORPORATION
    Inventors: Soichi Homma, Kazuma Hasegawa
  • Patent number: 12604472
    Abstract: A semiconductor device includes a plurality of blocks on a substrate. Trenches are disposed between the plurality of blocks. Conductive patterns are formed inside the trenches. A lower end of an outermost trench among the trenches is formed at a level higher than a level of a lower end of the trench adjacent to the outermost trench. Each of the blocks includes insulating layers and gate electrodes, which are alternately and repeatedly stacked. Pillars pass through the insulating layers and the gate electrodes along a direction orthogonal to an upper surface of the substrate.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 14, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Hyun Cho, Kwang Ho Lee, Ji Hwan Yu, Jong Soo Kim
  • Patent number: 12604784
    Abstract: A stack package, and a method of manufacturing the same, includes a first encapsulant layer formed on a carrier. Also semiconductor dies are sequentially offset stacked on the first encapsulant layer. Vertical connectors connected to the semiconductor dies are formed. A second encapsulant layer coupled to the first encapsulant layer is formed to encapsulate the vertical connectors and the semiconductor dies. Redistribution layers connected to the vertical connectors are formed on the second encapsulant layer.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: April 14, 2026
    Assignee: SK hynix Inc.
    Inventors: Ki Jun Sung, Chae Sung Lee
  • Patent number: 12598872
    Abstract: According to one embodiment, a display panel includes a substrate, a first insulating layer, and a plurality of pixels including sub-pixels of a plurality of colors, respectively. Each of the sub-pixels includes a drive transistor, a pixel electrode supplied with a signal having a current value controlled from the drive transistor, and a light emitting element mounted on the pixel electrode. Each of the pixels includes a mounting electrode located to be spaced apart from the pixel electrode. The mounting electrode is in an electrically floating state in a first pixel of the plurality of pixels.
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: April 7, 2026
    Assignee: Magnolia White Corporation
    Inventors: Yasuhiro Kanaya, Masanobu Ikeda
  • Patent number: 12588264
    Abstract: A three-dimensional source contact structure and fabrication process method thereof are provided. A lithography process and shallow trench process are sequentially performed to form a metal contact window in a power device. A source heavily doped area is divided by the metal contact window into a first and second heavily doped region. A lateral etching process is applied to an inter-layer dielectric to form a first and a second dielectric layer, each of which is in a trapezoid shape. Meanwhile, a first and a second metal-source surface contact regions are exposed. A longitudinal surface exposed by the shallow trench process is beneficial to increase vertical contact when depositing a source contact metal, thereby a step-like three-dimensional source contact structure can be formed. The present invention achieves in reducing cell pitch effectively and can be widely applied to various power devices having MOSFET structure thereof.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: March 24, 2026
    Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITY
    Inventors: Bing-Yue Tsui, Jui-Cheng Wang, Li-Tien Hsueh, Jui-Tse Hsiao
  • Patent number: 12588278
    Abstract: A semiconductor device includes a first cell in a first row, wherein the first row extends in a first direction, the first cell having a first cell height measured in a second direction perpendicular to the first direction. The semiconductor device further includes a second cell in the first row, wherein the second cell has a second cell height measured in the second direction, the second cell height is less than the first cell height. The second cell includes a first active region having a first width measured in the second direction, and a second active region having a second width measured in the second direction, wherein the second width is different from the first width.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: March 24, 2026
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jiann-Tyng Tzeng, Kam-Tou Sio, Shang-Wei Fang, Chun-Yen Lin, Sheng-Feng Huang, Yi-Kan Cheng, Lee-Chung Lu
  • Patent number: 12588460
    Abstract: A process condition measurement apparatus is disclosed. The apparatus includes a substrate, one or more insulation portions, a first plurality of interconnect traces, a second plurality of interconnect traces, and a plurality of sensors disposed on the substrate. The second plurality of interconnect traces is disposed over the first plurality of interconnect traces and intersects at a plurality of locations to form a matrix of interconnect junctions across one or more locations of the substrate. A respective sensor is electrically coupled to a respective trace of the first and second plurality of interconnect traces. The respective sensor is individually readable by addressing the respective trace of the first and second plurality of interconnect traces.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: March 24, 2026
    Assignee: KLA Corporation
    Inventors: Farhat A. Quli, Andrew Nguyen, James Richard Bella, Earl Jensen, Huey Tzeng, Jing Zhou
  • Patent number: 12588549
    Abstract: A package structure and a method of forming the same are provided. A method includes forming first electrical connectors and second electrical connectors on a first side of an interposer wafer. An integrated circuit die is bonded to the first side of the interposer wafer using the first electrical connectors. A stiffener structure is attached to the first side of the interposer wafer adjacent the integrated circuit die. The stiffener structure covers the second electrical connectors in a plan view. The integrated circuit die and the stiffener structure are encapsulated with a first encapsulant. The interposer wafer and the stiffener structure are singulated to form a stacked structure.
    Type: Grant
    Filed: April 9, 2024
    Date of Patent: March 24, 2026
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Teng-Yuan Lo, Lipu Kris Chuang, Hsin-Yu Pan
  • Patent number: 12588211
    Abstract: A semiconductor device includes a plurality of blocks on a substrate. Trenches are disposed between the plurality of blocks. Conductive patterns are formed inside the trenches. A lower end of an outermost trench among the trenches is formed at a level higher than a level of a lower end of the trench adjacent to the outermost trench. Each of the blocks includes insulating layers and gate electrodes, which are alternately and repeatedly stacked. Pillars pass through the insulating layers and the gate electrodes along a direction orthogonal to an upper surface of the substrate.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: March 24, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Hyun Cho, Kwang Ho Lee, Ji Hwan Yu, Jong Soo Kim
  • Patent number: 12581994
    Abstract: Direct-bonded optoelectronic interconnects for high-density integrated photonics are provided. A combined electrical and optical interconnect enables direct-bonding of fully-processed optoelectronic dies or wafers to wafers with optoelectronic driver circuitry. The photonic devices may be III-V semiconductor devices. Direct-bonding to silicon or silicon-on-insulator (SOI) wafers enables the integration of photonics with high-density CMOS and other microelectronics packages. Each bonding surface has an optical window to be coupled by direct-bonding. Coplanar electrical contacts lie to the outside, or may circumscribe the respective optical windows and are also direct-bonded across the interface using metal-to-metal direct-bonding, without interfering with the optical windows. Direct hybrid bonding can accomplish both optical and electrical bonding in one overall operation, to mass-produce mLED video displays.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: March 17, 2026
    Assignee: Adeia Semiconductor Bonding Technologies Inc.
    Inventors: Liang Wang, Rajesh Katkar
  • Patent number: 12575442
    Abstract: In one example, a semiconductor device can comprise a unit substrate comprising a unit conductive structure and a unit dielectric structure, and an electronic component coupled to the unit conductive structure. The unit substrate can comprise a portion of a singulated subpanel substrate of a panel substrate. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: March 10, 2026
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jae Yoon Kim, Ji Hun Lee, Suresh Jayaraman, David Hiner, Won Chul Do, Jin Young Khim, Ju Hong Shin, Kye Ryung Kim
  • Patent number: 12568839
    Abstract: Provided is a semiconductor package. The semiconductor package may include a first redistribution structure, a first semiconductor chip including a first surface and a second surface, the first surface being disposed to face the first redistribution structure, a second redistribution structure disposed on the second surface of the first semiconductor chip and including a second insulating layer and a second redistribution layer, a first sealing layer disposed between the first and second redistribution structures and configured to cover the second surface of the first semiconductor chip, and a connection structure configured to connect the first and the second redistribution structures, wherein the second redistribution layer includes a first via and a second via on the first via, wherein the first via includes first and second seed layers, and a conductive layer on the second seed layer, and wherein the first sealing layer includes a photosensitive insulating material.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: March 3, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gun Lee, Jun Woo Myung