Patents Examined by Amar Movva
  • Patent number: 11784230
    Abstract: Memory devices are disclosed. In an embodiment of the disclosed technology, a memory device may include a substrate including an active region, and a first floating gate, a second floating gate, a third floating gate and a fourth floating gate formed on the substrate, arranged to partially overlap with the active region. The first floating gate and the third floating gate are arranged in a first direction at one side of the active region and asymmetrical about a center of the active region, and the second floating gate and the fourth floating gate are arranged in the first direction at another side of the active region and asymmetrical about the center of the active region.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: October 10, 2023
    Assignee: SK HYNIX INC.
    Inventors: Sung Kun Park, Jae Young Song
  • Patent number: 11776928
    Abstract: Disclosed are exemplary embodiments of compressible foamed thermal interface materials. Also disclosed are methods of making and using compressible foamed thermal interface materials.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: October 3, 2023
    Assignee: Laird Technologies, Inc.
    Inventors: Vijayaraghavan Rajagopal, Eugene Anthony Pruss, Richard F. Hill
  • Patent number: 11778823
    Abstract: The present disclosure provides a three-dimensional memory device and a method for manufacturing the same. The three-dimensional memory device includes a plurality of tiles, and each tiles includes a plurality of blocks, and each blocks includes a gate stacked structure, a conductive layer, first ring-shaped channel pillars, source/drain pillars, and charge storage structures. The gate stacked structure is disposed on the substrate and includes gate layers electrically insulated from each other. The conductive layer is disposed between the substrate and the gate stacked structure. The first ring-shaped channel pillars are disposed on the substrate and located in the gate stacked structure. The source/drain pillars are disposed on the substrate, and each of the first ring-shaped channel pillars are configured with two source/drain pillars disposed therein. Each of the charge storage structures is disposed between the corresponding gate layer and the corresponding first ring-shaped channel pillar.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: October 3, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Teng-Hao Yeh, Hang-Ting Lue, Guan-Ru Lee
  • Patent number: 11778834
    Abstract: A 3D semiconductor memory device includes a peripheral circuit structure including a first row decoder region, a second row decoder region, and a control circuit region between the first and second row decoder regions, a first electrode structure and a second electrode structure on the peripheral circuit structure, spaced apart in a first direction, and each including stacked electrodes, a mold structure on the peripheral circuit structure between the first and second electrode structures and including stacked sacrificial layers, vertical channel structures penetrating the first and second electrode structures, a separation insulating pattern provided between the first electrode structure and the mold structure and penetrating the mold structure, and a separation structure intersecting the first electrode structure in the first direction and extending to the separation insulating pattern, wherein a maximum width of the separation insulating pattern in a second direction is greater than a maximum width of the
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: October 3, 2023
    Inventors: Kwangyoung Jung, Sangyoun Jo, Kohji Kanamori, Jeehoon Han
  • Patent number: 11769702
    Abstract: An amplifier IC mounted on a multilayer board includes input, output, and common terminals. The multilayer board includes common, input, and output terminals on board side. These terminals are connected to the corresponding terminals on device side via bumps. On the lower surface of the multilayer board, a lower surface common terminal is arranged at a location overlapping the common terminal in plan view. First, second, and third via conductors are sequentially arranged toward the lower surface common terminal from the common terminal. An input via conductor is connected to the input terminal on board side. In plan view, the area of the first common via conductor is larger than any one of the areas of the second and third common via conductors and the input via conductor. In plan view, the area of bump of the common terminal is larger than the area of bump of the input terminal.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: September 26, 2023
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Shigeki Koya, Yoshimitsu Takenouchi, Kenji Sasaki, Masao Kondo
  • Patent number: 11770985
    Abstract: Provided is a resistive random access memory (RRAM) including a first electrode layer and a second electrode layer disposed opposite to each other, a variable resistance layer located between the first electrode layer and the second electrode layer, an oxygen exchange layer located between the variable resistance layer and the second electrode layer, a conductive layer laterally surrounding a sidewall of the oxygen exchange layer, a first barrier layer located between the conductive layer and the oxygen exchange layer and between the oxygen exchange layer and the variable resistance layer, and a second barrier layer located between the conductive layer and the second electrode layer and between the second electrode layer and the oxygen exchange layer.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 26, 2023
    Assignee: Winbond Electronics Corp.
    Inventors: Po-Yen Hsu, Bo-Lun Wu, Shih-Ning Tsai
  • Patent number: 11758722
    Abstract: Embodiments of 3D memory devices and the fabrication methods to form the 3D memory devices are provided. A 3D memory device includes a substrate, a memory deck, and a memory string. The memory deck includes a plurality of interleaved conductor layers and dielectric layers on the substrate. The memory string extends vertically through the memory deck. A bottom conductor layer of the plurality of interleaved conductor layers and dielectric layers can intersect with and contact the memory string.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 12, 2023
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventor: Li Hong Xiao
  • Patent number: 11756916
    Abstract: A method for soldering a die obtained using the semiconductor technique with a leadframe, comprising the steps of providing a leadframe, which has at least one surface made at least partially of copper; providing a die, which has at least one surface coated with a metal layer; applying to the surface a solder alloy comprising at least 40 wt % of tin or at least 50% of indium or at least 50% of gallium, without lead, and heating the alloy to a temperature of at least 380° C. to form a drop of solder alloy; providing a die, which has at least one surface coated with a metal layer; and setting the metal layer in contact with the drop of solder alloy to form the soldered connection with the leadframe. Moreover, a device obtained with said method is provided.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: September 12, 2023
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Michele Calabretta, Crocifisso Marco Antonio Renna, Sebastiano Russo, Marco Alfio Torrisi
  • Patent number: 11758715
    Abstract: A memory device includes a first memory cell having a first polysilicon line associated with a first read word line and intersecting a first active region and a second active region, and a second polysilicon line and a first CPODE associated with a first program word line, the second polysilicon line intersecting the first active region and the first CPODE intersecting the second active region. The memory device also includes a second memory cell adjacent to the first memory cell, the second memory cell having a third polysilicon line associated with a second read word line and intersecting the first active region and the second active region, and a fourth polysilicon line and a second CPODE associated with a second program word line, the fourth polysilicon line intersecting the second active region and the second CPODE intersecting the first active region to form a cross-arrangement of CPODE.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: September 12, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Meng-Sheng Chang, Chia-En Huang, Shao-Yu Chou, Yih Wang
  • Patent number: 11757066
    Abstract: A device, system and method for producing enhanced external quantum efficiency (EQE) LED emission are disclosed. The device, system and method include a patterned layer configured to transform surface modes into directional radiation, a semiconductor layer formed as a III/V direct bandgap semiconductor to produce radiation, and a metal back reflector layer configured to reflect incident radiation. The patterned layer may be one-dimensional, two-dimensional or three-dimensional. The patterned layer may be submerged within the semiconductor layer or within the dielectric layer. The semiconductor layer is p-type gallium nitride (GaN). The patterned layer may be a hyperbolic metamaterials (HMM) layer and may include Photonic Hypercrystal (PhHc), or may be a low or high refractive index material or may be a metal.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: September 12, 2023
    Assignee: Lumileds LLC
    Inventors: Venkata Ananth Tamma, Toni Lopez
  • Patent number: 11742236
    Abstract: Methods and devices are provided herein for enhancing robustness of a bipolar electrostatic discharge (ESD) device. The robustness of a bipolar ESD device includes providing an emitter region and a collector region adjacent to the emitter region. An isolation structure is provided between the emitter region and the collector region. A ballasting characteristic at the isolation structure is modified by inserting at least one partition structure therein. Each partition structure extends substantially abreast at least one of the emitter and the collector regions.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: August 29, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
    Inventors: Alexander Kalnitsky, Jen-Chou Tseng, Chia-Wei Hsu, Ming-Fu Tsai
  • Patent number: 11744087
    Abstract: A resistive memory device includes a vertical word line pillar, a plurality of resistive layers, a gate insulation layer, and a channel layer. The vertical word line pillar is formed on a semiconductor substrate. The resistive layers are stacked at both sides of the vertical word line pillar. The gate insulation layer is interposed between the vertical word line pillar and the resistive layers. The channel layer is arranged between the gate insulation layer and the resistive layers.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: August 29, 2023
    Assignee: SK hynix Inc.
    Inventor: Jae Hyun Han
  • Patent number: 11735537
    Abstract: Embodiments include an electronic package that includes a first layer that comprises a dielectric material and a second layer over the first layer, where the second layer comprises a magnetic material. In an embodiment, a third layer is formed over the second layer, where the third layer comprises a dielectric material. In an embodiment, the third layer entirely covers a first surface of the second layer. In an embodiment a first conductive layer and a second conductive layer are embedded within the second layer. In an embodiment, sidewalls of the first conductive layer and the second conductive layer are substantially vertical.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: August 22, 2023
    Assignee: Intel Corporation
    Inventors: Cheng Xu, Kyu-Oh Lee, Junnan Zhao, Rahul Jain, Ji Yong Park, Sai Vadlamani, Seo Young Kim
  • Patent number: 11727260
    Abstract: An apparatus is described. The apparatus includes a compute-in-memory (CIM) circuit for implementing a neural network disposed on a semiconductor chip. The CIM circuit includes a mathematical computation circuit coupled to a memory array. The memory array includes an embedded dynamic random access memory (eDRAM) memory array. Another apparatus is described. The apparatus includes a compute-in-memory (CIM) circuit for implementing a neural network disposed on a semiconductor chip. The CIM circuit includes a mathematical computation circuit coupled to a memory array. The mathematical computation circuit includes a switched capacitor circuit. The switched capacitor circuit includes a back-end-of-line (BEOL) capacitor coupled to a thin film transistor within the metal/dielectric layers of the semiconductor chip. Another apparatus is described. The apparatus includes a compute-in-memory (CIM) circuit for implementing a neural network disposed on a semiconductor chip.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 15, 2023
    Assignee: Intel Corporation
    Inventors: Abhishek Sharma, Jack T. Kavalieros, Ian A. Young, Ram Krishnamurthy, Sasikanth Manipatruni, Uygar Avci, Gregory K. Chen, Amrita Mathuriya, Raghavan Kumar, Phil Knag, Huseyin Ekin Sumbul, Nazila Haratipour, Van H. Le
  • Patent number: 11721631
    Abstract: Embodiments include a package structure with one or more layers of dielectric material, where an interconnect bridge substrate is embedded within the dielectric material. One or more via structures are on a first surface of the embedded substrate, where individual ones of the via structures comprise a conductive material and have a tapered profile. The conductive material is also on a sidewall of the embedded substrate.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: August 8, 2023
    Assignee: Intel Corporation
    Inventors: Jeremy D. Ecton, Hiroki Tanaka, Oscar Ojeda, Arnab Roy, Vahidreza Parichehreh, Leonel R. Arana, Chung Kwang Tan, Robert A. May
  • Patent number: 11716848
    Abstract: Some embodiments include an integrated assembly having a first memory region, a second memory region, and an intermediate region between the first and second memory regions. The intermediate region has a first edge proximate the first memory region and has a second edge proximate the second memory region. Channel-material-pillars are arranged within the first and second memory regions. Conductive posts are arranged within the intermediate region. Doped-semiconductor-material is within the intermediate region and is configured as a substantially H-shaped structure having a first leg region along the first edge, a second leg region along the second edge, and a belt region adjacent the panel. Some embodiments include methods of forming integrated assemblies.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: August 1, 2023
    Assignee: Micron Technology, Inc.
    Inventors: John D. Hopkins, Jordan D. Greenlee
  • Patent number: 11715685
    Abstract: A method of forming a microelectronic device includes forming a microelectronic device structure. The microelectronic device structure includes a stack structure comprising insulative structures and electrically conductive structures vertically alternating with the insulative structures, pillar structures extending vertically through the stack structure, an etch stop material vertically overlaying the stack structure, and a first dielectric material vertically overlying the etch stop material. The method further includes removing portions of the first dielectric material, the etch stop material, and an upper region of the stack structure to form a trench interposed between horizontally neighboring groups of the pillar structures, forming a liner material within the trench, and substantially filling a remaining portion of the trench with a second dielectric material to form a dielectric barrier structure.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: August 1, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Shuangqiang Luo, Indra V. Chary, Nancy M. Lomeli, Xiao Li
  • Patent number: 11706852
    Abstract: Power amplifier electronics for controlling application of radio frequency (RF) energy generated using solid state electronic components may further be configured to control application of RF energy in cycles between high and low powers. The power amplifier electronics may include a semiconductor die on which one or more RF power transistors are fabricated, an output matching network configured to provide impedance matching between the semiconductor die and external components operably coupled to an output tab, and bonding ribbon bonded at terminal ends thereof to operably couple the one or more RF power transistors of the semiconductor die to the output matching network. The bonding ribbon may have a width of greater than about five times a thickness of the bonding ribbon.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: July 18, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Marco Carcano, Michele Sclocchi, Daniele Chirico
  • Patent number: 11698623
    Abstract: The subject technology is related to methods and apparatus for discretization and manufacturability analysis of computer assisted design models. In one embodiment, the subject technology implements a computer-based method for the reception of an electronic file with a digital model representative of a physical object. The computer-based method determines geometric and physical attributes from a discretized version of the digital model, a cloud point version of the digital model, and symbolic functions generated through evolutionary algorithms. A set of predictive machine learning models is utilized to infer predictions related to the manufacture process of the physical object.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: July 11, 2023
    Assignee: Xometry, Inc.
    Inventors: Valerie R. Coffman, Yuan Chen, Luke S. Hendrix, William J. Sankey, Joshua Ryan Smith, Daniel Wheeler
  • Patent number: 11688712
    Abstract: A semiconductor arrangement includes a semiconductor substrate having a dielectric insulation layer and at least a first metallization layer arranged on a first side of the dielectric insulation layer. The first metallization layer includes at least two sections, each section being separated from a neighboring section by a recess. A semiconductor body is arranged on one of the sections of the first metallization layer. At least one indentation is arranged between a first side of the semiconductor body and a closest edge of the respective section of the first metallization layer. A distance between the first side and the closest edge of the section of the first metallization layer is between 0.5 mm and 5 mm.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: June 27, 2023
    Assignee: Infineon Technologies AG
    Inventor: Olaf Hohlfeld