Patents Examined by Nitin Parekh
  • Patent number: 11069627
    Abstract: A semiconductor die includes a plurality of layers, the plurality of layers having a top surface. A scribe seal is located in the plurality of layers and includes a first metal stack having a first metal layer located proximate the top surface. A trench is located in at least one layer of the plurality of layers. The trench extends from the top surface of the plurality of layers and is located a distance from the first metal stack. An electrical insulating layer is located on the top surface. The electrical insulating layer covers at least a portion of the top surface adjacent the first metal layer and extends a distance from the top surface of the first metal layer.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: July 20, 2021
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas D. Bonifield, Jeffrey A. West, Byron Williams, Honglin Guo
  • Patent number: 11062970
    Abstract: A microelectronic package may be fabricated to include a microelectronic substrate, at least one microelectronic device attached to the microelectronic substrate, a heat dissipation device in thermal contact with at least one microelectronic device and having at least one projection attached to the microelectronic substrate, and at least one standoff extending from the at least one projection, wherein the at least one standoff contacts the microelectronic substrate to control the bond line thickness between the heat dissipation device and at least one microelectronic device and/or to control the bond line thickness of a sealant which may be used to attached the at least one projection to the microelectronic substrate.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: July 13, 2021
    Assignee: Intel Corporation
    Inventors: Dinesh P. R. Thanu, Hemanth K. Dhavaleswarapu, John J. Beatty, Syadwad Jain, Nachiket R. Raravikar
  • Patent number: 11063004
    Abstract: An object of the present invention is to provide a semiconductor device capable of reducing external stress transmitted to a semiconductor chip through a lead frame. A semiconductor device includes a base plate, a semiconductor element held on the base plate, a housing disposed on the base plate and having a frame shape enclosing the semiconductor element, a terminal section provided in an outer surface of the housing and connectable to an external device, a lead frame that is long and has one end disposed so as to be connectable to the terminal section provided in the housing and another end connected onto the semiconductor element via a bonding material, a sealing material disposed in the housing to seal the lead frame and the semiconductor element, and a fixing section that fixes, in the housing, part of the lead frame to the base plate or the housing.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: July 13, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takahiko Murakami, Arata Iizuka, Ryoji Murai, Katsuji Ando
  • Patent number: 11056415
    Abstract: To improve yield and reliability at the time when a plurality of semiconductor elements used for a semiconductor device is arranged in parallel.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: July 6, 2021
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Masami Oonishi, Takashi Hirao
  • Patent number: 11056422
    Abstract: A semiconductor module includes a die pad frame; a semiconductor chip disposed in a chip region on an upper surface of the die pad frame, the semiconductor chip having an upper surface on which a first electrode is disposed and a lower surface on which a second electrode is disposed; a conductive connection member for die pad disposed between the second electrode of the semiconductor chip and the upper surface of the die pad frame, the conductive connection member for die pad electrically connecting the second electrode of the semiconductor chip and the upper surface of the die pad frame; and a sealing resin for sealing the semiconductor chip, the die pad frame, and the conductive connection member for die pad.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: July 6, 2021
    Assignees: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD., KATOH ELECTRIC CO., LTD.
    Inventors: Hiroyoshi Urushihata, Takashi Shigeno, Eiki Ito, Wataru Kimura, Hirotaka Endo, Toshio Koike, Toshiki Kouno
  • Patent number: 11049838
    Abstract: The present invention provides a bump that can prevent diffusion of a metal used as a base conductive layer of the bump into a surface of an Au layer or an Ag layer. A conductive bump of the present invention is a conductive bump formed on a substrate. The conductive bump comprises, at least in order from the substrate: a base conductive layer; a Pd layer; a Pt layer; and an Au layer or an Ag layer having directly contact with the Pd layer, wherein a diameter of the conductive bump is 20 ?m or less.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: June 29, 2021
    Assignee: C. UYEMURA & CO., LTD.
    Inventors: Takuma Maekawa, Yukinori Oda, Toshiaki Shibata, Yoshito Ii, Sho Kanzaki
  • Patent number: 11037874
    Abstract: An electronic device comprises an integrated circuit (IC) die including a first plurality of contact pads; and a plurality of stacked interconnect layers. The plurality of stacked interconnect layer include a first interconnect layer including a first conductive plane, a first vertical interconnect portion, and dielectric material isolating the first vertical interconnect portion from the first conductive plane; and a second interconnect layer including a second conductive plane contacting the first conductive plane, a second vertical interconnect portion contacting the first vertical interconnect portion, and the dielectric material isolating the second vertical interconnect portion from the second conductive plane; wherein the first and second vertical interconnect portions are included in a first vertical interconnect through the first and second conductive planes that contacts a first contact pad of the first plurality of contact pads.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 15, 2021
    Assignee: Intel Corporation
    Inventors: Bok Eng Cheah, Jackson Chung Peng Kong, Jenny Shio Yin Ong, Seok Ling Lim
  • Patent number: 11037877
    Abstract: A package structure includes a first die, a second die, a bridge, an encapsulant and a redistribution layer (RDL) structure. The bridge is arranged side by side with the first die and the second die. The encapsulant laterally encapsulates the first die, the second die and the bridge. The RDL structure is disposed on the first die, the second die, the bridge and the encapsulant. The first die and the second die are electrically connected to each other through the bridge and the RDL structure.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: June 15, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Zi-Jheng Liu, Hung-Jui Kuo, Ming-Tan Lee
  • Patent number: 11031325
    Abstract: Semiconductor devices and methods of forming the same are provided. In one embodiment, a semiconductor device includes a redistribution layer including a first conductive feature and a second conductive feature, a first contact feature disposed over and electrically coupled to the first conductive feature, a second contact feature disposed over and electrically coupled to the second conductive feature, and a passivation feature extending from between the first conductive feature and the second conductive feature between the first contact feature and the second contact feature. The passivation feature includes a dielectric feature and a dielectric layer. The dielectric layer is disposed on a planar top surface of the dielectric feature and a composition of the dielectric feature is different from a composition of the dielectric layer.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: June 8, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsiang-Ku Shen, Chun-Li Lin, Dian-Hau Chen
  • Patent number: 11018215
    Abstract: A package includes a first redistribution structure, a die, an encapsulant, a second redistribution structure, and an inductor. The die is disposed on the first redistribution structure. The encapsulant laterally encapsulates the die. The second redistribution structure is over the die and the encapsulant. The inductor includes a first portion, a second portion, and a third portion. The first portion is embedded in the first redistribution structure. The second portion is embedded in the encapsulant and is connected to the first and third portions of the inductor. The third portion is embedded in the second redistribution structure.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: May 25, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wen-Shiang Liao, Chih-Hang Tung
  • Patent number: 11018105
    Abstract: A semiconductor device includes a semiconductor chip, a bump contract, and encapsulating layer, an insulating layer, and a connection terminal.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: May 25, 2021
    Assignee: Cypress Semiconductor Corporation
    Inventors: Masanori Onodera, Junichi Kasai
  • Patent number: 11011505
    Abstract: A semiconductor memory includes a substrate, a memory controller, a plurality of memory modules, and a cover layer. The memory controller is provided on an upper surface of the substrate. Each of the memory modules partially covers an upper surface of the memory controller and the upper surface of the substrate through at least an adhesive layer. The cover layer is on the upper surface of the substrate and encloses the memory controller and the plurality of memory modules between the substrate and the cover layer.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: May 18, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventor: Poho Tam
  • Patent number: 11004603
    Abstract: The invention is directed to a multilayer ceramic capacitor comprising a top surface and an opposing bottom surface and four side surfaces that extend between the top and bottom surfaces, a main body formed from a plurality of dielectric layers and a plurality of internal electrode layers alternately arranged, and external terminals electrically connected to the internal electrode layers wherein a first external terminal is disposed along the top surface and a second external terminal is disposed along the bottom surface. The internal electrode layer includes a first electrode electrically connected to the first external terminal and a second counter electrode electrically connected to the second external terminal, wherein the first electrode includes a central portion extending from the first external terminal toward the second external terminal and wherein the central portion extends 40% to less than 100% a distance from the first external terminal to the second external terminal.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 11, 2021
    Assignee: AVX Corporation
    Inventors: Jeffrey A. Horn, Marianne Berolini
  • Patent number: 10991645
    Abstract: A wiring substrate includes: a substrate; an oxide film including an oxide of one or both of Ti and Zr, the oxide film being formed on a surface of the substrate; an alloy film including an alloy of one or any combination of Ni, Co, and W with Cu, the alloy film being formed on the oxide film; and a Cu layer formed on the alloy film.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: April 27, 2021
    Assignee: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventor: Yoko Nakabayashi
  • Patent number: 10985127
    Abstract: A fan-out semiconductor package includes: a frame including insulating layers, wiring layers, and connection via layers, and having a recess portion having a stopper layer; a semiconductor chip having connection pads, an active surface on which the connection pads are disposed, and an inactive surface opposing the active surface, and disposed in the recess portion so that the inactive surface is connected to the stopper layer; an encapsulant covering at least portions of the semiconductor chip and filling at least portions of the recess portion; and a connection member disposed on the frame and the active surface of the semiconductor chip and including a redistribution layer electrically connecting the wiring layers of the frame and the connection pads of the semiconductor chip to each other, wherein the stopper layer includes an insulating material.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: April 20, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Ho Lee, Bong Ju Cho, Young Gwan Ko, Jin Su Kim, Shang Hoon Seo, Jeong Il Lee
  • Patent number: 10985101
    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes semiconductor dies, an encapsulant and a redistribution structure. The semiconductor dies are disposed side by side. Each semiconductor die has an active surface, a backside surface, and an inner side surface connecting the active surface and the backside surface. The encapsulant wraps the semiconductor dies and exposes the active surfaces of the semiconductor dies. The redistribution structure is disposed on the encapsulant and the active surfaces of the semiconductor dies. The inner side surfaces of most adjacent semiconductor dies face each other. The redistribution structure establishes single-ended connections between most adjacent semiconductor dies by crossing over the facing inner side surfaces of the most adjacent semiconductor dies.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: April 20, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Chia Lai, Chi-Hui Lai, Tin-Hao Kuo, Hao-Yi Tsai, Chung-Shi Liu, Kuo-Chung Yee, Chen-Hua Yu
  • Patent number: 10978597
    Abstract: A sensor includes a printed circuit board; at least one semiconductor chip arranged on the printed circuit board and includes a front-side contact, wherein the semiconductor chip is a radiation-detecting semiconductor chip; an embedding layer arranged on the printed circuit board and laterally adjoining the at least one semiconductor chip; and a contact layer connected to the front-side contact of the at least one semiconductor chip.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: April 13, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Dirk Becker, Matthias Sperl
  • Patent number: 10971396
    Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a barrier layer is formed along a sidewall. A portion of the barrier layer along the sidewall is etched back. After etching back the portion of the barrier layer, an upper portion of the barrier layer along the sidewall is smoothed. A conductive material is formed along the barrier layer and over the smoothed upper portion of the barrier layer.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: April 6, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yu Shih Wang, Chun-I Tsai, Shian Wei Mao, Ken-Yu Chang, Ming-Hsing Tsai, Wei-Jung Lin
  • Patent number: 10971483
    Abstract: A semiconductor package and method of manufacturing the same are provided. A semiconductor package includes an interconnect layer comprising first conductive pads configured as bond pads and second conductive pads configured as test pads, a plurality of conductive pillars over the interconnect layer, and a first semiconductor die bonded to the interconnect layer through the first conductive pads. The semiconductor package also includes an integrated passive device bonded to the interconnect layer through the first conductive pads, wherein the integrated passive device and the first semiconductor die are disposed on a same side of the interconnect layer, a second semiconductor die electrically coupled to the conductive pillars, and an encapsulating material surrounding the first semiconductor die, the integrated passive device and the conductive pillars.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 6, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Shin-Puu Jeng, Jui-Pin Hung, Feng-Cheng Hsu
  • Patent number: 10971394
    Abstract: A first etch stop layer is deposited on a plurality of conductive features on an insulating layer on a substrate. A second etch stop layer is deposited over an air gap between the conductive features. The first etch stop layer is etched to form a via to at least one of the conductive features.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: April 6, 2021
    Assignee: Intel Corporation
    Inventors: Manish Chandhok, Todd R. Younkin, Eungnak Han, Jasmeet S. Chawla, Marie Krysak, Hui Jae Yoo, Tristan A. Tronic