Patents Examined by Hoa B. Trinh
  • Patent number: 11257804
    Abstract: The present disclosure is directed to systems and methods of conductively coupling a plurality of relatively physically small core dies to a relatively physically larger base die using an electrical mesh network that is formed in whole or in part in, on, across, or about all or a portion of the base die. Electrical mesh networks beneficially permit the positioning of the cores in close proximity to support circuitry carried by the base die. The minimal separation between the core circuitry and the support circuitry advantageously improves communication bandwidth while reducing power consumption. Each of the cores may include functionally dedicated circuitry such as processor core circuitry, field programmable logic, memory, or graphics processing circuitry. The use of core dies beneficially and advantageously permits the use of a wide variety of cores, each having a common or similar interface to the electrical mesh network.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: February 22, 2022
    Assignee: Intel Corporation
    Inventors: Wilfred Gomes, Mark T. Bohr, Rajesh Kumar, Robert L. Sankman, Ravindranath V. Mahajan, Wesley D. Mc Cullough
  • Patent number: 11251175
    Abstract: A three-dimensional integrated structure is formed by a first substrate with first components oriented in a first direction and a second substrate with second components oriented in a second direction. An interconnection level includes electrically conducting tracks that run in a third direction. One of the second direction and third direction forms a non-right and non-zero angle with the first direction. An electrical link formed by at least one of the electrically conducting tracks electrically connected two points of the first or of the second components.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: February 15, 2022
    Assignee: STMicroelectronics (Crolles 2) SAS
    Inventors: Alexandre Ayres, Bertrand Borot
  • Patent number: 11251254
    Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: February 15, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dongsoo Kim, Wonkyu Kwak, Kwangmin Kim, Kiwook Kim, Joongsoo Moon, Hyunae Park, Jieun Lee, Changkyu Jin
  • Patent number: 11244938
    Abstract: An electronic device package includes a package substrate, an interposer located above the package substrate and electrically connected to the package substrate, a processing device located above the interposer and electrically connected to the interposer, at least one high bandwidth memory device located above the interposer and electrically connected to the interposer and the processing device, a power management integrated circuit device located above the interposer and electrically connected to the interposer and the processing device, and a passive device located on or inside the interposer and electrically connected to the power management integrated circuit device.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Youn Choi, Eun-Seok Song, Seung-Yong Cha, Yun-Hee Lee
  • Patent number: 11239085
    Abstract: A device includes a non-insulator structure, a first dielectric layer, and a first conductive feature. The first dielectric layer is over the non-insulator structure. The first conductive feature is in the first dielectric layer and includes carbon nano-tubes. The first catalyst layer is between the first conductive feature and the non-insulator structure. A top of the first catalyst layer is lower than a top of the first conductive feature.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: February 1, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: You-Hua Chou, Kuo-Sheng Chuang
  • Patent number: 11211255
    Abstract: A semiconductor structure is provided. The semiconductor structure includes: a substrate; and a functional layer, on the substrate. The substrate includes a device region. The semiconductor structure further includes a plurality of discrete sidewall spacers, on the functional layer in the device region. Adjacent sidewall spacers are spaced apart by a first gap and a second gap, and the first gap and the second gap are alternately arranged. The semiconductor structure further includes: a core layer on a sidewall surface of one side of the sidewall spacer; a second opening in the functional layer at a bottom of the second gap exposed by the sidewall spacer and the core layer; and a first opening in the functional layer at a bottom of the first gap. The core layer is disposed in the second gap.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: December 28, 2021
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventor: Duohui Bei
  • Patent number: 11205626
    Abstract: A coreless semiconductor package comprises a plurality of horizontal layers of dielectric material. A magnetic inductor is situated at least partly in a first group of the plurality of layers. A plated laser stop is formed to protect the magnetic inductor against subsequent acidic processes. An EMIB is situated above the magnetic inductor within a second group of the plurality of layers. Vias and interconnections are configured within the horizontal layers to connect a die of the EMIB to other circuitry. A first level interconnect is formed on the top side of the package to connect to the interconnections. BGA pockets and BGA pads are formed on the bottom side of the package. In a second embodiment a polymer film is used as additional protection against subsequent acidic processes. The magnetic inductor comprises a plurality of copper traces encapsulated in magnetic material.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 21, 2021
    Assignee: Intel Corporation
    Inventors: Andrew J. Brown, Rahul Jain, Prithwish Chatterjee, Lauren A. Link, Sai Vadlamani
  • Patent number: 11201135
    Abstract: A semiconductor package and a method of forming a semiconductor package with one or more dies over an interposer are provided. In some embodiments, the semiconductor package has a plurality of through substrate vias (TSVs) extending through an interposer substrate. A redistribution structure is arranged over a first surface of the interposer substrate, and a first die is bonded to the redistribution structure. An edge of the first die is beyond a nearest edge of the interposer substrate. A second die is bonded to the redistribution structure. The second die is laterally separated from the first die by a space.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: December 14, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jing-Cheng Lin, Shang-Yun Hou
  • Patent number: 11171108
    Abstract: A semiconductor package includes a first die having a first surface, a first conductive bump over the first surface and having first height and a first width, a second conductive bump over the first surface and having a second height and a second width. The first width is greater than the second width and the first height is substantially identical to the second height. A method for manufacturing the semiconductor package is also provided.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 9, 2021
    Inventors: An-Nong Wen, Ching-Han Huang, Ching-Ho Chang
  • Patent number: 11158605
    Abstract: A system and method for packaging semiconductor dies is provided. An embodiment comprises a first package with a first contact and a second contact. A post-contact material is formed on the first contact in order to adjust the height of a joint between the contact pad a conductive bump. In another embodiment a conductive pillar is utilized to control the height of the joint between the contact pad and external connections.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: October 26, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Cheng Lin, Chung-Shi Liu, Kuei-Wei Huang, Cheng-Ting Chen, Wei-Hung Lin, Ming-Da Cheng
  • Patent number: 11152306
    Abstract: A method for semiconductor manufacturing is disclosed. The method includes receiving a device having a first surface through which a first metal or an oxide of the first metal is exposed. The method further includes depositing a dielectric film having Si, N, C, and O over the first surface such that the dielectric film has a higher concentration of N and C in a first portion of the dielectric film near the first surface than in a second portion of the dielectric film further away from the first surface than the first portion. The method further includes forming a conductive feature over the dielectric film. The dielectric film electrically insulates the conductive feature from the first metal or the oxide of the first metal.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 19, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Cheng-Yi Wu, Li-Hsuan Chu, Ching-Wen Wen, Chia-Chun Hung, Chen Liang Chang, Chin-Szu Lee, Hsiang Liu
  • Patent number: 11133197
    Abstract: A structure and method of forming are provided. The structure includes a dielectric layer disposed on a substrate. The structure includes a cavity in the dielectric layer, and a plurality of contacts positioned in the cavity and bonded to the substrate. A component is bonded to the plurality of contacts. Underfill is disposed in the cavity between the dielectric layer and the component. A plurality of connectors is on the dielectric layer, the connectors being connected through the dielectric layer to a conductor that is at a same level of metallization as the plurality of contacts.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: September 28, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Yu Chen, Tien-Chung Yang, An-Jhih Su, Hsien-Wei Chen
  • Patent number: 11121118
    Abstract: The present disclosure, in some embodiments, relates to a semiconductor package. The semiconductor package includes an interposer substrate laterally surrounding through-substrate-vias. A redistribution structure is on a first surface of the interposer substrate. The redistribution structure laterally extends past an outermost sidewall of the interposer substrate. A packaged die is bonded to the redistribution structure. One or more conductive layers are arranged along a second surface of the interposer substrate opposite the first surface. A molding compound vertically extends from the redistribution structure to laterally surround the one or more conductive layers.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: September 14, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jing-Cheng Lin, Shang-Yun Hou
  • Patent number: 11101190
    Abstract: Generally, the present disclosure provides example embodiments relating to a package attached to a printed circuit board (PCB). In an embodiment, a structure includes a PCB. The PCB has ball pads arranged in a matrix. Outer ball pads are along one or more outer edges of the matrix, and each of the outer ball pads has a first solder-attach area. Inner ball pads are interior to the matrix, and each of the inner ball pads has a second solder-attach area. The first solder-attach area is larger than the second solder-attach area.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: August 24, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Pei-Haw Tsao, Tsung-Hsing Lu, Li-Huan Chu
  • Patent number: 11101170
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a dual airgap structure and methods of manufacture. The structure includes: a lower metal line; a plurality of upper metal lines; and a first airgap between the lower metal line and at least one upper metal line of the plurality of upper metal lines.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 24, 2021
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Motoi Ichihashi, Atsushi Ogino
  • Patent number: 11101231
    Abstract: Provided is a semiconductor package including a semiconductor chip, a molding portion surrounding at least a side surface of the semiconductor chip, a passivation layer including a contact plug connected to the semiconductor chip and having a narrowing width further away from the semiconductor chip in a vertical direction, below the semiconductor chip, and a redistribution layer portion electrically connecting the semiconductor chip with an external connection terminal, below the passivation layer. The redistribution layer portion includes an upper pad connected to the contact plug and a fine pattern positioned at a same level as the upper pad, a redistribution layer and a via plug, which has a widening width further away from the semiconductor chip in the vertical direction, and a lower pad connected to the external connection terminal and exposed to an outside of the semiconductor package in a lower part of the redistribution layer portion.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-youn Kim, Seok-hyun Lee, Youn-ji Min, Kyoung-lim Suk, Seok-won Lee
  • Patent number: 11081503
    Abstract: An electronic device, including an array substrate, a pad portion disposed on the array substrate, and an integrated circuit disposed on the pad portion and comprising a bump portion. The pad portion includes a first sub-pad unit including a first pad having an inclined shape and a second sub-pad unit including a second pad having an inclined shape. The first pad and the second pad are symmetrically arranged with respect to an imaginary line that divides the pad portion. The pad portion is electrically connected with the bump portion.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 3, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dae Geun Lee
  • Patent number: 11069593
    Abstract: Provided is a technique for preventing warps of cooling plates due to a contraction of a joining material, thereby preventing a reduction in cooling performance of a semiconductor device. The semiconductor device includes the following: a first cooling plate; a second cooling plate facing the first cooling plate; a semiconductor chip joined between the circuit pattern of the first cooling plate and the circuit pattern of the second cooling plate with a joining material; and a case containing part of the first cooling plate, part of the second cooling plate, and the semiconductor chip. The semiconductor chip is mounted in a semiconductor-chip mounting part between the first cooling plate and the second cooling plate. The case is provided with a portion corresponding to the semiconductor-chip mounting part and to surroundings thereof. The portion has an up-and-down width greater than an up-and-down width of the remaining portions of the case.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: July 20, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Noboru Miyamoto, Taishi Sasaki
  • Patent number: 11069591
    Abstract: A semiconductor device includes a semiconductor chip having a passivation film, a stress relieving layer provided on the passivation film, and a groove formed in a periphery of a surface of the semiconductor chip, the groove being provided inside of an edge of the semiconductor chip, wherein the stress relieving layer is partly disposed in the groove.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 20, 2021
    Assignee: ROHM CO., LTD.
    Inventors: Osamu Miyata, Masaki Kasai, Shingo Higuchi
  • Patent number: 11062974
    Abstract: A bonded body of the present invention includes a ceramic member formed of ceramics and a Cu member formed of Cu or a Cu alloy. In a bonded interface between the ceramic member and the Cu member, a Cu—Sn layer which is positioned on the ceramic member side and in which Sn forms a solid solution in Cu, a first intermetallic compound layer which is positioned on the Cu member side and contains Cu and Ti, and a second intermetallic compound layer which is positioned between the first intermetallic compound layer and the Cu—Sn layer and contains P and Ti are formed.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 13, 2021
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Nobuyuki Terasaki, Yoshiyuki Nagatomo