Patents Examined by S. V. Clark
  • Patent number: 10665618
    Abstract: Provided is a display panel, comprising a substrate, and a display area and a non-display area formed on the substrate; wherein metal traces are disposed on one side of the non-display area to electrically connect an integrated circuit in the non-display area with an external structure integrated with a driver integrated circuit (IC) for driving the integrated circuit in the non-display area by the external structure integrated with the driver IC to illuminate the display area. By bonding the driver IC to the external structure, the area ratio of the bonding area of the driver IC on the display panel is reduced to increase the screen occupation ratio of the display panel.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 26, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zike Zheng, Lulu Xie
  • Patent number: 10658187
    Abstract: A method for manufacturing a semiconductor component including: providing a flat carrier with an upper side and a lower side, the carrier including a continuous opening that runs between the upper side and the lower side; providing a semiconductor arrangement that includes a semiconductor chip that includes electrically and/or optically active regions on a lower side; arranging the semiconductor arrangement in the opening such that a lower side of the semiconductor arrangement and the lower side of the carrier run in a common plane; casting the semiconductor arrangement with a potting compound, such that the semiconductor arrangement is materially connected to the carrier; and thinning out the semiconductor system by way of grinding from above, such that an upper side of the carrier and an upper side of the semiconductor arrangement run in a common plane.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: May 19, 2020
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Hans-Hermann Oppermann, Kai Zoschke, Charles-Alix Manier, Martin Wilke, Tolga Tekin, Robert Gernhardt
  • Patent number: 10651138
    Abstract: A microwave IC waveguide device module includes: a substrate having a throughhole; a microwave IC provided on or above the first face of the substrate; a waveguide member provided below the second face of the substrate opposite from the first face, the waveguide member having an electrically conductive waveguide face which opposes the throughhole; an electrically conductive member covering at least a portion of the second face that extends in a manner of following along the waveguide face; and an artificial magnetic conductor on both sides of the waveguide member. The substrate includes an inner-wall electrically conductive portion covering an inner wall of the throughhole and being electrically connected with the electrically conductive member. The signal terminal and the ground terminal of the IC are electrically connected respectively with two portions of the inner-wall electrically conductive portion opposing each other with the throughhole interposed therebetween.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 12, 2020
    Assignees: NIDEC CORPORATION, WGR CO., LTD.
    Inventors: Hideki Kirino, Hiroyuki Kamo
  • Patent number: 10636759
    Abstract: The disclosure is directed to an integrated circuit structure for joining wafers. The IC structure may include: a metallic pillar over a substrate, the metallic pillar including an upper surface; a wetting inhibitor layer about a periphery of the upper surface of the metallic pillar; and a solder material over the upper surface of the metallic pillar, the solder material being within and constrained by the wetting inhibitor layer. The sidewall of the metallic pillar may be free of the solder material.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 28, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Mukta G. Farooq, Tanya A. Atanasova
  • Patent number: 10629575
    Abstract: A semiconductor chip assembly includes first and second semiconductor dies that each include opposite facing upper and lower sides and an outer edge side, and an electrical interposer having opposite facing first and second conductive surfaces and a conductive connection between the conductive surfaces. The second semiconductor die is mounted on top of the first semiconductor die and the interposer such that the lower side of the second semiconductor die faces the first semiconductor die and the interposer, a first lateral section of the second semiconductor die at least partially covers the upper side of the first semiconductor die, and a second lateral section of the second semiconductor die extends past the outer edge side of the first semiconductor die. The first conductive surface is electrically connected to a first terminal that is disposed on a lower side of the second semiconductor die.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 21, 2020
    Assignee: Infineon Techologies AG
    Inventors: Thorsten Scharf, Carsten Ahrens, Helmut Brech, Martin Gruber, Thorsten Meyer, Matthias Zigldrum
  • Patent number: 10629476
    Abstract: A package includes a device die, a molding material molding the device die therein, a through-via substantially penetrating through the molding material, wherein the through-via has an end. The end of the through-via is tapered and has rounded sidewall surfaces. The package further includes a redistribution line electrically coupled to the through-via.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: April 21, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsien-Wei Chen
  • Patent number: 10629572
    Abstract: An electronic package is provided, including: a first substrate having a first insulating portion; a first electronic component disposed on the first substrate; a second substrate having a second insulating portion and stacked on the first substrate through a plurality of conductive elements; and a first encapsulant formed between the first substrate and the second substrate. The first insulating portion of the first substrate differs in rigidity from the second insulating portion of the second substrate. As such, during a high temperature process, one of the first substrate and the second substrate pulls at the other to bend toward the same direction, thereby reducing warpage deviation of the overall electronic package. The present invention further provides a method for fabricating the electronic package.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: April 21, 2020
    Assignee: Silicon Precision Industries Co., Ltd.
    Inventors: Chi-Rui Wu, Fu-Tang Huang, Chia-Cheng Chen, Chun-Hsien Lin, Hsuan-Hao Mi, Yu-Cheng Pai
  • Patent number: 10622507
    Abstract: A nitride underlayer includes: a pattern substrate with lattice planes of different growth rates; a nitride nucleating layer over the pattern substrate; a first nitride layer with three-dimensional growth over the nitride nucleating layer, and forming a nanopillar structure at a top of the substrate; a second nitride layer with two-dimensional growth over the first nitride layer, and folding into an uncracked plane over the nanopillar structure.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 14, 2020
    Assignee: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Da-qian Ye, Dongyan Zhang, Chaoyu Wu, Duxiang Wang
  • Patent number: 10600709
    Abstract: A device comprises a first package component, and a first metal trace and a second metal trace on a top surface of the first package component. The device further includes a dielectric mask layer covering the top surface of the first package component, the first metal trace and the second metal trace, wherein the dielectric mask layer has an opening therein exposing the first metal trace. The device also includes a second package component and an interconnect formed on the second package component, the interconnect having a metal bump and a solder bump formed on the metal bump, wherein the solder bump contacts the first metal trace in the opening of the dielectric mask layer.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 24, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Meng-Tse Chen, Wei-Hung Lin, Chih-Wei Lin, Kuei-Wei Huang, Hui-Min Huang, Ming-Da Cheng, Chung-Shi Liu
  • Patent number: 10586778
    Abstract: An elastic wave element includes a vibrator, an electrode pad, a UBM portion including a first end surface joined to the electrode pad, and a bump joined to a second end surface of the UBM portion. Joint terminals are defined by joining the electrode pad, the UBM portion, and the bump. A shortest distance between a specified joint terminal and remaining joint terminals is an inter-bump distance of the specified joint terminal. Second end surfaces of first and second joint terminal have areas greater than areas of second end surfaces of remaining joint terminals. The inter-bump distance of the first joint terminal is longer than the shortest inter-bump distance of the joint terminals and is the longest of the inter-bump distances. The second joint terminal is spaced the longest inter-bump distance from the first joint terminal.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: March 10, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Kenichi Uesaka
  • Patent number: 10587041
    Abstract: An electronic package structure is provided, including a substrate with an electronic component, an antenna element and a shielding element disposed on the substrate. The shielding element is positioned between the antenna element and the electronic component to prevent electromagnetic interference (EMI) from occurring between the antenna element and the electronic component. A method for fabricating the electronic package structure is also provided.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: March 10, 2020
    Assignee: Silicon Precision Industries Co., Ltd.
    Inventors: Chih-Yuan Shih, Chih-Hsien Chiu, Yueh-Chiung Chang, Tsung-Li Lin, Chi-Pin Tsai, Chien-Cheng Lin, Tsung-Hsien Tsai, Heng-Cheng Chu, Ming-Fan Tsai
  • Patent number: 10580745
    Abstract: RF semiconductor chips may be packaged on wafer level on the basis of a two-step process for providing a package material, thereby providing very short electrical connections between antenna structures formed in the package material and the semiconductor chip. In some illustrative embodiments, the antenna structures may be provided above the semiconductor chip, which results in a very space-efficient overall configuration.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: March 3, 2020
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Marcel Wieland, Christian Goetze
  • Patent number: 10580715
    Abstract: The disclosed principles provide a stress buffer layer between an IC die and heat spreader used to dissipate heat from the die. The stress buffer layer comprises distributed pairs of conductive pads and a corresponding set of conductive posts formed on the conductive pads. In one embodiment, the stress buffer layer may comprise conductive pads laterally distributed over non-electrically conducting surfaces of an embedded IC die to thermally conduct heat from the IC die. In addition, such a stress buffer layer may comprise conductive posts laterally distributed and formed directly on each of the conductive pads. Each of the conductive posts thermally conduct heat from respective conductive pads. In addition, each conductive post may have a lateral width less than a lateral width of its corresponding conductive pad. A heat spreader is then formed over the conductive posts which thermally conducts heat from the conductive posts through the heat spreader.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: March 3, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Woochan Kim, Masamitsu Matsuura, Mutsumi Masumoto, Kengo Aoya, Hau Thanh Nguyen, Vivek Kishorechand Arora, Anindya Poddar
  • Patent number: 10580696
    Abstract: Structures for interconnects and methods of forming interconnects. An interconnect opening in a dielectric layer includes a first portion and a second portion arranged over the first portion. A first conductor layer composed of a first metal is arranged inside the first portion of the interconnect opening. A second conductor layer composed of a second metal is arranged inside the second portion of the interconnect opening. The first metal is ruthenium.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 3, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Sean Xuan Lin, Christian Witt, Mark V. Raymond, Nicholas V. LiCausi, Errol Todd Ryan
  • Patent number: 10573593
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to metal interconnect structures for super (skip) via integration and methods of manufacture. The structure includes: a first wiring layer with one or more wiring structures; a second wiring layer including an interconnect and wiring structure; and at least one upper wiring layer with one or more via interconnect and wiring structures located above the second wiring layer. The one or more via interconnect and wiring structures partially including a first metal material and remaining portions with a conductive material over the first metal material. A skip via passes through the second wiring layer and extends to the one or more wiring structures of the first wiring layer. The skip via partially includes the metal material and remaining portions of the skip via includes the conductive material over the first metal material.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: February 25, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Sean Xuan Lin, Xunyuan Zhang, Shao Beng Law, James Jay McMahon
  • Patent number: 10573553
    Abstract: Disclosed examples provide processes for fabricating a semiconductor product and for forming a patterned stack with an aluminum layer and a tungsten layer, including forming a first dielectric layer on a gate structure and on first and second regions of a substrate, forming a diffusion barrier layer on the first dielectric layer, forming a tungsten layer on the diffusion barrier layer, forming an aluminum layer on the tungsten layer, forming a hard mask on the aluminum layer, forming a patterned resist mask which covers the hard mask above the first region and exposes the hard mask layer above the second region, dry etching the hard mask and the aluminum layer above the second region using the patterned resist mask layer, removing the resist mask, and dry etching the tungsten layer using the hard mask layer to expose the first dielectric layer above the second region.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: February 25, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Hong Yang, Abbas Ali, Yaping Chen, Chao Zuo, Seetharaman Sridhar, Yunlong Liu
  • Patent number: 10559547
    Abstract: A semiconductor chip includes a semiconductor substrate having a main surface, first and second electrodes, a first insulating layer, and first and second bumps. The first and second electrodes are formed above the main surface of the semiconductor substrate. The first insulating layer is formed above a first portion of the first electrode. The first bump is formed above a second portion of the first electrode and above the first insulating layer and is electrically connected to the first electrode. The second bump is formed above the second electrode. The area of the second bump is larger than that of the first bump in a plan view of the main surface of the semiconductor substrate. The first insulating layer adjusts the distance from the main surface of the semiconductor substrate to the top surface of the first bump in a direction normal to the main surface.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: February 11, 2020
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Masahiro Shibata, Daisuke Tokuda, Atsushi Kurokawa, Hiroaki Tokuya, Yasunari Umemoto
  • Patent number: 10559537
    Abstract: Apparatuses relating generally to a microelectronic package having protection from interference are disclosed. In an apparatus thereof, a substrate has an upper surface and a lower surface opposite the upper surface and has a ground plane. A first microelectronic device is coupled to the upper surface of the substrate. Wire bond wires are coupled to the ground plane for conducting the interference thereto and extending away from the upper surface of the substrate. A first portion of the wire bond wires is positioned to provide a shielding region for the first microelectronic device with respect to the interference. A second portion of the wire bond wires is not positioned to provide the shielding region. A second microelectronic device is coupled to the substrate and located outside of the shielding region. A conductive surface is over the first portion of the wire bond wires for covering the shielding region.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: February 11, 2020
    Assignee: Invensas Corporation
    Inventors: Abiola Awujoola, Zhuowen Sun, Wael Zohni, Ashok S. Prabhu, Willmar Subido
  • Patent number: 10553566
    Abstract: Stacked semiconductor die assemblies with die substrate extensions are disclosed herein. In one embodiment, a semiconductor die assembly can include a package substrate, a first die mounted to the package substrate, and a second die mounted to the first die. The first die includes a first die substrate, and the second die includes a second die substrate attached to the first die substrate. At least one of the first and second dies includes a semiconductor substrate and a die substrate extension adjacent the semiconductor substrate. The die substrate extension comprises a mold material that at least partially defines a planform.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: February 4, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Fumitomo Watanabe, Keiyo Kusanagi
  • Patent number: 10553529
    Abstract: A semiconductor device includes a plurality of semiconductor chips spaced apart from each other. A space region is formed between adjacent semiconductor chips of the plurality of semiconductor chips. A redistribution layer is disposed on at least one of the semiconductor chips. The redistribution layer includes at least one redistribution line electrically connected to the at least one of the semiconductor chip. The redistribution layer includes an interconnection disposed in the space region. The interconnection includes an organic layer disposed on the at least one redistribution line. The organic layer is more flexible than the plurality of semiconductor chips.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hohyeuk Im