Patents Examined by Peniel M Gumedzoe
  • Patent number: 11532557
    Abstract: Provided is a planar power module with a spatially interleaved structure, including a top power substrate, a bottom power substrate arranged opposite to the top power substrate, and a plurality of interleaved switch units configured between the top power substrate and the bottom power substrate; wherein adjacent interleaved switch units are electrically connected through a current commutator so that the interleaved switch units form spatial position interleaving. Problems of uneven parallel currents and uneven heat dissipation in the power module are solved.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 20, 2022
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Laili Wang, Fengtao Yang, Wei Mu, Dingkun Ma, Cheng Zhao, Jianpeng Wang
  • Patent number: 11532537
    Abstract: The power module semiconductor device (2) includes: an insulating substrate (10); a first pattern (10a) (D) disposed on the insulating substrate (10); a semiconductor chip (Q) disposed on the first pattern; a power terminal (ST, DT) and a signal terminal (CS, G, SS) electrically connected to the semiconductor chip; and a resin layer (12) configured to cover the semiconductor chip and the insulating substrate. The signal terminal is disposed so as to be extended in a vertical direction with respect to a main surface of the insulating substrate.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: December 20, 2022
    Assignee: ROHM CO., LTD.
    Inventor: Toshio Hanada
  • Patent number: 11532578
    Abstract: A substrate or semiconductor device, semiconductor device assembly, and method of forming a semiconductor device assembly that includes a barrier on a solder cup. The semiconductor device assembly includes a substrate disposed over another substrate. At least one solder cup extends from one substrate towards an under bump metal (UBM) on the other substrate. The barrier on the exterior of the solder cup may be a standoff to control a bond line between the substrates. The barrier may reduce solder bridging during the formation of a semiconductor device assembly. The barrier may help to align the solder cup with a UBM when forming a semiconductor device assembly and may reduce misalignment due to lateral movement of substrates and/or semiconductor devices.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 20, 2022
    Assignee: Micron Technology, Inc.
    Inventor: Kyle K. Kirby
  • Patent number: 11527451
    Abstract: The present invention relates to a molded air-cavity package. In addition, the present invention is related to a device comprising the same. The present invention is particularly related to molded air-cavity packages for radio-frequency ‘RF’ applications including but not limited to RF power amplifiers. Instead of using hard-stop features that are arranged around the entire perimeter of the package in a continuous manner, the present invention proposes to use spaced apart pillars formed by first and second cover supporting elements. By using only a limited amount of pillars, e.g. three or four, the position of the cover relative to the body can be defined in a more predictable manner. This particularly holds if the pillars are arranged in the outer corners of the package.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: December 13, 2022
    Assignee: Ampleon Netherlands B.V.
    Inventors: Leonardus Theodorus Maria Raben, Franciscus Gerardus Maria Meeuwsen, Jan Joseph Briones Miranda
  • Patent number: 11527453
    Abstract: To prevent deterioration of light incident/emission environment in a semiconductor device in which a transmissive material is laminated on an optical element forming surface via an adhesive. The semiconductor device includes a semiconductor element manufactured by chip size packaging, a transmissive material which is bonded with an adhesive to cover an optical element forming surface of the semiconductor element, and a side surface protective resin which covers an entire side surface where a layer structure of the semiconductor element and the transmissive material is exposed.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: December 13, 2022
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventor: Eiichirou Kishida
  • Patent number: 11527504
    Abstract: External electrical connectors and methods of forming such external electrical connectors are discussed. A method includes forming an external electrical connector structure on a substrate. The forming the external electrical connector structure includes plating a pillar on the substrate at a first agitation level affected at the substrate in a first solution. The method further includes plating solder on the external electrical connector structure at a second agitation level affected at the substrate in a second solution. The second agitation level affected at the substrate is greater than the first agitation level affected at the substrate. The plating the solder further forms a shell on a sidewall of the external electrical connector structure.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: December 13, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Meng-Fu Shih, Chun-Yen Lo, Cheng-Lin Huang, Wen-Ming Chen, Chien-Ming Huang, Yuan-Fu Liu, Yung-Chiuan Cheng, Wei-Chih Huang, Chen-Hsun Liu, Chien-Pin Chan, Yu-Nu Hsu, Chi-Hung Lin, Te-Hsun Pang, Chin-Yu Ku
  • Patent number: 11521919
    Abstract: The invention relates to a foil-based package with at least one foil substrate having an electrically conductive layer arranged thereon which is patterned to provide a first electrically conducting portion and a second electrically conducting portion, which is coplanar to the first electrically conducting portion, and a third electrically conducting portion, which is coplanar to the first electrically conducting portion, the first electrically conducting portion being arranged between the second and third electrically conducting portions. In accordance with the invention, the first electrically conducting portion is implemented to be a signal-guiding waveguide for high-frequency signals and the second electrically conducting portion, which is coplanar to the first electrically conducting portion, and the third electrically conducting portion, which is coplanar to the first electrically conducting portion, form an equipotential surface.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: December 6, 2022
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventor: Robert Faul
  • Patent number: 11521940
    Abstract: The present disclosure relates to a semiconductor package that may include a substrate, at least one die coupled to the substrate, and a stiffener coupled to the substrate, wherein the stiffener may include a stiffener frame, wherein the stiffener frame at least partially surrounds the at least one die. The stiffener may include at least one resilient member extending from the stiffener frame towards the at least one die, and the at least one resilient member may include a distal end that extends at a height above the substrate.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: December 6, 2022
    Assignee: INTEL CORPORATION
    Inventors: Eng Kwong Lee, Chew Ching Lim
  • Patent number: 11515255
    Abstract: The present disclosure relates to an integrated circuit having a conductive interconnect disposed on a dielectric over a substrate. A first liner is arranged along an upper surface of the conductive interconnect. A barrier layer is arranged along a lower surface of the conductive interconnect and contacts an upper surface of the dielectric. The barrier layer and the first liner surround the conductive interconnect. A second liner is located over the first liner and has a lower surface contacting the upper surface of the dielectric.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 29, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Su-Jen Sung, Chih-Chiang Chang, Chia-Ho Chen
  • Patent number: 11516923
    Abstract: An electronic component mounting substrate includes an electronic component and a substrate that are electrically connected at a plurality of places on a bottom surface of the electronic component. At least two places of the plurality of places are electrically connected by bonding using a conductive adhesive, and places other than the at least two places of the plurality of places are electrically connected by soldering using a paste solder.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: November 29, 2022
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Shinya Kusazaki, Hiroki Ishibashi
  • Patent number: 11508653
    Abstract: The present disclosure provides a semiconductor component including a substrate, a plurality of metallic lines, a passivation layer and a spacer. The metallic lines are disposed on the substrate, the passivation layer is disposed over the substrate and the metallic lines, and the spacer is interposed between the substrate and the dielectric layer and between the metallic lines and the dielectric layer. The passivation layer has a first dielectric constant, and the spacer has a second dielectric constant less than the first dielectric constant.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: November 22, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Da-En Chien
  • Patent number: 11508660
    Abstract: A semiconductor package including a molded power delivery module arranged between a package substrate and a semiconductor chip and including a plurality of input conductive structures and a plurality of reference conductive structures, wherein the input conductive structures alternate between the plurality of reference conductive structures, wherein the input conductive structure is electrically coupled with a chip input voltage terminal and a package input voltage terminal, wherein each of the plurality of reference conductive structures are electrically coupled with a semiconductor chip reference terminal and a package reference terminal.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: November 22, 2022
    Assignee: INTEL CORPORATION
    Inventors: Seok Ling Lim, Bok Eng Cheah, Jenny Shio Yin Ong, Jackson Chung Peng Kong
  • Patent number: 11508698
    Abstract: Each of a plurality of semiconductor elements included in a semiconductor package includes a front-surface electrode being provided on a semiconductor substrate on a side opposite to a conductor substrate, a back-surface electrode being joined to the conductor substrate, a control pad configured to control current flowing between the front-surface electrode and the back-surface electrode, a frame being electrically connected to the front-surface electrode, a portion of the frame being exposed from a surface of a sealing material from which a lower surface of the conductor substrate is exposed, and a plurality of terminal blocks being electrically connected to a plurality of first pads, a portion of the plurality of terminal blocks being exposed from a surface of the sealing material, the surface being provided on a side opposite to the surface of the sealing material from which the lower surface of the conductor substrate is exposed.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: November 22, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yosuke Nakata
  • Patent number: 11508668
    Abstract: A semiconductor package structure and a method for manufacturing a semiconductor package structure are provided. The semiconductor package structure includes a device package and a shielding layer. The device package includes an electronic device unit and has a first surface, a second surface opposite to the first surface, and a third surface connecting the first surface to the second surface. The shielding layer is disposed on the first surface and the second surface of the device package. A common edge of the second surface and the third surface includes a first portion exposed from the shielding layer by a first length, and a common edge of the first surface and the third surface includes a second portion exposed from the shielding layer by a second length that is different from the first length.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: November 22, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Yuan Kung, Hung-Yi Lin, Meng-Wei Hsieh, Yu-Pin Tsai
  • Patent number: 11502011
    Abstract: A semiconductor module includes a base plate made of a metal, an insulating frame provided on a peripheral edge portion of the base plate, a lead made of a metal and provided on the frame, and a semiconductor device mounted on the base plate in a space surrounded by the frame, wherein the frame is fixed to the base plate by a bonding material containing silver, the frame has concave portions formed in an inner portion which is a corner portion on a space side and an outer portion which is a corner portion on a side opposite to the inner portion in a surface thereof which faces the base plate, and the concave portions are filled with a coating material.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: November 15, 2022
    Assignee: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    Inventor: Tomoki Ohno
  • Patent number: 11502043
    Abstract: Method for fabricating a semiconductor structure is provided. First features are formed in a first product region of each die area and in a material layer through a first mask. Second features are formed in a second product region of each die area and in the material layer through a second mask. Third features are formed in a third product region of each die area and in the material layer through a third mask. Fourth features are formed in a fourth product region of each die area and in the material layer through a fourth mask. Fifth features are formed in an alignment region between the first, second, third and fourth product regions of each die area and in the material layer through the first, second, third and fourth masks. The first product region is free of the second, third, and fourth features.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: November 15, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Yu Lu, Yao-Jen Chang, Sao-Ling Chiu
  • Patent number: 11495511
    Abstract: A semiconductor package structure and a method for manufacturing a semiconductor package structure are provided. The semiconductor package structure includes a semiconductor package device, a first constraint structure and a second constraint structure. The first constraint structure is connected to the semiconductor package device. The second constraint structure is connected to the semiconductor package device and under a projection of the semiconductor package device.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: November 8, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yu-Che Huang, Lu-Ming Lai, Ying-Chung Chen
  • Patent number: 11488883
    Abstract: A semiconductor device package includes a substrate, a heat-generating component positioned on a surface of the substrate, and an encapsulant at least partially covering the heat-generating component and having an outer surface. A first heat-conducting layer is disposed between the encapsulant and the first heat-generating component. One or more pillars are in contact with the first heat-conducting layer and extend to the outer surface of the encapsulant and contact a second heat-conducting layer disposed on the outer surface of the encapsulant.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: November 1, 2022
    Assignee: Western Digital Technologies, Inc.
    Inventors: Yazhou Zhang, Jiandi Du, Hope Chiu, Cong Zhang, Fen Yu, Ada Shen, Gary Zheng, Honny Chen
  • Patent number: 11488880
    Abstract: Enclosure technology for electronic components is disclosed. An enclosure for an electronic component can comprise a base member and a cover member disposed on the base member such that the cover member and the base member form an enclosure for an electronic component. In one aspect, the base member can have at least one via extending therethrough. The at least one via can be configured to electrically couple an enclosed electronic component with another electronic component external to the enclosure. In another aspect, the cover member can include a protrusion, a receptacle, or both, and the base member can include a mating protrusion, receptacle, or both to facilitate proper alignment of the cover member and the base member. Electronic device packages and associated systems and methods are also disclosed.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: November 1, 2022
    Assignee: Intel Corporation
    Inventors: Vijay K. Nair, Digvijay A. Raorane
  • Patent number: 11482487
    Abstract: An electronic device includes a carrier substrate with an electronic IC chip mounted on top of the carrier substrate. An encapsulation block on top of the front face of the carrier substrate embeds the IC chip. The encapsulation block has a through-void for positioning and confinement that extends through the encapsulation block to the top of the carrier substrate. At least one electronic component is positioned within the through-void and mounted to the top of the carrier substrate. Solder bumps or pads are located within the through-void to electrically connect the at least one electronic component to the carrier substrate.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: October 25, 2022
    Assignees: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Alps) SAS
    Inventors: David Auchere, Claire Laporte, Deborah Cogoni, Laurent Schwartz