Patents Examined by William A. Harriston
  • Patent number: 11637032
    Abstract: A tape expanding apparatus for expanding an expandable tape of a frame unit in which a workpiece is supported through the expandable tape to an annular frame includes a frame holding unit for holding the annular frame, a chuck table surrounded by the frame holding unit and having a holding surface for holding the workpiece through the expandable tape, and a position adjusting unit for adjusting a position of the workpiece with respect to the holding surface. The position adjusting unit includes a position detecting unit for detecting the position of the workpiece held on the holding surface and a position control unit having an abutting unit adapted to abut against an outer circumference of the annular frame supported by the frame holding unit and a moving mechanism for moving the abutting unit according to the position of the workpiece detected by the position detecting unit.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: April 25, 2023
    Assignee: DISCO CORPORATION
    Inventor: Atsushi Hattori
  • Patent number: 11626422
    Abstract: A semiconductor device with a large storage capacity per unit area is provided. The semiconductor device includes a first insulator including a first opening, a first conductor that is over the first insulator and includes a second opening, a second insulator that is over the first insulator and includes a third opening, and an oxide penetrating the first opening, the second opening, and the third opening. The oxide includes a first region at least in the first opening, a second region at least in the second opening, and a third region at least in the third opening. The resistances of the first region and the third region are lower than the resistance of the second region.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: April 11, 2023
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Hajime Kimura, Takanori Matsuzaki, Kiyoshi Kato, Satoru Okamoto
  • Patent number: 11626385
    Abstract: A semiconductor package includes a first semiconductor chip comprising a semiconductor substrate and a redistribution pattern on a top surface of the semiconductor substrate, the redistribution pattern having a hole exposing an inner sidewall of the redistribution pattern, a second semiconductor chip on a top surface of the first semiconductor chip, and a bump structure disposed between the first semiconductor chip and the second semiconductor chip. The bump structure is disposed in the hole and is in contact with the inner sidewall of the redistribution pattern.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Namhoon Kim, Chajea Jo, Ohguk Kwon, Hyoeun Kim, Seunghoon Yeon
  • Patent number: 11621208
    Abstract: An integrated circuit assembly may be formed having a substrate, a first integrated circuit device electrically attached to the substrate, a second integrated circuit device electrically attached to the first integrated circuit device, and a heat dissipation device comprising at least one first thermally conductive structure proximate at least one of the first integrated circuit device, the second integrated circuit device, and the substrate; and a second thermally conductive structure disposed over the first thermally conductive structure(s), the first integrated circuit device, and the second integrated circuit device, wherein the first thermally conductive structure(s) have a lower electrical conductivity than an electrical conductivity of the second thermally conductive structure. The first thermally conductive structure(s) may be formed by an additive process or may be pre-formed and attached to at least one of the first integrated circuit device, the second integrated circuit device, and the substrate.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: April 4, 2023
    Assignee: Intel Corporation
    Inventors: Feras Eid, Adel Elsherbini, Johanna Swan
  • Patent number: 11621209
    Abstract: Disclosed is a semiconductor device such as a power amplifier. Unlike conventional power amplifiers, thermal bump is patterned to only cover active devices. In this way, dimensions of the semiconductor device can be reduced.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: April 4, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Lei Ma, Wenyue Lydia Zhang, Antonino Scuderi, William Clinton Burling Peatman
  • Patent number: 11616039
    Abstract: A semiconductor package including a first stack; a plurality of TSVs passing through the first stack; a second stack on the first stack and including a second surface facing a first surface of the first stack; a first pad on the first stack and in contact with the TSVs; a second pad on the second stack; a bump connecting the first and second pads; a first redundancy pad on the first surface of the first stack, spaced apart from the first pad, and not in contact with the TSVs; a second redundancy pad on the second surface of the second stack and spaced apart from the second pad; and a redundancy bump connecting the first redundancy pad and the second redundancy pad, wherein the first pad and first redundancy pad are electrically connected to each other, and the second pad and second redundancy pad are electrically connected to each other.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Sick Park, Un-Byoung Kang, Seon Gyo Kim, Joon Ho Jun
  • Patent number: 11616012
    Abstract: A patterned shielding structure is disposed between an inductor structure and a substrate. The patterned shielding structure includes a shielding layer and a first stacked structure. The shielding layer extends along a plane. The first stacked structure is stacked, along a first direction, on the shielding layer. The first direction is perpendicular to the plane. The first stacked structure has a crossed shape and is configured to enhance a shielding effect.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: March 28, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Hsiao-Tsung Yen, Kuan-Yu Shih, Chih-Yu Tsai, Ka-Un Chan
  • Patent number: 11610864
    Abstract: A package structure and a method of forming the same are provided. The package structure includes a package substrate and an interposer substrate over the package substrate. The interposer substrate has a first surface facing the package substrate and a second surface opposite the first surface. A first semiconductor device is disposed on the first surface, and a second semiconductor device is disposed on the second surface. Conductive structures are disposed between the interposer substrate and the package substrate. The first semiconductor device is located between the conductive structures. A first side of the first semiconductor device is at a first distance from the most adjacent conductive structure, and a second side of the first semiconductor device is at a second distance from the most adjacent conductive structure. The first side is opposite the second side, and the first distance is greater than the second distance.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: March 21, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shuo-Mao Chen, Shin-Puu Jeng, Feng-Cheng Hsu
  • Patent number: 11610782
    Abstract: In one implementation a cathode for electrochemical metal removal has a generally disc-shaped body and a plurality of channels in the generally disc-shaped body, where the channels are configured for passing electrolyte through the body of the cathode. The channels may be fitted with non-conductive (e.g., plastic) tubes that in some embodiments extend above the body of the cathode to a height of at least 1 cm. The cathode may also include a plurality of indentations at the edge to facilitate electrolyte flow at the edge of the cathode. In some embodiments the cathode includes a plurality of non-conductive fixation elements on a conductive surface of the cathode, where the fixation elements are attachable to one or more handles for removing the cathode from the electrochemical metal removal apparatus.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 21, 2023
    Assignee: Lam Research Corporation
    Inventors: Kari Thorkelsson, Richard G. Abraham, Steven T. Mayer
  • Patent number: 11610785
    Abstract: Disclosed is a semiconductor package comprising a semiconductor chip, an external connection member on the semiconductor chip, and a dielectric film between the semiconductor chip and the external connection member. The semiconductor chip includes a substrate, a front-end-of-line structure on the substrate, and a back-end-of-line structure on the front-end-of-line structure. The back-end-of-line structure includes metal layers stacked on the front-end-of-line structure, a first dielectric layer on the uppermost metal layer and including a contact hole that vertically overlaps a pad of an uppermost metal layer, a redistribution line on the first dielectric layer and including a contact part in the contact hole and electrically connected to the pad, a pad part, and a line part that electrically connects the contact part to the pad part, and an upper dielectric layer on the redistribution line.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: March 21, 2023
    Inventors: Seokhyun Lee, Kyoung Lim Suk, Ae-Nee Jang, Jaegwon Jang
  • Patent number: 11605572
    Abstract: An electronic component includes a mold layer and a semiconductor die including a low ohmic first portion and a high ohmic second portion. The low ohmic first portion has an active area. The high ohmic second portion is arranged on the mold layer.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: March 14, 2023
    Assignee: Infineon Technologies AG
    Inventors: Daniel Porwol, Thomas Fischer, Uwe Seidel, Anton Steltenpohl
  • Patent number: 11600584
    Abstract: A chip includes: a chip substrate including a central area and an edge area surrounding the central area; and a plurality of pads arranged on the chip substrate, the plurality of pads including a first pad and a second pad, wherein the first pad is arranged in the edge area and includes at least one straight side adjacent to a side of the chip substrate, and the second pad is arranged in the central area.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: March 7, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Jinfu Zhang, Yunjun Hua
  • Patent number: 11594498
    Abstract: In an embodiment, a structure includes a core substrate, a redistribution structure coupled, the redistribution structure including a plurality of redistribution layers, the plurality of redistribution layers comprising a dielectric layer and a metallization layer, a first local interconnect component embedded in a first redistribution layer of the plurality of redistribution layers, the first local interconnect component comprising conductive connectors, the conductive connectors being bonded to a metallization pattern of the first redistribution layer, the dielectric layer of the first redistribution layer encapsulating the first local interconnect component, a first integrated circuit die coupled to the redistribution structure, a second integrated circuit die coupled to the redistribution structure, an interconnect structure of the first local interconnect component electrically coupling the first integrated circuit die to the second integrated circuit die, and a set of conductive connectors coupled to a
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: February 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jiun Yi Wu, Chen-Hua Yu, Chung-Shi Liu
  • Patent number: 11594507
    Abstract: A method for manufacturing a semiconductor device includes forming a thermosetting resin film on a first metal layer, forming an opening in the resin film, forming a second metal layer that covers a region from an upper surface of the first metal layer exposed from the opening of the resin film to an upper surface of the resin film, performing heat treatment at a temperature equal to or higher than a temperature at which the resin film is cured after forming the second metal layer, forming a cover film that covers the upper surface of the resin film and a side surface of the second metal layer after performing the heat treatment, and forming a solder on an upper surface of the second metal layer exposed from an opening of the cover film after forming the cover film.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: February 28, 2023
    Assignee: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
    Inventor: Keita Matsuda
  • Patent number: 11587908
    Abstract: A structure and a method of forming are provided. The structure includes a first dielectric layer overlying a first substrate. A first connection pad is disposed in a top surface of the first dielectric layer and contacts a first redistribution line. A first dummy pad is disposed in the top surface of the first dielectric layer, the first dummy pad contacting the first redistribution line. A second dielectric layer overlies a second substrate. A second connection pad and a second dummy pad are disposed in the top surface of the second dielectric layer, the second connection pad bonded to the first connection pad, and the first dummy pad positioned in a manner that is offset from the second dummy pad so that the first dummy pad and the second dummy pad do not contact each other.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 21, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Ming Wu, Yung-Lung Lin, Zhi-Yang Wang, Sheng-Chau Chen, Cheng-Hsien Chou
  • Patent number: 11587898
    Abstract: A semiconductor package includes a lower redistribution layer including an insulating pattern having an opening and a via in the opening; a first semiconductor chip including a chip pad, a passivation layer, and a pad bump connected to the chip pad; and a first encapsulant on the lower redistribution layer and the first semiconductor chip. The opening defines a lower surface and a side surface of the pad bump, and the via is in physical contact with the lower surface and the side surface of the pad bump.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: February 21, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changeun Joo, Gyujin Choi
  • Patent number: 11587897
    Abstract: Disclosed is a semiconductor device comprising a semiconductor substrate, a conductive pad on a first surface of the semiconductor substrate, a passivation layer on the first surface of the semiconductor substrate, the passivation layer having a first opening that exposes the conductive pad, an organic dielectric layer on the passivation layer, the organic dielectric layer having a second opening, and a bump structure on the conductive pad and in the first and second openings. The organic dielectric layer includes a material different from a material of the passivation layer. The second opening is spatially connected to the first opening and exposes a portion of the passivation layer. The bump structure includes a pillar pattern in contact with the passivation layer and the organic dielectric layer.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: February 21, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joongwon Shin, Yeonjin Lee, Inyoung Lee, Jimin Choi, Jung-Hoon Han
  • Patent number: 11587964
    Abstract: A method of manufacturing a package unit, comprising: preparing a circuit board having a first region, a second region surrounding the first region, and a third region between the first and the second region; preparing a mold having a frame-shaped protruding portion surrounding a first cavity, the frame-shaped protruding portion partitioning the first cavity and a second cavity surrounding the first cavity; arranging the circuit board and the mold such that the first region of the circuit board faces the first cavity, the second region of the circuit board faces the second cavity, and a gap which communicates the first cavity and the second cavity with each other is formed between the frame-shaped protruding portion and the third region of the circuit board; and forming a frame-shaped resin member on top of the second region of the circuit board by pouring a resin into the second cavity.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 21, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Shimizu, Satoru Hamasaki
  • Patent number: 11581276
    Abstract: A semiconductor structure includes a first passivation layer disposed over a metal line, a copper-containing RDL disposed over the first passivation layer, where the copper-containing RDL is electrically coupled to the metal line and where a portion of the copper-containing RDL in contact with a top surface of the first passivation layer forms an acute angle, and a second passivation layer disposed over the copper-containing RDL, where an interface between the second passivation layer and a top surface of the copper-containing RDL is curved. The semiconductor structure may further include a polymeric layer disposed over the second passivation layer, where a portion of the polymeric layer extends to contact the copper-containing RDL, a bump electrically coupled to the copper-containing RDL, and a solder layer disposed over the bump.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsiang-Ku Shen, Dian-Hau Chen
  • Patent number: 11581272
    Abstract: Embodiments may relate to a multi-chip microelectronic package that includes a first die and a second die coupled to a package substrate. The first and second dies may have respective radiative elements that are communicatively coupled with one another such that they may communicate via an electromagnetic signal with a frequency at or above approximately 20 gigahertz (GHz). Other embodiments may be described or claimed.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: February 14, 2023
    Assignee: Intel Corporation
    Inventors: Henning Braunisch, Adel A. Elsherbini, Georgios Dogiamis, Telesphor Kamgaing, Richard Dischler, Johanna M. Swan, Victor J. Prokoff