Patents Examined by Peniel M Gumedzoe
  • Patent number: 11107880
    Abstract: Embodiments of the disclosure provide a capacitor structure for an integrated circuit (IC), and methods to form the capacitor structure. The capacitor structure may include: a first ring electrode in an inter-level dielectric (ILD) layer on a substrate; an inner electrode positioned within the first ring electrode; and a capacitor dielectric separating the first ring electrode and the inner electrode, and separating a bottom surface of the inner electrode from the ILD layer.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 31, 2021
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Dewei Xu, Sunil K. Singh, Siva R. Dangeti, Seung-Yeop Kook
  • Patent number: 11107372
    Abstract: [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate. The light emitting section has a configuration in which a luminescence layer is sandwiched by a first electrode functioning as a reflecting electrode and a second electrode in a stacking direction, a surface of the first electrode facing the luminescence layer is inclined from a plane perpendicular to the stacking direction in at least a partial region in a display surface, and an inclination direction of the first electrode has a distribution in the display surface.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: August 31, 2021
    Assignee: Sony Corporation
    Inventors: Takayoshi Kato, Daisuke Ueda
  • Patent number: 11107830
    Abstract: Some embodiments include a NAND memory array having a vertical stack of alternating insulative levels and conductive levels. The conductive levels include control gate regions and include second regions proximate to the control gate regions. High-k dielectric structures are directly against the control gate regions and extend entirely across the insulative levels. Charge-blocking material is adjacent to the high-k dielectric structures. Charge-storage material is adjacent to the charge-blocking material. The charge-storage material is configured as segments which are vertically stacked one atop another, and which are vertically spaced from one another. Gate-dielectric material is adjacent to the charge-storage material. Channel material extends vertically along the stack and is adjacent to the gate-dielectric material. Some embodiments include integrated assemblies, and methods of forming integrated assemblies.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: August 31, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Byeung Chul Kim, Francois H Fabreguette, Richard J. Hill, Shyam Surthi
  • Patent number: 11101208
    Abstract: A process of forming a metal-insulator-metal (MIM) capacitor may be incorporated into a process of forming metal bond pads connected directly to a top metal interconnect layer (e.g., Cu MTOP). The MIM capacitor may include a dielectric layer formed between a bottom plate defined by the Cu MTOP and a top plate comprising an extension of, or connected directly to, a metal bond pad formed above the Cu MTOP. The process of forming the MIM capacitor may include etching an opening in a passivation layer formed over the Cu MTOP to expose a top surface of the Cu MTOP, forming a dielectric layer extending into the passivation layer opening and onto the exposed Cu MTOP surface, removing portions of the dielectric layer to define a capacitor dielectric, and depositing bond pad metal extending into the passivation layer opening and onto the capacitor dielectric, to define the MIM capacitor top plate.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 24, 2021
    Assignee: Microchip Technology Incorporated
    Inventor: Yaojian Leng
  • Patent number: 11101191
    Abstract: The present invention includes embodiments of a semiconductor package designed to transfer heat from one or more bridges within the package to ambient external to the package in addition to conducting the heat through any semiconductor chips encapsulated within the package. A laminated substrate has one or more horizontal layer heat conduction paths and one or more vertical substrate heat conduction paths. The vertical substrate heat conduction paths collect heat from one or more of the horizontal layer heat conduction paths, and eventually conduct the heat out of the semiconductor package, e.g. into a lid or heat sink.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: August 24, 2021
    Assignee: International Business Machines Corporation
    Inventors: Kamal K. Sikka, Hiroyuki Mori
  • Patent number: 11094638
    Abstract: A semiconductor device includes a semiconductor chip including a semiconductor substrate with a top surface electrode deposited on a top surface of the semiconductor substrate. An insulating film selectively covers edges of a top surface of the top surface electrode, and a plating layer covers the top surface of the top surface electrode exposed to an opening of the insulating film. A metal wiring plate includes a junction part located over the insulating film and the plating layer, and provided with a groove recessed upward from a bottom surface of the junction part. A solder part fills the groove so as to bond the plating layer and the bottom surface of the junction part together. A boundary between the insulating film and the plating layer is encompassed within the groove.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: August 17, 2021
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventor: Takafumi Yamada
  • Patent number: 11094635
    Abstract: A package structure is provided. The package structure includes a first redistribution structure and an interposer over the first redistribution structure. The package structure also includes a molding compound layer surrounding the interposer, and a second redistribution structure over the interposer. The molding compound layer is between the first redistribution structure and the second redistribution structure. The package structure further includes a first semiconductor die and a second semiconductor die over the second redistribution structure.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: August 17, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chin-Chuan Chang, Szu-Wei Lu
  • Patent number: 11094637
    Abstract: A multi-chip package structure includes a chip interconnect bridge, a fan-out redistribution layer structure, a first integrated circuit chip, and a second integrated circuit chip. The chip interconnect bridge includes contact pads disposed on a top-side of the chip interconnect bridge. The fan-out redistribution layer structure is disposed around sidewalls of the chip interconnect bridge and over the top-side of the chip interconnect bridge. The first and second integrated circuit chips are direct chip attached to an upper surface of the fan-out redistribution layer structure, wherein the fan-out redistribution layer structure includes input/output connections between the contact pads on the top-side of the chip interconnect bridge and the first and second integrated circuit chips.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: August 17, 2021
    Assignee: International Business Machines Corporation
    Inventors: Joshua M. Rubin, Steven Lorenz Wright, Lawrence A. Clevenger
  • Patent number: 11088109
    Abstract: A package includes a die on a surface of a package component. The package also includes a first die stack on the surface of the package component. The package further includes a first thermal interface material (TIM) having a first thermal conductivity and disposed on the first die stack. In addition, the package includes a second thermal interface material (TIM) having a second thermal conductivity and disposed on the die. The first thermal conductivity of the first TIM is different from the second thermal conductivity of the second TIM.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: August 10, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Hao Lin, Chien-Kuo Chang, Pu-Sheng Lee, Fu-Jen Li, Hsien-Liang Meng
  • Patent number: 11084714
    Abstract: A method for setting a pressure in a cavity formed with the aid of a substrate and a substrate cap, a microelectromechanical system being situated in the cavity, the substrate including a main extension plane. The method includes the following steps: in a first step a clearance is created in the substrate cap, the clearance connecting the cavity to the surroundings, a first clearance end of the clearance being formed on a first surface of the substrate cap that faces away from the cavity, a second clearance end of the clearance being formed on a cavity-side second surface of the substrate cap, the first clearance end and the second clearance end being situated at a distance from one another at least in a first direction which is parallel to the main extension plane; in a second step, after the first step, the clearance is sealed.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 10, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Peter Borwin Staffeld, Achim Kronenberger, Rafel Ferre I Tomas
  • Patent number: 11088063
    Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: August 10, 2021
    Assignee: Liquid Wire Inc.
    Inventors: Mark William Ronay, Trevor Antonio Rivera, Michael Adventure Hopkins, Edward Martin Godshalk, Charles J. Kinzel
  • Patent number: 11088056
    Abstract: A leadframe includes a substrate and a surface layer covering the substrate. The surface layer includes an acicular oxide containing CuO at a higher concentration than any other component of the acicular oxide. A leadframe package includes the leadframe, a semiconductor chip mounted on the leadframe, and a resin that covers the semiconductor chip and at least a part of the leadframe.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: August 10, 2021
    Inventors: Ryota Furuno, Kimihiko Kubo
  • Patent number: 11088114
    Abstract: A semiconductor device assembly can include a first semiconductor device and an interposer. The interposer can include a substrate and through vias in which individual vias include an exposed portion and an embedded portion, the exposed portions projecting from one or both of the first surface and the second surface of the substrate, and the embedded portions extending through at least a portion of the substrate. The interposer can include one or more test pads, a first electrical contact, and a second electrical contact. The semiconductor device assembly can include a controller positioned on an opposite side of the interposer from the first semiconductor device and operably coupled to the interposer via connection to the second electrical contact.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: August 10, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Owen R. Fay, Kyle K. Kirby, Akshay N. Singh
  • Patent number: 11088025
    Abstract: A method of forming a semiconductor device includes forming a source/drain region on a substrate and forming a first interlayer dielectric (ILD) layer over the source/drain region. The method further includes forming a second ILD layer over the first ILD layer, forming a source/drain contact structure within the first ILD layer and the second ILD layer, and selectively removing a portion of the source/drain contact structure to form a concave top surface of the source/drain contact structure.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: August 10, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yun-Yu Hsieh, Jeng Chang Her, Cha-Hsin Chao, Yi-Wei Chiu, Li-Te Hsu, Ying Ting Hsia
  • Patent number: 11081412
    Abstract: A semiconductor device of embodiments includes a first semiconductor chip; a metal plate having a first plane and a second plane facing the first plane and including a first ceramic plate provided between the first plane and the second plane; and a first insulating board provided between the first semiconductor chip and the metal plate and facing the first plane, in which the first ceramic plate does not exist between the first semiconductor chip and the second plane.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: August 3, 2021
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
    Inventors: Takenori Yamada, Tomohiro Iguchi
  • Patent number: 11075189
    Abstract: A semiconductor package including a substrate; a semiconductor stack on the substrate; an underfill between the substrate and the semiconductor stack; an insulating layer conformally covering surfaces of the semiconductor stack and the underfill; a chimney on the semiconductor stack; and a molding member surrounding side surfaces of the chimney, wherein the semiconductor stack has a first upper surface that is a first distance from the substrate and a second upper surface that is a second distance from the substrate, the first distance being greater than the second distance, wherein the chimney includes a thermally conductive filler on the first and second upper surfaces of the semiconductor stack, the thermally conductive filler having a flat upper surface; a thermally conductive spacer on the thermally conductive filler; and a protective layer on the thermally conductive spacer, and wherein an upper surface of the thermally conductive spacer is exposed.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinkyeong Seol, Sunchul Kim, Pyoungwan Kim
  • Patent number: 11069811
    Abstract: A method for forming a semiconductor device structure is provided. The method for forming the semiconductor device structure includes forming a first mask layer covering the gate stack, forming a contact alongside the gate stack and the first mask layer, recessing the contact, etching the first mask layer, and forming a second mask layer covering the contact and a portion of the first mask layer.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 20, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Lin-Yu Huang, Jia-Chuan You, Chia-Hao Chang, Tien-Lu Lin, Yu-Ming Lin, Chih-Hao Wang
  • Patent number: 11062968
    Abstract: A method for forming a package structure is provided. The method for forming a package structure includes bonding a package component to a first surface of a substrate through a plurality of first connectors. The package component includes an interposer, a first semiconductor die and a second semiconductor die over the interposer. The method for forming a package structure also includes forming a dam structure over the first surface of the substrate. The dam structure is around and separated from the package component. The method for forming a package structure further includes forming an underfill layer between the dam structure and the package component, and removing the dam structure after the underfill layer is formed.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 13, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Hao Chen, Chih-Chien Pan, Li-Hui Cheng, Chin-Fu Kao, Szu-Wei Lu
  • Patent number: 11037868
    Abstract: A semiconductor device package includes a metal carrier, a passive device, a conductive adhesive material, a dielectric layer and a conductive via. The metal carrier has a first conductive pad and a second conductive pad spaced apart from the first conductive pad. The first conductive pad and the second conductive pad define a space therebetween. The passive device is disposed on top surfaces of first conductive pad and the second conductive pad. The conductive adhesive material electrically connects a first conductive contact and a second conductive contact of the passive device to the first conductive pad and the second conductive pad respectively. The dielectric layer covers the metal carrier and the passive device and exposes a bottom surface of the first conductive pad and the second conductive pad. The conductive via extends within the dielectric layer and is electrically connected to the first conductive pad and/or the second conductive pad.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: June 15, 2021
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Hui Hua Lee, Hui-Ying Hsieh, Cheng-Hung Ko, Chi-Tsung Chiu
  • Patent number: 11031323
    Abstract: A housing of a power module includes: an encasing for encasing semiconductor elements inside the housing; a power terminal area on the encasing, on which a power terminal plate is provided; an auxiliary terminal area on the encasing at a lower level than the power terminal area; and an interconnecting member with a power terminal connector part and an auxiliary terminal connector part interconnected by a spring part, the spring part is aligned besides the power terminal plate; the interconnecting member is inserted with the power terminal connector part through an opening in the encasing below the power terminal plate, such that the spring part engages the power terminal area besides the power terminal plate and runs to the auxiliary terminal area and the auxiliary terminal connector part is disposed on the auxiliary terminal area.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: June 8, 2021
    Assignee: ABB Power Grids Switzerland AG
    Inventors: Samuel Hartmann, Dominik Truessel, Fabian Fischer