Patents by Inventor Shishuang Sun

Shishuang Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240095197
    Abstract: One example method of testing an electrical device comprises transmitting a data pattern to a memory device of the electrical device by a controller of the electrical device to provide a written data pattern to the memory device, wherein the data pattern replicates a resonant frequency of at least a portion of the electrical device, reading the written data pattern from the memory device with the controller, and comparing the written data pattern to the data pattern.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Sabareeshkumar Ravikumar, Shishuang Sun, Feng Wang, Ji Zhang
  • Patent number: 11901310
    Abstract: An electronic assembly includes a substrate having a first surface and a second surface opposite to the first surface and a plurality of stiffening members coupled to the substrate. The substrate further includes a plurality of substrate interconnects. The electronic assembly further includes a plurality of semiconductor dies mounted on the first surface of the substrate. The plurality of semiconductor dies are electrically connected to each other via the plurality of substrate interconnects. The electronic assembly further includes a plurality of power supply modules mounted on the second surface of the substrate. Each power supply module is disposed opposite to a respective semiconductor die.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: February 13, 2024
    Assignee: Tesla, Inc.
    Inventors: Mengzhi Pang, Shishuang Sun, Ganesh Venkataramanan, William Arthur McGee, Steven Butler
  • Patent number: 11894770
    Abstract: A Voltage Regulator Module (VRM) includes a first voltage rail circuit board oriented in a first plane having formed therein a first plurality of conductors and configured to produce a first rail voltage, a second voltage rail circuit board oriented in a second plane that is substantially parallel to the first plane having formed therein a second plurality of conductors and configured to produce a second rail voltage. The VRM also includes a first capacitor circuit board oriented in a third plane that is substantially perpendicular to the first plane and a second capacitor circuit board oriented in a fourth plane that is substantially parallel to the third plane. The VRM includes a plurality of conductors intercoupling the first voltage rail circuit board, the first capacitor circuit board, the second voltage rail circuit board, and the second capacitor circuit board.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: February 6, 2024
    Assignee: Tesla, Inc.
    Inventors: Shishuang Sun, Kevin Hurd, Satyan Chandra
  • Publication number: 20240015887
    Abstract: A structure with an electronic component array positioned between two stacked printed circuit boards (600,606) is disclosed. The electronic components (502) of the array can be connected to the printed circuit board (600,606) by way of solder connections. Example electronic components (502) include capacitors. Related methods of manufacture are disclosed that involve applying heat to a solder paste array on a printed circuit board (600,606) to form solid conductors electrically connected to the electronic components (502).
    Type: Application
    Filed: December 14, 2021
    Publication date: January 11, 2024
    Inventors: Jin Zhao, Satyan Chandra, Shishuang Sun
  • Patent number: 11868286
    Abstract: One example method of testing an electrical device comprises transmitting a data pattern to a memory device of the electrical device by a controller of the electrical device to provide a written data pattern to the memory device, wherein the data pattern replicates a resonant frequency of at least a portion of the electrical device, reading the written data pattern from the memory device with the controller, and comparing the written data pattern to the data pattern.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: January 9, 2024
    Assignee: Waymo LLC
    Inventors: Sabareeshkumar Ravikumar, Shishuang Sun, Feng Wang, Ji Zhang
  • Publication number: 20220392836
    Abstract: An electronic assembly includes a mechanical carrier, a plurality of integrated circuits disposed on the mechanical carrier, a fan out package disposed on the plurality of integrated circuits, a plurality of singulated substrates disposed on the fan out package, a plurality of electronic components disposed on the plurality of singulated substrates, and at least one stiffness ring disposed on the plurality of singulated substrates. A method for constructing an electronic assembly includes identifying a group of known good singulated substrates, joining the group of known good singulated substrates into a substrate panel, attaching at least one bridge to the substrate panel that electrically couples at least two of the known good singulated substrates, and mounting a plurality of electronic components onto the substrate panel, each electronic component of the plurality of electronic components corresponding to a respective known good singulated substrate.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 8, 2022
    Inventors: Mengzhi Pang, Shishuang Sun, Ganesh Venkataramanan
  • Patent number: 11494317
    Abstract: One example method of testing an electrical device comprises transmitting a data pattern to a memory device of the electrical device by a controller of the electrical device to provide a written data pattern to the memory device, wherein the data pattern replicates a resonant frequency of at least a portion of the electrical device, reading the written data pattern from the memory device with the controller, and comparing the written data pattern to the data pattern.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: November 8, 2022
    Assignee: Waymo LLC
    Inventors: Sabareeshkumar Ravikumar, Shishuang Sun, Feng Wang, Ji Zhang
  • Patent number: 11367680
    Abstract: An electronic assembly (100) includes a mechanical carrier (102), a plurality of integrated circuits (104A, 104B) disposed on the mechanical carrier, a fan out package (108) disposed on the plurality of integrated circuits, a plurality of singulated substrates (112A, 112B) disposed on the fan out package, a plurality of electronic components (114A, 114B) disposed on the plurality of singulated substrates, and at least one stiffness ring (116A, 116B, 116C) disposed on the plurality of singulated substrates.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: June 21, 2022
    Assignee: Tesla, Inc.
    Inventors: Mengzhi Pang, Shishuang Sun, Ganesh Venkataramanan
  • Publication number: 20220051994
    Abstract: An electronic assembly includes a substrate having a first surface and a second surface opposite to the first surface and a plurality of stiffening members coupled to the substrate. The substrate further includes a plurality of substrate interconnects. The electronic assembly further includes a plurality of semiconductor dies mounted on the first surface of the substrate. The plurality of semiconductor dies are electrically connected to each other via the plurality of substrate interconnects. The electronic assembly further includes a plurality of power supply modules mounted on the second surface of the substrate. Each power supply module is disposed opposite to a respective semiconductor die.
    Type: Application
    Filed: September 19, 2019
    Publication date: February 17, 2022
    Inventors: Mengzhi Pang, Shishuang Sun, Ganesh Venkataramanan, William Arthur McGee, Steven Butler
  • Publication number: 20210351104
    Abstract: Described is a multi-chip module that may include a Redistribution Layer (RDL) substrate having Integrated Circuit (IC) dies mounted to a first surface of the RDL substrate. A second plurality of IC dies may be mounted to an opposite second surface. A plurality of sockets can be mounted upon the second plurality of IC dies and a cold plate then mounted to the first plurality of IC dies. The mounting structure may include socket frames coupled to the plurality of sockets.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 11, 2021
    Inventors: Robert Yinan Cao, Mitchell Heschke, Mengzhi Pang, Shishuang Sun, Vijaykumar Krithivasan
  • Publication number: 20210005546
    Abstract: An electronic assembly (100) includes a mechanical carrier (102), a plurality of integrated circuits (104A, 104B) disposed on the mechanical carrier, a fan out package (108) disposed on the plurality of integrated circuits, a plurality of singulated substrates (112A, 112B) disposed on the fan out package, a plurality of electronic components (114A, 114B) disposed on the plurality of singulated substrates, and at least one stiffness ring (116A, 116B, 116C) disposed on the plurality of singulated substrates.
    Type: Application
    Filed: November 30, 2018
    Publication date: January 7, 2021
    Inventors: Mengzhi Pang, Shishuang Sun, Ganesh Venkataramanan
  • Publication number: 20200266705
    Abstract: A Voltage Regulator Module (VRM) includes a first voltage rail circuit board oriented in a first plane having formed therein a first plurality of conductors and configured to produce a first rail voltage, a second voltage rail circuit board oriented in a second plane that is substantially parallel to the first plane having formed therein a second plurality of conductors and configured to produce a second rail voltage. The VRM also includes a first capacitor circuit board oriented in a third plane that is (substantially perpendicular to the first plane and a second capacitor circuit board oriented in a fourth plane that is substantially parallel to the third plane. The VRM includes a plurality of conductors intercoupling the first voltage rail circuit board, the first capacitor circuit board, the second voltage rail circuit board, and the second capacitor circuit board.
    Type: Application
    Filed: November 7, 2018
    Publication date: August 20, 2020
    Inventors: Shishuang Sun, Kevin Hurd, Satyan Chandra
  • Patent number: 7962870
    Abstract: A method for determining a current spectrum for a circuit design is provided. The method includes determining timing characteristics and power consumption characteristics for the circuit design. From the timing characteristics and the power consumption characteristics a time domain current waveform is constructed. The time domain current waveform is then converted to a frequency domain current waveform. With the frequency domain waveform, one skilled in the art can then identify a location and an amount of decoupling capacitors for a printed circuit board housing the circuit design based on the frequency domain current waveform. A computing system configured to perform the method is also provided.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: June 14, 2011
    Assignee: Altera Corporation
    Inventors: Peter Boyle, Iliya G. Zamek, Zhe Li, Shishuang Sun, Bozidar Krsnik, James L. Drewniak, Xiaohe Chen, Sandeep Kamalakar Reddy Chandra
  • Publication number: 20080288898
    Abstract: A method for determining a current spectrum for a circuit design is provided. The method includes determining timing characteristics and power consumption characteristics for the circuit design. From the timing characteristics and the power consumption characteristics a time domain current waveform is constructed. The time domain current waveform is then converted to a frequency domain current waveform. With the frequency domain waveform, one skilled in the art can then identify a location and an amount of decoupling capacitors for a printed circuit board housing the circuit design based on the frequency domain current waveform. A computing system configured to perform the method is also provided.
    Type: Application
    Filed: May 6, 2008
    Publication date: November 20, 2008
    Inventors: Peter Boyle, Iliya G. Zamek, Zhe Li, Shishuang Sun, Bozidar Krsnik, James L. Drewniak