Patents by Inventor Michael H. Tsai

Michael H. Tsai 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).

  • Patent number: 12244032
    Abstract: Battery systems according to embodiments of the present technology may include a battery including a first electrode terminal and a second electrode terminal accessible along a first surface of the battery. The battery may define a recessed portion of the battery along the first surface of the battery between the first electrode terminal and the second electrode terminal. The battery systems may include a module electrically coupled with the battery. The module may include a circuit board. The module may include a first conductive tab extending from a second surface of the circuit board opposite the first surface of the circuit board. The first conductive tab may be electrically coupling the module with the first electrode terminal. The module may include a second conductive tab extending from the second surface of the circuit board. The second conductive tab may be electrically coupling the module with the second electrode terminal.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: March 4, 2025
    Assignee: Apple Inc.
    Inventors: Hirotsugu Oba, Brian K. Shiu, Michael P. Zhang, Xiao Liu, Christopher R. Pasma, Steven M. Labovitz, Katharine R. Chemelewski, Erik D. Gillow, Joshua Walter, Junhua Liu, Michael H. Tsai, Stephan P. Abdo
  • Publication number: 20250046955
    Abstract: A flexible busbar comprises a first busbar layer including a first plurality of busbar segments and a first bend between first busbar segments of the first plurality of busbar segments and a second busbar layer coupled to the first busbar layer. The second busbar layer includes a second plurality of busbar segments and a second bend between second busbar segments of the second plurality of busbar segments. The first plurality of busbar segments is substantially colinear with the second plurality of busbar segments and the second bend is substantially parallel with the first bend.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 6, 2025
    Applicant: Apple Inc.
    Inventors: Pengchuan Wang, Brian J. Haskins, Claire E. Dalke, Matthew A. Mayer, Michael H. Tsai, Nathan J. Bohney, Sam Pan
  • Publication number: 20250046941
    Abstract: A battery pack that comprises a plurality of battery cells and a plurality of plates coupled between adjacent battery cells of the plurality of battery cells. The plates include a plate body and support ledges extending from the plate body. The battery pack further comprises a plurality of support tabs. Each support tab of the plurality of support tabs is positioned between, and abuts against, support ledges of adjacent plates of the plurality of plates. Each support tab of the plurality of support tabs secures adjacent plates of the plurality of plates to each other. The battery pack further comprises a busbar electrically coupling the plurality of battery cells together.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 6, 2025
    Applicant: Apple Inc.
    Inventors: Pengchuan Wang, Brian J. Haskins, Claire E. Dalke, Matthew A. Mayer, Michael H. Tsai, Nathan J. Bohney, Sam Pan
  • Publication number: 20230092789
    Abstract: Battery systems according to embodiments of the present technology may include a battery including a first electrode terminal and a second electrode terminal accessible along a first surface of the battery. The battery may define a recessed portion of the battery along the first surface of the battery between the first electrode terminal and the second electrode terminal. The battery systems may include a module electrically coupled with the battery. The module may include a circuit board. The module may include a first conductive tab extending from a second surface of the circuit board opposite the first surface of the circuit board. The first conductive tab may be electrically coupling the module with the first electrode terminal. The module may include a second conductive tab extending from the second surface of the circuit board. The second conductive tab may be electrically coupling the module with the second electrode terminal.
    Type: Application
    Filed: September 21, 2021
    Publication date: March 23, 2023
    Applicant: Apple Inc.
    Inventors: Hirotsugu Oba, Brian K. Shiu, Michael P. Zhang, Xiao Liu, Christopher R. Pasma, Steven M. Labovitz, Katharine R. Chemelewski, Erik D. Gillow, Joshua Walter, Junhua Liu, Michael H. Tsai, Stephan P. Abdo
  • Patent number: 5884963
    Abstract: A vehicle structure is provided for absorbing energy caused by a front end collision. An energy dissipating bracket is mounted to the torque box and engages a wedge member which is attached to a front suspension cross member. Rearward movement of the front suspension cross member relative to the vehicle passenger compartment causes engagement of the wedge member with the energy dissipating bracket. The energy dissipating bracket absorbs the energy from the cross member and deflects the cross member downward underneath the passenger compartment.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: March 23, 1999
    Assignee: DaimlerChrysler Corporation
    Inventors: Scott A. Esposito, Michael H. Tsai, James Chapp, Jr.