Patents by Inventor Philip W. Juang

Philip W. Juang 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).

  • Battery System
    Publication number: 20230120402
    Abstract: A system includes a first bus, a second bus, a first battery that includes a first plurality of cells, and a second battery that includes a second plurality of cells, wherein the second battery is connected to the second bus. A first converter connects the first battery to the first bus. A second converter connects the first bus to the second bus. A controller is configured to control operation of the first converter and the second converter.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Inventors: Philip W. Juang, Christoopher D. Laws, Brandon Pierquet, Giridhar N. Murching, William A. Braff
  • Battery system
    Patent number: 11557909
    Abstract: A system includes a first bus, a second bus, a first battery that includes a first plurality of cells, and a second battery that includes a second plurality of cells, wherein the second battery is connected to the second bus. A first converter connects the high-voltage battery to the first bus. A second converter connects the first bus to the second bus. A controller is configured to control operation of the first converter and the second converter.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: January 17, 2023
    Assignee: APPLE INC.
    Inventors: Philip W. Juang, Christopher D. Laws, Brandon Pierquet, Giridhar N. Murching, William A. Braff
  • Battery System
    Publication number: 20220190607
    Abstract: A system includes a first bus, a second bus, a first battery that includes a first plurality of cells, and a second battery that includes a second plurality of cells, wherein the second battery is connected to the second bus. A first converter connects the high-voltage battery to the first bus. A second converter connects the first bus to the second bus. A controller is configured to control operation of the first converter and the second converter.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 16, 2022
    Inventors: Philip W. Juang, Christopher D. Laws, Brandon Pierquet, Giridhar N. Murching, William A. Braff