Patents by Inventor Christopher C. Branson

Christopher C. Branson 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).

  • Dynamic battery cell impedance monitoring
    Patent number: 10211653
    Abstract: Battery packs that include multiple battery cells that may be monitored using a reduced amount of circuitry and battery systems that may account for battery cell changes over aging and temperature.
    Type: Grant
    Filed: July 15, 2017
    Date of Patent: February 19, 2019
    Assignee: Apple Inc.
    Inventors: Karthik Kadirvel, Ankur Gupta, Hua Chen, Christopher C. Branson, David M. DeMuro, Alessandro Pelosi
  • DYNAMIC BATTERY CELL IMPEDANCE MONITORING
    Publication number: 20180254641
    Abstract: Battery packs that include multiple battery cells that may be monitored using a reduced amount of circuitry and battery systems that may account for battery cell changes over aging and temperature.
    Type: Application
    Filed: July 15, 2017
    Publication date: September 6, 2018
    Applicant: Apple Inc.
    Inventors: Karthik Kadirvel, Ankur Gupta, Hua Chen, Christopher C. Branson, David M. DeMuro, Alessandro Pelosi