Patents by Inventor Matthew D. Murbach

Matthew D. Murbach 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: 11072246
    Abstract: Electrochemical cell diagnostic systems and methods are described. Examples include systems having a signal generator configured to apply a stimulus having a stimulus frequency to at least one electrochemical cell. The stimulus may be configured to excite at least one non-linear mode of the at least one electrochemical cell. Systems may include measurement circuitry configured to detect a response of the at least one electrochemical cell to the stimulus. The response may include a second or greater harmonic component. Systems may include a display device configured to display an indication of an internal state of the at least one electrochemical cell based, at least in part of the second or greater harmonic component of the response.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 27, 2021
    Assignee: University of Washington
    Inventors: Matthew D. Murbach, Daniel T. Schwartz
  • Publication number: 20180043778
    Abstract: Electrochemical cell diagnostic systems and methods are described. Examples include systems having a signal generator configured to apply a stimulus having a stimulus frequency to at least one electrochemical cell. The stimulus may be configured to excite at least one non-linear mode of the at least one electrochemical cell. Systems may include measurement circuitry configured to detect a response of the at least one electrochemical cell to the stimulus. The response may include a second or greater harmonic component. Systems may include a display device configured to display an indication of an internal state of the at least one electrochemical cell based, at least in part of the second or greater harmonic component of the response.
    Type: Application
    Filed: March 11, 2016
    Publication date: February 15, 2018
    Applicant: University of Washington
    Inventors: Matthew D. Murbach, Daniel T. Schwartz