Patents by Inventor Michael A. Charpin

Michael A. Charpin 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).

  • Mobile device accessory
    Patent number: D876436
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: February 25, 2020
    Assignee: Symbol Technologies, LLC
    Inventors: Mu-Kai Shen, Huang Chih Huang, Michael A. Charpin
  • Mobile device accessory
    Patent number: D998617
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: September 12, 2023
    Assignee: Symbol Technologies, LLC
    Inventors: Mu-Kai Shen, Huang Chih Huang, Michael A. Charpin