Patents by Inventor Changhsuan Pai

Changhsuan Pai 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: D810804
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: February 20, 2018
    Assignee: Logitech Europe S.A.
    Inventors: Vincent Borel, Giuseppe Russo, David Brian Seal, Stephen Michael Christopher, Changhsuan Pai
  • Patent number: D830443
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 9, 2018
    Assignee: Logitech Europe S.A.
    Inventors: Vincent Borel, Giuseppe Russo, David Brian Seal, Stephen Michael Christopher, Changhsuan Pai