Patents by Inventor Eric Tsoi

Eric Tsoi 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).

  • Hearing device
    Patent number: D806879
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: January 2, 2018
    Assignee: ETAL DESIGNS, INC.
    Inventors: Adam Horbinski, Anthony Le, Eric Tsoi