Patents by Inventor Ho-Sung So

Ho-Sung So 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).

  • Animal training collar device
    Patent number: D657098
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 3, 2012
    Assignee: E-Collar Technologies, Inc.
    Inventors: Ho-Sung So, Se-Chul Im
  • Animal training transmitter
    Patent number: D657504
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 10, 2012
    Assignee: E-Collar Technologies, Inc.
    Inventors: Ho-Sung So, Se-Chul Im