Patents by Inventor Stephan Ilberg

Stephan Ilberg 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).

  • Video calling device
    Patent number: D669111
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: October 16, 2012
    Assignee: Tely Labs, Inc.
    Inventors: Sreekanth Ravi, Sudhakar Ravi, Stephan Ilberg