Patents by Inventor Addy G. Widjaja

Addy G. Widjaja 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).

  • Solar-powered roadway light
    Patent number: D703855
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: April 29, 2014
    Assignee: Lighting Science Group Corporation
    Inventors: Fredric S. Maxik, Addy G. Widjaja, Mark Andrew Oostdyk, Ran Zhou, Valerie A. Bastien, Robert R. Soler, David E. Bartine