Patents by Inventor Heang Lim

Heang Lim 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).

  • Satellite television network and real-time method for downloading and verifying a subscriber remote record request
    Publication number: 20050229212
    Abstract: Near real time downloading and verifying of a subscriber's remote record request is provided to control a DVR using the existing satellite network. The insertion of the programming request into the continuous broadcast stream enables near real time processing of the request by a subscriber IRD to accommodate same day and even last minute remote programming requests. The use of a back channel to verify the request provides the subscriber with assurance that the request has been processed successfully and flexibility to change services on the fly.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 13, 2005
    Inventors: David Kuether, Philip Hilmes, Heang Lim