Patents by Inventor Martin D. Elsbach

Martin D. Elsbach 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).

  • Patent number: 6738983
    Abstract: An architecture for distributing digital information to subscriber units wherein selection from among multiple digital services is accomplished by transmitting a tuning command from a subscriber unit to an intermediate interface. The intermediate interface selects the desired service from a broadband network and transmits it to the subscriber unit over a bandwidth-constrained access line. The bandwidth-constrained access line may be implemented with existing infrastructure, yet the subscriber unit may access a wide variety of digital information available on the broadband network. Universal broadband access is thus provided at low cost.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: May 18, 2004
    Assignee: Irdeto Access, Inc.
    Inventors: R. Padmanabha Rao, Paolo L. Siccardo, Gilbert Levesque, Martin D. Elsbach
  • Publication number: 20030200549
    Abstract: An architecture for distributing digital information to subscriber units wherein selection from among multiple digital services is accomplished by transmitting a tuning command from a subscriber unit to an intermediate interface. The intermediate interface selects the desired service from a broadband network and transmits it to the subscriber unit over a bandwidth-constrained access line. The bandwidth-constrained access line may be implemented with existing infrastructure, yet the subscriber unit may access a wide variety of digital information -available on the broadband network. Universal broadband access is thus provided at low cost.
    Type: Application
    Filed: May 27, 2003
    Publication date: October 23, 2003
    Applicant: Hyundai Electronics of America
    Inventors: R. Padmanabha Rao, Paolo L. Siccardo, Gilbert Levesque, Martin D. Elsbach