Patents by Inventor Gordon Sherwin

Gordon Sherwin 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).

  • Maintaining life line packet-switched telephony services
    Publication number: 20060171299
    Abstract: A customer premise device connects to one or more telephones at the customer's premises and provides the packet-switched telephony services over a communication line. In the event that the customer premise device fails to provide the packet-switched telephony services, a network device connected to the communication line can provide the packet-switched telephony services in place of the customer premise device to maintain life line packet-switched telephony services.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 3, 2006
    Inventors: Michael Skubisz, Gordon Sherwin, Benjamin Bate, Asima Mahapatra, Edward Holmes