Patents by Inventor David J. E. Guyard

David J. E. Guyard 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).

  • System for connecting a data communication device over wireless terminals to a communication network
    Patent number: 6526288
    Abstract: A wireless terminal includes a line interface which is connectable to a modem of an external apparatus. A controller of the wireless terminal is connected to the line interface. In response to connection of the wireless terminal to the modem, the controller switches the wireless terminal from a telephony mode into a transparent transmission mode for transmitting signals received from the modem to a communication network via an air interface.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: February 25, 2003
    Assignee: Koninklijke Philips Electronics, N.V.
    Inventors: Nabil Khalifa, David J. E. Guyard