Patents by Inventor William W. Demlow

William W. Demlow 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).

  • Information display provided to calling party
    Patent number: 5608788
    Abstract: This invention relates to methods of providing information for display at a calling party telecommunications station or at an idle station. Two signaling arrangements are described, the D-channel of an Integrated Services Digital Network (ISDN) channel, and an in-band frequency shift key signal. The information that is displayed is related to the called party (such as information identifying that party), the carrier of the conversation, or represents general information (an emergency announcement).
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: March 4, 1997
    Assignee: Lucent Technologies Inc.
    Inventors: William W. Demlow, David L. Hurewitz, Francis J. Pope, III