Patents by Inventor Scott C. Keagy

Scott C. Keagy 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 and method for communicating text teletype (TTY) information in a communication network
    Patent number: 7817783
    Abstract: A method includes receiving signals comprising at least one of voice information and text teletype information. The method also includes determining whether at least some of the signals contain text teletype information. The method further includes coding any of the signals containing text teletype information using a text teletype coder. In addition, the method includes coding any of the signals containing voice information using a voice coder.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: October 19, 2010
    Assignee: Cisco Technology, Inc.
    Inventor: Scott C. Keagy
  • System and method for communicating text teletype (TTY) information in a communication network
    Patent number: 7170976
    Abstract: A method includes receiving signals comprising at least one of voice information and text teletype information. The method also includes determining whether at least some of the signals contain text teletype information. The method further includes coding any of the signals containing text teletype information using a text teletype coder. In addition, the method includes coding any of the signals containing voice information using a voice coder.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: January 30, 2007
    Assignee: Cisco Technology, Inc.
    Inventor: Scott C. Keagy