Patents by Inventor Alan S. Call

Alan S. Call 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: 7555521
    Abstract: The present invention informs a recipient of a holding non-voice call and allows the recipient to participate in real time text communication. A voice/text server is capable of communicating with a text device across a network or the Internet. The text device transmits the non-voice call to the voice/text server where the non-voice call is stored in a memory. The voice/text server generates a placeholder call and transmits the placeholder call to a voice telephone. The recipient receives the placeholder call by use of a voice telephone. A local text device generates a text link that is transmitted to the voice/text server. The voice/text server matches the text link to the holding text call. Text communication may then proceed between the users in any number of formats.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: June 30, 2009
    Assignee: NXI Communications, Inc.
    Inventors: Thomas J. McLaughlin, Jeff F. Knighton, Alan S. Call
  • Patent number: 6501779
    Abstract: A communication system allows a remote user to access a web site across a PSTN using a conventional text device such as a TTY device. The web site is configured with text, menu options, and communication transfer capabilities as may be found in an automated telephone service. The system includes a text gateway module in electrical communication with the text device. The text gateway module receives text data generated by the text device and directs the text data to a text/web translator. The web/text translator converts the text data into web data suitable for use by a web site and server. The web/text translator transmits the web data to a web gateway module that directs the web data to a specified web site. The web/text translator further receives from the web gateway module web data generated by the web site. The web/text translator converts the web data to text data which is readable by the text device. The text data is then transmitted to the text gateway module and then passed to the text device.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: December 31, 2002
    Assignee: NXi Communications, Inc.
    Inventors: Thomas J. McLaughlin, James E. Messinger, Ronald J. Nelson, Alan S. Call, Jeff F. Knighton