Patents by Inventor Phillip W. Lucas

Phillip W. Lucas 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 of communicating via an in-band tone messaging protocol
    Publication number: 20020186833
    Abstract: A method of data communication which includes the steps of generating a first series of tones, the first series of tones encoding digital data in a predetermined message format, transmitting the first series of tones over a communication medium to a remote device, and then receiving a second series of tones, the second series of tones encoding a reply to the transmitted first series of tones, the reply being encoded digital data in the predetermined message format.
    Type: Application
    Filed: March 29, 2001
    Publication date: December 12, 2002
    Inventor: Phillip W. Lucas