Patents by Inventor G. Alton Waschka

G. Alton Waschka 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).

  • Chirp slope multiple access
    Patent number: 6850553
    Abstract: In a chip radio communication system, a novel technique for increasing the number of transmitters, or users, that can be simultaneously accommodated in the communication system and the data capacity of the system without increasing frequency bandwidth. A system may include plural transmitters, receivers, and a central station for establishing chirp radio communications. Each receiver may discriminate between chirp radio transmitter type based on the differing chirp signal characteristics.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: February 1, 2005
    Assignee: Harris Corporation
    Inventors: G. Alton Waschka, Robert Boyd