Patents by Inventor G. Alfred Dodds

G. Alfred Dodds 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).

  • Automatically activated wireless microphone for in-car video system
    Publication number: 20030052970
    Abstract: A wireless microphone system for a vehicle mounted surveillance system including an audio/video recorder, which may be automatically activated. Upon activation by the surveillance system, an ultrasonic transmitter generates an ultrasonic signal which is received by a portable wireless microphone to activate a radio transmitter. The radio transmitter generates a radio signal including audio information which is received by the surveillance system and recorded.
    Type: Application
    Filed: September 19, 2002
    Publication date: March 20, 2003
    Inventors: G. Alfred Dodds, James K. Creviston