Patents by Inventor Chris Delgrande

Chris Delgrande 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).

  • Automatic video detector
    Publication number: 20060170776
    Abstract: An automatic Video Detector (“AVD”) for detecting the transmission format of a received video signal is disclosed. The AVD may include a video detector array module and a state machine. The video detector array module may include a video line detector and a sub-carrier frequency detection module in signal communication with the video line detector.
    Type: Application
    Filed: December 30, 2005
    Publication date: August 3, 2006
    Inventors: Havard Scott, John Welch, Peter Murdock, Chris Delgrande