Patents by Inventor Pierre Deguerre

Pierre Deguerre 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: 7034886
    Abstract: A video production switcher converts an aspect ratio through the use of an integrated aspect ratio converter. Additionally, by having both converted and native format signals input to a switcher processor, the effective number of inputs can be doubled.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: April 25, 2006
    Assignee: Ross Video Limited
    Inventors: David Ross, Alun J Fryer, Pierre Deguerre, Troy English