Patents by Inventor Fergus G. O'Callaghan

Fergus G. O'Callaghan 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: 5430552
    Abstract: An improved programming of a video recorder comprising a first step enables time information as included in a teletext page by, for example, the BBC to be identified as such. A second step enables the date detected from the teletext page to be incremented by one day in the case of date allocation for programs starting after midnight.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: July 4, 1995
    Assignee: U.S. Philips Corporation
    Inventor: Fergus G. O'Callaghan