Patents by Inventor James K. Saunders

James K. Saunders 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).

  • Data verification method
    Patent number: 5610928
    Abstract: In a telecommunications duplicated synchronous switch where switching in bit synchronism is carried out and fault detection is by discrepancy checking between the duplicate switch planes, determination of the faulty plane is provided by the data being carried in switched bytes grouped into data frames, each frame carrying check data in respect of data from an earlier frame. Corruption of data in a frame is thus indicated by information in a later frame.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: March 11, 1997
    Assignee: GPT Limited
    Inventors: Thomas S. Maddern, James K. Saunders