Patents by Inventor Patrick Nourry

Patrick Nourry 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).

  • Method and apparatus for encoding and decoding binary information
    Patent number: 4884074
    Abstract: A method for encoding and decoding successive information trains serially coded wherein each information bit is transmitted during a determined time interval, at least one level change appearing for each bit during this time interval, wherein, during the encoding, each information train is preceded by a heading having a time duration of two determined time intervals during which a code violation is carried out so that, during at least one time interval, no transition appears and wherein, while decoding, said violation is detected for finding the heading.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: November 28, 1989
    Assignee: Hewlett-Packard Company
    Inventors: Patrick Nourry, Jacques Husser, Pierre-Yves Thoulon