Patents by Inventor Jaap J. De Boer

Jaap J. De Boer 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: 5319747
    Abstract: A data processing system having a hand-gesture based display, user communication through the system and interaction with the system being effected by inputting of data signified by a hand code which includes representations of commonly understood natural hand gestures. This enables such communication and interaction to be achieved with compact data formats, represented by displayed hand postures, thereby achieving reduced bandwidth and increased data input speed.
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: June 7, 1994
    Assignee: U.S. Philips Corporation
    Inventors: Jacques F. Gerrissen, Jozeph P. M. Van Itegem, Johannes R. H. Daamen, Jaap J. De Boer