Patents by Inventor Karel E. Kuyk

Karel E. Kuyk 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: 4998153
    Abstract: A first charge storage electrode (21) has a first row (21b) of teeth interdigitated with a second row (22b) of teeth of a second charge storage electrode (22). The second storage electrode (22) has a third row (22c) of teeth interdigitated with a fourth row (23b) of teeth of a third charge storage electrode (23). The first and third rows (21b and 22c) overlie one group (11b) of a series of parallel conduction channels while the second and fourth rows (22b and 23b) overlie another group (11a) of the parallel channels. A first charge transfer electrode (24) is provided to transfer charge packets into sites beneath the first storage electrode.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: March 5, 1991
    Assignee: U.S. Philips Corporation
    Inventors: Karel E. Kuyk, Jan W. Slotboom, Geert J. T. Davids, Wiegert Wiertsema, Arie Slob