Patents by Inventor Franciscus Franciscus Widdershoven

Franciscus Franciscus Widdershoven 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).

  • Device with capacitive security shield
    Patent number: 9390295
    Abstract: The invention provides a semiconductor device comprising with a capacitive security shield structure which uses a set of randomly distributed dielectric or conducting particles formed within a dielectric layer. A set of electrodes can be configured as at least two sets, wherein a first set is used to measure a capacitance characteristic, and a second set is configured as non-measurement set. The electrode configuration can be altered so that multiple measurements can be obtained.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: July 12, 2016
    Assignee: NXP B.V.
    Inventors: Franciscus Franciscus Widdershoven, Viet Nguyen
  • DEVICE WITH CAPACITIVE SECURITY SHIELD
    Publication number: 20150007353
    Abstract: The invention provides a semiconductor device comprising with a capacitive security shield structure which uses a set of randomly distributed dielectric or conducting particles formed within a dielectric layer. A set of electrodes can be configured as at least two sets, wherein a first set is used to measure a capacitance characteristic, and a second set is configured as non-measurement set. The electrode configuration can be altered so that multiple measurements can be obtained.
    Type: Application
    Filed: June 2, 2014
    Publication date: January 1, 2015
    Applicant: NXP B.V.
    Inventors: Franciscus Franciscus Widdershoven, Viet Nguyen