Patents by Inventor Jacobus Van Oevelen

Jacobus Van Oevelen 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).

  • Publication number: 20070059936
    Abstract: A sensor (10) has an output coupled to a first comparator input. A control circuit (18) is arranged to switch from an upward tracking mode to a downward relative level detection mode, to a downward tracking mode, to an upward relative level detection mode and back to the upward tracking mode successively. A first and second digital to analog conversion circuit (14a,b) receive a first and second digital control value from the control circuit (18) respectively.
    Type: Application
    Filed: September 9, 2004
    Publication date: March 15, 2007
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Jacobus Van Oevelen, Stefan Butzmann, Reinhard Buchhold, Thomas Stork, Hendrik Boezen