Patents by Inventor Wil J.L. Ophey

Wil J.L. Ophey 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: 20080252960
    Abstract: An optical element comprises a fluid chamber and a device for providing a magnetic field over at least a portion of the fluid chamber The fluid chamber has side portions and end portions, and contains a first fluid and a second fluid. The fluids are non-miscible and the second fluid is capable of being influenced by a magnetic field. The end portions of the fluid chamber are connected together only by the side portions.
    Type: Application
    Filed: May 27, 2005
    Publication date: October 16, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Bernardus H.W. Hendriks, Helmar Van Santen, Michiel J.M. Van Der AA, Wil J.L. Ophey, Teus Tukker, Stein Kuiper