Patents by Inventor Jean-Pierre Cabanie

Jean-Pierre Cabanie 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).

  • Optical coupling device for optical waveguides
    Patent number: 4735478
    Abstract: An optical coupling device for coupling a first optical waveguide having an end face and transmitting a number N of signals of different wavelengths with a number N of further optical waveguides having end faces and each transmitting one of these signals comprises means for the spectral selection of these signals, which means include a wavelength separator with interference filters, and means for the spatial selection of these signals in order to achieve this coupling.
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: April 5, 1988
    Assignee: U. S. Philips Corporation
    Inventors: Claude E. Hily, Jean Le Bris, Jean-Pierre Cabanie