Patents by Inventor Hubertus Joseph Ronde

Hubertus Joseph Ronde 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).

  • Color selection means comprising lens electrodes spaced by grains of insulating material
    Patent number: 4107569
    Abstract: In an electrode assembly of at least two electrodes connected together in an insulating manner, said electrodes are kept at a defined distance by means of grains of an electrically insulating material. Said grains are sunk on two sides in layers of an adhesive material present on the facing surfaces of the electrodes and the sum of the thicknesses of which is smaller than the distance between the relevant electrodes.
    Type: Grant
    Filed: January 13, 1977
    Date of Patent: August 15, 1978
    Assignee: U.S. Philips Corporation
    Inventor: Hubertus Joseph Ronde