Patents by Inventor Jacques Fertin

Jacques Fertin 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).

  • Electroluminescent device having localized emission
    Patent number: 3978507
    Abstract: An electroluminescent semiconductor device having localized emission.The device comprises a p-n diode of which a region is covered with a dielectric layer which itself is covered partly by an electrode polarized with respect to the said region to establish an electric field zone influencing the injected carriers.Application to the localized control of the emission of an electroluminescent diode.
    Type: Grant
    Filed: May 16, 1975
    Date of Patent: August 31, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Jacques Fertin