Patents by Inventor Michel Roumeguere

Michel Roumeguere 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).

  • Temperature-compensated Zener diode
    Patent number: 4554568
    Abstract: An irradiation-stable, temperature-compensated Zener diode and a process for producing the Zener diode. The diode includes a first pn junction having metallic impurities diffused into the corresponding type n region, a second pn junction with a type n region differing from that of the first pn junction, the two junctions being interconnected so that the first junction is forward-biased while the second junction is reversed-biased. Two metal layers acting as electrical contacts are deposited on each p region and there are two insulating layers.
    Type: Grant
    Filed: June 24, 1982
    Date of Patent: November 19, 1985
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Jacques Champon, Bruno Maurice, Michel Roumeguere