Patents by Inventor Richard Arbus

Richard Arbus 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).

  • Detector circuit with a semiconductor diode operating as a detector and with an amplifier circuit integrated with the diode
    Patent number: 5519247
    Abstract: A detector circuit, for example for optical radiation, has a detector diode (20) and an amplifier circuit (30) integrated with the diode in the same silicon wafer for amplification of the diode signal. The diode is designed as a lateral diode. The diode and the amplifier circuit are both produced in a homogeneously weakly doped silicon wafer (1).
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: May 21, 1996
    Assignee: Asea Brown Boveri AB
    Inventors: Richard Arbus, Kjell Bohlin, Paul Stephanson, Jonas Tiren