Patents by Inventor Arpad Korom

Arpad Korom 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).

  • Integrated circuit having first and second internal circuits controlled by a common input terminal
    Patent number: 4229670
    Abstract: In order to enable two different internal circuits to be controlled from one input pin of a C-MOS IC said pin is connected directly to an input of a first circuit and via the emitter-collector path of a transistor to the input of a second circuit. The base of this transistor is connected to one of the supply voltages, so that this transistor can conduct only when the voltage on said input pin is higher or lower than the positive or negative supply voltage respectively.
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: October 21, 1980
    Assignee: U.S. Philips Corporation
    Inventors: Werner F. Thommen, Werner Fehr, Arpad Korom
  • Current source circuit arrangement
    Patent number: 3962592
    Abstract: A current source circuit degeneratively feeds back a control signal to a current mirror circuit via a single stage amplifier in order to reduce instabilities resulting from use of more than one stage.
    Type: Grant
    Filed: May 15, 1974
    Date of Patent: June 8, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Werner Thommen, Arpad Korom