Patents by Inventor Paul B. Desize

Paul B. Desize 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).

  • Variable gain low-noise amplifier and method
    Patent number: 6693492
    Abstract: A degenerating device is connected between the emitter of the amplifying transistor and ground. A resistor connected across the FET switch provides a finite limit, the total resistance in the emitter circuit of the amplifying transistor. Additional circuitry may be provided in the emitter-based circuit of the amplifying transistor such as an impedance correcting circuit designed to compensate for changing base input impedance, the result of change in the resistance of the degeneration circuit.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: February 17, 2004
    Assignee: International Business Machines Corporation
    Inventor: Paul B. Desize
  • Variable gain low-noise amplifier and method
    Publication number: 20020171492
    Abstract: A degenerating device is connected between the emitter of the amplifying transistor and ground. A resistor connected across the FET switch provides a finite limit, the total resistance in the emitter circuit of the amplifying transistor. Additional circuitry may be provided in the emitter-based circuit of the amplifying transistor such as an impedance correcting circuit designed to compensate for changing base input impedance, the result of change in the resistance of the degeneration circuit.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 21, 2002
    Inventor: Paul B. Desize