Patents by Inventor Yonghan Chris Kim

Yonghan Chris Kim 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).

  • Amplifier circuit with step gain
    Patent number: 8115552
    Abstract: A step gain amplifier has an amplifier with an input and an output, and a bias circuit connected to the input and to a bias node. A passive feedback circuit using only passive elements connects the output to the input. A control circuit is connected to the bias circuit at the bias node.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: February 14, 2012
    Assignee: Microchip Technology Incorporated
    Inventors: Bun Kobayashi, Steven W. Schell, Yonghan Chris Kim, Pei-Ming Daniel Chow, Mau-Chung Frank Chang
  • AMPLIFIER CIRCUIT WITH STEP GAIN
    Publication number: 20110169573
    Abstract: A step gain amplifier has an amplifier with an input and an output, and a bias circuit connected to the input and to a bias node. A passive feedback circuit using only passive elements connects the output to the input. A control circuit is connected to the bias circuit at the bias node.
    Type: Application
    Filed: January 11, 2010
    Publication date: July 14, 2011
    Inventors: Bun Kobayashi, Steven W. Schell, Yonghan Chris Kim, Pei-Ming Daniel Chow, Mau-Chung Frank Chang