Patents by Inventor Han-Gun Chung

Han-Gun Chung 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).

  • Gain controllable low noise amplifier and wireless communication receiver having the same
    Patent number: 7489200
    Abstract: A gain controllable wide-band low noise amplifier includes a first transistor coupled to an input node and an output node and amplifying an input signal to generate an output signal, a second transistor allowing the output signal to feedback to the input node, and a control circuit complementarily controlling transconductance of the first and second transistors.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: February 10, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hong Chang, Byeong-Ha Park, Sang-Yeob Lee, Seung-Chan Heo, Han-Gun Chung, Hyun-Won Mun, Min-Kyu Je, Seong-Han Ryu, Kwang-Seok Han
  • Gain controllable low noise amplifier and wireless communication receiver having the same
    Publication number: 20070164826
    Abstract: A gain controllable wide-band low noise amplifier includes a first transistor coupled to an input node and an output node and amplifying an input signal to generate an output signal, a second transistor allowing the output signal to feedback to the input node, and a control circuit complementarily controlling transconductance of the first and second transistors.
    Type: Application
    Filed: October 27, 2006
    Publication date: July 19, 2007
    Inventors: Jae-Hong Chang, Byeong-Ha Park, Sang-Yeob Lee, Seung-Chan Heo, Han-Gun Chung, Hyun-Won Mun, Min-Kyu Je, Seong-Han Ryu, Kwang-Seok Han