Patents by Inventor Eric W. Zhang

Eric W. Zhang 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).

  • Extended variable gain amplification bandwidth with high-frequency boost
    Patent number: 9246452
    Abstract: An apparatus having a circuit is disclosed. The circuit may be configured to (i) receive an input signal from a communication channel and (ii) generate an intermediate signal by amplifying the input signal (a) by a low-frequency gain in response to an amplitude control signal and (b) by a high-frequency gain in response to a boost control signal.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: January 26, 2016
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Lizhi Zhong, Freeman Y. Zhong, Hiroshi Kimura, Eric W. Zhang
  • EXTENDED VARIABLE GAIN AMPLIFICATION BANDWIDTH WITH HIGH-FREQUENCY BOOST
    Publication number: 20140225669
    Abstract: An apparatus having a circuit is disclosed. The circuit may be configured to (i) receive an input signal from a communication channel and (ii) generate an intermediate signal by amplifying the input signal (a) by a low-frequency gain in response to an amplitude control signal and (b) by a high-frequency gain in response to a boost control signal.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 14, 2014
    Applicant: LSI CORPORATION
    Inventors: Lizhi Zhong, Freeman Y. Zhong, Hiroshi Kimura, Eric W. Zhang