Patents by Inventor Hsi-Han Chiang

Hsi-Han Chiang 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).

  • Differential signal correction circuit
    Patent number: 8975965
    Abstract: A differential signal correction circuit is disclosed. The differential signal correction circuit may comprise a first single-ended-to-differential converter and a second single-ended-to-differential converter. Each one of the two converters may comprise an input port and two output ports. The converters may be configured to perform a first phase correction for a pair of differential signals and output a first output signal and a second output signal. The first output signal is fed back to the first converter through one of the output ports of the first converter, and the second output signal is fed back to the second converter through one of the output ports of the second converter so as to perform phase correction and amplitude correction for the first output signal and the second output signal.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: March 10, 2015
    Assignee: National Taiwan University
    Inventors: Shuo-Chun Chou, Hsi-Han Chiang, Chorng-Kuang Wang, Shen-Iuan Liu
  • DIFFERENTIAL SIGNAL CORRECTION CIRCUIT
    Publication number: 20130278337
    Abstract: A differential signal correction circuit is disclosed. The differential signal correction circuit may comprise a first single-ended-to-differential converter and a second single-ended-to-differential converter. Each one of the two converters may comprise an input port and two output ports. The converters may be configured to perform a first phase correction for a pair of differential signals and output a first output signal and a second output signal. The first output signal is fed back to the first converter through one of the output ports of the first converter, and the second output signal is fed back to the second converter through one of the output ports of the second converter so as to perform phase correction and amplitude correction for the first output signal and the second output signal.
    Type: Application
    Filed: March 8, 2013
    Publication date: October 24, 2013
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Shuo-Chun Chou, Hsi-Han Chiang, Chorng-Kuang Wang, Shen-Iuan Liu