Patents by Inventor Shu-Jiang Wang

Shu-Jiang Wang 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).

  • Patent number: 8050317
    Abstract: A receiver with an equalizer and an equalizing method are disclosed. The method includes equalizing received serial data in the equalizer, detecting an error in equalized serial data output by the equalizer, and determining reset of the equalizer in relation to an error detection.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hitoshi Okamura, Shu-Jiang Wang
  • Patent number: 7760030
    Abstract: The phase detection circuit may allow an operating speed of a semiconductor circuit to be increased irrespective of whether a combinational logic circuit within the semiconductor circuit operates at lower operating speeds. The phase detection circuit may adjust a data rate of an input data signal and selectively enable reference signals and error signals. The phase detection circuit may be included within a clock data recovery circuit.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: July 20, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Seung Jeong, Ki-Mio Ueda, Duck Hyun Chang, Hwa-Su Koh, Young-Gyu Kang, Shu-Jiang Wang, Soon-Bok Jang, Nyun-Tae Kim
  • Patent number: 7656984
    Abstract: A circuit for recovering a clock signal may include a frequency multiplier configured to generate a plurality of local clock signals, each having a different phase, based on a plurality of received global clock signals at a first frequency and each having a different phase. The local clock signals may be generated at a second frequency higher than the first frequency. The circuit may include a phase interpolator configured to generate a recovered clock signal at a given phase and at a third frequency, based on the generated local clock signals, and a phase shifter configured to adjust the phase of the recovered clock signal so as to synchronize the phase of the recovered clock signal with a phrase of input data that is input to the phase shifter.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: February 2, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Nyun-Tae Kim, Ki-Hong Kim, Kimio Ueda, Shu-Jiang Wang, Mi-Jeong Kim
  • Publication number: 20080175310
    Abstract: A receiver with an equalizer and an equalizing method are disclosed. The method includes equalizing received serial data in the equalizer, detecting an error in equalized serial data output by the equalizer, and determining reset of the equalizer in relation to an error detection.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 24, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hitoshi OKAMURA, Shu-Jiang WANG
  • Publication number: 20060018417
    Abstract: The phase detection circuit may allow an operating speed of a semiconductor circuit to be increased irrespective of whether a combinational logic circuit within the semiconductor circuit operates at lower operating speeds. The phase detection circuit may adjust a data rate of an input data signal and selectively enable reference signals and error signals. The phase detection circuit may be included within a clock data recovery circuit.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 26, 2006
    Inventors: Dae-Seung Jeong, Ki-Mio Ueda, Duck Chang, Hwa-Su Koh, Young-Gyu Kang, Shu-Jiang Wang, Soon-Bok Jang, Nyun-Tae Kim
  • Publication number: 20060008041
    Abstract: A circuit for recovering a clock signal may include a frequency multiplier configured to generate a plurality of local clock signals, each having a different phase, based on a plurality of received global clock signals at a first frequency and each having a different phase. The local clock signals may be generated at a second frequency higher than the first frequency. The circuit may include a phase interpolator configured to generate a recovered clock signal at a given phase and at a third frequency, based on the generated local clock signals, and a phase shifter configured to adjust the phase of the recovered clock signal so as to synchronize the phase of the recovered clock signal with a phrase of input data that is input to the phase shifter.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 12, 2006
    Inventors: Nyun-Tae Kim, Ki-Hong Kim, Kimio Ueda, Shu-Jiang Wang, Mi-Jeong Kim