Patents by Inventor Mengxin Liao

Mengxin Liao 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: 9184786
    Abstract: System and methods are provided for clock calibration. A satellite navigation system includes: a timing component configured to determine a counting period for clock calibration; a counter network configured to determine a first number of local clock periods associated with a local clock of the satellite navigation system during the counting period and determine a second number of external clock periods associated with an external clock during the counting period; and a processor configured to perform calibration for the local clock based at least in part on the first number of the local clock periods and the second number of the external clock periods.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: November 10, 2015
    Assignee: MARVELL WORLD TRADE LTD.
    Inventors: Jiangping Deng, Zhike Jia, Jian Cheng, Hongquan Liu, Mengxin Liao
  • Publication number: 20150139279
    Abstract: System and methods are provided for clock calibration. A satellite navigation system includes: a timing component configured to determine a counting period for clock calibration; a counter network configured to determine a first number of local clock periods associated with a local clock of the satellite navigation system during the counting period and determine a second number of external clock periods associated with an external clock during the counting period; and a processor configured to perform calibration for the local clock based at least in part on the first number of the local clock periods and the second number of the external clock periods.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 21, 2015
    Inventors: Jiangping Deng, Zhike Jia, Jian Cheng, Hongquan Liu, Mengxin Liao