Patents by Inventor Ming-Chiuan Su

Ming-Chiuan Su 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: 8923468
    Abstract: An exemplary clock and data recovery circuit includes a serial data input node arranged for receiving a serial data; a reference clock input node arranged for receiving a reference clock; a control circuit arranged for generating a control signal to selectively configure the clock and data recovery to operate in one of a plurality of phases; a detective circuit arranged for generating a first adjusting signal while the clock and data recovery operates in a frequency locking phase, and for generating a second adjusting signal while the clock and data recovery circuit operates in a clock and data recovery phase; and a controllable oscillator arranged for generating a recovered clock according to the first adjusting signal in the frequency locking phase, and for generating the recovered clock according to the second adjusting signal in the clock and data recovery phase.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: December 30, 2014
    Assignee: Realtek Semiconductor Corp.
    Inventors: Wei-Zen Chen, Ming-Chiuan Su, Yu-Hsiang Chen
  • Publication number: 20140064423
    Abstract: An exemplary clock and data recovery circuit includes a serial data input node arranged for receiving a serial data; a reference clock input node arranged for receiving a reference clock; a control circuit arranged for generating a control signal to selectively configure the clock and data recovery to operate in one of a plurality of phases; a detective circuit arranged for generating a first adjusting signal while the clock and data recovery operates in a frequency locking phase, and for generating a second adjusting signal while the clock and data recovery circuit operates in a clock and data recovery phase; and a controllable oscillator arranged for generating a recovered clock according to the first adjusting signal in the frequency locking phase, and for generating the recovered clock according to the second adjusting signal in the clock and data recovery phase.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: Realtek Semiconductor Corp.
    Inventors: Wei-Zen Chen, Ming-Chiuan Su, Yu-Hsiang Chen