Patents by Inventor Shun Cheung Ryan Yeung

Shun Cheung Ryan Yeung 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).

  • System and method for controlling switching network of a power regulation circuit
    Patent number: 11018598
    Abstract: A system for controlling a switching network of a power regulation circuit arranged to regulate power transfer between a first and second circuit connected with the power regulation circuit includes one or more controllers receiving one or more first signals indicative of power characteristics of the first circuit and one or more second signals indicative of power characteristics of the second circuit. The controllers determine, based on the received signals and reference signals, a required power output for regulating power transfer between the first and second circuit, and then select, dynamically, a switching scheme, from predetermined switching schemes, based on the determination result. The predetermined switching schemes represent unique switching schemea for controlling switching of respective switches of the switching network.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: May 25, 2021
    Assignee: City University of Hong Kong
    Inventors: Shu Hung Henry Chung, Wing To John Fan, Shun Cheung Ryan Yeung
  • SYSTEM AND METHOD FOR CONTROLLING SWITCHING NETWORK OF A POWER REGULATION CIRCUIT
    Publication number: 20190081571
    Abstract: A system for controlling a switching network of a power regulation circuit arranged to regulate power transfer between a first and second circuit connected with the power regulation circuit includes one or more controllers receiving one or more first signals indicative of power characteristics of the first circuit and one or more second signals indicative of power characteristics of the second circuit. The controllers determine, based on the received signals and reference signals, a required power output for regulating power transfer between the first and second circuit, and then select, dynamically, a switching scheme, from predetermined switching schemes, based on the determination result. The predetermined switching schemes represent unique switching schemea for controlling switching of respective switches of the switching network.
    Type: Application
    Filed: September 12, 2017
    Publication date: March 14, 2019
    Inventors: Shu Hung Henry Chung, Wing To John Fan, Shun Cheung Ryan Yeung