This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: City University of Hong Kong, Hong Kong Applied Science and Technology Research Institute. Active years: 2015-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 911 
3 out of 611 
Years Active: 2015-2023
Title: Sui Pung Cheung: Innovator in Power Conversion Technology
Introduction
Sui Pung Cheung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of power conversion technology, holding a total of 6 patents. His work focuses on developing advanced power converter apparatuses and controllers that enhance the efficiency and functionality of electrical systems.
Latest Patents
One of Cheung's latest patents is a power converter apparatus and a method of modulating thereof. This invention provides a power converter apparatus for converting an alternating current (AC) power input to a direct current (DC) power output. The apparatus comprises a plurality of n single-phase power converting circuits arranged in parallel, where n is equal to or greater than 2. One of these circuits includes a single-stage AC/DC converter module, while the remaining circuits consist of two-stage converter modules.
Another significant patent is a controller for an AC/DC or a DC/AC multi-phase power converter. This controller is designed for converters with N power converter phases, where N is greater than or equal to 2. It features a control module that adjusts the phase shift angle of the input or output current for each phase, ensuring that the average phase shift value remains consistent across the phases. This innovation helps to reduce imbalances in the input and output currents, enhancing the overall performance of the power converter.
Career Highlights
Throughout his career, Sui Pung Cheung has worked with esteemed organizations such as the Hong Kong Applied Science and Technology Research Institute Company Limited and City University of Hong Kong. His experience in these institutions has allowed him to collaborate on various research projects and contribute to advancements in technology.
Collaborations
Cheung has collaborated with notable colleagues, including Tin Ho Li and Shu Hung Henry Chung. Their combined expertise has fostered innovation and development in the field of power conversion.
Conclusion
Sui Pung Cheung's contributions to power conversion technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in electrical systems and power management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile