Company Filing History:
Years Active: 2011-2015
Title: Innovations of Wing Choi Ho
Introduction
Wing Choi Ho is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of electronic control systems, holding a total of six patents. His work focuses on enhancing the efficiency and functionality of battery charging technologies.
Latest Patents
One of his latest patents is an electronic control method for a planar inductive battery charging apparatus. This invention allows for the simultaneous charging of multiple electronic devices, such as mobile phones and MP3 players. The power control circuit of the charging pad consists of two power conversion stages. The first stage is an AC-DC power converter with variable output voltage control, while the second stage is a DC-AC power inverter with constant current control. This innovative combination ensures that the charging pad generates AC magnetic flux of ideally constant magnitude across the charging areas.
Another significant patent is the single-phase self-driven full-bridge synchronous rectification. This full-bridge rectifier is designed to provide synchronous rectification with either a current-source or a voltage-source. It features an upper branch and a lower branch, each containing voltage- or current-controlled active switches, diodes, or combinations thereof. This configuration allows for efficient power management and enhances the overall performance of the rectification process.
Career Highlights
Wing Choi Ho has worked with prominent institutions, including the City University of Hong Kong and Convenient Power HK Limited. His experience in these organizations has contributed to his expertise in electronic control systems and battery technologies.
Collaborations
He has collaborated with notable colleagues such as Shu Yuen Ron Hui and Xun Liu, further enriching his work and innovations in the field.
Conclusion
Wing Choi Ho's contributions to electronic control methods and battery charging technologies highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the efficiency of electronic devices, making a significant impact on the industry.