Company Filing History:
Years Active: 2011-2013
Title: Innovations by Chow Norbert Cheung
Introduction
Chow Norbert Cheung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of engineering, particularly in the development of advanced motor drives and automotive technologies. With a total of 2 patents, his work reflects a commitment to innovation and practical solutions.
Latest Patents
One of his latest patents is the "In-wheel switched reluctance motor drive." This invention features a switched reluctance motor that includes an inner stator with multiple stator poles and coil windings. The design incorporates an outer rotor that rotates around the inner stator, equipped with rotor poles and a position sensor to detect the rotor's position. A DC supply is utilized to sequentially excite the stator phases, enhancing the motor's efficiency and performance.
Another significant patent is the "HID ballast with integrated voltage multiplier and lamp temperature compensation." This invention addresses the temperature compensation of HID lamps in automobiles. It involves sensing the voltage across a capacitor in the temperature compensation circuit to anticipate lamp temperature. The system modulates the reference power to the HID lamp based on its temperature, driving the lamp with higher power when cold and lower power when hot. This adaptive approach ensures optimal performance under varying conditions.
Career Highlights
Chow Norbert Cheung is affiliated with The Hong Kong Polytechnic University, where he contributes to research and development in engineering. His work is characterized by a focus on practical applications that enhance technology in everyday use.
Collaborations
He has collaborated with notable colleagues, including Ka Wai Eric Cheng and Xiangdang Xue, to further advance their research initiatives and innovations.
Conclusion
Chow Norbert Cheung's contributions to engineering through his patents demonstrate his innovative spirit and dedication to improving technology. His work continues to influence the fields of motor drives and automotive systems, showcasing the importance of research and development in driving progress.