Company Filing History:
Years Active: 2023-2025
Title: Sheung Wai Fung: Innovator in III-Nitride Semiconductor Technology
Introduction
Sheung Wai Fung is a prominent inventor based in Cambridge, GB. He has made significant contributions to the field of semiconductor technology, particularly focusing on III-nitride power devices. With a total of 5 patents to his name, his work is paving the way for advancements in high voltage and power applications.
Latest Patents
One of his latest patents is the "III-nitride power semiconductor based heterojunction diode." This invention describes a smart high voltage/power III-nitride semiconductor diode or rectifier that includes first and second terminals, an active device such as a GaN HEMT transistor, a sensing device, and a sensing load. The diode is designed to output a sensing signal that corresponds to the current through the sensing device and/or the voltage drop across the sensing load. This innovation is crucial for applications requiring precise current monitoring.
Another notable patent is the "Stand-by circuit," which involves a III-nitride power semiconductor based heterojunction device. This device features a substrate, first and second terminals, and a control terminal that manages input switching signals during active and stand-by modes. The invention includes a stand-by signal generation circuit that activates when no input switching signal is detected for a specified time, ensuring efficient power management during stand-by operations.
Career Highlights
Sheung Wai Fung is currently associated with Cambridge Gan Devices Limited, where he continues to develop cutting-edge semiconductor technologies. His work is instrumental in enhancing the performance and efficiency of power devices, making significant strides in the semiconductor industry.
Collaborations
He collaborates with notable colleagues such as Loizos Efthymiou and Florin Udrea, contributing to a dynamic research environment that fosters innovation and technological advancement.
Conclusion
Sheung Wai Fung's contributions to III-nitride semiconductor technology are noteworthy and impactful. His patents reflect a commitment to innovation and excellence in the field, positioning him as a key figure in advancing power semiconductor applications.