Chun-Kit Yam

Title: Innovations of Chun-Kit Yam

Introduction

Chun-Kit Yam is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of electronics, holding a total of 5 patents. His work focuses on enhancing the performance and reliability of electronic components, particularly in the area of output buffers and electro-static discharge protection.

Latest Patents

One of his latest patents is an "Adaptive gate-bias regulator for output buffer with power-supply voltage above core power-supply voltage." This invention features a level-shifting output buffer that utilizes cascode transistors with varying gate bias voltages. The adaptive regulator effectively manages the I/O pad voltage during switching, providing a voltage boost to the gates of the cascode transistors. This innovation allows for higher currents or smaller transistors while preventing over-voltage stress.

Another notable patent is the "Transistor-injected silicon-controlled rectifier (SCR) with perpendicular trigger and discharge paths." This invention includes an ESD protection circuit that employs a Silicon-Controlled Rectifier (SCR) with a unique discharge current path. The triggering transistors can be FinFETs, and the design allows for a perpendicular discharge current that can handle larger currents than traditional methods.

Career Highlights

Chun-Kit Yam is currently associated with the Hong Kong Applied Science and Technology Research Institute Company Limited. His work at this institute has been instrumental in advancing research and development in electronic technologies.

Collaborations

He has collaborated with notable colleagues, including Chenyue Ma and Xiao Huo, contributing to various innovative projects and research initiatives.

Conclusion

Chun-Kit Yam's contributions to the field of electronics through his patents and collaborative efforts highlight his role as a leading inventor in Hong Kong. His innovative solutions continue to impact the industry positively.