Xiao-Ming Li

Title: Innovations of Inventor Xiao-Ming Li

Introduction

Xiao-Ming Li is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of electronics, particularly in the development of lateral bipolar transistors. With a total of 3 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is a method for forming a lateral bipolar transistor. This invention features a self-aligned polysilicon base contact, along with polysilicon emitter and collector contacts. The self-aligned base contact significantly reduces the base width and, consequently, the base resistance compared to conventional lateral bipolar transistors. This improvement enhances both the transition frequency (f.sub.t) and maximum frequency (f.sub.max). Additionally, the polysilicon emitter and collector contacts improve emitter efficiency and current gain, allowing for more flexible contact placement. The process is compatible with conventional double-poly bipolar processes. Another patent by Li is for a lateral bipolar transistor that also includes a self-aligned polysilicon base contact and polysilicon emitter and collector contacts, showcasing similar advantages.

Career Highlights

Xiao-Ming Li is currently employed at Northern Telecom Limited, where he continues to innovate in the field of electronics. His work has been instrumental in advancing the technology behind bipolar transistors, which are crucial components in various electronic devices.

Collaborations

Li has collaborated with notable colleagues, including Sorin P Voinigescu and T Victor Herak, who have contributed to his research and development efforts.

Conclusion

Xiao-Ming Li's contributions to the field of electronics, particularly through his patents on lateral bipolar transistors, demonstrate his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements.