Cheng-Keng Pao

Title: Innovations of Cheng-Keng Pao

Introduction

Cheng-Keng Pao is a notable inventor based in Torrance, California. He has made significant contributions to the field of electronics, particularly in the development of advanced transistor technologies. With a total of two patents to his name, Pao's work focuses on enhancing power efficiency and performance in radio frequency applications.

Latest Patents

Cheng-Keng Pao's latest patents include the "Multi-layer collector heterojunction transistor" and the "Frequency scalable pre-matched transistor." The multi-layer collector heterojunction transistor is designed to provide high power and efficiency in transistor amplifier operations, especially within the RF range. This innovation features a larger band gap first collector layer at the base-collector junction, which enhances reverse bias breakdown voltage and carrier mobility. The frequency scalable pre-matched transistor addresses the challenges of impedance characteristics at high RF frequencies, simplifying the design of impedance pre-matched amplifiers. This innovation allows for a more efficient design cycle, reducing costs and time in the development of amplifiers.

Career Highlights

Cheng-Keng Pao has had a distinguished career at Hughes Aircraft Company, where he has contributed to various projects and innovations in electronic devices. His expertise in transistor technology has positioned him as a key figure in advancing RF applications.

Collaborations

Cheng-Keng Pao has collaborated with notable colleagues, including Cheng P Wen and Chan-Shin Wu. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Cheng-Keng Pao's contributions to the field of electronics through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the development of efficient and powerful electronic devices.