Mau Chung F Chang

Title: Innovations by Mau Chung F Chang

Introduction

Mau Chung F Chang is a notable inventor based in Thousand Oaks, CA. He has made significant contributions to the field of power amplifiers and oscillators, holding a total of 2 patents. His work focuses on integrating advanced technologies to enhance the performance and efficiency of electronic devices.

Latest Patents

One of his latest patents is for an "Integrated tunable high efficiency power amplifier." This invention utilizes power amplifiers with reactive networks, employing tunable reactive devices that can adjust their reactance values through control signals. The tunable reactive devices are crafted from micro-electromechanical (MEM) devices, which can be integrated with the necessary control circuitry on a common substrate. This design allows for high Q values across the adjustment range, resulting in low harmonic content and high-quality output over a wide range of input signal frequencies.

Another significant patent is for a "Trimmable singleband and tunable multiband integrated oscillator using micro-electromechanical system (MEMS) technology." This invention presents a high-Q precision integrated reversibly trimmable singleband oscillator and a tunable multiband oscillator. It addresses the challenges of laser trimming and solid-state switches by integrating an amplifier and its tunable LC network on a common substrate using MEMS technology. The LC network is designed to provide a narrow bandwidth frequency response that peaks at specific predetermined frequencies without de-Qing the oscillator.

Career Highlights

Mau Chung F Chang is currently associated with Rockwell Science Center, Inc., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of electronics, particularly in enhancing the efficiency and performance of power amplifiers and oscillators.

Collaborations

He has collaborated with notable coworkers such as James L Bartlett and Henry O Marcy, 5th, contributing to various projects and advancements in technology.

Conclusion

Mau Chung F Chang's contributions to the field of electronics through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the development of high-efficiency power amplifiers and oscillators, showcasing the importance of innovation in the industry.