Guoqing Miao

Title: **Guoqing Miao: Innovator in Digital Amplifier Technology**

Introduction

Guoqing Miao is a notable inventor based in Roselle Park, New Jersey. With a total of four patents to his name, Miao's contributions to the field of digital amplifiers have significantly influenced modern audio technology. His innovative designs focus on improving switching amplifier performance through advanced control techniques.

Latest Patents

Miao's most recent patents include two groundbreaking technologies that enhance digital switching amplifiers. The first patent, titled "Dynamic Switching Frequency Control for a Digital Switching Amplifier," describes a sophisticated switching amplifier that incorporates an input stage and a power stage. The invention features a delay detection circuitry that monitors and adjusts the actual loop delay to align with a reference loop delay, thereby optimizing the performance of the amplifier.

The second patent, "Break-Before-Make Distortion Compensation for a Digital Amplifier," addresses the common issue of break-before-make distortion in switching amplifiers. This patent presents methods and apparatus that modify the switching signal to mitigate distortion effects. Through the utilization of break-before-make distortion compensation circuitry, the amplifier is able to deliver cleaner output by dynamically responding to distortion patterns detected at its power stage.

Career Highlights

Guoqing Miao is currently affiliated with Tripath Technology, Inc., a company recognized for its advancements in audio amplification technology. His work at Tripath emphasizes innovative solutions that push the boundaries of what is possible in digital sound reproduction. Miao's expertise has become a valuable asset to the company, driving research and development in the field.

Collaborations

In his professional journey, Miao has collaborated with various industry experts, including his coworker Cary L. Delano. Their cooperative efforts enhance the development of technologies that address industry challenges, showcasing the importance of teamwork in driving innovation.

Conclusion

Guoqing Miao's inventive spirit and dedication to improving digital amplifier technology have secured him a respected place in the field of audio engineering. With his continued work at Tripath Technology, Inc., Miao is poised to make even greater contributions that will shape the future of sound amplification. His patented technologies not only exemplify ingenuity but also represent significant advancements in enhancing audio experiences for consumers globally.