Chao-Wen Tseng

Title: The Innovations of Chao-Wen Tseng

Introduction

Chao-Wen Tseng is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of integrated circuit design, particularly in the area of television signal processing. His innovative work has led to the development of a unique patent that enhances the calibration of on-chip components.

Latest Patents

Chao-Wen Tseng holds a patent for an invention titled "On-chip R-C time constant calibration." This integrated tuner includes circuitry designed to receive a television signal, a quadrature mixer coupled to the output of the circuitry, and a polyphase filter connected to the output of the quadrature mixer. The invention also features a relaxation oscillator and a digital calibration module. The relaxation oscillator generates a clock with a period that is directly proportional to the on-chip RC time constant. This clock is fed into a counter within the digital calibration module, which is started and stopped at predefined time intervals by a finite state machine. The finite state machine updates the calibration code based on a successive approximation algorithm, utilizing the end count results from the counter. The digital calibration module then outputs the updated calibration code to both the polyphase filter and the relaxation oscillator. Chao-Wen Tseng has 1 patent to his name.

Career Highlights

Chao-Wen Tseng is currently employed at Quantek, Inc., where he continues to innovate and develop advanced technologies. His work has been instrumental in improving the efficiency and performance of integrated circuits used in various applications.

Collaborations

Chao-Wen Tseng collaborates with talented individuals such as Wai Lau and Ying-Chi Chen, who contribute to the success of their projects and innovations.

Conclusion

Chao-Wen Tseng's contributions to the field of integrated circuit design exemplify the spirit of innovation. His patent for on-chip R-C time constant calibration showcases his ability to solve complex engineering challenges. His work continues to influence the industry and inspire future advancements.