Chi-Wei Yen

Title: Innovations of Chi-Wei Yen

Introduction

Chi-Wei Yen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronics, particularly in clock data recovery circuits and delay-locked loops. With a total of 2 patents, his work showcases innovative solutions that enhance the performance of electronic systems.

Latest Patents

Chi-Wei Yen's latest patents include a clock data recovery circuit and a delay-locked loop for generating an application clock. The clock data recovery circuit features a first detecting circuit that detects phases of an incoming data signal and a sampling clock signal. It generates a first detection signal, which is processed through a loop filter to create a control signal. The circuit also includes a voltage-controlled oscillator and a frequency divider circuit, ensuring precise clock recovery.

The delay-locked loop patent consists of multiple delay units and a phase detector. The first delay unit generates a first delay clock based on a clock and a specified delay time. The subsequent delay units produce additional delay clocks, while the phase detector generates a phase detection signal. This signal is used by a controller to adjust the delay times, ensuring accurate clock generation.

Career Highlights

Chi-Wei Yen has worked with prominent companies in the technology sector, including Etron Technology, Inc. and Realtek Semiconductor Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic design.

Collaborations

Some of Chi-Wei Yen's notable coworkers include Feng-Chia Chang and Yu-Chou Ke. Their collaborative efforts have likely played a role in the development of his patents and innovations.

Conclusion

Chi-Wei Yen's contributions to the field of electronics through his patents demonstrate his expertise and innovative spirit. His work continues to influence the development of advanced electronic systems.