Chao-Wen Tzeng

Title: Innovations of Chao-Wen Tzeng

Introduction

Chao-Wen Tzeng is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of circuits and methods that enhance the functionality of phase-locked loops (PLLs). With a total of 3 patents to his name, Tzeng's work is recognized for its innovative approach to clock detection and status analysis.

Latest Patents

One of Tzeng's latest patents is the "PLL status detection circuit and method thereof." This invention provides a circuit and method for detecting a PLL clock generated by a chip's PLL to determine its status. The circuit comprises a counter, a status analyzing circuit, and a status storing circuit. The counter generates a count value by counting cycles of the PLL clock based on a control signal. The status analyzing circuit analyzes this count value to produce an analyzed result, which is then stored by the status storing circuit and transmitted via the chip's scan chain.

Another significant patent is the "clock edge detection device and method." This invention is designed to detect both the positive and negative edges of a target clock. It includes a delay circuit, a register circuit, and dedicated positive and negative edge detection circuits. The positive edge detection circuit performs logic operations on the target clock levels, while the negative edge detection circuit executes different logic operations, enhancing the precision of clock edge detection.

Career Highlights

Chao-Wen Tzeng is currently employed at Realtek Semiconductor Inc., a leading company in the semiconductor industry. His work at Realtek has allowed him to focus on innovative solutions that address complex challenges in electronic design and functionality.

Collaborations

Throughout his career, Tzeng has collaborated with talented individuals such as Ying-Yen Chen and Jih-Nung Lee. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Chao-Wen Tzeng's contributions to the field of electronics through his patents and collaborative efforts highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.