Ting-Kuei Kuan

Title: Innovations of Ting-Kuei Kuan

Introduction

Ting-Kuei Kuan is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of phase-locked loops (PLLs). With a total of 5 patents to his name, Kuan's work has had a considerable impact on the industry.

Latest Patents

One of Kuan's latest patents involves a sophisticated phase-locked loop system. This PLL includes a voltage-controlled oscillator (VCO), a frequency divider, and a track-and-hold charge pump. The VCO is designed to provide an output clock that corresponds to a pumping current. The frequency divider generates a feedback signal based on the output clock. Additionally, the track-and-hold charge pump supplies the pumping current according to a reference clock and the feedback signal. This system also features a track-and-hold circuit, a pumping switch, and a pulse width modulator (PWM) that work together to ensure accurate performance.

Another patent by Kuan also focuses on phase-locked loops. This design includes a frequency tracking circuit that minimizes frequency errors between the feedback signal and the reference clock. Similar to his previous patent, it incorporates a VCO, frequency divider, and track-and-hold charge pump, showcasing Kuan's expertise in this area.

Career Highlights

Ting-Kuei Kuan is currently employed at Taiwan Semiconductor Manufacturing Company Ltd. His work at this leading semiconductor manufacturer has allowed him to collaborate on various innovative projects that push the boundaries of technology.

Collaborations

Kuan has worked alongside talented colleagues, including Ruey-Bin Sheen and Chih-Hsien Chang. Their combined efforts have contributed to the advancement of electronic systems and technologies.

Conclusion

Ting-Kuei Kuan's contributions to the field of electronics, particularly through his patents on phase-locked loops, highlight his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements.