Hsin-Hua Chen

Title: Hsin-Hua Chen: Innovator in Phase Frequency Detection

Introduction

Hsin-Hua Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of phase frequency detectors and phase-locked loops. His innovative work has led to the granting of a patent that showcases his expertise and creativity.

Latest Patents

Hsin-Hua Chen holds a patent for a phase frequency detector and phase-locked loop. This invention features a phase frequency detector with two different delays. The design includes a first D flip-flop and a second D flip-flop, along with a first delay unit and a second delay unit. The first D flip-flop receives a reference signal to output an up signal, while the second D flip-flop receives a clock signal to output a down signal. The first delay unit delays the received signal with a first delay, and the second delay unit delays the received signal with a second delay. This innovative approach allows for precise synchronization and calibration of charge pump currents.

Career Highlights

Hsin-Hua Chen is currently employed at MediaTek Corporation, a leading global semiconductor company. His work at MediaTek has allowed him to apply his inventive skills in a collaborative environment, contributing to the advancement of technology in the electronics sector.

Collaborations

Hsin-Hua Chen has worked alongside talented colleagues, including Shen-luan Liu and Che-Fu Liang. These collaborations have fostered a creative atmosphere that encourages innovation and the sharing of ideas.

Conclusion

Hsin-Hua Chen's contributions to the field of phase frequency detection exemplify the spirit of innovation. His patent and work at MediaTek Corporation highlight his role as a key player in advancing technology.