Pei-Chieh Hu

Title: Pei-Chieh Hu: Innovator in Data Phase Locked Loop Circuits

Introduction

Pei-Chieh Hu is a notable inventor based in Shindian, Taiwan. She has made significant contributions to the field of electronics, particularly in the development of data phase locked loop circuits. Her innovative work has led to the filing of a patent that showcases her expertise and creativity in this area.

Latest Patents

Pei-Chieh Hu holds a patent for a "Data phase locked loop circuit and method for generating frequency of reference signal thereof." This invention includes a phase locked loop circuit, a judging circuit, a detecting circuit, and a control circuit. The phase locked loop circuit outputs a reference signal based on a data signal generated by an optical drive reading an optical disk. When the judging circuit determines that a jitter signal is smaller than a threshold value, the control circuit stores the frequency of the reference signal. Additionally, when the detecting circuit identifies a defect zone on the optical disk, the phase locked loop circuit fixes the frequency of the reference signal to the most recently stored value. This innovative approach enhances the reliability and performance of optical drives.

Career Highlights

Pei-Chieh Hu is currently employed at Via Technologies, Inc., where she continues to push the boundaries of technology through her research and development efforts. Her work at the company has been instrumental in advancing the capabilities of electronic devices.

Collaborations

Pei-Chieh collaborates with her coworker, Luke Wen, who contributes to the innovative environment at Via Technologies, Inc. Together, they work on projects that aim to improve electronic systems and devices.

Conclusion

Pei-Chieh Hu is a remarkable inventor whose work in data phase locked loop circuits has made a significant impact in the field of electronics. Her patent reflects her dedication to innovation and her ability to solve complex problems in technology.