Li-Chieh Chen

Title: Innovations of Li-Chieh Chen

Introduction

Li-Chieh Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of charge pump circuits. With a total of 2 patents to his name, his work showcases innovative solutions that enhance the efficiency of electronic devices.

Latest Patents

Li-Chieh Chen's latest patents include a charge pump circuit and its operating method. This charge pump circuit comprises a first switch to a fourth switch, a capacitor, a current source, a first resistor, a second resistor, an amplifier, another current source, a current mirror, a skip detection circuit, a switch generation circuit, and a control unit. The method involves starting the charge pump circuit, operating it in two distinct phases, and determining whether a detected voltage exceeds a threshold voltage. His other patent, a charge pump and its operating method, includes multiple capacitors and switches, designed to receive an input voltage and provide an output voltage to a load capacitor. This innovation allows for controlled output voltage in different operational modes.

Career Highlights

Throughout his career, Li-Chieh Chen has worked with prominent companies such as Raydium Semiconductor Corporation and Dazzo Technology Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and circuit design.

Collaborations

Li-Chieh Chen has collaborated with talented individuals in his field, including Chih-Jen Hung and Pei-Kai Tseng. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.

Conclusion

Li-Chieh Chen's contributions to the field of electronics through his patents and collaborations highlight his role as an influential inventor. His innovative charge pump circuits demonstrate the potential for advancements in electronic efficiency and functionality.