Chunling Li

Title: Innovations of Chunling Li in Charge Pump Circuit Technology

Introduction

Chunling Li is a notable inventor based in Shanghai, China. She has made significant contributions to the field of electrical engineering, particularly in the development of charge pump circuits. Her innovative work has led to the filing of a patent that enhances the efficiency and speed of voltage generation in communication devices.

Latest Patents

Chunling Li holds a patent for a "Positive-and-negative-voltage charge pump circuit, chip and communication terminal." This invention includes a clock generation module, a positive-voltage charge pump module, a transient enhancement module, and a negative-voltage charge pump module. The positive-voltage charge pump module generates a positive voltage based on a clock signal, while the transient enhancement module samples the positive voltage and power supply voltage to convert them into currents for comparison. This process allows the negative-voltage charge pump module to provide a switchable input voltage, improving the speed and reliability of negative voltage generation.

Career Highlights

Chunling Li is currently employed at Shanghai Vanchip Technologies Co., Ltd. Her role involves working on advanced circuit designs that are crucial for modern communication terminals. Her expertise in charge pump technology has positioned her as a key player in her field.

Collaborations

Chunling Li collaborates with talented professionals such as Yongshou Wang and Cheng Chen. These partnerships enhance the innovative capacity of her projects and contribute to the successful development of new technologies.

Conclusion

Chunling Li's contributions to charge pump circuit technology exemplify her innovative spirit and technical expertise. Her patent reflects a significant advancement in the efficiency of voltage generation, which is essential for modern communication systems.