Sheng-tai Lee

Title: Innovations of Sheng-tai Lee

Introduction

Sheng-tai Lee is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of controllers for resonant converters and light sources. With a total of eight patents to his name, Lee's work showcases his expertise and innovative spirit.

Latest Patents

One of Sheng-tai Lee's latest patents is a controller designed for controlling a resonant converter. This controller features a first sensing pin that receives a first sensing signal indicating the level of an input voltage, a second sensing pin for input current, and a feedback pin for output voltage. The controller generates a compensated signal based on the first sensing signal and compares it with a peak value of the second sensing signal to produce a first comparison result. It also compares the feedback signal with a threshold to generate a second comparison result, ultimately controlling the high side and low side switches of the resonant converter based on these results.

Another notable patent involves controllers, systems, and methods for driving a light source. This controller includes a voltage detection terminal, a current detection terminal, and a voltage sensing terminal. The voltage detection terminal senses a second output voltage, while the current detection terminal senses the current of the light source. The controller adjusts the voltage sensing signal based on the second output voltage to maintain the current of the light source at a target value.

Career Highlights

Sheng-tai Lee has worked with notable companies such as O2 Micro, Incorporated and 02micro Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the electronics sector.

Collaborations

Throughout his career, Lee has collaborated with talented individuals, including Ching-Chuan Kuo and Da Liu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Sheng-tai Lee's contributions to the field of electronics through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology and showcases the importance of innovation in the industry.