Weidong Li

Title: Weidong Li - Innovator in Pharmaceutical and LED Technologies

Introduction

Weidong Li, an accomplished inventor based in Suzhou, China, has made significant contributions to the fields of pharmaceuticals and LED technology. With a total of two patents to his name, Li is recognized for developing innovative solutions that have the potential to enhance various applications in these industries.

Latest Patents

One of Weidong Li's notable patents is for the "Crystalline forms or amorphous forms of N-(phenyl sulfonyl) benzamide compounds or its salts or solvates." This invention provides critical formulations used as Bcl-2 inhibitors, which play an essential role in cancer treatment by regulating apoptosis in cells. The preparation method and application of these compounds underline their importance in pharmaceutical research.

Another remarkable invention by Li is a "Drive circuit for flicker-free LED lighting having high power factor." This innovative circuit design includes a start-up circuit, a controller, and a transformer, among other components. It aims to reduce output current ripples, thus achieving a high power factor and eliminating flicker in LED lighting solutions. The high efficiency and cost-effectiveness of this circuit make it a valuable asset in modern lighting technology.

Career Highlights

Weidong Li has worked with reputable organizations, such as Ascentage Pharma (Suzhou) Co., Ltd. and Ascentage Pharma Group Corp Limited. His tenure at these companies has provided him the platform to develop and patent his innovative ideas, contributing to advancements in his fields of expertise.

Collaborations

Throughout his career, Weidong Li has collaborated with esteemed colleagues, including Jianfeng Wen and Jianpeng Feng. These partnerships have fostered a dynamic environment for innovation, enabling the development of groundbreaking technologies and solutions.

Conclusion

Weidong Li stands out as an influential figure in the realm of inventions, particularly in the pharmaceutical and LED lighting sectors. His patented technologies not only showcase his creativity and dedication but also emphasize the critical role of invention in improving modern-day applications. As the fields continue to evolve, Li's work will undoubtedly leave a lasting impact on future innovations.