Yu-Min Li

Title: The Ingenious Innovations of Yu-Min Li

Introduction

Yu-Min Li, a distinguished inventor based in Yangmei, Taiwan, has made significant contributions to the field of light-emitting devices. With a robust patent portfolio encompassing two innovative patents, Li's work focuses on enhancing heat dissipation in LED light lamps and optimizing LED chip arrays for increased efficiency.

Latest Patents

Yu-Min Li's most recent patent involves an innovative design for LED light lamps that utilizes the stack effect to improve heat dissipation. This invention consists of a light-emitting lamp featuring a bulb shell, a convective accelerator, a light-emitting filament, and a bulb base. The bulb shell defines an interior volume filled with a gas and is made from a transparent material. The convective accelerator, also made from a transparent material, contains a flue with openings that facilitate convection flow of the filling gas when heat is generated by the filament.

In addition, another notable patent by Li covers a solid-state light-emitting device that includes an LED chip array composed of multiple LEDs formed on a single die, alongside at least one discrete LED. This design ensures that the device can operate on AC power efficiently, optimizing energy usage and extending the lifespan of the LEDs.

Career Highlights

Li has had the opportunity to work with reputable companies such as Interlight Optotech Corporation and Huga Optotech Inc., contributing his expertise to advance LED technologies. His career showcases a commitment to innovation and a deep understanding of the lighting industry.

Collaborations

Throughout his professional journey, Yu-Min Li has collaborated with talented individuals including Hwa Su and Tzu-Chi Cheng. These collaborations have fostered an environment of creativity, leading to the successful realization of his inventions.

Conclusion

In summary, Yu-Min Li is a remarkable inventor whose work in LED technology has paved the way for more efficient and effective lighting solutions. With multiple patents to his name and a future focused on innovation, Li continues to inspire the field of electrical engineering and light technology.