Yea-Chuan Milton Yeh

Title: Yea-Chuan Milton Yeh: Innovator in Light Emitting Technologies

Introduction

Yea-Chuan Milton Yeh is a prominent inventor based in Santa Monica, CA, known for his significant contributions to the field of semiconductor light-emitting devices. With a total of 10 patents to his name, Yeh has been at the forefront of innovations that enhance the functionality and efficiency of light-emitting technologies.

Latest Patents

Yeh's latest patents include groundbreaking work on multi-color light emitting structures with controllable emission color. These patents disclose multi-layered optically active regions for semiconductor light-emitting devices (LEDs) that incorporate intermediate carrier blocking layers. The design parameters for these layers are meticulously selected to provide efficient control over the carrier injection distribution across the active regions, achieving desired device injection characteristics. Notable embodiments include a multiple-quantum-well variable-color LED operating in the visible optical range with full coverage of the RGB gamut, as well as a light-white emitting LED with variable color temperature.

Career Highlights

Throughout his career, Yeh has worked with notable companies such as Ostendo Technologies, Inc. and Blue Photonics Inc. His work has significantly advanced the capabilities of LED technology, making it more versatile and efficient for various applications.

Collaborations

Yeh has collaborated with esteemed colleagues, including Jyh-Chia Chen and Hussein S El-Ghoroury, contributing to the development of innovative solutions in the field of light-emitting devices.

Conclusion

Yea-Chuan Milton Yeh's contributions to the field of semiconductor light-emitting devices have established him as a leading inventor in this domain. His innovative patents and collaborations continue to influence the future of lighting technology.