This inventor holds 10 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Ostendo Technologies, Inc., Blue Photonics Inc., Other. Active years: 1981-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
6 out of 89 
2 out of 2 
2 out of 834,570 Years Active: 1981-2022
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile