This inventor holds 11 USPTO granted patents. Top assignees: Xiamen Sanan Optoelectronics Technology Co., Ltd., Other. Active years: 2013-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
10 out of 142 
1 out of 834,513 Years Active: 2013-2017
Title: Jyh-Chiarng Wu: Innovator in Light-Emitting Diode Technology
Introduction
Jyh-Chiarng Wu is a prominent inventor based in Xiamen, China, known for his significant contributions to the field of light-emitting diodes (LEDs). With a total of 11 patents to his name, Wu has made remarkable advancements in LED technology, particularly in manufacturing methods that enhance performance and efficiency.
Latest Patents
Wu's latest patents include innovative designs and methods for light-emitting diodes. One notable patent is for a light-emitting diode featuring an n-type graded buffer layer. This invention discloses an epitaxial structure that includes a growth substrate, an n-type graded buffer layer, an n-type limiting layer, an active layer, and a p-type limiting layer. The method involves converting a buffer layer into an n-type graded buffer layer through ion implantation, which effectively reduces contact resistance while ensuring a high-quality epitaxial structure.
Another significant patent involves an LED with a current spreading layer. This design includes an n-side layer and a p-side layer formed by nitride semiconductors, with an active layer situated between them. The n-side layer is laminated with an extrinsically-doped buffer layer and a compound multi-current spreading layer, which consists of multiple current spreading layers that enhance the overall performance of the LED.
Career Highlights
Throughout his career, Wu has worked with Xiamen Sanan Optoelectronics Technology Co., Ltd., where he has played a crucial role in advancing LED technology. His expertise and innovative approach have positioned him as a key figure in the optoelectronics industry.
Collaborations
Wu has collaborated with notable colleagues such as Shaohua Huang and Qunfeng Pan, contributing to various projects that have furthered the development of LED technologies.
Conclusion
Jyh-Chiarng Wu's contributions to the field of light-emitting diodes have significantly impacted the industry, showcasing his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving LED performance and manufacturing methods, solidifying his reputation as a leading inventor in this domain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile