Company Filing History:
Years Active: 2011-2016
Title: Yu-Chih Yang: Innovator in Semiconductor Technology
Introduction
Yu-Chih Yang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on developing advanced light-emitting devices and methods for enhancing semiconductor manufacturing processes.
Latest Patents
One of Yu-Chih Yang's latest patents is a light-emitting device that features a Distributed Bragg reflector. This device comprises alternate first and second semiconductor layers, where each first semiconductor layer includes a low-refractive-index part with a specific depth. The design allows for a gradual change in the depths of these low-refractive-index parts towards the light-emitting semiconductor stack, enhancing the device's performance.
Another notable patent is a method and apparatus for making a semiconductor device. This invention aims to improve yield enhancement during semiconductor manufacturing. The apparatus includes a semiconductor device with an epitaxial layer containing a defect, along with a photo-resistor that covers the defect. An image recognition system is employed to detect and identify the defect's location, while an exposing module uses a light source to expose the corresponding part of the photo-resistor.
Career Highlights
Yu-Chih Yang is currently associated with Epistar Corporation, a leading company in the semiconductor industry. His innovative work has positioned him as a key figure in the development of advanced semiconductor technologies.
Collaborations
Throughout his career, Yu-Chih Yang has collaborated with notable colleagues, including Wu-Tsung Lo and Chien-Ming Wu. These partnerships have contributed to the advancement of semiconductor research and development.
Conclusion
In summary, Yu-Chih Yang is a distinguished inventor whose work in semiconductor technology has led to significant advancements in light-emitting devices and manufacturing processes. His contributions continue to influence the industry and pave the way for future innovations.