Company Filing History:
Years Active: 2016-2020
Title: Ching-Yuan Tsai: Innovator in Light-Emitting Devices
Introduction
Ching-Yuan Tsai is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of eight patents. His work has advanced the technology used in various lighting applications, showcasing his expertise and innovative spirit.
Latest Patents
One of his latest patents is a light-emitting device and manufacturing method thereof. This device comprises a substrate and an insulating layer that includes a first hole. The light-emitting stack on the insulating layer features an active region with a top surface, which is divided into a first part and a second part. An opaque layer covers the first part of the top surface while exposing the second part, which is positioned directly above the first hole. Another notable patent is for a semiconductor light-emitting device. This device includes an epitaxial structure with a main light-extraction surface and a lower surface opposite to it. The structure has a first portion and a second portion, where the concentration of a doping material in the second portion is higher than in the first portion. The design allows for efficient light extraction, enhancing the performance of the device.
Career Highlights
Ching-Yuan Tsai is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His work at Epistar has positioned him as a key player in the development of advanced lighting technologies. His innovative designs and patents have contributed to the company's reputation for excellence in the industry.
Collaborations
Ching-Yuan Tsai has collaborated with notable colleagues, including Hsin-Chan Chung and Wen-Luh Liao. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ching-Yuan Tsai's contributions to the field of light-emitting devices are significant and impactful. His innovative patents and work at Epistar Corporation highlight his role as a leading inventor in the industry. Through his collaborations and dedication to advancing technology, he continues to shape the future of lighting solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.