This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Epistar Corporation. Active years: 2011-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011-2016
Title: The Innovations of Chia-Ming Chuang
Introduction
Chia-Ming Chuang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of 5 patents. His work focuses on enhancing the efficiency and manufacturing methods of these devices, which are crucial in various applications.
Latest Patents
Chuang's latest patents include a high-efficiency light-emitting device and its manufacturing method. This invention provides a high-efficiency light-emitting device that consists of a substrate, a reflective layer, a bonding layer, a first semiconductor layer, an active layer, and a second semiconductor layer formed on the active layer. The second semiconductor layer features a first surface with both lower and higher regions, optimizing light emission. Another notable patent is a light-emitting device and its fabrication method. This method involves providing a substrate with major surfaces, forming light-emitting stacks, applying an etching protection layer, and creating holes using a discontinuous laser beam. The resulting light-emitting device has a substrate with a flat surface area and a textured surface area, enhancing its performance.
Career Highlights
Chia-Ming Chuang is associated with Epistar Corporation, a leading company in the field of optoelectronics. His work at Epistar has been instrumental in advancing the technology behind light-emitting devices, contributing to the company's reputation as a pioneer in the industry.
Collaborations
Chuang has collaborated with notable colleagues such as Chen Ou and Donald Tai-Chan Huo. These partnerships have fostered innovation and have been essential in the development of new technologies in the field.
Conclusion
Chia-Ming Chuang's contributions to light-emitting devices through his patents and work at Epistar Corporation highlight his role as a key innovator in the industry. His inventions continue to influence advancements in optoelectronics, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile