This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Epistar Corporation. Active years: 2015-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2023
Title: Biau-Dar Chen: Innovator in Light-Emitting Devices
Introduction
Biau-Dar Chen is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of 8 patents. His work has been instrumental in advancing technology in this area.
Latest Patents
Among his latest patents, Biau-Dar Chen has developed innovative light-emitting devices. One of his patents describes a light-emitting device that comprises a semiconductor stack, a pad electrode with a periphery disposed on the semiconductor stack, and a finger electrode connected to the pad electrode. The finger electrode features a first portion that extends from the periphery of the pad electrode and a second portion that is away from the pad electrode. Notably, the first portion includes a first side and a second side, with the first side featuring a first arc that has a curvature radius larger than 10 μm.
Another patent details a light-emitting device that includes a semiconductor layer, a pad electrode with a periphery on the semiconductor layer, and a finger electrode connected to the pad electrode. This design incorporates a plurality of first current blocking regions formed on the semiconductor layer, which are separated from the pad electrode and positioned under the finger electrode. The arrangement of these regions is designed to optimize performance and efficiency.
Career Highlights
Biau-Dar Chen is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His work at Epistar has allowed him to focus on the development of advanced light-emitting technologies, contributing to the company's reputation for innovation and excellence.
Collaborations
Throughout his career, Biau-Dar Chen has collaborated with talented individuals such as Tai-Chun Wang and Chih-Tsung Su. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Biau-Dar Chen is a distinguished inventor whose work in light-emitting devices has made a significant impact on the industry. His innovative patents and contributions to Epistar Corporation highlight his dedication to advancing technology. His collaborations with other professionals further enhance his contributions to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile