This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Pinecone Energies, Inc., Other. Active years: 2007-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 6 
1 out of 834,513 Years Active: 2007-2016
Title: Innovations of Yun Yuan Chu in Optical Devices
Introduction
Yun Yuan Chu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of optical devices, particularly in the development of semiconductor-based lamps. With a total of 3 patents to his name, his work showcases innovative approaches to enhancing light-emitting technologies.
Latest Patents
Yun Yuan Chu's latest patents include an optical device for a semiconductor-based lamp. This invention comprises a semiconductor-based light-emitting device and a light-redirecting member. The light-redirecting member features a reflective surface that redirects some of the light emitted from the semiconductor-based light-emitting device ambiently, away from the lamp, and into the surrounding environment in divergent lateral and partially downward directions, without further reflection. Additionally, a frosted semi-transparent cover encloses the light-emitting device and light-redirecting member. A gap between the semi-transparent cover and the outer edge of the light-redirecting member allows some of the light emitted from the semiconductor-based light-emitting device to pass upwardly into the surrounding environment.
Another patent by Yun Yuan Chu also discloses an optical device for a semiconductor-based lamp. This device includes a base for mounting a semiconductor-based light-emitting device and a light-redirecting member with an opening and a reflective surface next to the opening. The opening is aligned directly above the semiconductor-based light-emitting device, and the reflective surface redirects light emitted from the semiconductor-based light-emitting device to lateral directions.
Career Highlights
Throughout his career, Yun Yuan Chu has worked with various companies, including Pinecone Energies, Inc. His innovative work in optical devices has positioned him as a key figure in the advancement of lighting technologies.
Collaborations
Yun Yuan Chu has collaborated with notable individuals in his field, including Keh Shium Liu. Their joint efforts have contributed to the development of cutting-edge optical solutions.
Conclusion
Yun Yuan Chu's contributions to the field of optical devices, particularly in semiconductor-based lamps, highlight his innovative spirit and dedication to advancing lighting technology. His patents reflect a commitment to improving the efficiency and functionality of light-emitting devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile