This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Industrial Technology Research Institute, Cortek Opto Corp.. Active years: 2001-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taipei, TW (2001)
- Hsinchu Hsien, TW (2002)
- Hsinchu, TW (2002 - 2007)
Company Filing History:
Years Active: 2001-2007
Title: Rong-Heng Yuang: Innovator in Optoelectronics
Introduction
Rong-Heng Yuang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of optoelectronics, holding a total of 5 patents. His innovative work focuses on optical subassemblies and integrated optoelectronic modules.
Latest Patents
One of his latest patents is an optical subassembly that includes a receptacle combined with a light-emitting device. The receptacle features an optical axis, and a coupling structure is aligned with this axis. The light-emitting device consists of an outer seal and a light-emitting chip housed within the seal. An open aperture is formed in the surface of the outer seal, opposite the light-emitting chip, allowing for a unique design where the light beam emitted does not pass through any micro lens, thus avoiding refraction.
Another notable patent is for an integrated surface-emitting optoelectronic module and the method for its fabrication. This invention involves a yellow light procedure to define a V-groove width for placing an optical fiber on a silicon substrate. After dry etching a vertical groove, a dielectric layer is applied to protect the vertical wall from widening during subsequent wet etching. A 45-degree mirror surface is created to facilitate the flip chip method for disposing an optoelectronic device. This module allows for the assembly of surface-emitting optoelectronic devices and optical fibers through passive alignment, eliminating misalignment issues.
Career Highlights
Rong-Heng Yuang has worked with notable organizations such as the Industrial Technology Research Institute and Cortek Opto Corp. His experience in these institutions has contributed to his expertise in optoelectronic technologies.
Collaborations
Throughout his career, Yuang has collaborated with esteemed colleagues, including Mu-Tao Chu and Weng-Jin Wu. These partnerships have further enhanced his innovative capabilities and contributions to the field.
Conclusion
Rong-Heng Yuang is a distinguished inventor whose work in optoelectronics has led to several impactful patents. His innovative designs and collaborations continue to shape advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile