Location History:
- Taipei, TW (2007 - 2013)
- Taichung, TW (2010 - 2014)
Company Filing History:
2 out of 2 
1 out of 1 
1 out of 49 Years Active: 2007-2014
Title: Innovations of Wei-Ching Chuang
Introduction
Wei-Ching Chuang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of optical filters, particularly through his innovative methods of fabrication. With a total of 4 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
Wei-Ching Chuang's latest patents include a method of fabrication for an asymmetric Bragg coupler-based polymeric wavelength filter with a single-grating waveguide. This invention discloses a reliable and accurate method for fabricating a polymeric wavelength filter, which has great potential for mass production. The process involves forming an asymmetric waveguide coupler on a negative photo-resist mold, injecting PDMS film for protection, and transferring the grating pattern onto a UV-cured polymer.
Another significant patent is related to optical filters based on polymer asymmetric Bragg couplers. This method utilizes holographic interference techniques, soft lithography, and micro molding. The steps include preparing a UV polymer with gratings, coating a photo-resist film, and creating a PDMS mold with waveguides. The final product is an optical filter that demonstrates the effectiveness of polymer asymmetric Bragg couplers.
Career Highlights
Throughout his career, Wei-Ching Chuang has worked with esteemed institutions such as the China Institute of Technology and the China University of Science and Technology. His experience in these organizations has contributed to his development as an inventor and researcher in the field of optical technologies.
Collaborations
Wei-Ching Chuang has collaborated with notable colleagues, including Kun-Yi Lee and Cheng-Che Lee. These partnerships have likely enhanced his research and innovation efforts, leading to the successful development of his patents.
Conclusion
Wei-Ching Chuang's contributions to the field of optical filters through his innovative patents highlight his expertise and dedication to advancing technology. His work not only showcases his inventiveness but also sets a foundation for future advancements in optical engineering.