Location History:
- Livermore, CA (US) (2013)
- Fremont, CA (US) (2013 - 2018)
Company Filing History:
Years Active: 2013-2018
Title: Yan Chai: Innovator in LED Technology
Introduction
Yan Chai is an accomplished inventor based in Fremont, California, with a remarkable portfolio of four patents to her name. She is known for her groundbreaking work in LED technology, specifically in the development of efficient light sources that leverage new materials and construction techniques.
Latest Patents
Among her latest innovations is the patent for an LED-based light source utilizing asymmetric conductors. This innovative light source incorporates LED dies that are flip-chip mounted on a flexible plastic substrate. The LED dies are connected to the substrate using asymmetric conductor material, featuring deformable conducting particles that enhance connectivity. An inventive approach replaces traditional reflective cups with a diffusively reflective material that scatters light upward, allowing for optimal use of emitted light. The scattering particles are spheres of titanium dioxide suspended in silicone, adding both efficiency and cost-effectiveness to the design. The light source is manufactured through a reel-to-reel process, allowing the simultaneous curing of the asymmetric conductor material and reflective material, along with a silicone layer of molded lenses containing phosphor particles, resulting in a streamlined production method.
Career Highlights
Yan Chai currently works at Bridgelux Incorporated, a company renowned for its dedication to advancing solid-state lighting technologies. Her contributions to the field have not only expanded the applicability of LED lighting but also led to significant improvements in performance and cost for consumers.
Collaborations
Throughout her career, Yan has collaborated with esteemed colleagues such as Calvin B. Ward and R. Scott West. These partnerships have been instrumental in enhancing the innovation process and driving her advancements in LED technology forward.
Conclusion
With her impressive array of patents and continued innovation in the field of lighting technology, Yan Chai exemplifies the spirit of creativity and progress. Her work at Bridgelux Incorporated and her revolutionary approach to LED light sources position her as a leading figure in the industry, paving the way for future developments in efficient lighting solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.