Location History:
- Sanford, FL (US) (2006 - 2007)
- Oviedo, FL (US) (2001 - 2017)
Company Filing History:
4 out of 12 
1 out of 832,912 Years Active: 2001-2017
Title: Innovations of Bruce Chai
Introduction
Bruce Chai is an accomplished inventor based in Oviedo, Florida. He holds a total of five patents, showcasing his expertise in the field of technology and innovation. His work primarily focuses on advancements in radiation detection and optical materials.
Latest Patents
One of Bruce Chai's latest patents is an apparatus that includes a scintillation crystal array with different reflector layers and associated methods. This radiation detector, which can be utilized in PET scanners, features an array of scintillator crystals. Each crystal has a polished end, a roughened end opposite the polished end, and polished sides extending between these ends. The design also incorporates a specular reflector layer between adjacent polished sides of the scintillator crystals and a diffusive reflector layer adjacent to the roughened ends. Additionally, the detector includes at least one photodetector positioned next to the polished ends of the scintillator crystals.
Another significant patent involves high-index UV optical materials for immersion lithography. This invention pertains to materials used as ultraviolet (UV) optical elements, specifically for 193 nm immersion lens elements. The material includes a Lithium Magnesium Aluminate (LMAO) body, which is a disordered lithium magnesium spinel. This compound is designed to have specific properties that reduce intrinsic birefringence and can be manufactured in large sizes suitable for photolithography applications.
Career Highlights
Throughout his career, Bruce Chai has worked with notable companies, including Crystal Photonics, Inc. His contributions to the field have been recognized through his innovative patents and advancements in technology.
Collaborations
Bruce has collaborated with talented individuals such as Olga Kryliouk and Tim Anderson, further enhancing his work and contributions to the industry.
Conclusion
Bruce Chai's innovative patents and career achievements highlight his significant contributions to technology and optical materials. His work continues to influence advancements in radiation detection and photolithography.