Company Filing History:
2 out of 73 
1 out of 46 
1 out of 832,891 Years Active: 1989-2011
Title: B Jin Chang: Innovator in Optical Technology
Introduction
B Jin Chang is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of optical technology, holding a total of five patents. His work focuses on enhancing user experience through innovative designs and practical applications.
Latest Patents
One of his latest patents is a head-mounted LED light, which serves as an eye protection accessory. This invention includes a filter accessory designed for use with eyeglasses. The filter lens effectively prevents the passage of light of a predetermined wavelength and features a mounting mechanism that engages with the nose pieces of eyeglass frames. This innovative design aims to improve visual comfort and safety for users.
Career Highlights
Throughout his career, B Jin Chang has worked with various companies, including Kaiser Optical Systems Inc. His experience in the optical industry has allowed him to develop practical solutions that address common challenges faced by users of optical devices.
Collaborations
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Conclusion
B Jin Chang's contributions to optical technology through his patents and career experiences highlight his role as an influential inventor in the field. His innovative designs continue to pave the way for advancements in eye protection and visual comfort.