This inventor holds 11 USPTO granted patents. Top assignees: Occidental Chemical Corporation, Sumitomo Bakelite Company Limited, Other. Active years: 1993-2004.
Location History:
- Amherst, NY (US) (1993 - 1999)
- Getsville, NY (US) (2003)
- Getzville, NY (US) (1996 - 2004)
Company Filing History:
6 out of 462 
3 out of 615 
2 out of 834,350 Years Active: 1993-2004
Title: The Innovative Contributions of Jin-O Choi
Introduction
Jin-O Choi is a notable inventor based in Getzville, NY (US), recognized for his significant contributions to the field of materials science. With a total of 11 patents to his name, Choi has developed innovative methods that enhance the functionality and application of various materials.
Latest Patents
Among his latest patents, Choi has developed a method of making a polyimide in a low-boiling solvent. This method involves preparing a solution or slurry of a diamine monomer and a dianhydride monomer in a solvent that boils at a temperature between about 80°C and about 160°C. The solution is then heated, and the other monomer is slowly added, resulting in the formation of polyamic acid, which quickly imidizes to form the polyimide. Another significant patent is the method of immobilizing circuitry fingers. This method involves forming a coating of a liquid adhesive on the surface of a release film in a pattern of strips. The coating is rendered non-tacky and bonded across the fingers of the circuitry, allowing for effective immobilization.
Career Highlights
Choi has had a distinguished career, working with prominent companies such as Occidental Chemical Corporation and Sumitomo Bakelite Company Limited. His experience in these organizations has contributed to his expertise in materials development and innovation.
Collaborations
Throughout his career, Choi has collaborated with various professionals, including John A Tyrell and Michael C Hausladen. These collaborations have further enriched his work and led to advancements in his field.
Conclusion
Jin-O Choi's innovative methods and patents have made a significant impact in materials science. His work continues to influence the development of new technologies and applications.