Location History:
- Emeryville, CA (US) (1985 - 1986)
- Concord, CA (US) (1986)
Company Filing History:
Years Active: 1985-1986
Title: Yoram S Papir: Innovator in Electrochromic Devices and Electroactive Polymers
Introduction
Yoram S Papir is a notable inventor based in Emeryville, CA (US). He has made significant contributions to the field of electrochromic devices and electroactive polymers. With a total of 4 patents to his name, Papir's work showcases his innovative approach to materials science and engineering.
Latest Patents
One of his latest patents involves electrochromic devices. This invention incorporates a reversibly color-changing organic polymer film as the display electrode. The display polymer film is capable of undergoing reversible oxidation and/or reduction to a charged, colored, conductive state. Upon reversing the charge, the polymer returns to its virgin color. The display films are comprised of linear fused heterocyclic ring systems, optionally with connecting units, or linear monocyclic ring systems and connecting units. The device requires low currents to operate and switch from the virgin state to the colored state. It can also optionally be operated to exhibit several colors. Another significant patent focuses on tractable doped electroactive polymers. These polymers comprise recurring units of a fused nitrogen-containing unsaturated heterocyclic ring system and are fabricated from the virgin polymer by contacting it with donor or acceptor conductivity modifier atoms or groups of atoms.
Career Highlights
Yoram S Papir is currently associated with Chevron Research Company, where he continues to push the boundaries of innovation in his field. His work has not only advanced the understanding of electrochromic technologies but has also paved the way for new applications in various industries.
Collaborations
Papir has collaborated with notable professionals in his field, including Albert H Schroeder. Their combined expertise has contributed to the development of groundbreaking technologies.
Conclusion
Yoram S Papir's contributions to electrochromic devices and electroactive polymers highlight his role as a leading inventor in materials science. His innovative patents and ongoing work at Chevron Research Company continue to influence the industry and inspire future advancements.