Location History:
- Winter Garden, FL (US) (1993)
- Victor, NY (US) (1987 - 1994)
Company Filing History:
Years Active: 1987-1994
Title: David C. Shuman: Innovator in Photographic Technology
Introduction
David C. Shuman is a notable inventor based in Victor, NY, with an impressive portfolio of eight patents. His work primarily focuses on advancements in photographic elements and dye transfer technologies, contributing significantly to the field of photonics and imaging.
Latest Patents
Among his recent innovations, Shuman has developed a patent for a photographic element featuring an improved antihalation layer. This inventive photographic element consists of a reflective support, photosensitive silver halide emulsion layers, and a colored antihalation layer inserted between the support and the photosensitive layers. The design incorporates thin grains of silver in the form of platelets, which have a thickness of up to about 20 nm. The distribution of these platelets within a suitable matrix or colloidal medium, like gelatin, allows the antihalation layer to be effectively formed at lower silver levels.
Another significant patent by Shuman deals with laser-induced thermal dye transfer. This invention includes a dye donor element specifically designed for thermal dye transfer applications. It consists of a support topped with a dye layer composed of an image dye in a binder, along with an infrared-absorbing material. Notably, this infrared-absorbing material is a platelet silver metal colloid with a minimum effective diameter of at least 20 nm, enhancing the efficiency of the dye transfer process.
Career Highlights
David C. Shuman has spent a substantial part of his career at Eastman Kodak Company, a leader in imaging technology. His contributions, particularly in photographic science, have played a vital role in the evolution of imaging products and technologies. His innovative patents demonstrate his commitment to improving photographic quality and processing efficiency.
Collaborations
Shuman's work has been further enhanced through collaborations with esteemed coworkers, including Hugh S. Gilmour and Allan Francis Sowinski. Their combined expertise in the field has led to groundbreaking developments and successful patent registrations, establishing a legacy of innovation at Eastman Kodak Company.
Conclusion
In summary, David C. Shuman is an accomplished inventor whose patents reflect a dedication to advancing photographic technologies. His innovative contributions have not only benefited Eastman Kodak Company but have also made a lasting impact on the photography industry. With a keen focus on improving photographic elements and dye transfer methods, Shuman continues to be an influential figure in the realm of invention and innovation.
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.