Company Filing History:
Years Active: 1992-2008
Title: Stephen L. Kosman: Innovator in Solid-State Image Sensors
Introduction
Stephen L. Kosman is a distinguished inventor based in Rochester, NY, known for his significant contributions to the field of solid-state image sensors. With an impressive portfolio of 14 patents, Kosman has made strides that have elevated the technological landscape in imaging and sensing.
Latest Patents
Among his notable achievements, Kosman's recent patents focus on a method of thin lightshield process for solid-state image sensors. The patented invention describes an image sensor that consists of a substrate with photosensitive areas, combined with an insulator that spans the substrate. It incorporates a sophisticated multi-layer metallization structure where the first layer establishes light shield regions over selected portions of the photosensitive area while also providing circuit interconnections and barrier regions. These features are pivotal in preventing spiking into the substrate or gates at contacts in the non-imaging area. Additionally, the second layer of the structure overlays the barrier regions and interconnections only in the non-imaging areas while encompassing edges of the first layer, exemplifying Kosman's innovative approach to enhancing image sensor performance.
Career Highlights
Stephen L. Kosman has spent his career at Eastman Kodak Company, where he has harnessed his expertise to drive forward the company’s research and development initiatives in imaging technologies. His role has been instrumental in advancing the capabilities and efficiencies of solid-state image sensors, positioning Kodak as a leader in the industry.
Collaborations
Throughout his career, Kosman has collaborated with talented individuals, including coworkers Eric Gordon Stevens and Paul L. Roselle. These collaborations have fostered a creative environment that has led to impactful innovations and further enhanced the development of technologies at Kodak.
Conclusion
Stephen L. Kosman stands out as an influential inventor whose work has significantly impacted the field of solid-state image sensors. His 14 patents highlight his dedication to innovation, especially within the framework of Eastman Kodak Company. As technology continues to evolve, Kosman’s contributions are likely to remain vital in shaping the future of imaging solutions.