This inventor holds 3 USPTO granted patents. Top assignee: Polaroid Corporation. Active years: 1984-1994.
Location History:
- Cambridge, MA (US) (1984)
- Lexington, MA (US) (1993 - 1994)
Company Filing History:
Years Active: 1984-1994
Title: The Innovations of Stephen R. Sofen
Introduction
Stephen R. Sofen is a notable inventor based in Lexington, MA (US). He has made significant contributions to the field of imaging materials, holding a total of 3 patents. His work has advanced the technology used in thermographic and photothermographic imaging.
Latest Patents
One of his latest patents focuses on thermographic and photothermographic imaging materials. This innovation involves the use of an auxiliary ligand for silver ions to enhance transfer image density and discrimination. Another important patent addresses the stabilization of thermal images. This patent describes the addition of a color-forming compound that undergoes a change of color upon heating, improving the quality of thermal imaging.
Career Highlights
Stephen R. Sofen has had a distinguished career, primarily working with Polaroid Corporation. His expertise in imaging technology has led to advancements that benefit various applications in photography and imaging.
Collaborations
Throughout his career, Sofen has collaborated with notable colleagues, including John Ferguson and William C. Schwarzel. These partnerships have contributed to the development of innovative imaging solutions.
Conclusion
Stephen R. Sofen's contributions to thermographic and photothermographic imaging materials have made a lasting impact in the field. His patents reflect a commitment to enhancing image quality and technology.