Location History:
- New York, NY (US) (1977 - 1979)
- Ossining, NY (US) (1982)
- Amawalk, NY (US) (1985 - 2008)
- Geneva, IL (US) (2000 - 2012)
Company Filing History:
14 out of 164,197 
2 out of 838 
2 out of 612 
Years Active: 1977-2012
Title: The Innovative Mind of Frank Benjamin Kaufman
Introduction: Frank Benjamin Kaufman, an accomplished inventor based in Geneva, IL, has significantly contributed to the fields of materials science and optical technology, holding a total of 18 patents. His passion for innovation is reflected in his noteworthy inventions that have garnered attention and utility across various industries.
Latest Patents: Among Kaufman's latest patents, two standout inventions highlight his inventive prowess. The first is a Method of Polishing a Tungsten Carbide Surface. This invention presents a novel approach to polishing tungsten carbide surfaces by utilizing an oxidizing agent, a polishing component, and a liquid carrier. The process effectively abrades the surface to achieve a polished finish and also provides a method for reconditioning tungsten carbide workpieces. Furthermore, it introduces a cutting tool insert characterized by a highly polished surface.
The second notable invention is a Reflective Spatial Light Modulator Array Including a Light Blocking Layer. This patent describes a reflective spatial light modulator array that integrates liquid crystal devices, mirrors, and a light blocking layer made from titanium. This innovative design addresses the challenge of shielding light from semiconductor devices while ensuring high optical throughput and contrast. Additionally, it includes precise control over the thickness of the liquid crystal device without the obstruction of spacers over the mirrors.
Career Highlights: Frank Kaufman has had an illustrious career working for prominent companies, including IBM and Cabot Corporation. His tenure at these organizations allowed him to expand his knowledge and contribute significantly to technological advancements, particularly in his areas of expertise.
Collaborations: Throughout his career, Kaufman has worked alongside esteemed colleagues such as Edward M. Engler and William L. Guthrie. Together, they have collaborated on numerous projects, leveraging their collective knowledge to drive innovation and develop groundbreaking technologies.
Conclusion: Frank Benjamin Kaufman's dedication to innovation and his extensive portfolio of patents exemplify his role as a pivotal figure in the advancement of materials and optical technologies. His work continues to influence these fields positively, reflecting the spirit of invention that drives progress in technology and engineering.