Company Filing History:
Years Active: 1984-1991
Title: **The Innovative Contributions of John E Greivenkamp, Jr.**
Introduction
John E Greivenkamp, Jr. is a notable inventor based in Rochester, NY, with a significant imprint in the field of optical measurement technologies. His innovative approach has led to the development of eight patents, primarily focusing on absolute Moire distance measurements. His passion for invention is matched by his commitment to advancing industry standards through precise and effective measurement methods.
Latest Patents
Among Greivenkamp's latest patents are advanced methods and apparatuses designed for absolute Moire distance measurements. One invention details how to measure the distance of a diffusely reflective surface from a reference position with remarkable accuracy. The process involves the arrangement of a first grating on the surface and utilizing an imaging means to form an image on a second grating or detector array. As the surface moves, a varying intensity pattern is generated, allowing for the measurement of magnification differences and the determination of distance.
In another innovative effort, Greivenkamp described a system for Moire distance and displacement measurements of a diffusely reflective surface. This invention relies on a similar grating setup to detect spatial variations and produce vital information regarding the instantaneous distance and displacement from an initial position. These patents reflect his dedication to enhancing precision in optical measurements.
Career Highlights
Greivenkamp is associated with the Eastman Kodak Company, where he has applied his expertise in optics and measurement techniques to develop cutting-edge technologies. His work has not only advanced theoretical concepts but has also translated into practical applications, influencing the industry at large.
Collaborations
Throughout his career, Greivenkamp has collaborated with other talented professionals, including Russell J. Palum and Kevin G. Sullivan. These partnerships have fostered a creative environment, allowing for the exchange of ideas and the achievement of innovative breakthroughs in their respective fields.
Conclusion
John E Greivenkamp, Jr. stands out as an accomplished inventor whose work in absolute Moire distance measurements has greatly contributed to the advancement of optical technologies. His patents are a testament to his ingenuity, and his collaborations further highlight the importance of teamwork in the innovation process. As he continues his endeavors at the Eastman Kodak Company, the impact of his inventions will undoubtedly resonate within the field for years to come.