Company Filing History:
2 out of 21,597 
1 out of 1,445 
Years Active: 1997-2008
Title: The Innovations of John J Hannon
Introduction
John J Hannon is a notable inventor based in Rochester, NY. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on improving optical systems and methods, showcasing his expertise and innovative spirit.
Latest Patents
One of Hannon's latest patents is the "Optical nulling apparatus and method for testing an optical surface." This invention includes an aspheric mirror designed to reduce spherical aberration when testing optical surfaces. The apparatus features a light source that emits light toward the aspheric mirror, which then reflects the light onto the optical surface under test. An optical measuring device is also included to analyze the light reflected from the surface, enhancing the accuracy of optical testing.
Another significant patent is the "Method for measuring magnification of an afocal optical system." This method involves directing a collimated light beam through the optical system and using a prism to generate reflected return beams. By observing the interference pattern created by these beams, the method allows for precise measurement of the magnification of the optical system.
Career Highlights
Throughout his career, John J Hannon has worked with prominent companies such as Eastman Kodak Company and ITT Manufacturing Enterprises, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the optical industry.
Collaborations
Hannon has collaborated with notable individuals in his field, including David Pileri and Donald A Gildner. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to optical technology.
Conclusion
John J Hannon's work in optical technology exemplifies his innovative mindset and dedication to improving optical systems. His patents reflect a deep understanding of the complexities involved in optical testing and measurement. Hannon's contributions continue to influence the field, showcasing the importance of innovation in technology.