Location History:
- Saint Paul, MN (US) (1996)
- Minneapolis, MN (US) (1995 - 2009)
Company Filing History:
6 out of 14,087 
2 out of 7,865 
Years Active: 1995-2009
Title: Michael P Keyes: Innovator in Optical Technologies
Introduction
Michael P Keyes is a prominent inventor based in Minneapolis, MN (US). He has made significant contributions to the field of optical technologies, holding a total of 8 patents. His work focuses on enhancing image quality and functionality in various optical devices.
Latest Patents
Among his latest patents is the "Birefringence-compensated liquid crystal display and projection system using same." This innovative projection system includes an image-forming device and a polarizing beamsplitter. The system is designed to maximize contrast in image light reflected from the image-forming device by applying a bias to the pixels in the dark state. Another notable patent is the "Apparatus and method for mounting imagers on stress-sensitive polarizing beam splitters." This optical device features an imager arranged adjacent to a prism, ensuring precise positional alignment for optimal light transmission.
Career Highlights
Michael has worked with several notable companies, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Throughout his career, Michael has collaborated with talented individuals such as Marc Dudley Radcliffe and Daniel C Snustad. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Michael P Keyes is a distinguished inventor whose work in optical technologies has led to several impactful patents. His contributions continue to influence the field and inspire future innovations.