Location History:
- Plesanton, CA (US) (1988)
- Fullerton, CA (US) (1987 - 1989)
- Pleasanton, CA (US) (1988 - 1994)
Company Filing History:
Years Active: 1987-1994
Title: Arno G Ledebuhr: Innovator in Optical Systems
Introduction
Arno G Ledebuhr is a notable inventor based in Pleasanton, CA, with a remarkable portfolio of 14 patents. His work primarily focuses on advancements in optical systems, particularly in projection technology. Ledebuhr's innovative contributions have significantly impacted the field of imaging and display systems.
Latest Patents
Among his latest patents is a compact optical system designed for a single light valve full-color projector. This system incorporates a prepolarizing beamsplitter that extracts a beam of horizontally polarized light from an unpolarized source. The design includes a series of dichroic separators and fold prisms that direct the red, green, and blue components of light to specific regions of a liquid crystal layer. The polarization modulated beams are then combined and projected to create a high brightness, full-color image on a viewing screen. Another significant patent involves a projection apparatus with internal image registration, which ensures precise alignment of the image beam with the projection lens, enhancing the overall projection quality.
Career Highlights
Arno G Ledebuhr has made substantial contributions to the field of optical engineering during his tenure at Hughes Aircraft Company. His innovative designs and patents have paved the way for advancements in projection technology, making him a key figure in the industry.
Collaborations
Throughout his career, Ledebuhr has collaborated with notable colleagues, including Jan Grinberg and William P Bleha. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Arno G Ledebuhr's contributions to optical systems and projection technology exemplify his innovative spirit and dedication to advancing the field. His patents continue to influence the industry, showcasing the importance of creativity and collaboration in technological development.