This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: The University of Arizona, US Government as Represented by the Secretary of the Army. Active years: 2009-2013.
Company Filing History:
1 out of 1,053 
1 out of 8,743 
Years Active: 2009-2013
Title: The Innovative Mind of Karlton Crabtree
Introduction
Karlton Crabtree is a notable inventor based in Tucson, AZ. He has made significant contributions to the field of optics and radiation sources. With a total of 2 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
Crabtree's latest patents include the "Polarization Coupling Cube-Corner Retro-Reflectors" and "Radiation Source with Self-Aligning Optics." The first patent describes a cube corner retro-reflector that features three mutually perpendicular reflecting planes arranged in a pyramidal configuration. This innovative design ensures that at least one of the reflecting planes has a non-isotropic surface, which causes the polarization state of a ray exiting the retro-reflector to be orthogonal or substantially orthogonal to the polarization state of a ray entering it for all linear polarization orientations. The second patent outlines a radiation source that includes a radiation-emitter assembly housed in a first compartment, a lens system in a second compartment, and a mirror in a third compartment, all optically coupled to ensure efficient radiation exit through an aperture.
Career Highlights
Throughout his career, Crabtree has worked with esteemed organizations such as the U.S. Government, represented by the Secretary of the Army, and the University of Arizona. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Crabtree has collaborated with notable individuals in his field, including Russell A. Chipman and Lester D. Strauch, III. These collaborations have contributed to the advancement of his inventions and the sharing of knowledge within the optics community.
Conclusion
Karlton Crabtree's contributions to the field of optics and radiation sources highlight his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology and improving existing systems.