Company Filing History:
2 out of 5,259 
1 out of 36 
1 out of 269 
Years Active: 1991-2006
Title: The Innovations of Patrick Elliott Perkins
Introduction
Patrick Elliott Perkins is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on advanced measurement techniques that leverage waveguide technology.
Latest Patents
One of his latest patents is the "Waveguide-based optical interferometer," which presents techniques for measuring spatial locations. This apparatus includes a first object at a first location, a second object at a second location, and a waveguide-based interferometer coupled between them. The interferometer utilizes a waveguide material that carries both a reference beam and a measurement beam. The reference beam follows a defined path within the waveguide, while the measurement beam traverses both a path within and outside the waveguide, relating to the spatial locations being measured.
Another significant patent is the "Robust heterodyne interferometer optical gauge." This invention outlines a method for performing optical signal and beam distribution in a heterodyne interferometer. It features a planar lightwave circuit with multiple waveguide optical transmission elements, along with input and output couplers. The optical path lengths are matched to compensate for thermal effects, ensuring accurate measurements of reference and measurement optical phases.
Career Highlights
Throughout his career, Patrick has worked with prominent companies such as Lockheed Martin Corporation and Lockheed Sanders, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Patrick has collaborated with notable individuals in his field, including Raymond Mark Bell, Jr. and Lawrence Lowell Ames. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented technologies.
Conclusion
Patrick Elliott Perkins is a distinguished inventor whose work in optical technology has led to several important patents. His innovative approaches to measurement techniques continue to influence the field and inspire future advancements.
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