Location History:
- Arlington, VA (US) (1994)
- Somerville, MA (US) (1994 - 1996)
- Arlington, MA (US) (1994 - 1997)
Company Filing History:
Years Active: 1994-1997
Title: Innovations of Jihad A Khoury
Introduction
Jihad A Khoury is a notable inventor based in Somerville, MA, USA. He has made significant contributions to the field of optical technology, holding a total of six patents. His work focuses on advanced optical systems that enhance image processing and correlation techniques.
Latest Patents
One of his latest patents is the "All Optical Nonlinear Joint Fourier Transform Correlator." This invention is a fully parallel, self-aligning, nonlinear, and all-optical joint transform correlator. It utilizes a photorefractive four-wave mixer positioned to record the joint transform spectrum, which interferes with a reference beam. A phase conjugator directs a readout beam at the four-wave mixer, allowing the signal readout to be Fourier transformed and recorded on an image sensor. This process detects correlation spots that indicate the degree of similarity between two input images.
Another significant patent is the "Photorefractive Holographic Interference Novelty Filter." This novelty filter employs self-nulling and self-aligning of reflection and transmission phase conjugate beams. A photorefractive crystal is arranged to ensure that the contributions to the phase conjugate are equal and opposite in a steady state, producing destructive interference when the input image is stationary. If the image moves, the gratings will rewrite and erase themselves, leading to transient enhancement and suppression of the phase conjugate output signal, which indicates the direction of motion of the input image.
Career Highlights
Jihad A Khoury works for the United States of America as represented by the Secretary of the Air Force. His role involves developing innovative optical technologies that have practical applications in various fields, including defense and imaging systems.
Collaborations
Throughout his career, Khoury has collaborated with esteemed colleagues such as Charles L Woods and Philip R Hemmer. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Jihad A Khoury is a prominent inventor whose work in optical technology has led to significant advancements in image processing and correlation techniques. His innovative patents reflect his expertise and commitment to enhancing optical systems.
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