This inventor holds 4 USPTO granted patents. Top assignees: USA as Represented by Secretary of the Navy, United States of America as Represented by the Secretary of the Air Force, US Government as Represented by the Secretary of the Army. Active years: 1978-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Thessaloniki, GR (1978)
- Pittsburgh, PA (US) (1981)
Company Filing History:
2 out of 16,286 
1 out of 5,097 
1 out of 8,753 
Years Active: 1978-1981
Title: Demetri Psaltis: Innovator in Optical Processing
Introduction
Demetri Psaltis is a prominent inventor based in Thessaloniki, Greece. He has made significant contributions to the field of optical processing, holding a total of 4 patents. His work focuses on advanced methods for signal processing that enhance the performance and reliability of optical systems.
Latest Patents
One of his latest patents is titled "Multiple-invariant space-variant optical processing." This invention describes a multiple-invariant, space-variant optical processor that correlates two functions defined by various distortion parameters without compromising the signal-to-noise ratio. The method also allows for the determination of unknown distortion parameters, with experimental confirmation provided for the key step of determining the non-linear phase portion of a complex optical transform.
Another notable patent is the "Space variant signal processor." This invention presents a correlation method and apparatus for the electrical transmission and reception of coded waveforms. It utilizes a coordinate transformation of the original waveform before transmission, applying an inverse transformation upon reception. This approach enhances the output data's Doppler invariance and improves noise immunity, particularly in radar systems.
Career Highlights
Throughout his career, Demetri Psaltis has collaborated with esteemed organizations, including the United States Navy and the United States Air Force. His work with these institutions has contributed to advancements in military and aerospace technologies.
Collaborations
Demetri has worked alongside David P Casasent, a fellow innovator in the field. Their collaboration has likely fostered the development of cutting-edge technologies in optical processing.
Conclusion
Demetri Psaltis stands out as a key figure in the realm of optical processing, with a focus on enhancing signal processing techniques. His innovative patents and collaborations reflect his commitment to advancing technology in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile