Company Filing History:
6 out of 6 
2 out of 647 
2 out of 203 
Years Active: 2018-2025
Title: Innovations of Seth D Cohen
Introduction
Seth D Cohen is a prominent inventor based in Birmingham, AL (US). He holds a total of 10 patents, showcasing his significant contributions to the field of technology. His work primarily focuses on advanced signal processing and chaotic systems.
Latest Patents
One of his latest patents is titled "Physically unclonable functions using pulse width chaotic maps." This technology provides clockless physically unclonable functions (PUFs) in reconfigurable devices. The disclosed technologies include processing circuitry that performs various operations, such as receiving a challenge continuous pulse signal and generating a response continuous pulse signal by iteratively extending the challenge continuous pulse signal in the time-domain. The process involves generating a next continuous pulse signal by operating on a prior continuous pulse signal according to a stretching function, and generating a second next continuous pulse width signal by operating on the next continuous pulse signal according to a folding function.
Another notable patent is "Clockless pulse width generation." This technology enables the generation of programmable pulse signals using inverse chaotic maps, without relying on a clocking signal. The apparatus described can receive a sequence of bits representing a desired continuous pulse signal with a programmable width in the time-domain. It can also accept a precursor continuous pulse signal with an arbitrary width that fits within the apparatus's dynamic range. The desired continuous pulse signal is generated by transforming the precursor continuous pulse signal using the sequence of bits and an inverse chaotic map.
Career Highlights
Seth D Cohen has worked with notable organizations, including Kratos SRE, Inc. and the UAB Research Foundation. His experience in these companies has allowed him to develop and refine his innovative technologies.
Collaborations
Throughout his career, Cohen has collaborated with esteemed colleagues such as Dean L Sicking and Dennis Leonard. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Seth D Cohen's work in the field of technology, particularly in chaotic systems and signal processing, has led to significant innovations. His patents reflect his expertise and commitment to advancing technology.