Company Filing History:
1 out of 8,697 
1 out of 179 
Years Active: 2007
Title: The Innovative Contributions of Alexander Raspopin
Introduction
Alexander Raspopin is a notable inventor based in Jersey City, NJ (US). He has made significant contributions to the field of electro-magnetic signal technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Raspopin's latest patents include groundbreaking inventions that utilize meta-materials for advanced applications. One of his patents focuses on "Meta-materials based upon surface coupling phenomena to achieve one-way mirror for various electro-magnetic signals." This invention provides a one-way reflective sensor shield with an increased bandwidth meta-materials coating, which effectively reduces or eliminates harmful electronic signatures and backscattering. The technology operates based on surface plasmonic coupling phenomena, achieving a mirror-like one-way reflection of electromagnetic signals. The meta-materials coating consists of a dielectric material, while the corrugated metal strips are made of a metallic conductive material with a negative dielectric constant, facilitating surface plasmonic coupling.
Another significant patent is the "Frequency selective terahertz radiation detector." This device is designed for frequency-selective detection of electromagnetic radiation in the terahertz region of the electromagnetic spectrum. It employs a lateral semiconductor superlattice, a metal antenna, and a resonator comprising two mirrors and a substrate. The invention also includes a method for detecting electromagnetic radiation using this advanced device.
Career Highlights
Throughout his career, Raspopin has worked with esteemed organizations, including the U.S. Government as represented by the Secretary of the Army and the Stevens Institute of Technology. His work in these institutions has allowed him to contribute to various innovative projects and research initiatives.
Collaborations
Raspopin has collaborated with notable colleagues, including Hong-Liang Cui and Peter R Canales. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Alexander Raspopin's contributions to the field of electro-magnetic signal technology are noteworthy and reflect his dedication to innovation. His patents demonstrate a commitment to advancing technology and addressing complex challenges in the industry.