Patents by Inventor Todd F. Rady

Todd F. Rady has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11630298
    Abstract: Disclosed herein are various forms of prime polygon reflectors. In its various forms it is a device of predetermined geometric shape with aspects and scalable dimensions derived from a prime number and its mathematical square root. Geometric shapes based on the prime polygon have reflective surfaces that cause multiple internal reflections of incident waveform energy. In some forms the reflectors are truncated comprising arrayed truncated prime polygon reflectors. When used in conjunction with or absent absorptive media, coatings, or linings, they reject passage of electromagnetic energy within a band that varies with reflector size and can be used with or without a ground. Applications include but are not limited to acoustic, solar, and radar energy absorption, as well as passive barriers for reduction of electromagnetic radiation exposure, and bandwidth-tunable panels for architectural electromagnetic shielding.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 18, 2023
    Inventor: Todd F. Rady
  • Publication number: 20210382300
    Abstract: Disclosed herein are various forms of prime polygon reflectors. In its various forms it is a device of predetermined geometric shape with aspects and scalable dimensions derived from a prime number and its mathematical square root. Geometric shapes based on the prime polygon have reflective surfaces that cause multiple internal reflections of incident waveform energy. In some forms the reflectors are truncated comprising arrayed truncated prime polygon reflectors. When used in conjunction with or absent absorptive media, coatings, or linings, they reject passage of electromagnetic energy within a band that varies with reflector size and can be used with or without a ground. Applications include but are not limited to acoustic, solar, and radar energy absorption, as well as passive barriers for reduction of electromagnetic radiation exposure, and bandwidth-tunable panels for architectural electromagnetic shielding.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Inventor: Todd F. Rady
  • Patent number: 11128951
    Abstract: The article of invention is referred herein as a prime polygon reflector. In its various forms it is a device of predetermined geometric shape with aspects and scalable dimensions derived from a prime number and its mathematical square root. Geometric shapes based on the prime polygon have reflective surfaces that cause multiple internal reflections of incident waveform energy. When used in conjunction with absorptive media, coatings, or linings, the waveform energy is forced to pass through absorptive media multiple times, thereby increasing effectiveness of the media, coating, or lining. Prime polygon reflectors as disclosed herein produce waveform reflections that are non-inverted by causing an even number of internal reflections. Applications include but are not limited to acoustic, solar, and radar energy absorption.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: September 21, 2021
    Inventor: Todd F. Rady
  • Patent number: 10462562
    Abstract: The article of invention is referred herein as a prime polygon reflector. In its various forms it is a device of predetermined geometric shape with aspects and scalable dimensions derived from a prime number and its mathematical square root. Geometric shapes based on the prime polygon have reflective surfaces that cause multiple internal reflections of incident waveform energy. When used in conjunction with absorptive media, coatings, or linings, the waveform energy is forced to pass through absorptive media multiple times, thereby increasing effectiveness of the media, coating, or lining. Prime polygon reflectors as disclosed herein produce waveform reflections that are non-inverted by causing an even number of internal reflections. Applications include but are not limited to acoustic, solar, and radar energy absorption.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: October 29, 2019
    Inventor: Todd F. Rady