Patents by Inventor Andrei SHISHKIN

Andrei SHISHKIN 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).

  • Composite shielding material and a process of making the same
    Patent number: 11161959
    Abstract: A composite shielding material in the form of syntactic foam where the spherical or spherical-like articles are encompassed by an organic or inorganic matrix material, and coated with a layer of nanostructures such as carbon nanotubes, graphene, graphene flakes. Such articles may be alternatively or additionally be covered with nano-sized metal particles and the mould is filled with organic or inorganic matrix, and micro and/or nano-sized reinforcement elements. Such material possesses both reflective and absorptive properties to improve shielding effectiveness. Also process for making the same is disclosed. The composite material can be used as an electromagnetic, thermal or acoustic shield.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: November 2, 2021
    Assignee: Tallinn University of Technology
    Inventors: Andrei Shishkin, Tarmo Koppel, Irina Hussainova
  • A COMPOSITE SHIELDING MATERIAL AND A PROCESS OF MAKING THE SAME
    Publication number: 20180346679
    Abstract: A composite shielding material in the form of syntactic foam where the spherical or spherical-like articles are encompassed by an organic or inorganic matrix material, and coated with a layer of nanostructures such as carbon nanotubes, graphene, graphene flakes. Such articles may be alternatively or additionally be covered with nano-sized metal particles and the mould is filled with organic or inorganic matrix, and micro and/or nano-sized reinforcement elements. Such material possesses both reflective and absorptive properties to improve shielding effectiveness. Also process for making the same is disclosed. The composite material can be used as an electromagnetic, thermal or acoustic shield.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 6, 2018
    Inventors: Andrei SHISHKIN, Tarmo K0PPEL, Irina HUSSAINOVA