Patents by Inventor George Stiubianu

George Stiubianu 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).

  • Publication number: 20220003353
    Abstract: Composite materials with adjustable spectral properties comprised of IR-reflecting micro-domains overlaying an IR-transparent elastomeric matrix, and capable of dynamically controlling IR radiation transmission are described, as well as methods of fabrication thereof. Systems with capabilities to regulate IR radiation (including heat) transmission based thereon, and methods of regulating IR radiation transmission (including thermal regulation) using the same are also provided.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 6, 2022
    Applicant: The Regents of the University of California
    Inventors: Alon A. Gorodetsky, Steven R. Jim, George Stiubianu, Erica Leung, Kyle Naughton, Priyam Patel, Maurizio Follador, Emil Karshalev
  • Publication number: 20210063612
    Abstract: Fully artificial, adaptive composite materials and systems, having variable transmittance, reflectance, and/or absorptance to radiation in visible, infrared, or other desired region of the electromagnetic spectrum, and methods of the manufacture and use thereof are provided. The adaptive composite materials and systems possess an unprecedented combination of properties and are, therefore, poised to enable a broad range of practical applications. The adaptive composite material incorporates at least one size-variable active area having a variable transmittance, reflectance, and/or absorptance in at least a portion of the electromagnetic spectrum and comprises at least: an elastomer substrate, a texturizing layer disposed on top of the substrate, and an optional reflective coating disposed on top of the texturizing layer. In operation, the stretching and relaxation of the elastomer substrate causes changes in the surface morphology of the texturized layers (e.g.
    Type: Application
    Filed: March 15, 2019
    Publication date: March 4, 2021
    Applicant: The Regents of the University of California
    Inventors: Alon A. Gorodetsky, Chengyi Xu, George Stiubianu