Patents by Inventor Roman Gromov

Roman Gromov 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: 11955242
    Abstract: This invention relates to automatic medical diagnostic methods and systems. The object of the invention is to provide a method and a system of passive and fully automated nosological diagnostics. The objective is solved based on the method of the spectral-dynamic analysis of a wave signal from the body surface, recognition and assessment of the degree of matching to nosological groups of spectral-dynamic samples to determine the presence or stages of a disease. The system is made as a distributed system with multiple terminals for recording wave signals and provided with a system for transmitting them to the center for processing and establishing a diagnosis. To achieve more accurate diagnostic, a resonance and compensation biological feedback is used depending on the energetic type of active samples.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: April 9, 2024
    Inventors: Uladzimir Rastoutsau, Aliaksandr Lukyanau, Kanstantsin Lukyanau, Roman Gromov, Sergey Vinogradov
  • Patent number: 8672643
    Abstract: One of the main objects in providing optimal mass exchange for fuel cells, especially mobile fuel cells, is anode gas supply to fuel cell stack based on stoichiometric characteristics depending on variable loads and anode gas recirculation. External loads may vary in wide range and arbitrary change, thus complicate the optimal mass exchange in fuel cell stack. A new original technology is disclosed for anode gas supply using a multi-stage ejector. This technology, an ejector design and control system allow increasing fuel cell efficiency with quick loads changing from minimal to maximal as well as at cold start.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: March 18, 2014
    Assignee: Helpful Alliance Company
    Inventors: Victor Gurin, Roman Gromov, Serguei Permiakov
  • Publication number: 20100255386
    Abstract: One of the main objects in providing optimal mass exchange for fuel cells, especially mobile fuel cells, is anode gas supply to fuel cell stack based on stoichiometric characteristics depending on variable loads and anode gas recirculation. External loads may vary in wide range and arbitrary change, thus complicate the optimal mass exchange in fuel cell stack. A new original technology is disclosed for anode gas supply using a multi-stage ejector. This technology, an ejector design and control system allow increasing fuel cell efficiency with quick loads changing from minimal to maximal as well as at cold start.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 7, 2010
    Applicant: HELPFUL TECHNOLOGIES, INC.
    Inventors: Victor Gurin, Roman Gromov, Serguei Permiakov