Patents by Inventor Alexander Isaev

Alexander Isaev 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: 12533649
    Abstract: A device (1) and method are claimed for converting thermal energy into dissociation energy of molecules of a gas medium (3). The device incorporates a reaction vacuum chamber (2), designed to enable a gas medium (3) to be supplied therein, at least one thermal radiator (4), of which at least one emission spectral line of a medium (5), in the temperature range 350° C. to 1500° C., at least partially corresponds to the absorption spectral line of molecules of the gas medium (3). At least part of the volume of the vacuum chamber (2) is positioned in the zone of optical visibility of the radiator (4) and is a reaction volume (7) for the gas medium (3), in which reaction volume, as a result of resonance oscillations of molecules of the gas medium (3), excited by the radiator (4), at least partial dissociation of the gas medium (3) takes place. The device also incorporates a system (8) for drawing off at least one product of dissociation of molecules of the gas medium (3).
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: January 27, 2026
    Assignee: Sun2h AG
    Inventor: Alexander Isaev
  • Publication number: 20230321622
    Abstract: A device (1) and method are claimed for converting thermal energy into dissociation energy of molecules of a gas medium (3). The device incorporates a reaction vacuum chamber (2), designed to enable a gas medium (3) to be supplied therein, at least one thermal radiator (4), of which at least one emission spectral line of a medium (5), in the temperature range 350° C. to 1500° C., at least partially corresponds to the absorption spectral line of molecules of the gas medium (3). At least part of the volume of the vacuum chamber (2) is positioned in the zone of optical visibility of the radiator (4) and is a reaction volume (7) for the gas medium (3), in which reaction volume, as a result of resonance oscillations of molecules of the gas medium (3), excited by the radiator (4), at least partial dissociation of the gas medium (3) takes place. The device also incorporates a system (8) for drawing off at least one product of dissociation of molecules of the gas medium (3).
    Type: Application
    Filed: April 12, 2022
    Publication date: October 12, 2023
    Applicant: Sun2h AG
    Inventor: Alexander Isaev
  • Publication number: 20200331797
    Abstract: A hollow spherical glass particle, comprising aluminum oxide Al2O3, silicon dioxide SiO2 and at least one metal oxide, wherein the metal oxide is selected from the group consisting of alkali metal oxides and alkaline earth metal oxides, wherein the ratio of aluminum atoms to alkali metal atoms is about 1:1 and the ratio of aluminum atoms to earth alkali atoms is about 2:1, with the proviso that the hollow spherical glass particle is free of boron.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Applicant: Omya International AG
    Inventor: Alexander Isaev
  • Publication number: 20190337838
    Abstract: A hollow spherical glass particle, comprising aluminum oxide Al2O3, silicon dioxide SiO2 and at least one metal oxide, wherein the metal oxide is selected from the group consisting of alkali metal oxides and alkaline earth metal oxides, wherein the ratio of aluminum atoms to alkali metal atoms is about 1:1 and the ratio of aluminum atoms to earth alkali atoms is about 2:1, with the proviso that the hollow spherical glass particle is free of boron.
    Type: Application
    Filed: July 10, 2019
    Publication date: November 7, 2019
    Applicant: Omya International AG
    Inventor: Alexander Isaev
  • Patent number: 10414689
    Abstract: A hollow spherical glass particle, comprising aluminum oxide Al2O3, silicon dioxide SiO2 and at least one metal oxide, wherein the metal oxide is selected from the group consisting of alkali metal oxides and alkaline earth metal oxides, wherein the ratio of aluminum atoms to alkali metal atoms is about 1:1 and the ratio of aluminum atoms to earth alkali atoms is about 2:1, with the proviso that the hollow spherical glass particle is free of boron.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: September 17, 2019
    Assignee: Omya International AG
    Inventor: Alexander Isaev
  • Publication number: 20170174561
    Abstract: A hollow spherical glass particle, comprising aluminum oxide Al2O3, silicon dioxide SiO2 and at least one metal oxide, wherein the metal oxide is selected from the group consisting of alkali metal oxides and alkaline earth metal oxides, wherein the ratio of aluminum atoms to alkali metal atoms is about 1:1 and the ratio of aluminum atoms to earth alkali atoms is about 2:1, with the proviso that the hollow spherical glass particle is free of boron.
    Type: Application
    Filed: November 7, 2016
    Publication date: June 22, 2017
    Inventor: Alexander Isaev
  • Patent number: 8185723
    Abstract: A method is presented including decomposing a first value into many parts. Decomposing includes shifting (310) a rounded integer portion of the first value to generate a second value. Generating (320) a third value. Extracting (330) a plurality of significand bits from the second value to generate a fourth value. Extracting (340) a portion of bits from the fourth value to generate an integer component. Generating (350) a fifth value. Also the third value, the fifth value, and the integer component are either stored (360, 380) in a memory or transmitted to an arithmetic logical unit (ALU).
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: May 22, 2012
    Assignee: Intel Corporation
    Inventors: Robert S. Norin, Olga Dryzhakova, Alexander Isaev, Andrey Naraikin
  • Publication number: 20110119471
    Abstract: A method is presented including decomposing a first value into many parts. Decomposing includes shifting (310) a rounded integer portion of the first value to generate a second value. Generating (320) a third value. Extracting (330) a plurality of significand bits from the second value to generate a fourth value. Extracting (340) a portion of bits from the fourth value to generate an integer component. Generating (350) a fifth value. Also the third value, the fifth value, and the integer component are either stored (360, 380) in a memory or transmitted to an arithmetic logical unit (ALU).
    Type: Application
    Filed: July 13, 2001
    Publication date: May 19, 2011
    Inventors: Robert S Norin, Olga Dryzhakova, Alexander Isaev, Andrey Naralkin