Patents by Inventor Alexander Chistyakov

Alexander Chistyakov 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: 11379581
    Abstract: A method for detection of malicious files includes training a mapping model for mapping files in a probability space. A plurality of characteristics of an analyzed file is determined based on a set of rules. A mapping of the analyzed file in probability space is generated based on the determined plurality of characteristics. A first database is searched using the generated mapping of the analyzed file to determine whether the analyzed file is associated with a family of malicious files. The first database stores mappings associated with one or more families of malicious files. In response to determining that the analyzed file is associated with the family of malicious files, a selection of one or more methods of malware detection is made from a second database. The second database stores a plurality of malware detection methods. The selected method is used to detect the associated family.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: July 5, 2022
    Assignee: AO Kaspersky Lab
    Inventors: Alexander Chistyakov, Alexey M. Romanenko
  • Publication number: 20210097177
    Abstract: A method for detection of malicious files includes training a mapping model for mapping files in a probability space. A plurality of characteristics of an analyzed file is determined based on a set of rules. A mapping of the analyzed file in probability space is generated based on the determined plurality of characteristics. A first database is searched using the generated mapping of the analyzed file to determine whether the analyzed file is associated with a family of malicious files. The first database stores mappings associated with one or more families of malicious files. In response to determining that the analyzed file is associated with the family of malicious files, a selection of one or more methods of malware detection is made from a second database. The second database stores a plurality of malware detection methods. The selected method is used to detect the associated family.
    Type: Application
    Filed: March 11, 2020
    Publication date: April 1, 2021
    Inventors: Alexander Chistyakov, Alexey M. Romanenko
  • Patent number: 9217045
    Abstract: A process for the purification from ionic impurities of a fluoroionomer liquid composition, comprising: providing a liquid composition comprising at least one fluoroionomer (I-1) in a liquid medium, the liquid composition comprising ionic impurities; contacting the liquid composition with a solid particulate comprising at least one fluoroionomer (I-2) having ion exchange groups, wherein H+ or OH? ions are bound to at least a fraction of such ion exchange groups, and separating the liquid composition from the solid particulate.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: December 22, 2015
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Luca Merlo, Alessandro Ghielmi, Alexander Chistyakov
  • Publication number: 20110240559
    Abstract: A process for the purification from ionic impurities of a fluoroionomer liquid composition, comprising: providing a liquid composition comprising at least one fluoroionomer (I-1) in a liquid medium, the liquid composition comprising ionic impurities; contacting the liquid composition with a solid particulate comprising at least one fluoroionomer (I-2) having ion exchange groups, wherein H+ or OH? ions are bound to at least a fraction of such ion exchange groups, and separating the liquid composition from the solid particulate.
    Type: Application
    Filed: December 10, 2009
    Publication date: October 6, 2011
    Applicant: SOLVAY SOLEXIS S.P.A.
    Inventors: Luca Merlo, Alessandro Ghielmi, Alexander Chistyakov