Patents by Inventor Andriy Kovalenko

Andriy Kovalenko 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: 11762856
    Abstract: A specification of one or more query response modules from a third-party entity different from an entity providing a search service is received. A search query from a user is received. The search query is processed at least in part with the search service to determine whether any of the one or more query response modules are applicable to the search query. In response to a determination that at least one of the one or more query response modules is applicable to the search query, one of the query response modules is selected for the search query. The selected query response module is executed to determine a module answer content. The search query is processed to identify links to content responsive to the search query. A response to the search query is provided including by embedding the module answer content in a user interface providing at least a portion of the identified links.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: September 19, 2023
    Assignee: ServiceNow, Inc.
    Inventors: Eugene Shtilkind, Andrii Kovalenko, Kai Guo, Rohit Katta, Yonatan Perez, Sancho Pinto, James Brown
  • Publication number: 20210311939
    Abstract: A specification of one or more query response modules from a third-party entity different from an entity providing a search service is received. A search query from a user is received. The search query is processed at least in part with the search service to determine whether any of the one or more query response modules are applicable to the search query. In response to a determination that at least one of the one or more query response modules is applicable to the search query, one of the query response modules is selected for the search query. The selected query response module is executed to determine a module answer content. The search query is processed to identify links to content responsive to the search query. A response to the search query is provided including by embedding the module answer content in a user interface providing at least a portion of the identified links.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 7, 2021
    Inventors: Eugene Shtilkind, Andrii Kovalenko, Kai Guo, Rohit Katta, Yonatan Perez, Sancho Pinto, James Brown
  • Publication number: 20200301974
    Abstract: A client instance provides search suggestions based on a partial search query. The search suggestions include user search suggestions based on previous search queries performed by the user and instance search suggestions based on previous search queries performed on the instance. The client instance filters the instance search suggestions based on filter criteria associated with the user, such as an interface used by the user, a search context, user group that the user belongs to, domain used by the user, and so on. The client instance may remove the search suggestions that include blacklisted terms. The client instance may rank the search suggestions (e.g., based on frequency and/or recency) and enable the user to select those ranked search suggestions that meet or exceed a threshold.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Eugene Aaron Shtilkind, Rohit Katta, Kai Guo, Andrii Kovalenko, Jeffrey Michael Cooper, Wei Rui, Dwayne Lavon Love
  • Patent number: 10268130
    Abstract: The instant disclosure describes methacrylate coated carrier resins with hydrophobic substituents for charge control and improved RH sensitivity.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 23, 2019
    Assignee: XEROX CORPORATION
    Inventors: Richard P N Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Patent number: 9982088
    Abstract: The present disclosure describes a polyester that contains plural pendant adjacent carboxylic acid or acid salt side groups for use in making a toner for use in imaging devices.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: May 29, 2018
    Assignees: XEROX CORPORATION, NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Karen A. Moffat, Dragan Nikolic, Valerie M. Farrugia, Jordan H. Wosnick, Andriy Kovalenko, Alexander Kobryn, Sergey Gusarov
  • Patent number: 9581923
    Abstract: The present disclosure describes a polyester that contains plural pendant adjacent carboxylic acid or acid salt side groups for use in making a toner for use in imaging devices.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: February 28, 2017
    Assignees: XEROX CORPORATION, NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Karen A. Moffat, Dragan Nikolic, Valerie M. Farrugia, Jordan H. Wosnick, Andriy Kovalenko, Alexander Kobryn, Sergey Gusarov
  • Patent number: 9354530
    Abstract: The present disclosure describes a polyester that contains plural pendant adjacent carboxylic acid or acid salt side groups for use in making a toner for use in imaging devices.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: May 31, 2016
    Assignees: XEROX CORPORATION, NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Karen A. Moffat, Dragan Nikolic, Valerie M. Farrugia, Jordan Wosnick, Andriy Kovalenko, Alexander Kobryn, Sergey Gusarov
  • Patent number: 9221929
    Abstract: The disclosure describes dry acrylate resin particles, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: December 29, 2015
    Assignees: Xerox Corporation, National Research Council of Canada
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Patent number: 9195158
    Abstract: The instant disclosure describes methacrylate coated carrier resins with aromatic substituent groups with optionally carbon atoms replaced by heteroatoms such as S, N, and O for charge control and improved RH sensitivity.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 24, 2015
    Assignees: Xerox Corporation, NRC of Canada
    Inventors: Richard P N Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W Vanbesien, Michael S Hawkins
  • Publication number: 20150183899
    Abstract: The disclosure describes dry acrylate resin particles, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Patent number: 9069275
    Abstract: The disclosure generally describes carrier resins, and in particular, resins used for carrier coatings which include at least one ester functional group and at least one cyclic aliphatic group containing at least one nitrogen atom in the cyclic ring structure. Carriers having such resins in the coating exhibit high charge and excellent relative humidity (RH) sensitivity of charge to changing environmental conditions.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: June 30, 2015
    Assignees: XEROX CORPORATION, NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Richard P. Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Darren Makeiff, Valerie Farrugia, Michael S. Hawkins
  • Patent number: 8974995
    Abstract: The disclosure describes acrylate carrier resins, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity, carrier compositions comprising the acrylate-coated carriers and developers comprising a toner and the acrylate-coated carrier.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: March 10, 2015
    Assignee: Xerox Corporation
    Inventors: Richard P N Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Publication number: 20140370432
    Abstract: The instant disclosure describes acrylate-coated carrier resins exhibiting both high charge and improved RH sensitivity, carrier compositions comprising the acrylate coated carriers and developers comprising the carrier resins.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Publication number: 20140370435
    Abstract: The instant disclosure describes methacrylate coated carrier resins with aromatic substituent groups with optionally carbon atoms replaced by heteroatoms such as S, N, and O for charge control and improved RH sensitivity.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Publication number: 20140370429
    Abstract: The instant disclosure describes methacrylate coated carrier resins with hydrophobic substituents for charge control and improved RH sensitivity.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Daryl W. Vanbesien, Michael S. Hawkins
  • Publication number: 20140302434
    Abstract: The disclosure describes acrylate carrier resins, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity, carrier compositions comprising the acrylate-coated carriers and developers comprising a toner and the acrylate-coated carrier.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 9, 2014
    Applicants: National Research Council of Canada, Xerox Corporation
    Inventors: Richard PN Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Publication number: 20140302435
    Abstract: The disclosure generally describes carrier resins, and in particular, resins used for carrier coatings which include at least one ester functional group and at least one cyclic aliphatic group containing at least one nitrogen atom in the cyclic ring structure. Carriers having such resins in the coating exhibit high charge and excellent relative humidity (RH) sensitivity of charge to changing environmental conditions.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 9, 2014
    Applicants: National Research Council of Canada ("NRC"), XEROX CORPORATION
    Inventors: RICHARD P. VEREGIN, Qingbin Li, Andriy Kovalenko, Sergey Gusarov, Darren Makeiff, Valerie Farrugia, Michael S. Hawkins
  • Patent number: 8785092
    Abstract: The disclosure relates generally to toner additives, and in particular, toner additives that provide desired higher toner charge and low relative humidity (RH) sensitivity. The toner additives comprise titania nanotubes or titania nanosheets in combination with or in place of the commonly used anatase or rutile crystalline titania.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: July 22, 2014
    Assignees: Xerox Corporation, National Research Council of Canada
    Inventors: Richard P. Veregin, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Publication number: 20140154621
    Abstract: The disclosure relates generally to toner additives, and in particular, toner additives that provide desired higher toner charge and low relative humidity (RH) sensitivity. The toner additives comprise titania nanotubes or titania nanosheets in combination with or in place of the commonly used anatase or rutile crystalline titania.
    Type: Application
    Filed: December 5, 2012
    Publication date: June 5, 2014
    Applicants: NATIONAL RESEARCH COUNCIL OF CANADA, XEROX CORPORATION
    Inventors: RICHARD P. VEREGIN, Qingbin Li, Andriy Kovalenko, Sergey Gusarov
  • Publication number: 20130149643
    Abstract: The present disclosure describes a polyester that contains plural pendant adjacent carboxylic acid or acid salt side groups for use in making a toner for use in imaging devices.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 13, 2013
    Inventors: Karen A. Moffat, Dragan Nikolic, Valerie M. Farrugia, Jordan Wosnick, Andriy Kovalenko, Alexander Kobryn, Sergey Gusarov