Patents by Inventor Sergey Kuznetsov

Sergey Kuznetsov 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: 20250078488
    Abstract: Aspects and implementations provide for techniques of fast and efficient recognition of texts in electronic documents. The disclosed techniques include, for example, accessing a description of a symbol in a page description file for a document and identifying, responsive to a character code failure, the symbol using a vectorized drawing instruction for the symbol. The character code failure includes an absence of a character code in the description of the symbol or a bad character code in the symbol description of the symbol. The techniques further include identifying a text of the document using the identified symbol.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 6, 2025
    Inventors: Sergey Kuznetsov, Evgenii Kurochkin, Sergey Yablonskiy, Aleksei Skotnikov
  • Publication number: 20240081630
    Abstract: A multi-organ imaging system including a camera lens, a stationary, multi-examination illumination unit (SMEIU), and an attachment holder is provided. An industrial camera unit (ICU) for imaging multiple organs, for example, ear, nose, throat, and skin, is housed in a camera body. The camera lens has a fixed focal length and an iris for optimizing examination and imaging of the organs. The SMEIU is integrated to the camera body and includes illuminators arranged in a geometrical configuration. The attachment holder accommodates an organ examination attachment selected for examining an organ. The illuminators, in optical communication with one or more reflective surfaces in the organ examination attachment, produce shadowless illumination during examination and imaging of each organ, without requiring replacement of the SMEIU for examining each organ. A display unit, accommodated in a display holder detachably attached to the camera body, assists in aiming the camera lens and visualizing each organ.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Gennady Ukrainsky, Rada Sumareva, Daniel Kogan, Sergei Kuznetsov
  • Patent number: 11826024
    Abstract: A multi-organ imaging system including a camera lens, a stationary, multi-examination illumination unit (SMEIU), and an attachment holder is provided. An industrial camera unit (ICU) for imaging multiple organs, for example, ear, nose, throat, and skin, is housed in a camera body. The camera lens has a fixed focal length and an iris for optimizing examination and imaging of the organs. The SMEIU is integrated to the camera body and includes illuminators arranged in a geometrical configuration. The attachment holder accommodates an organ examination attachment selected for examining an organ. The illuminators, in optical communication with one or more reflective surfaces in the organ examination attachment, produce shadowless illumination during examination and imaging of each organ, without requiring replacement of the SMEIU for examining each organ. A display unit, accommodated in a display holder detachably attached to the camera body, assists in aiming the camera lens and visualizing each organ.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 28, 2023
    Assignee: ZIPHYCARE INC
    Inventors: Gennady Ukrainsky, Rada Sumareva, Daniel Kogan, Sergei Kuznetsov
  • Publication number: 20220175231
    Abstract: A multi-organ imaging system including a camera lens, a stationary, multi-examination illumination unit (SMEIU), and an attachment holder is provided. An industrial camera unit (ICU) for imaging multiple organs, for example, ear, nose, throat, and skin, is housed in a camera body. The camera lens has a fixed focal length and an iris for optimizing examination and imaging of the organs. The SMEIU is integrated to the camera body and includes illuminators arranged in a geometrical configuration. The attachment holder accommodates an organ examination attachment selected for examining an organ. The illuminators, in optical communication with one or more reflective surfaces in the organ examination attachment, produce shadowless illumination during examination and imaging of each organ, without requiring replacement of the SMEIU for examining each organ. A display unit, accommodated in a display holder detachably attached to the camera body, assists in aiming the camera lens and visualizing each organ.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Gennady Ukrainksy, Rada Sumareva, Daniel Kogan, Sergei Kuznetsov
  • Publication number: 20220181019
    Abstract: A medical diagnostic kit (MDK) includes a universal cable storage compartment (UCSC), a deck, and switchable multi-port hubs (SMPHs). Configurable cable compartments in the UCSC accommodate cables of clinical examination devices (CEDs) without mutual entanglement. The deck positioned on the UCSC supports the CEDs and includes cutouts into the UCSC for cable management. The SMPHs permanently connect CED cable connectors and selectively power and communicate data with the CED(s). An internal energy storage device (ESD) receives power from a multi-port charger (MPC) during charging, and delivers the power to the SMPHs for powering and communicating data with the CED(s) when the casing is opened. An activated, hubs disconnection switch interrupts power delivery from the ESD to the SMPHs when the casing is closed.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Gennady Ukrainksy, Rada Sumareva, Daniel Kogan, Sergei Kuznetsov
  • Publication number: 20210407716
    Abstract: A motive magnetic system includes a first coil configured to produce a constant magnetic field. The first coil includes a support structure having a groove and a high temperature superconductor (HTS) cable comprising a metal at least partially filling the HTS cable. The cable is disposed in the groove. A second coil is configured to produce an alternating magnetic field. The first coil and the second coil are positioned so that the constant magnetic field and the alternating magnetic field interact to cause a magnetic force between the first coil and the second coil that causes motion between the first and second coil.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 30, 2021
    Inventors: Alexey Radovinsky, Sergey Kuznetsov
  • Patent number: 10940241
    Abstract: Methods are provided for promoting cartilage growth and/or repair. The methods include, administering locally to a site in a subject in need thereof, bone marrow stromal cells attached to fibrin microbeads comprising crosslinked hyaluronic acid and thereby producing stable cartilage locally at the site in the subject.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: March 9, 2021
    Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, Hadasit Medical Research Services and Development Ltd.
    Inventors: Pamela Gehron Robey, Sergei Kuznetsov, Raphael Gorodetsky, Astar Hailu-Lazmi, Mitchell Shirvan, Joseph Featherall
  • Publication number: 20200171215
    Abstract: Methods are provided for promoting cartilage growth and/or repair. The methods include, administering locally to a site in a subject in need thereof, bone marrow stromal cells attached to fibrin microbeads comprising crosslinked hyaluronic acid and thereby producing stable cartilage locally at the site in the subject.
    Type: Application
    Filed: May 31, 2018
    Publication date: June 4, 2020
    Applicants: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH & HUMAN SERVICES, HADASIT MEDICAL RESEARCH SERVICES AND DEVELOPMENT LTD.
    Inventors: Pamela Gehron Robey, Sergei Kuznetsov, Raphael Gorodetsky, Astar Hailu-Lazmi, Mitchell Shirvan, Joseph Featherall
  • Patent number: 10399089
    Abstract: A system to control in real time a charge volume of an autogenous mill or a semi-autogenous mill including at least one accelerometer connected to a rotatable mill shell producing acceleration over time signals. The system includes a wireless antenna, a signal receiver module, and a modular magnetic power generator unit communicating with a master control processor connected to a network and to a distributed control system of the mill. The system has computer instructions to receive the acceleration over time signals and compare the acceleration over time signals to preset charge limits and produce commands to the distributed control system to automatically alter at least one of: speed of the rotatable mill shell, a particulate feed rate, a water feed rate, and combinations thereof when compared acceleration over time signals exceed or fall below preset charge limits.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: September 3, 2019
    Inventors: Sheldon Dean Shumway, Sergei Kuznetsov
  • Patent number: 9626601
    Abstract: Systems and methods for identifying transformations to be applied to at least part of a document image for improving the OCR quality. An example method comprises: constructing, by a computer system, an ordered list of transformations to be applied to an image comprising a character string, each transformation corresponding to a hypothesis asserted with respect to one or more characteristics of the image; applying, to the image, a leading transformation on the list to produce a transformed image; evaluating a quality of the transformed image to produce a quality estimate; and updating the list in view of the quality estimate.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: April 18, 2017
    Assignee: ABBYY Development LLC
    Inventor: Sergey Kuznetsov
  • Publication number: 20170023310
    Abstract: The present invention is directed to devices formed from three-dimensional (3D) structures composed of metallic, ceramic or polymeric wires or bundles and yarns of wires that are either solid or hollow like a tube. The devices of the present invention offer the potential for 3D structures with multiple properties optimized concurrently, in some cases using a topology optimization routine that includes the 3D manufacturing constraints. The properties can be optimized in different directions. The 3D structures of the present invention include multiple properties that are optimized for a range of different applications, including heat transfer. The present invention also includes the methods for optimization of the 3D structures as well as methods of use of the 3D structures in heat transfer applications.
    Type: Application
    Filed: May 23, 2016
    Publication date: January 26, 2017
    Inventors: Kevin J. Hemker, James K. Guest, Timothy P. Weihs, Stephen M. Ryan, Longyu Zhao, Seunghyun Ha, Yong Zhang, Stefan Szyniszewski, Sergey Kuznetsov
  • Publication number: 20160092754
    Abstract: Systems and methods for identifying transformations to be applied to at least part of a document image for improving the OCR quality. An example method comprises: constructing, by a computer system, an ordered list of transformations to be applied to an image comprising a character string, each transformation corresponding to a hypothesis asserted with respect to one or more characteristics of the image; applying, to the image, a leading transformation on the list to produce a transformed image; evaluating a quality of the transformed image to produce a quality estimate; and updating the list in view of the quality estimate.
    Type: Application
    Filed: December 16, 2014
    Publication date: March 31, 2016
    Inventor: Sergey Kuznetsov
  • Publication number: 20150066639
    Abstract: A method, apparatus, system, and computer program product provide the ability to bid for an advertising impression. Within an advertising exchange, an advertising bidding impression campaign to bid for the advertising impression is initialized. A desired impression quality rank is selected and a bid against the desired rank is accepted. An actual impression quality rank for an actual advertising impression in an advertising impression inventory is determined. Based on the bid and the actual impression quality rank, the actual advertising impression is awarded to the bidder.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 5, 2015
    Applicant: VINDICO LLC
    Inventors: Jason J. A. Knapp, Varoujan Bedirian, Sergey Kuznetsov
  • Publication number: 20100254606
    Abstract: A method is claimed for processing a vector-raster image file which contains a text image. The method comprises the steps of: fragmenting the image to obtain regions containing non-separable, logically connected fragments of text of the maximum possible size; processing text, vector, and raster objects; discarding excessive information; analyzing each object with the help of all available information. The step of processing text objects includes the steps of: dividing into separate characters and character groups according to supposed locations of blank spaces or other non-indicated symbols, and analyzing and assembling character groups into words and verifying and correcting characters encoding based on recognition of assembled words as raster objects. The step of processing vector objects includes the step of identifying separators, background, and substrates of blocks.
    Type: Application
    Filed: June 15, 2010
    Publication date: October 7, 2010
    Applicant: ABBYY SOFTWARE LTD
    Inventors: Anton Masalovitch, Sergey Kuznetsov, Dmitri Deriaguine
  • Patent number: 7616265
    Abstract: A method for transmitting data to a receiver comprises the steps of transmitting a pre-conditioning signal to the receiver, and beginning to transmit at least one data packet to the receiver within a given period after beginning transmission of the pre-conditioning signal. The preconditioning signal is separate from a leader of the data packet to be transmitted.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: November 10, 2009
    Assignee: Cox Communications, Inc.
    Inventors: Sergei Kuznetsov, Whitney Blackmon
  • Publication number: 20090219270
    Abstract: Apparatus (200) for driving an LCD display. The apparatus (200) comprises a source driver which is operated between a first power supply rail (VDDH) and a second power supply rail (VSSH). The source driver comprises a power buffer (22) being arranged between the first and the second power supply rails (VDDH, VSSH). The power buffer (22) provides at an output (32) a virtual voltage (VV) of about half the voltage between the two power supply rails (VDDH, VSSH). Furthermore, a P-buffer (20) and an N-buffer (21) are provided. The P-buffer (20) is situated between the first power supply rail (VDDH) and the virtual voltage (VV), and the N-buffer (21) is situated between the virtual voltage (VV) and the second power supply rail (VSSH). The P-buffer (20; 31) is driven at its input side (27) by gamma voltages in an upper voltage regime (VinputP) and the N-buffer (21) is at its input side (28) driven by gamma voltages in a lower voltage regime.
    Type: Application
    Filed: October 29, 2006
    Publication date: September 3, 2009
    Applicant: NXP B.V.
    Inventors: Milen Penev, Sergey Kuznetsov, Seraphin N. Itoua
  • Patent number: 7505890
    Abstract: A hard disk drive (HDD) emulator comprises a dynamic random access memory, a controller that refreshes content of the dynamic random access memory, and an input/output port coupled to the controller. The input/output port provides a hard disk drive interface. An operating system of a computing system in which the HDD emulator is installed uses the dynamic random access memory as a swap storage space.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: March 17, 2009
    Assignee: Cox Communications, Inc.
    Inventors: Sergei Kuznetsov, John Denison
  • Publication number: 20070201578
    Abstract: A method for transmitting data to a receiver comprises the steps of transmitting a pre-conditioning signal to the receiver, and beginning to transmit at least one data packet to the receiver within a given period after beginning transmission of the pre-conditioning signal. The preconditioning signal is separate from a leader of the data packet to be transmitted.
    Type: Application
    Filed: April 30, 2007
    Publication date: August 30, 2007
    Inventors: Sergei Kuznetsov, Whitney Blackmon
  • Patent number: 7212252
    Abstract: A method for transmitting data to a receiver comprises the steps of transmitting a pre-conditioning signal to the receiver, and beginning to transmit at least one data packet to the receiver within a given period after beginning transmission of the pre-conditioning signal. The preconditioning signal is separate from a leader of the data packet to be transmitted.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: May 1, 2007
    Assignee: Sedna Patent Services, LLC
    Inventors: Sergei Kuznetsov, Whitney Blackmon
  • Publication number: 20040138868
    Abstract: A hard disk drive (HDD) emulator comprises a dynamic random access memory, a controller that refreshes content of the dynamic random access memory, and an input/output port coupled to the controller. The input/output port provides a hard disk drive interface. An operating system of a computing system in which the HDD emulator is installed uses the dynamic random access memory as a swap storage space.
    Type: Application
    Filed: January 15, 2003
    Publication date: July 15, 2004
    Applicant: WorldGate Service, Inc.
    Inventors: Sergei Kuznetsov, John Denison