Patents by Inventor Yevgen Barsukov

Yevgen Barsukov 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).

  • BATTERY GAUGE CIRCUIT
    Publication number: 20240103084
    Abstract: A circuit includes a processing circuit. The processing circuit is configured to model a battery using a battery model. The battery model includes: a voltage terminal, an RC stage having a first resistor and a first capacitor in parallel, a second resistor, a second capacitor and a ground terminal. The second resistor is coupled between the voltage terminal and the RC stage. The RC stage is coupled between the second resistor and the second capacitor. The second capacitor is coupled between the RC stage and the ground terminal. The processing circuit is also configured to determine a first resistance of the first resistor based on a first ratio of the first resistance to a total battery resistance, determine a second resistance of the second resistor based on a second ratio of the second resistance to the total battery resistance, and determine the total battery resistance.
    Type: Application
    Filed: April 25, 2023
    Publication date: March 28, 2024
    Inventors: Charles SESTOK, Yevgen BARSUKOV
  • System and method for sensing battery capacity
    Patent number: 11346888
    Abstract: One embodiment of the invention includes a battery sense system. The system includes a temperature sensor configured to measure a temperature of a battery and a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery. The system also includes a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: May 31, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yevgen Barsukov, Yandong Zhang, Dale Allen Blackwell
  • SYSTEM AND METHOD FOR SENSING BATTERY CAPACITY
    Publication number: 20210072321
    Abstract: One embodiment of the invention includes a battery sense system. The system includes a temperature sensor configured to measure a temperature of a battery and a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery. The system also includes a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Inventors: Yevgen Barsukov, Yandong Zhang, Dale Allen Blackwell
  • System and method for sensing battery capacity
    Patent number: 10871520
    Abstract: One embodiment of the invention includes a battery sense system. The system includes a temperature sensor configured to measure a temperature of a battery and a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery. The system also includes a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: December 22, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yevgen Barsukov, Yandong Zhang, Dale Allen Blackwell
  • System and apparatus for battery internal short current detection under arbitrary load conditions
    Patent number: 10788536
    Abstract: Disclosed examples include systems and methods for determining an internal short condition in a battery. The method includes computing an estimated current value based on a measured battery voltage, a measured battery current, a measured battery temperature, and a model of the battery that includes steady state characteristics of the battery and transient characteristics of the battery. The method further includes computing an internal short current value according to the measured battery current and the estimated current value, and determining if a battery short condition exists according to the internal short current value.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: September 29, 2020
    Assignee: Texas Instruments Incorporated
    Inventors: Yandong Zhang, Yevgen Barsukov, Brian Paul Alongi, Kang Kang
  • Battery charger
    Patent number: 10707689
    Abstract: A battery charger can include a charger controller configured to determine a total charge time that characterizes a time needed to charge a battery, the total charge time being based on a received state of charge (SOC) of the battery that characterizes a present SOC of the battery. The charger controller can also be configured to determine a charging start time for the battery based on a predetermined full charge time and the total charge time.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: July 7, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Yevgen Barsukov
  • PYRIDAZINONE COMPOUNDS AND METHODS FOR THE TREATMENT OF CYSTIC FIBROSIS
    Publication number: 20200017486
    Abstract: The invention relates to a compound of having the following formulae and methods of treating cystic fibrosis:
    Type: Application
    Filed: July 15, 2019
    Publication date: January 16, 2020
    Inventors: Bridget M. Cole, Richard A. Nugent, Andrew Kolodziej, Karen Handley, Yevgen Barsukov
  • Pyridazinone compounds and methods for the treatment of cystic fibrosis
    Patent number: 10370366
    Abstract: The invention relates to a compound of having the following formulae and methods of treating cystic fibrosis:
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: August 6, 2019
    Assignee: Flatley Discovery Lab, LLC
    Inventors: Bridget M. Cole, Richard A. Nugent, Andrew Kolodziej, Karen Handley, Yevgen Barsukov
  • SYSTEM AND METHOD FOR SENSING BATTERY CAPACITY
    Publication number: 20190137570
    Abstract: One embodiment of the invention includes a battery sense system. The system includes a temperature sensor configured to measure a temperature of a battery and a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery. The system also includes a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Inventors: Yevgen Barsukov, Yandong Zhang, Dale Allen Blackwell
  • System and method for sensing battery capacity
    Patent number: 10203374
    Abstract: One embodiment of the invention includes a battery sense system. The system includes a temperature sensor configured to measure a temperature of a battery and a memory configured to store predetermined data associated with steady-state and transient behaviors of the battery relative to a depth of discharge (DOD) of the battery. The system also includes a controller configured to measure a voltage of the battery and to calculate a state of charge (SOC) of the battery based on the voltage, the predetermined data, and the temperature.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: February 12, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yevgen Barsukov, Yandong Zhang, Dale Allen Blackwell
  • BATTERY CHARGER
    Publication number: 20190013689
    Abstract: A battery charger can include a charger controller configured to determine a total charge time that characterizes a time needed to charge a battery, the total charge time being based on a received state of charge (SOC) of the battery that characterizes a present SOC of the battery. The charger controller can also be configured to determine a charging start time for the battery based on a predetermined full charge time and the total charge time.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 10, 2019
    Inventor: Yevgen Barsukov
  • SYSTEM AND APPARATUS FOR BATTERY INTERNAL SHORT CURRENT DETECTION UNDER ARBITRARY LOAD CONDITIONS
    Publication number: 20180328998
    Abstract: Disclosed examples include systems and methods for determining an internal short condition in a battery. The method includes computing an estimated current value based on a measured battery voltage, a measured battery current, a measured battery temperature, and a model of the battery that includes steady state characteristics of the battery and transient characteristics of the battery. The method further includes computing an internal short current value according to the measured battery current and the estimated current value, and determining if a battery short condition exists according to the internal short current value.
    Type: Application
    Filed: December 15, 2017
    Publication date: November 15, 2018
    Applicant: Texas Instruments Incorporated
    Inventors: Yandong Zhang, Yevgen Barsukov, Brian Paul Alongi, Kang Kang
  • Battery charger
    Patent number: 10044214
    Abstract: A battery charger can include a charger controller configured to determine a total charge time that characterizes a time needed to charge a battery, the total charge time being based on a received state of charge (SOC) of the battery that characterizes a present SOC of the battery. The charger controller can also be configured to determine a charging start time for the battery based on a predetermined full charge time and the total charge time.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: August 7, 2018
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Yevgen Barsukov
  • Compounds and methods for the treatment of cystic fibrosis
    Patent number: 9944603
    Abstract: The invention relates to a compound of Formula I and methods of treating cystic fibrosis comprising the step of administering a therapeutically effective amount of a compound of Formula I or IA to a patient in need thereof.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: April 17, 2018
    Assignee: FLATLEY DISCOVERY LAB, LLC
    Inventors: Michael P. Zawistoski, Yevgen Barsukov, Bridget M. Cole, Richard A. Nugent
  • PYRIDAZINONE COMPOUNDS AND METHODS FOR THE TREATMENT OF CYSTIC FIBROSIS
    Publication number: 20180093976
    Abstract: The invention relates to a compound of having the following formulae and methods of treating cystic fibrosis:
    Type: Application
    Filed: October 6, 2017
    Publication date: April 5, 2018
    Inventors: Bridget M. Cole, Richard A. Nugent, Andrew Kolodziej, Karen Handley, Yevgen Barsukov
  • Battery fuel gauge
    Patent number: 9891285
    Abstract: A system includes a battery; an analog-to-digital converter coupled to the battery and capable of measuring an output voltage of the battery; a processor, receiving measured battery output voltages from the analog-to-digital converter; the processor using a first equivalent circuit model of the battery to estimate battery current when the battery operation is static; and the processor using a second equivalent circuit model of the battery to estimate battery current when the battery operation is dynamic.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: February 13, 2018
    Assignee: Texas Instruments Incorporated
    Inventors: Githin K. Prasad, Yevgen Barsukov, Yandong Zhang
  • COMPOUNDS AND METHODS FOR THE TREATMENT OF CYSTIC FIBROSIS
    Publication number: 20170313659
    Abstract: The invention relates to a compound of Formula I and methods of treating cystic fibrosis comprising the step of administering a therapeutically effective amount of a compound of Formula I or IA to a patient in need thereof:
    Type: Application
    Filed: April 10, 2017
    Publication date: November 2, 2017
    Inventors: Michael P. Zawistoski, Yevgen Barsukov, Bridget M. Cole, Richard A. Nugent
  • Pyridazinone compounds and methods for the treatment of cystic fibrosis
    Patent number: 9790215
    Abstract: The invention relates to a compound of Formula I and methods of treating cystic fibrosis comprising the step of administering a therapeutically effective amount of a compound of Formula I to a patient in need thereof:
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 17, 2017
    Assignee: FLATLEY DISCOVERY LAB, LLC
    Inventors: Bridget M. Cole, Richard A. Nugent, Andrew Kolodziej, Karen Handley, Yevgen Barsukov
  • Pyridazinone compounds and methods for the treatment of cystic fibrosis
    Patent number: 9783529
    Abstract: The invention relates to a compound of having the following formulae and methods of treating cystic fibrosis:
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 10, 2017
    Assignee: FLATLEY DISCOVERY LAB, LLC
    Inventors: Bridget M. Cole, Richard A. Nugent, Andrew Kolodziej, Karen Handley, Yevgen Barsukov
  • Compounds and methods for the treatment of cystic fibrosis
    Patent number: 9771327
    Abstract: The invention relates to a compound of Formula I and methods of treating CFTR (cystic fibrosis transmembrane conductance regulator) mediated diseases, in particular cystic fibrosis, comprising the step of administering a therapeutically effective amount of a compound of Formula I or IA to a patient in need thereof:
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 26, 2017
    Assignee: FLATLEY DISCOVERY LAB, LLC
    Inventors: Michael P. Zawistoski, Yevgen Barsukov, Bridget M. Cole, Richard A. Nugent