Patents by Inventor Vyacheslav VOLOSHIN

Vyacheslav VOLOSHIN 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).

  • Lithium battery activation and long-term maintenance
    Patent number: 11245136
    Abstract: A method of depassivating a battery may include receiving a determined state of the battery and applying, depending on the determined state, a depassivation algorithm to the battery. The algorithm may include applying a load across the battery for a predetermined amount of time that is dependent on the degree of battery passivation.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: February 8, 2022
    Assignee: JOHNSON CONTROLS FIRE PROTECTION LP
    Inventors: Martin A. Chiarizio, Robert Reginald Albert Feltham, Vyacheslav Voloshin
  • Lithium battery passivation detection
    Patent number: 11112460
    Abstract: A method for determining lithium battery passivation starts by applying a load across a lithium battery at the start of a test interval. Measurements of the battery's voltage are taken after applying the load, and then again periodically during the test interval. A final measurement of the battery's voltage at the end of the test interval. The state of the battery is then determined based on the first and final measurements, and at least one of the periodic measurements.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: September 7, 2021
    Assignee: JOHNSON CONTROLS FIRE PROTECTION LP
    Inventors: Robert Reginald Albert Feltham, Martin A. Chiarizio, Vyacheslav Voloshin
  • LITHIUM BATTERY ACTIVATION AND LONG-TERM MAINTENANCE
    Publication number: 20200287250
    Abstract: A method of depassivating a battery may include receiving a determined state of the battery and applying, depending on the determined state, a depassivation algorithm to the battery. The algorithm may include applying a load across the battery for a predetermined amount of time that is dependent on the degree of battery passivation.
    Type: Application
    Filed: October 11, 2019
    Publication date: September 10, 2020
    Inventors: Martin A. CHIARIZIO, Robert Reginald Albert Feltham, Vyacheslav Voloshin
  • LITHIUM BATTERY PASSIVATION DETECTION
    Publication number: 20200284843
    Abstract: A method for determining lithium battery passivation starts by applying a load across a lithium battery at the start of a test interval. Measurements of the battery's voltage are taken after applying the load, and then again periodically during the test interval. A final measurement of the battery's voltage at the end of the test interval. The state of the battery is then determined based on the first and final measurements, and at least one of the periodic measurements.
    Type: Application
    Filed: October 11, 2019
    Publication date: September 10, 2020
    Inventors: Robert Reginald Albert FELTHAM, Martin A. CHIARIZIO, Vyacheslav VOLOSHIN