Patents by Inventor Yaroslav Smirnov

Yaroslav Smirnov 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).

  • Single-shunt current measurement
    Patent number: 11658597
    Abstract: A method comprising: receiving a first current measurement that is taken at a first predetermined time instant; receiving a second current measurement that is taken at a second predetermined time instant; classifying the first current measurement as corresponding to one of a plurality of electrical signals, the first current measurement being classified based, at least in part, on a duty cycle pattern of the plurality of electrical signals; classifying the second current measurement as corresponding to another one of the plurality of electrical signals, the second current measurement being classified based, at least in part, on the duty cycle pattern of the plurality of electrical signals; and adjusting a duty cycle of at least one of the electrical signals based on the first current measurement, the classification of the first current measurement, the second current measurement, and the classification of the second current measurement.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: May 23, 2023
    Assignee: Allegro MicroSystems, LLC
    Inventors: Anton Babushkin, Serhii Korol, Yaroslav Smirnov, Dmytro Sakharov, Masahira Kurihara, Kamyar Khosravi, Vadym Khudobets