This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Chargepoint, Inc.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Innovations by Ivan Baranov
Introduction
Ivan Baranov is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced current sensors and electric vehicle supply equipment. With a total of 2 patents, Baranov's work is recognized for its innovative approach to enhancing energy efficiency and measurement accuracy.
Latest Patents
One of Baranov's latest patents is the "Single winding core-insensitive fluxgate current sensor." This invention describes an open-loop fluxgate-type current sensor that utilizes a single winding around a core, serving both as an excitation source and a feedback element to measure current through a primary winding. The design includes an H-bridge driver that impresses voltage to the single winding, causing the core to saturate at opposing polarities. Additionally, it features an analog transconductance integrator and a microcontroller unit (MCU) that calculates residual current, enabling remedial actions when necessary.
Another significant patent is the "Integrated meter in an electric vehicle supply equipment (EVSE)." This invention outlines a system where input power is received at the EVSE's input terminal and carried through a conductor that passes through a current transformer coil. The design splits the input power into a main path for charging an electric vehicle and an auxiliary path that powers the meter and the EVSE itself. This innovative approach ensures that energy measurements exclude current drawn by the meter and the EVSE, enhancing the accuracy of energy calculations.
Career Highlights
Ivan Baranov is currently employed at ChargePoint, Inc., a leading company in electric vehicle charging solutions. His work at ChargePoint focuses on developing technologies that improve the efficiency and functionality of electric vehicle charging systems. Baranov's expertise in electrical engineering and his innovative mindset have made him a valuable asset to the company.
Collaborations
Baranov collaborates with various professionals in the field, including his coworker David R. Sunderland. Their combined efforts contribute to the advancement of technologies in electric vehicle infrastructure and energy measurement systems.
Conclusion
Ivan Baranov's contributions to the field of electrical engineering through his patents and work at ChargePoint, Inc. highlight his innovative spirit and commitment to enhancing energy efficiency. His inventions are paving the way for more accurate and efficient electric vehicle charging solutions.