US Patent Issued to Karma Automotive on July 8 for "Adaptive pulse width modulation overmodulation in three-phase voltage source inverters" (California Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,368, issued on July 8, was assigned to Karma Automotive LLC (Irvine, Calif.).

"Adaptive pulse width modulation overmodulation in three-phase voltage source inverters" was invented by Robert Dziuba (Irvine, Calif.), Fazel Farahmand (Aliso Viejo, Calif.) and Sina Hamzehlouia (Irvine, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes voltage vector command values for an electric motor implemented on a vehicle and operating in a linear region. The method also includes receiving system state information of the vehicle and determining that an overmodulation threshold is satisfied based on the system state information of the vehicle. B...