US Patent Issued to Hitachi Astemo on Aug. 4 for "Inverter control device, electric power steering system, and electric vehicle system" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,819, issued on Aug. 4, was assigned to Hitachi Astemo Ltd. (Hitachinaka, Japan).

"Inverter control device, electric power steering system, and electric vehicle system" was invented by Toshiyuki Ajima (Tokyo), Shun Taniguchi (Tokyo), Noriya Nakao (Tokyo), Takuya Nemoto (Hitachinaka, Japan), Kosei Goto (Hitachinaka, Japan), Kentaro Matsuo (Hitachinaka, Japan) and Keiji Kadota (Hitachinaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inverter control device includes a pulse width modulation (PWM) pulse generation unit that generates a PWM pulse signal for controlling an inverter in every predetermined control cycle, wherein the PWM pulse gen...