US Patent Issued to Rohm on Sept. 30 for "Motor control device, motor drive device, motor system, and electrical apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,832, issued on Sept. 30, was assigned to Rohm Co. Ltd. (Kyoto, Japan).

"Motor control device, motor drive device, motor system, and electrical apparatus" was invented by Yusuke Kuramitsu (Kyoto, Japan), Motoya Kumagai (Kyoto, Japan), Yasunobu Inoue (Kyoto, Japan), Akira Hashimoto (Kyoto, Japan) and Shigeru Hirata (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a motor control device that realizes a drive signal for each phase in a three-phase modulation control system with an analog circuit. The motor control device includes a generator, a modulation unit and inverting unit. The generator is configured t...