US Patent Issued to LG Electronics on July 15 for "Motor having a first rotor core containing magnets and a second rotor core made of magnetic material" (South Korean Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,613, issued on July 15, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Motor having a first rotor core containing magnets and a second rotor core made of magnetic material" was invented by Chisung Park (Seoul, South Korea), Sangjoon Eum (Seoul, South Korea) and Gyujong Jeong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric motor and a compressor having an electric motor. The electric motor may include a stator, and a rotor provided with a rotational shaft, a rotor core coupled to the rotational shaft, and permanent magnets coupled to the rotor core. The rotor core may include a first core to which the perman...