US Patent Issued to Dolby Hybrid Technologies on Aug. 18 for "Wireless power transmission device for vehicle and wireless charging method" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,171, issued on Aug. 18, was assigned to Dolby Hybrid Technologies LLC (San Francisco).

"Wireless power transmission device for vehicle and wireless charging method" was invented by Chun Kil Jung (Seoul, South Korea) and Byong Uk Hwang (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless power transmission device for a vehicle and a method are provided. The wireless power transmission device for a vehicle may transmit a signal for detection of a wireless power reception device by using a lower frequency band that is different from an operating frequency band used to control the vehicle. The wireless power transmission devic...