ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,234,874, issued on Feb. 25, was assigned to HL MANDO Corp. (Gyeonggi-do, South Korea).
"Electronic parking brake system and control method thereof" was invented by Kangweon Kim (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an electronic parking brake system including a piston provided to press a pair of brake pads disposed on opposite sides of a brake disk rotating together with a wheel of a vehicle, a nut member provided to press the piston, a spindle member provided to move the nut member, an electric motor provided to rotate the spindle member, an H-bridge having a pair of high-side switching elements and a pai...