ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,422, issued on Nov. 3, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Dryer apparatus and controlling method thereof" was invented by Changwan Kim (Suwon-si, South Korea), Hoyoung Kim (Suwon-si, South Korea), Hocheol Lee (Suwon-si, South Korea) and Jongsoo Hong (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dryer which comprises: a communication interface; a drum; a driving motor to drive the drum; a hot wind supplying device to supply hot air to the drum; a sensing device that is self-generating whereby power is generated according to a movement of the sensing device as the drum rotates while the drum...