ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,078, issued on Jan. 27, was assigned to DELTA ELECTRONICS INC. (Taoyuan, Taiwan).
"Fan device" was invented by Chih-Hui Wu (Taoyuan, Taiwan), Guan-Chen Liu (Taoyuan, Taiwan), Po-Hui Shen (Taoyuan, Taiwan) and Chia-Huang Wu (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fan device includes a motor set, an impeller, a frame, and a circuit board. The impeller is rotatably connected to one end of the motor set. The frame is disposed at another end of the motor set. The frame includes a wall portion. The wall portion surrounds to form an accommodating groove. The wall portion has a through hole. The circuit board is accommodated in the...