ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,283, issued on Feb. 17, was assigned to WOAN TECHNOLOGY (SHENZHEN) Co. LTD. (Guangdong, China).
"Shutter controller" was invented by Wei Hou (Shenzhen, China), Buliao Wei (Guangdong, China), Kai Huang (Shenzhen, China), Hua Yang (Shenzhen, China), Yang Pan (Shenzhen, China) and Jiangang Li (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A shutter controller configured to control an operating rod of a shutter includes a controller housing, a clamping mechanism, and a driving mechanism. The controller housing includes a first housing and a second housing connected to each other, and the second housing is provided with a receiving cavit...