ALEXANDRIA, Va., June 16 -- United States Patent no. 12,657,974, issued on June 16, was assigned to Shenzhen Oceanwing Smart Innovations Technology Co. Ltd. (Shenzhen, China).
"Intelligent door locks" was invented by Tiedao Fan (Shenzhen, China), Zhimin Jiao (Shenzhen, China) and Dongzhan Lu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a control method, device, and storage medium for an intelligent door lock. The method comprises: detecting, by a computing device, a target signal associated with an unlocking object; parsing the identification information of the unlocking object from the target signal; based on determining that the identification information...