ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,636, issued on Feb. 10, was assigned to SHEZHEN AIZUO TECHNOLOGY INNOVATION Co. LTD (Shenzhen, China).

"Digital photo frame, a system thereof, and a method thereof" was invented by Chao Peng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method for generating a code by a digital photo frame. The method including receiving, from the terminal and by a controller of the digital photo frame, a request for connecting the terminal to the digital photo frame; and generating, by the controller of the digital photo frame, a code according to authorization information of the digital photo frame, wherein a ser...