ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,276, issued on May 5, was assigned to CHINA IWNCOMM Co. LTD. (Shaanxi, China).
"Secure channel sleep wake-up method, apparatus and device" was invented by Jinfa Guo (Shaanxi, China), Ming Du (Shaanxi, China) and Jun Cao (Shaanxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a secure channel sleep wake-up method, apparatus and device. The method comprises: when a node 1 is awakened from a sleep state, obtaining stored IP communication information communicating with a node 2, performing message encapsulation by using the IP communication information to obtain a first message, and sending the first me...