ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,411, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Sleep scheduling method and device" was invented by Ming Yang (Shanghai), Zhiguang He (Shenzhen, China) and Jianhua Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a sleep scheduling method and a device. The method may be applied to a distributed system including a first device, a second device, and a third device. The method includes: The first device determines, based on first scenario information, that a first service arrives, generates second sleep and wake-up information based on the first scenario information and ...