ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,330, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Communication method and communications device" was invented by Yifan Xue (Beijing), Yu Cai (Beijing), Xiaocui Li (Beijing) and Jian Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a communication methods and a communications apparatuses. In a method, a network device sends first information to a terminal, where the first information is used to indicate a first search space, a second search space, a first monitoring parameter, and a second monitoring parameter. The first monitoring parameter is a monitoring parameter for...