ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,525, issued on June 30, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Method, apparatus and device for feeding back codebook, and storage medium" was invented by Zuomin Wu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for feeding back a codebook is provided, which is executed by a first device, and comprises: receiving first control information sent by a second device, the first control information scheduling the transmission by at least one physical channel, the first control information corresponding to a first control information format on a first cell, the maximum number of tra...