ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,228, issued on May 27, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method and device for transmitting control information and data" was invented by Qun Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and device are provided for transmitting control information and data. In the method, the device determines a time-frequency resource corresponding to control information and user data to be sent. The device transmits the control information and the user data on the time-frequency resource. In response to determining that a first time-frequency resource corresponding to the control information and a second t...