ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,754, issued on Nov. 4, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method and device for indicating feedback mode, method for determining feedback mode" was invented by Qun Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for indicating a feedback mode comprises the steps that a first device obtains configuration information, the configuration information being used for indicating whether the first device supports an optional function of hybrid automatic repeat request (HARQ) feedback; the first device sends sidelink control information (SCI) to a second device based on the configuration information, where...