ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,729, issued on Dec. 30, was assigned to T-Mobile USA Inc. (Bellevue, Wash.).

"Uplink performance for bearers" was invented by Reman Krishnan (Charlotte, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for detecting and correcting uplink-only problems is disclosed. The system comprises one or more of the following modules: uplink problem detection module, maximum permissible limit module, and uplink improvement calculation and actions module. The uplink problem detection module detects uplink-only problems using values of one or more parameters related to bearer performance. For instance, the uplink problem detection module co...