ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,559, issued on June 9, was assigned to APOGEE 5G GLOBAL LLC (Plano, Texas).

"Method and device for fast master cell group link recovery in wireless communications" was invented by Xiaobo Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and device in a communication node for wireless communications. A communication node determines that a physical-layer problem occurs in a first serving cell; as a response to determining that the physical-layer problem occurs in the first serving cell, starts a first timer; determines that a first condition set is satisfied; as a response to the first condition set being satisfied, transmits a firs...