US Patent Issued to Apple on Oct. 14 for "Uplink timing synchronization maintenance in secondary cell group" (Chinese, American Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,981, issued on Oct. 14, was assigned to Apple Inc. (Cupertino, Calif.).

"Uplink timing synchronization maintenance in secondary cell group" was invented by Naveen Kumar R. Palle Venkata (San Diego), Fangli Xu (Beijing), Dawei Zhang (Saratoga, Calif.), Haijing Hu (Beijing) and Yuqin Chen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects are presented herein of apparatuses, systems, and methods for secondary cell group (SCG) addition. A wireless device may establish communication with a first base station that is comprised in a master cell group (MCG) and a second base station that is comprised in the SCG. The wireless device may...