US Patent Issued to SHANGHAI ABUP TECHNOLOGY on May 20 for "OTA differential upgrade method and system of master-slave architecture" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,241, issued on May 20, was assigned to SHANGHAI ABUP TECHNOLOGY Co. LTD (Shanghai).

"OTA differential upgrade method and system of master-slave architecture" was invented by Wei Liu (Shanghai), Rongwei Sun (Shanghai), Xuejing Wan (Zhejiang Province, China), Xing Zhao (Shanghai), Rui Shen (Shanghai) and Pengfei Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the field of the Internet of Things, and in particular, to an OTA differential upgrade method and system of a master-slave architecture. The method comprises: Step S1, obtaining an upgrade scheme, and determining a master-slave connection relationship and an...