ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,357, issued on Feb. 3, was assigned to Honor Device Co. Ltd. (Shenzhen, China).

"Operating system upgrading method, electronic device, storage medium, and chip system" was invented by Zenghui Zhang (Shenzhen, China), Yanzhao Wang (Shenzhen, China), Chao Chen (Shenzhen, China) and Jiulin Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: obtaining a first upgrade installation package and a second upgrade installation package, where the first upgrade installation package includes-partition information of a first sub-partition, the second upgrade installation package includes-partition information of a second sub-pa...