ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,993, issued on Sept. 23, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Data reading and writing method, system and control method" was invented by Xuhui Zhang (Beijing) and Ming Jin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data reading and writing method includes: after a first electronic device establishes a first communication connection with a second electronic device, controlling a first storage component of the first electronic device to switch to a first usage mode in response to obtaining a target data reading/writing task from a third electronic device, in the first usage mode, the second electronic device being configu...