ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,919, issued on Dec. 2, was assigned to Yangtze Memory Technologies Co. Ltd. (Hubei, China).

"Electronic device and operation method thereof, and system" was invented by Feiyang Zhang (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of the present disclosure provide an operation method, comprising: sending, by a memory system comprising a memory controller, an index value, the index value being stored in the memory controller; and receiving, by a host system coupled to the memory system and comprising a host storage unit, the index value and obtaining serial port information corresponding to the index value based on the index valu...