Patent ID: 11887658
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A data writing method, used for writing data into a memory array of a memory, comprising:
reading old data from a target column of the memory array;
updating the old data according to data to be written which carries target data bit information to generate new data; and
writing the new data into the target column,
wherein the memory comprises a plurality of data columns, the data to be written is required to be written into the target column, and the target column includes a part of the plurality of data columns,
wherein updating the old data according to the data to be written which carries the target data bit information to generate the new data comprises:
covering data of target data bits in the old data according to the data to be written, to generate the new data.