Patent ID: 11869607
Assignee: MICRON TECHNOLOGY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. At least one non-transitory machine-readable storage medium comprising instructions that, when executed by a processing device, cause the processing device to perform operations comprising:
determining a charge loss value of an aging bin of a memory die based on a difference between a current charge distribution of the aging bin and a reference charge distribution, the aging bin comprising one or more physical memory locations of the memory die that are different from a set of physical memory locations of the memory die, the reference charge distribution being measured prior to the memory die being solder mounted to a printed circuit board;
determining a voltage level threshold based on the charge loss value, the voltage level threshold for reading data from the set of physical memory locations;
reading data from the set of physical memory locations based on the voltage level threshold;
determining a refresh criterion for the set of physical memory locations based on the charge loss value; and
performing a refresh process on data stored on the set of physical memory locations based on the refresh criterion.