US 11,988,563 B2
Temperature exception tracking in a temperature log for a memory system
David Aaron Palmer, Boise, ID (US)
Assigned to Micron Technology, Inc., Boise, ID (US)
Filed by Micron Technology, Inc., Boise, ID (US)
Filed on Jan. 20, 2021, as Appl. No. 17/153,107.
Prior Publication US 2022/0228925 A1, Jul. 21, 2022
Int. Cl. G11C 16/04 (2006.01); G01K 1/02 (2021.01); G01K 1/022 (2021.01); G05B 19/042 (2006.01); G06F 16/2455 (2019.01)
CPC G01K 1/022 (2013.01) [G01K 1/028 (2013.01); G05B 19/0428 (2013.01); G06F 16/24558 (2019.01)] 25 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a memory array; and
a controller coupled with the memory array and configured to cause the apparatus to:
store a set of partitions of a memory system and a temperature log comprising a set of temperature ranges associated with the set of partitions;
receive a command for a memory device to read a partition of the set of partitions;
determine, based at least in part on the temperature log, whether temperature data for the partition and associated with the set of temperature ranges indicates that data was written to the partition outside a threshold temperature; and
read the data from the partition based at least in part on the determining whether the temperature data for the partition indicates that the data was written to the partition outside the threshold temperature.