US 11,681,599 B2
Storage device, method of operating the same, and method of providing a plurality of performance tables
Haejung Yang, Suwon-si (KR); Heeyoub Kang, Seoul (KR); Youngrok Oh, Seoul (KR); Kitaek Lee, Hwaseong-si (KR); and Heechul Lee, Yongin-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 26, 2021, as Appl. No. 17/510,634.
Claims priority of application No. 10-2021-0051401 (KR), filed on Apr. 20, 2021.
Prior Publication US 2022/0334940 A1, Oct. 20, 2022
Int. Cl. G06F 11/00 (2006.01); G06F 11/30 (2006.01); G06F 11/34 (2006.01)
CPC G06F 11/3034 (2013.01) [G06F 11/3058 (2013.01); G06F 11/3409 (2013.01); G06F 11/3466 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A storage device comprising:
at least one non-volatile memory device;
a first temperature sensor and a second temperature sensor arranged adjacent to the at least one non-volatile memory device; and
a controller configured to:
receieve a first temperature detected by the first temperature sensor, and a second temperature detected by the second temperature sensor;
select a first performance table among a plurality of performance tables based on a result of a calculation performed on the first temperature and the second temperature; and
control an operation performance level of the at least one non-volatile memory device based on the first performance table,
wherein each of the plurality of performance tables includes a plurality of entries, each of the plurality of entries including information regarding the operation performance level of the at least one non-volatile memory device.