US 12,393,522 B2
Memory controller for RPMB-inclusive memory device, operating method thereof and electronic device including the same
Kwang Su Kim, Gyeonggi-do (KR)
Assigned to SK hynix Inc., Gyeonggi-do (KR)
Filed by SK hynix Inc., Gyeonggi-do (KR)
Filed on Feb. 26, 2024, as Appl. No. 18/587,293.
Application 18/587,293 is a continuation of application No. 18/083,572, filed on Dec. 19, 2022, granted, now 11,914,526.
Application 18/083,572 is a continuation of application No. 16/889,377, filed on Jun. 1, 2020, granted, now 11,580,033, issued on Feb. 14, 2023.
Application 16/889,377 is a continuation of application No. 16/114,688, filed on Aug. 28, 2018, granted, now 10,671,544, issued on Jun. 2, 2020.
Claims priority of application No. 10-2018-0012287 (KR), filed on Jan. 31, 2018.
Prior Publication US 2024/0202138 A1, Jun. 20, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 12/14 (2006.01); G06F 21/79 (2013.01); G11C 7/24 (2006.01); G11C 16/22 (2006.01); G06F 12/02 (2006.01)
CPC G06F 12/14 (2013.01) [G06F 12/1458 (2013.01); G06F 21/79 (2013.01); G11C 7/24 (2013.01); G11C 16/22 (2013.01); G06F 12/0246 (2013.01); G06F 12/1433 (2013.01); G06F 2206/1014 (2013.01); G06F 2212/1052 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A storage device, comprising:
a memory device configured to include a replay protected memory block (RPMB) requiring authenticated access; and
a memory controller configured to receive a first data packet for the RPMB and data corresponding to the first data packet from outside, to perform authentication operation based on the first data packet, to generate a second data packet including information indicating that a response type of the second data packet is a write response and to provide a second data packet to the outside.