US 12,481,434 B2
Systems, methods, and media for reducing power consumption of multi-plane non-volatile memory solid-state drives
Jonathan E. de Vries, Folsom, CA (US); and David Carlton, Pleasanton, CA (US)
Assigned to SK hynix NAND Product Solutions Corporation, Rancho Cordova, CA (US)
Filed by SK hynix NAND Product Solutions Corporation, Rancho Cordova, CA (US)
Filed on Sep. 7, 2023, as Appl. No. 18/243,551.
Prior Publication US 2025/0085872 A1, Mar. 13, 2025
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0625 (2013.01) [G06F 3/0659 (2013.01); G06F 3/0679 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A system for reducing power consumption of multi-plane non-volatile-memory (MPNVM) solid-state drives (SSDs), comprising:
memory; and
at least one hardware processor coupled to the memory and collectively configured to at least:
identify a first MPNVM device and a first plane of the first MPNVM device associated with a first command;
determine that no other command is available for the first MPNVM device and for a plane of the first MPNVM device different from the first plane; and
in response to determining that no other command is available for the first MPNVM device and for a plane of the first MPNVM device different from the first plane:
determine whether one or more commands for the first MPNVM device and for a plane of the first MPNVM device different from the first plane were sent less than a given period of time ago; and
based on the determining of whether one or more commands for the first MPNVM device and for a plane of the first MPNVM device different from the first plane were sent less than a given period of time ago, cause an action to be taken on the first command.