US 12,468,484 B2
Express status operation for storage devices with independent planes and plane groups
Aliasgar S. Madraswala, Folsom, CA (US); Naveen Prabhu Vittal Prabhu, Folsom, CA (US); Vinaya Harish, Sunnyvale, CA (US); and Sanket Sanjay Wadyalkar, Folsom, CA (US)
Assigned to INTEL NDTM US LLC, Santa Clara, CA (US)
Filed by Intel NDTM US LLC, Santa Clara, CA (US)
Filed on Mar. 23, 2023, as Appl. No. 18/125,619.
Prior Publication US 2023/0229356 A1, Jul. 20, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0659 (2013.01) [G06F 3/0604 (2013.01); G06F 3/0679 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A storage device, comprising:
a storage die having a storage array and including a plurality of planes having independent multiplane read operation (IMPRO), wherein the plurality of planes are organized as a plurality of plane groups including a first plane group, and each of the plurality of plane groups includes a set of respective planes that is configured to receive and process commands in parallel, and wherein the set of respective planes of the first plane group is configured to process at least a first command in parallel; and
a storage controller to receive a single status command from a host controller, and in response to receipt of the single status command, provide ready information for the plurality of planes of the plurality of plane groups of the storage die to the host controller.