US 11,941,300 B2
Integrated pivot table in a logical-to-physical mapping
Giuseppe D'Eliseo, Caserta (IT); Luca Porzio, Casalnuovo (IT); and Stephen Hanna, Fort Collins, CO (US)
Filed by Lodestar Licensing Group LLC, Evanston, IL (US)
Filed on Oct. 21, 2022, as Appl. No. 17/971,414.
Application 17/971,414 is a continuation of application No. 17/315,015, filed on May 7, 2021, granted, now 11,520,525.
Prior Publication US 2023/0111015 A1, Apr. 13, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/06 (2006.01); G06F 12/10 (2016.01)
CPC G06F 3/0659 (2013.01) [G06F 3/0604 (2013.01); G06F 3/0679 (2013.01); G06F 12/10 (2013.01); G06F 2212/7201 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a memory device; and
a controller coupled with the memory device and configured to cause the apparatus to:
receive a read command comprising a first address of the memory device;
read, based at least in part on receiving the read command, a first entry of a mapping between the first address and a second address;
read, based at least in part on reading the first entry, a second entry of the mapping, the second entry comprising at least a portion of a pivot table associated with second addresses of the memory device; and
transmit data retrieved from the second address identified in the pivot table based at least in part on identifying the second address.