Non-deterministic window scheduling for data storage systems

SS Williams - US Patent 10,776,263, 2020 - Google Patents
A semiconductor data storage memory can be arranged with an accumulated list in a
memory of background operations to be carried out upon a semiconductor memory formed …

Enhanced trim command support for solid state drives

G Desai, S Das, S Thangaraj, B Mishra… - US Patent …, 2021 - Google Patents
In an SSD including a host interface, controller, non-volatile memory coupled to the
controller, and volatile memory, data is stored in non-volatile memory in clusters having a …

Data storage device and data storage method

X Yang - US Patent App. 16/052,846, 2019 - Google Patents
A data storage device includes a plurality of flash memories and at least one controller. Each
of the flash memories includes a plurality of blocks. The controller operates the flash …

Maintenance of non-volaitle memory on selective namespaces

AV Kuzmin, JG Wayda - US Patent 11,216,365, 2022 - Google Patents
This disclosure provides for improvements in managing multi-drive, multi-die or multi-plane
NAND flash memory. In one embodiment, the host directly assigns physical addresses and …

Zone formation for zoned namespaces

AD Bennett, L Parker, DL Helmick… - US Patent …, 2022 - Google Patents
The present disclosure generally relates to methods of operating storage devices. The
storage device comprises a controller and a media unit. The capacity of the media unit is …

Host defined bandwidth allocation for SSD tasks

S Bahirat, J Rudelic, M Goodman, M Allison - US Patent 10,949,120, 2021 - Google Patents
US10949120B2 - Host defined bandwidth allocation for SSD tasks - Google Patents
US10949120B2 - Host defined bandwidth allocation for SSD tasks - Google Patents Host defined …

Storage device having storage area divided into isolated physical spaces that are independently controllable, host device controlling such storage device, and …

MH Jo - US Patent 10,817,218, 2020 - Google Patents
A storage device includes a first physical space including first nonvolatile memory devices, a
second physical space including second nonvolatile memory devices physically isolated …

Storage system with division based addressing and cooperative flash management

R Lercari, A Chen, M Jadon, C Robertson… - US Patent …, 2022 - Google Patents
This disclosure provides techniques hierarchical address virtualization within a memory
controller and configurable block device allocation. By performing address translation only …

Storage system with division based addressing and cooperative flash management

R Lercari, A Chen, M Jadon, C Robertson… - US Patent …, 2022 - Google Patents
This disclosure provides techniques hierarchical address virtualization within a memory
controller and configurable block device allocation. By performing address translation only …

Storage device with multiplane segments and cooperative flash management

AV Kuzmin, JG Wayda - US Patent 11,487,656, 2022 - Google Patents
This disclosure provides for improvements in managing multi-drive, multi-die or multi-plane
NAND flash memory. In one embodiment, the host directly assigns physical addresses and …