Invention Grant
- Patent Title: Selective access for grouped memory dies
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Application No.: US17875960Application Date: 2022-07-28
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Publication No.: US12009050B2Publication Date: 2024-06-11
- Inventor: Yang Lu , Kang-Yong Kim
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Holland & Hart LLP
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C7/10 ; G11C29/46

Abstract:
Methods, systems, and devices for selective access for grouped memory dies are described. A memory device may be configured with a select die access protocol for a group of memory dies that share a same channel. The protocol may be enabled by one or more commands from the host device, which may be communicated to each of the memory dies of the group via the channel. The command(s) may indicate a first set of one or more memory dies of the group for which a set of commands may be enabled and may also indicate a second set of one or more memory dies of the group for which at least a subset of the set of commands is disabled. When the select die access mode is enabled, the disabled memory dies may be restricted from performing the subset of commands received via the channel.
Public/Granted literature
- US20230038894A1 SELECTIVE ACCESS FOR GROUPED MEMORY DIES Public/Granted day:2023-02-09
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