Invention Grant
- Patent Title: Threshold voltage determination for calibrating voltage bins of a memory device
-
Application No.: US17233317Application Date: 2021-04-16
-
Publication No.: US11675529B2Publication Date: 2023-06-13
- Inventor: Kishore Kumar Muchherla , Sampath K Ratnam , Shane Nowell , Peter Feeley , Sivagnanam Parthasarathy , Mustafa N Kaynak
- 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: Lowenstein Sandler LLP
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F3/06

Abstract:
A processing device of a memory sub-system is configured to identify a plurality of blocks assigned to a first voltage bin of a plurality of voltage bins of a memory device; identify a subset of the plurality of blocks having a time after program (TAP) within a predetermined threshold period of time from a second TAP associated with a transition boundary between the first voltage bin and a subsequent voltage bin of the plurality of voltage bins; determine a threshold voltage offset associated with the subset of blocks; and associate the threshold voltage offset with the subsequent voltage bin.
Public/Granted literature
- US20220334752A1 THRESHOLD VOLTAGE DETERMINATION FOR CALIBRATING VOLTAGE BINS OF A MEMORY DEVICE Public/Granted day:2022-10-20
Information query