Invention Grant
- Patent Title: Intervallic dynamic start voltage and program verify sampling in a memory sub-system
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Application No.: US17940338Application Date: 2022-09-08
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Publication No.: US11664079B2Publication Date: 2023-05-30
- Inventor: Lawrence Celso Miranda , Eric N. Lee , Tong Liu , Sheyang Ning , Cobie B. Loper , Ugo Russo
- 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: G11C16/12
- IPC: G11C16/12 ; G11C16/34 ; G11C16/04 ; G11C16/10 ; G11C16/06

Abstract:
Control logic in a memory device executes a first operation comprising a first set of programming pulses and a first set of program verify operations on a first portion of a first subset of memory cells to be programmed to identify a first start voltage level. A second set of programming pulses including at least one programming pulse having the first start voltage level is caused to be applied to program a second portion of the first subset of memory cells. A second operation including a third set of programming pulses and a second set of program verify operations are executed on a first portion of the second subset of memory cells to identify a second start voltage level.
Public/Granted literature
- US20230005553A1 INTERVALLIC DYNAMIC START VOLTAGE AND PROGRAM VERIFY SAMPLING IN A MEMORY SUB-SYSTEM Public/Granted day:2023-01-05
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