Invention Publication
- Patent Title: FAST DIRECT LOOK AHEAD READ MODE IN A MEMORY DEVICE
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Application No.: US18356774Application Date: 2023-07-21
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Publication No.: US20240144996A1Publication Date: 2024-05-02
- Inventor: Xuan Tian , Liang Li
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: G11C11/4096
- IPC: G11C11/4096 ; G11C11/408 ; G11C11/4094

Abstract:
Technology is disclosed herein compensating for neighbor memory cell interference on a target memory cell when reading the target memory cell. The voltage that is applied to the bit line associated with the target memory cell may have a magnitude that depends on the data state of the neighbor memory cell. The magnitude of the voltage on the bit line may impact the amount of drain-induced barrier lowering (DIBL) experienced by the target memory cell. The amount of DIBL may be used to provide a desired amount of compensation for the neighbor memory cell interference. A higher bit line voltage may be used to create a greater amount of DIBL and therefore greater amount of compensation for neighbor memory cell interference.
Information query
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