Invention Grant
- Patent Title: Hybrid routine for a memory device
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Application No.: US16996363Application Date: 2020-08-18
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Publication No.: US11355200B2Publication Date: 2022-06-07
- Inventor: Shannon Marissa Hansen , Fulvio Rori , Andrea D'Alessandro , Jason Lee Nevill , Chiara Cerafogli
- 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: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G11C16/20
- IPC: G11C16/20 ; G11C16/04 ; G11C16/24 ; G11C16/26 ; G06F3/06 ; H01L27/11582 ; H01L27/11556

Abstract:
A variety of applications can include a memory device designed to perform sensing of a memory cell of a string of memory cells using a modified shielded bit line sensing operation. The modified shielded bit line sensing operation includes pre-charging a data line corresponding to the string with the string enabled to couple to the data line. The modified shielded bit line sensing operation can be implemented in a hybrid initialization routine for the memory device. The hybrid initialization routine can include a sensing read routine corresponding to an all data line configuration of data lines of the memory device and a modified sensing read routine corresponding to a shielded data line configuration of the data lines with selected strings enabled during pre-charging. A read retry routine associated with the modified sensing read routine can be added to the hybrid initialization routine. Additional devices, systems, and methods are discussed.
Public/Granted literature
- US20220059173A1 HYBRID ROUTINE FOR A MEMORY DEVICE Public/Granted day:2022-02-24
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