Invention Grant
- Patent Title: Time-based access of a memory cell
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Application No.: US17354672Application Date: 2021-06-22
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Publication No.: US11264074B2Publication Date: 2022-03-01
- Inventor: Umberto Di Vincenzo
- 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: G11C11/12
- IPC: G11C11/12 ; G11C11/22 ; G11C11/56 ; G11C11/00

Abstract:
Techniques, systems, and devices for time-resolved access of memory cells in a memory array are described herein. During a sense portion of a read operation, a selected memory cell may be charged to a predetermined voltage level. A logic state stored on the selected memory cell may be identified based on a duration between the beginning of the charging and when selected memory cell reaches the predetermined voltage level. In some examples, time-varying signals may be used to indicate the logic state based on the duration of the charging. In some examples, the duration of the charging may be based on a polarization state of the selected memory cell, a dielectric charge state of the selected state, or both a polarization state and a dielectric charge state of the selected memory cell.
Public/Granted literature
- US20210383855A1 TIME-BASED ACCESS OF A MEMORY CELL Public/Granted day:2021-12-09
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