- 专利标题: Methods for accessing 1-R resistive change element arrays
-
申请号: US16735643申请日: 2020-01-06
-
公开(公告)号: US10937497B2公开(公告)日: 2021-03-02
- 发明人: Claude L. Bertin , Lee Cleveland
- 申请人: Nantero, Inc.
- 申请人地址: US MA Woburn
- 专利权人: Nantero, Inc.
- 当前专利权人: Nantero, Inc.
- 当前专利权人地址: US MA Woburn
- 代理机构: Nantero, Inc.
- 主分类号: G11C11/00
- IPC分类号: G11C11/00 ; G11C13/00 ; G11C13/02 ; G11C11/56
摘要:
Methods for reading and programming one or more resistive change elements within a 1-R resistive change element array are disclosed. These methods include using measurement and storage elements to measure the electrical response of one or more selected cells within an array and then comparing that stored electrical response to the electrical response of a reference element within the array to determine the resistive state of the one or more selected cells. These methods also include programming methods wherein selectable current limiting elements are used to permit or inhibit programming currents from flowing through selected and unselected cells, respectively. These methods further include programing methods that use specific biasing of array lines to provide sufficient programing currents through only selected cells.
公开/授权文献
信息查询