Adaptive operation of 3D memory
US9691473B2 · kind B2 · utility
10Cited by
41References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 26, 2016 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Sep 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2213/71
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A three dimensional nonvolatile memory system includes a sensing unit configured to sense bit line current and/or voltage for bit lines of a plurality of separately-selectable portions of a block and to compare respective results with a reference and an adjustment unit configured to individually modify operating parameters for one or more of the plurality of separately-selectable portions in response to the comparing of respective results with the reference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.