Non-volatile memory and operation method thereof and electronic device
US11521689B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2021 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/0483
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A non-volatile memory includes a plurality of blocks and a controller. Each of the plurality of blocks includes a plurality of pages, and each of the plurality of pages includes a plurality of storage units. The controller is configured to perform: receiving an erase command for a target block of the plurality of blocks; executing a read operation on each page of the target block; and executing a first erase operation to apply word line voltages to the plurality of pages, where the word line voltages are determined by a read result of the read operation of each page. An operation method of a non-volatile memory and an electronic device are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.