Storage device and operating method thereof
US11322206B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2020 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10B69/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A storage device and an operating method thereof are provided. The storage device includes a non-volatile memory and a memory controller. The non-volatile memory includes memory blocks each including a word lines. The memory controller determines a word line strength of each of the word lines, adjusts a state count of each of the word lines based on the word line strengths, and adjust a program parameter of each of the word lines to decrease a program time variation between the word lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.