Program control circuit for antifuse-type one time programming memory cell array
US11881274B2 · kind B2 · utility
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4References
18Claims
0Family size
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Key dates
| Filing date | Jun 17, 2022 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Sep 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C17/16
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A program control circuit for an antifuse-type one time programming memory cell array is provided. When the program action is performed, the program control circuit monitors the program current from the memory cell in real time and increases the program voltage at proper time. When the program control circuit judges that the program current generated by the memory cell is sufficient, the program control circuit confirms that the program action is completed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.