One-time programmable memory device and fault tolerance method thereof
US11494298B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2020 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Jan 29, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A one-time programmable memory device is provided in the invention. The one-time programmable memory device includes a one-time programmable memory and a memory controller. The one-time programmable memory includes a first block, a second block and a third block. The first block includes a plurality of initial-address-unit groups and each initial-address-unit group includes a plurality of initial address units and each initial address unit corresponds to a variable to record the storage address of its corresponding variable. The second block includes a plurality of initial address control units and each initial address control unit corresponds to one of the variables to record the corresponding initial-address-unit group of each variable. The third block includes a plurality of storage units and each storage unit has a corresponding storage address. The memory controller is configured to assign the storage addresses to the variables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.