One-time programmable memory device and fault tolerance method thereof
US11397535B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Sep 8, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2206/1014
- 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 and a second block. The first block 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, and wherein the second block includes a plurality of storage units and each storage unit has a corresponding storage address. The memory controller is coupled to the one-time programmable memory. The memory controller allocates the storage address to the variable. The content of each variable is stored in the storage unit corresponding to the storage address corresponding to the variable. The number of initial address units is smaller than the number of storage units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.