Serial peripheral interface filter for processor security
US10740252B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Apr 20, 2018 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Apr 20, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/1052
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A processor may be coupled to a flash memory by way of an interface. The processor may be caused to read and/or write data, such as computer executable instructions, from/to the flash memory via the interface. An interface filter may be interposed between the processor and the flash memory to enhance the security and validity of data transactions associated with the processor and the flash memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.