Secure non-volatile memory
US9406372B2 · kind B2 · utility
1Cited by
2References
26Claims
0Family size
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Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Jul 16, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/22
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A secure memory includes a bistable memory cell having a programmed start-up state, and means for flipping the state of the cell in response to a flip signal. The memory may include a clock for generating the flip signal with a period, for example, smaller than the acquisition time of an emission microscope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.