Self-powered detection device with a non-volatile memory
US8422317B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2010 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Apr 14, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/06
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The self-powered detection device comprises a Non-Volatile Memory (NVM) unit formed by at least a NVM cell and a sensor activated by a physical or chemical action or phenomenon, the NVM unit arranged for storing in the NVM cell, by using electrical power of the electrical stimulus pulse, a bit of information relative to detection by the sensor, during a detection mode of the self-powered detection device, of at least one physical or chemical action or phenomenon applied to it with at least a given strength or intensity and resulting in a voltage stimulus signal provided between a set control terminal and a base terminal of the NVM unit with at least a given set voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.