Personal or personalizable device for the conditional use of electric or electronic appliances, method of use
US6809628B1 · kind B1 · utility
3Cited by
15References
16Claims
0Family size
Inventors
Key dates
| Filing date | Mar 29, 2000 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Mar 29, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/1409
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A device containing a personalizable substrate associated to a reader allowing the conditional operation of an electric or electronic appliance after comparison of the data with a memory by an identification and comparison circuit located on an essential part of said appliance and methods of using the device under conditional operation of electric or electronic appliances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.