Token array and method employing authentication tokens bearing scent formulation information
US7108190B2 · kind B2 · utility
36Cited by
87References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2003 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Feb 28, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07D7/14
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Scent formulation information is imparted onto an authentication token. The scent formulation information may be used in numerous authentication applications, such as security badges, airline tickets, and so forth. Various methods and systems involving such tokens are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.