Personal identification verification and controlled substance detection and identification system
US6914668B2 · kind B2 · utility
55Cited by
28References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2003 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Jul 3, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C9/257
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A personal identification and security system including a personal identification verification system, a controlled substance detection and identification system and an alarm indicator responsive to outputs of the personal identification verification system and the controlled substance detection and identification system for providing an alarm indication in response to fulfillment of alarm criteria in at least one of the outputs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.