Security system, mobile security device, and methods of operating
US8104672B2 · kind B2 · utility
10Cited by
10References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2009 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Apr 17, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C1/20
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
System, device and methods that provide proximate environmental and security intelligence to a guard making a security tour or round in an installation, as well as that provide for certifying that the guard has visited designated and known checkpoints on or about the times at which the guard is expected at those checkpoints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.