Detection system using personal communication device with response
US6667688B1 · kind B1 · utility
241Cited by
76References
57Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1998 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Dec 22, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/001
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
This system provides for apparatus and process in conjunction with long-range wireless communication networks such as paging, cell phone and other networks. The system provides for alarm and other signals received from a security or other type of detection system to be verified by a remote user so as to assist in the cancellation of alarms so that false dispatches can be prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.