Supplemental data transmission system for a parallel, direct communication to law enforcement and security personnel when a signal from an emergency alarm is transmitted
US6035016A · kind A · utility
Inventor
Key dates
| Filing date | Feb 5, 1998 |
| Grant date | Mar 7, 2000 |
| Priority date | — |
| Expiry date | Feb 5, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M11/04
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for alerting law enforcement and/or security or monitoring personnel to an activated security system includes the steps of automatically placing a first telephone call from a first calling number of a security system to a predetermined called number, responsive to detection of an abnormal condition, detecting when the first call is placed, and automatically transmitting information to one or more information receiving devices in the custody or control of said personnel identifying the security system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.