Telephone emergency response systems and methods
US8218733B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2009 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Jul 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13389
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An emergency system includes a gateway and a database in communication with the gateway. The database comprises first routing information for establishing a first communication link between a communication device and a controller, second routing information for establishing a second communication link between the gateway and the controller, wherein the second routing information is correlated to the first routing information; and location data associated with the communication device. Upon receiving identification information related to the communication device, the gateway retrieves the first routing information from the database and provides the first routing information to a switch. The gateway retrieves the second routing information from the database and uses the second routing information to establish a second communication link with the controller, and the gateway retrieves the location data from the database.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.