Location announcement for mobile devices
US7742757B2 · kind B2 · utility
3Cited by
18References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2003 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Dec 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/029
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network includes a switch and at least one network element to track the locations of wireless devices that interact with the network. The network further includes at least one network element to convert location information for a wireless device obtained from the at least one network element to track locations to a voice announcement, and to interact with the switch to provide the announcement to at least one of a calling wireless device and a called wireless device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.