System and method for enhanced domain availability notification
US8542677B1 · kind B1 · utility
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22Claims
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Key dates
| Filing date | Feb 4, 2013 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Feb 4, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/19
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing IP network information to a network service provider receives at a voice call continuity application server an indication that a call to a mobile device has been dropped by the IP network and transmits information relating to the dropped call from the voice call continuity application server to a monitoring system of the network service provider.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.