Method and device for handling telephone calls directed to non-reachable mobile phones
US7349687B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2001 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | May 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for handling telephone calls directed to a non-reachable mobile phone, and for handling data pertaining to them, wherein: I—provided the call diversion service to a different number, or the answering service, have not been enabled, the phone call is routed towards a phone call data management and storage device, when the mobile phone called user is non-reachable, out to the fact that is in the detach mode or is temporarily out of the range reachable by radio-frequency signals; II—at the time mobile phone is again reachable, a notification is transmitted to the subscriber number of the telephone call; the notification being effected in the form of SMS, which contain phone call data of missed phone calls performed during the period while the mobile phone was not reachable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.