Method and device for handling telephone calls directed to...

Telecommunications – Radiotelephone system – Special service

Reexamination Certificate

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Details

C455S412100, C455S413000, C455S414200

Reexamination Certificate

active

07349687

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.

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S Collesi et al.: SMS Based Applications for GSM Networks, Technical Reports-Cselt, Turin, IT, vol. 23, NR.3, pp. 337-349, XP000573777, ISSN: 0393-2648, p. 343, left-hand column, line 31, line 52, p. 343, right-hand column, line 25-line 48, pp. 346, paragraphs titled “Validity Period”, p. 347, paragraphs titles “Alert SC”.

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