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1. WO2004107723 - METHOD FOR CALL COMPLETION SERVICE

Publication Number WO/2004/107723
Publication Date 09.12.2004
International Application No. PCT/KR2004/001274
International Filing Date 28.05.2004
IPC
H04M 3/428 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
428Arrangements for placing incoming calls on hold
CPC
H04M 3/42
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
H04M 3/42093
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
42025Calling or Called party identification service
42085Called party identification service
42093Notifying the calling party of information on the called or connected party
H04M 3/42365
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
42365Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
H04M 3/42382
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
42382Text-based messaging services in telephone networks such as PSTN/ISDN, e.g. User-to-User Signalling or Short Message Service for fixed networks
H04M 3/428
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
428Arrangements for placing incoming calls on hold
H04M 3/48
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
48Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy
Applicants
  • UTStarcom Korea Limited [KR]/[KR] (AllExceptUS)
  • CHUN, Sea Gon [KR]/[KR] (UsOnly)
Inventors
  • CHUN, Sea Gon
Agents
  • YOON, Jee Hong
Priority Data
10-2003-003480630.05.2003KR
Publication Language English (en)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR CALL COMPLETION SERVICE
(FR) PROCEDE DE SERVICE D'ETABLISSEMENT D'APPEL
Abstract
(EN) The present invention provides a call completion service that notifies a calling subscriber when a called terminal becomes available for connection. This is upon the request of the calling subscriber to address situations such as when a call is unable to be established due to the called terminal being busy or turned off. The calling subscriber can also monitor the status of the called terminal through the service. Thus, the present invention can reduce the number of call attempts, thereby improving the stability of the communication system.
(FR) L'invention concerne un service d'établissement d'appel notifiant un abonné appelant quand un terminal appelé est disponible pour la connexion, au moment où l'abonné appelant souhaite gérer des situations telles que lorsqu'un appel ne peut être établi du fait que le terminal appelé est occupé ou éteint. L'abonné appelant peut également surveiller le statut du terminal appelé par l'intermédiaire du service. Par conséquent, le service selon l'invention permet de réduire le nombre de tentatives d'appel, améliorant ainsi la stabilité du système de communication.
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