Method for providing a subscriber-based ringback tone sound...

Details Method for providing a subscriber-based ringback tone sound... Method for providing a subscriber-based ringback tone sound...

2008-07-15

2008-07-15

Eng, George (Department: 2617)

Telecommunications

Radiotelephone system

Special service

C455S567000, C455S433000, C455S432300, C379S373030, C379S207160

Reexamination Certificate

active

10530020

ABSTRACT:
In a method of providing a caller with a pre-stored sound chosen by a called subscriber instead of a standard RBT (RingBack Tone), an HLR (Home Location Register), when a location request message is received from a call-originating exchanger, furnishes either the call-originating exchanger or a call-terminating exchanger with information on whether or not an RBT is to be replaced for the called terminal. The call-originating exchanger or the call-terminating exchanger then searches, while a trunk connection is established between the exchangers, for a sound code assigned to the called terminal based on the information furnished by the HLR, and provides the caller with a pre-stored RBT-replacing sound associated with the found sound code as an RBT.

REFERENCES:
patent: 5926537 (1999-07-01), Birze
patent: 6427076 (2002-07-01), Skog
patent: 7242756 (2007-07-01), Hahm et al.
patent: 2004/0204146 (2004-10-01), Deeds
patent: 2000-50347 (2000-02-01), None
patent: 2001-106685 (2000-04-01), None
patent: 2000-000244 (2000-01-01), None
patent: 2000-30035 (2000-06-01), None
patent: 2000-55316 (2000-09-01), None
patent: 10-0292089 (2001-06-01), None
patent: 2001-108937 (2001-12-01), None
patent: 2002-39501 (2002-05-01), None
patent: 2000-42763 (2000-08-01), None
International Search Report dated Mar. 22, 2004 for PCT/KR2003/001703.

Affiliated with

Also associated with

Rating

Method for providing a subscriber-based ringback tone sound... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for providing a subscriber-based ringback tone sound..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for providing a subscriber-based ringback tone sound... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3918503