Method and apparatus for providing subscriber-based ringback tone

Details for Australian Patent Application No. 2003215921 (hide)

Owner Sk Telecom Co., Ltd

Inventors No, Yeong Tae; Kim, Ki Mun; Hahm, Hee Hyeok; Lee, Sang Yun

Agent Freehills

Pub. Number AU-B-2003215921

PCT Number PCT/KR03/00368

PCT Pub. Number WO2003/071820

Priority 10-2002/0010006 25.02.02 KR

Filing date 25 February 2003

Wipo publication date 9 September 2003

Acceptance publication date 1 March 2007

International Classifications

H04Q 7/38 (2006.01)

H04M 3/42 (2006.01) Automatic or semi-automatic exchanges - Systems providing special services or facilities to subscribers

H04M 3/487 (2006.01) Automatic or semi-automatic exchanges - Arrangements for providing information services, e.g. recorded voice services or time announcements

H04M 3/02 (2006.01) Automatic or semi-automatic exchanges - Calling substations, e.g. by ringing

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10-2002/0010006 25.02.02 KR

9 October 2003 Application Open to Public Inspection

  Published as AU-B-2003215921

1 March 2007 Application Accepted

  Published as AU-B-2003215921

28 June 2007 Standard Patent Sealed

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