METHOD FOR PROVIDING SUBSCRIBER-BASED RINGBACK TONE THROUGH A CALL-ORIGINATING EXCHANGER

Details for Australian Patent Application No. 2003256090 (hide)

Owner SK TELECOM CO., LTD

Inventors HAHM, Hee Hyeok; KIM, Ki Mun; LEE, Sang Yun; NO, Yeong Tae

Pub. Number AU-A-2003256090

PCT Number PCT/KR03/01506

PCT Pub. Number WO2004/016021

Priority 10-2002-0047212 09.08.02 KR

Filing date 28 July 2003

Wipo publication date 25 February 2004

International Classifications

H04Q 007/34

H04Q 007/38

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10-2002-0047212 09.08.02 KR

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003256090

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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