ACTIVE AUDIO COMPRESSING IN TELECOMMUNICATION

Details for Australian Patent Application No. 2003226897 (hide)

Owner SENNHEISER COMMUNICATIONS A/ S

Inventors HANSEN, Niels, Christian, Steen; CHRISTENSEN, Ole, N.

Pub. Number AU-A-2003226897

PCT Number PCT/DK03/00188

PCT Pub. Number WO2003/079722

Priority PA2002 00433 20.03.02 DK

Filing date 19 March 2003

Wipo publication date 29 September 2003

International Classifications

H04R 005/033 Stereophonic arrangements

H04B 001/64 Details of transmission systems, not covered by a single one of groups

H04M 001/00 Substation equipment, e.g. for use by subscribers

H04B 003/04 Line transmission systems - Control of transmission

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): PA2002 00433 20.03.02 DK

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003226897

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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