POTS EXTENDER FOR VOICE FALLBACK IN A SUBSCRIBER LINE FIELD OF THE INVENTION

Details for Australian Patent Application No. 2002245728 (hide)

Owner NOKIA CORPORATION

Inventors WISSING, Jeffrey; PEK, Jiri; MATHEWS, Cecil; MILASIN, Drasko

Pub. Number AU-A-2002245728

PCT Pub. Number WO2002/079789

Priority 09/820,029 28.03.01 US

Filing date 28 March 2002

Wipo publication date 15 October 2002

International Classifications

G01R 031/08 Arrangements for testing electric properties - Locating faults in cables, transmission lines, or networks

G06F 011/00 Error detection

G08C 015/00 Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path

H04J 001/16 Frequency-division multiplex systems

H04L 001/00 Arrangements for detecting or preventing errors in the information received

H04J 001/00 Frequency-division multiplex systems

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002245728

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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