METHOD AND APPARATUS TO REDUCE THE COMLEXITY OF THE CALCULATION OF THE FAST FOURIER TRANSFORM OF A SIGNAL CONTAINING TONES

Details for Australian Patent Application No. 2003201555 (hide)

Owner TROPIC NETWORKS INC.

Inventors JIN, Dongxing; WAN, Ping, Wai; REMEDIOS, Derrick; MARZILIANO, Leonard

Pub. Number AU-A-2003201555

PCT Number PCT/CA03/00019

PCT Pub. Number WO2003/079219

Priority 2,377,623 20.03.02 CA; 10/134,382 30.04.02 US

Filing date 10 January 2003

Wipo publication date 29 September 2003

International Classifications

G06F 017/14 Digital computing or data processing equipment or methods, specially adapted for specific functions - Fourier, Walsh or analogous domain transformations

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 2,377,623 20.03.02 CA; 10/134,382 30.04.02 US

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003201555

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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