COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM

Details for Australian Patent Application No. 2003211745 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors ORIHASHI, Masayuki; MURAKAMI, Yutaka; ABE, Katsuaki; MATSUOKA, Akihiko

Pub. Number AU-A-2003211745

PCT Number PCT/JP03/02174

PCT Pub. Number WO2003/073689

Priority 2002-54064 28.02.02 JP; 2002-132068 07.05.02 JP; 2003-48364 25.02.03 JP

Filing date 27 February 2003

Wipo publication date 9 September 2003

International Classifications

H04L 009/08 Arrangements for secret or secure communication - Key distribution

H04L 009/14 Arrangements for secret or secure communication - using a plurality of keys or algorithms

H04Q 007/38

H04B 007/06 Radio transmission systems, i.e. using radiation field

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002-54064 28.02.02 JP; 2002-132068 07.05.02 JP; 2003-48364 25.02.03 JP

16 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211745

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211745

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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