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Details for Australian Patent Application No. 2002244911 (hide)

Owner JAPAN SCIENCE AND TECHNOLOGY CORPORATION

Inventors TAKEUCHI, Shigeki

Pub. Number AU-A-2002244911

PCT Pub. Number WO2002/076016

Priority 2001-081501 21.03.01 JP

Filing date 20 March 2002

Wipo publication date 3 October 2002

International Classifications

H04L 009/38 Arrangements for secret or secure communication - Encryption being effected by mechanical apparatus, e.g. rotating cams, switches, keytape punchers

H04B 010/20 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Arrangements for networking, e.g. bus or star coupling

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002244911

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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