Data upgrade method for a switching device in 2-layer network environment

Details for Australian Patent Application No. 2003201300 (hide)

Owner Huawei Technologies Co., Ltd

Inventors Mao, Guiquan

Agent Freehills

Pub. Number AU-B-2003201300

Priority 02103851.1 02.04.02 CN

Filing date 17 March 2003

Wipo publication date 16 October 2003

Acceptance publication date 21 February 2008

International Classifications

H04L 12/28 (2006.01) Data switching networks - characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L 12/24 (2006.01) Data switching networks - Arrangements for maintenance or administration

H04L 29/08 (2006.01) Arrangements, apparatus, circuits or systems, not covered by a single one of groups - Transmission control procedure, e.g. data link level control procedure

H04L 12/56 (2006.01) Data switching networks - Packet switching systems

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 02103851.1 02.04.02 CN

16 October 2003 Application Open to Public Inspection

  Published as AU-B-2003201300

21 February 2008 Application Accepted

  Published as AU-B-2003201300

19 June 2008 Standard Patent Sealed

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