Method and apparatus for implementing a layer 3/layer 7 firewall in an L2 device

Details for Australian Patent Application No. 2002327757 (hide)

Owner Juniper Networks, Inc.

Inventors Cheung, Lee Chik; Mao, Yu Ming; Huang, Guangsong; Lian, Roger Jia-Jyi

Agent Spruson & Ferguson

Pub. Number AU-B-2002327757

PCT Number PCT/US02/30835

PCT Pub. Number WO2003/030004

Priority 09/967,878 28.09.01 US

Filing date 26 September 2002

Wipo publication date 14 April 2003

Acceptance publication date 6 November 2008

International Classifications

H04L 12/46 (2006.01) Data switching networks - Interconnection of networks

H04L 29/06 (2006.01) Arrangements, apparatus, circuits or systems, not covered by a single one of groups - characterised by a protocol

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 09/967,878 28.09.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2002327757

18 August 2005 Assignment before Grant

  Netscreen Technologies, Inc. The application has been assigned to Juniper Networks, Inc.

6 November 2008 Application Accepted

  Published as AU-B-2002327757

5 March 2009 Standard Patent Sealed

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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