SYSTEM AND METHOD OF UNACKNOWLEDGED NETWORK LAYER SERVICE ACCESS POINT IDENTIFIER (NSAPI) RECOVERY IN SUBNETWORK DEPENDENT CONVERGENCE PROTOCOL (SNDCP) COMMUNICATION

Details for Australian Patent Application No. 2003286015 (hide)

Owner RESEARCH IN MOTION LIMITED

Inventors WANG, Charles

Pub. Number AU-A-2003286015

PCT Number PCT/CA2003/0017

PCT Pub. Number WO2004/047378

Priority 60/427,239 19.11.02 US; 020 26 390.1 25.11.02 EP

Filing date 18 November 2003

Wipo publication date 15 June 2004

International Classifications

H04L 012/56 Data switching networks - Packet switching systems

H04Q 007/22

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 60/427,239 19.11.02 US; 020 26 390.1 25.11.02 EP

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003286015

4 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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