FILTER TECHNIQUE FOR INCREASING ANTENNA ISOLATION IN PORTABLE COMMUNICATION DEVICES

Details for Australian Patent Application No. 2002361760 (hide)

Owner QUALCOMM, INCORPORATED

Inventors STANDKE, Randolph, E.

Pub. Number AU-A-2002361760

PCT Number PCT/US02/40420

PCT Pub. Number WO2003/055091

Priority 60/343,255 19.12.01 US; 10/292,187 11.11.02 US

Filing date 17 December 2002

Wipo publication date 9 July 2003

International Classifications

H04B 001/40 Details of transmission systems, not covered by a single one of groups - Circuits

H04B 001/52 Details of transmission systems, not covered by a single one of groups

H03H 007/01 Multiple-port networks comprising only passive electrical elements as network components - Frequency selective two-port networks

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 60/343,255 19.12.01 US; 10/292,187 11.11.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002361760

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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