MODIFIED LOOP ANTENNA WITH OMNIDIRECTIONAL RADIATION PATTERN AND OPTIMIZED PROPERTIES FOR USE IN AN RFID DEVICE

Details for Australian Patent Application No. 2002366123 (hide)

Owner VALTION TEKNILLINEN TUTKIMUSKESKUS

Inventors VARPULA, Timo; JAAKKOLA, Olli; JAAKKOLA, Kaarle

Pub. Number AU-A-2002366123

PCT Number PCT/FI02/00934

PCT Pub. Number WO2003/044892

Priority 20012285 22.11.01 FI

Filing date 20 November 2002

Wipo publication date 10 June 2003

International Classifications

H01Q 001/38 Details of, or arrangements associated with, aerials - formed by a conductive layer on an insulating support

H01Q 009/16 Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements

H01Q 009/26 Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 20012285 22.11.01 FI

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002366123

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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