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AU3741497A - Magnetic field antenna and method for field cancellation - Google Patents

Magnetic field antenna and method for field cancellation

Info

Publication number
AU3741497A
AU3741497AAU37414/97AAU3741497AAU3741497AAU 3741497 AAU3741497 AAU 3741497AAU 37414/97 AAU37414/97 AAU 37414/97AAU 3741497 AAU3741497 AAU 3741497AAU 3741497 AAU3741497 AAU 3741497A
Authority
AU
Australia
Prior art keywords
field
cancellation
magnetic field
antenna
field antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU37414/97A
Inventor
Stephen Leigh Kuffner
Richard Stanley Rachwalski
Mark Allen Schamberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola IncfiledCriticalMotorola Inc
Publication of AU3741497ApublicationCriticalpatent/AU3741497A/en
Abandonedlegal-statusCriticalCurrent

Links

Classifications

AU37414/97A1996-07-291997-07-25Magnetic field antenna and method for field cancellationAbandonedAU3741497A (en)

Applications Claiming Priority (3)

Application NumberPriority DateFiling DateTitle
US68175796A1996-07-291996-07-29
US086817571996-07-29
PCT/US1997/013240WO1998005088A1 (en)1996-07-291997-07-25Magnetic field antenna and method for field cancellation

Publications (1)

Publication NumberPublication Date
AU3741497Atrue AU3741497A (en)1998-02-20

Family

ID=24736675

Family Applications (1)

Application NumberTitlePriority DateFiling Date
AU37414/97AAbandonedAU3741497A (en)1996-07-291997-07-25Magnetic field antenna and method for field cancellation

Country Status (2)

CountryLink
AU (1)AU3741497A (en)
WO (1)WO1998005088A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6362737B1 (en)*1998-06-022002-03-26Rf Code, Inc.Object Identification system with adaptive transceivers and methods of operation
WO2001022528A1 (en)1999-09-202001-03-29Fractus, S.A.Multilevel antennae
BR0017065A (en)2000-01-192003-11-04Fractus Sa Space Filling Antenna and Antenna Set
GB0004456D0 (en)2000-02-262000-04-19Glaxo Group LtdMedicament dispenser
GB0012465D0 (en)2000-05-242000-07-12Glaxo Group LtdMonitoring method
GB0013619D0 (en)2000-06-062000-07-26Glaxo Group LtdSample container
HK1056125A1 (en)2000-07-152004-02-06Glaxo Group LimitedMedicament dispenser
GB2376801B (en)*2001-06-222005-10-19* Motorola Israel LimitedR F Radiators and Transmitters
US9755314B2 (en)2001-10-162017-09-05Fractus S.A.Loaded antenna
US6861993B2 (en)2002-11-252005-03-013M Innovative Properties CompanyMulti-loop antenna for radio-frequency identification
US7417599B2 (en)2004-02-202008-08-263M Innovative Properties CompanyMulti-loop antenna for radio frequency identification (RFID) communication
US7421245B2 (en)2004-02-202008-09-023M Innovative Properties CompanyField-shaping shielding for radio frequency identification (RFID) system
US7268687B2 (en)2004-03-232007-09-113M Innovative Properties CompanyRadio frequency identification tags with compensating elements
US7132946B2 (en)2004-04-082006-11-073M Innovative Properties CompanyVariable frequency radio frequency identification (RFID) tags
US8738103B2 (en)2006-07-182014-05-27Fractus, S.A.Multiple-body-configuration multimedia and smartphone multifunction wireless devices
JP2013125998A (en)*2011-12-132013-06-24Nippon Telegr & Teleph Corp <Ntt> Loop antenna
JP6392715B2 (en)*2015-08-172018-09-19日本電信電話株式会社 Loop antenna array group

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
BE486465A (en)*1947-12-23
US3683389A (en)*1971-01-201972-08-08Corning Glass WorksOmnidirectional loop antenna array
GB8627241D0 (en)*1986-11-141986-12-17Chubb Lips Nederland BvIdentification token
US5142292A (en)*1991-08-051992-08-25Checkpoint Systems, Inc.Coplanar multiple loop antenna for electronic article surveillance systems

Also Published As

Publication numberPublication date
WO1998005088A1 (en)1998-02-05

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