(19)
(11) EP 1 991 944 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
27.03.2019 Bulletin 2019/13

(45) Mention of the grant of the patent:
23.01.2019 Bulletin 2019/04

(21) Application number: 07758251.8

(22) Date of filing: 09.03.2007
(51) International Patent Classification (IPC): 
G06K 7/01(2006.01)
G06F 3/12(2006.01)
 H01P 3/08(2006.01)
G06K 7/10(2006.01)
(86) International application number:
PCT/US2007/063680
(87) International publication number:
WO 2007/104043 (13.09.2007 Gazette 2007/37)

(54)

RFID UHF STRIPLINE COUPLER

RFID-UHF-streifenleitungskoppler

COUPLEUR DE LIGNE TRIPLAQUE UHF RFID

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 09.03.2006 US 371785

(43) Date of publication of application:
19.11.2008 Bulletin 2008/47

(73) Proprietor: Zebra Technologies Corporation
Lincolnshire, IL 60069 (US)

(72) Inventors:
  • SCHWAN, Martin Andreas, Karl
    Chicago, IL 60622 (US)
  • TSIRLINE, Boris, Y.
    Libertyville, IL 60048 (US)
  • TORCHALSKI, Karl
    Arlington Heights, IL 60004 (US)

(74) Representative: Haseltine Lake LLP 
Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)


(56) References cited: : 
FR-A- 2 822 594
US-A- 5 192 954
 US-A- 2 812 501
US-A1- 2005 045 723
   
  • XIANMING QING ET AL: "2.45GHz circularly polarized RFID reader antenna" 6 September 2004 (2004-09-06), COMMUNICATIONS SYSTEMS, 2004. ICCS 2004. THE NINTH INTERNATIONAL CONFERENCE ON SINGAPORE, CHINA 6-8 SEPT. 2004, PISCATAWAY, NJ, USA,IEEE, PAGE(S) 612-615 , XP010743394 ISBN: 0-7803-8549-7 the whole document
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).