EP 0855064 A4 20010718 - REMOTELY POWERED ELECTRONIC TAG AND ASSOCIATED EXCITER/READER AND RELATED METHOD
Title (en)
REMOTELY POWERED ELECTRONIC TAG AND ASSOCIATED EXCITER/READER AND RELATED METHOD
Title (de)
FERNGESTEUERTES ELEKTRONISCHES ETIKETT UND ZUGEHÖRIGE ERREGER-/LESEEINRICHTUNG UND ENTSPRECHENDES VERFAHREN
Title (fr)
ETIQUETTE ELECTRONIQUE ACTIVEE A DISTANCE ET EXCITATEUR/LECTEUR ASSOCIE, ET PROCEDE
Publication
Application
Priority
- US 9614271 W 19960904
- US 54081395 A 19951011
Abstract (en)
[origin: WO9714112A1] A portable communication device comprising a first electrostatic antenna element (T1) and a second electrostatic antenna element (T2) and circuitry (43-51) which is coupled to the first antenna element and to the second antenna element and which derives operating power from an electrostatic field in the vicinity of the first and second antenna elements.
IPC 1-7
IPC 8 full level
G06K 7/00 (2006.01); G06K 7/08 (2006.01); G06K 19/07 (2006.01); G06K 19/077 (2006.01); H02J 17/00 (2006.01)
CPC (source: EP KR)
G06K 7/0008 (2013.01 - EP); G06K 7/10069 (2013.01 - EP); G06K 7/10326 (2013.01 - EP); G06K 19/067 (2013.01 - KR); G06K 19/0723 (2013.01 - EP); G06K 19/07749 (2013.01 - EP); G06K 19/07788 (2013.01 - EP); H01L 2224/16225 (2013.01 - EP)
Citation (search report)
- [XY] GB 2149548 A 19850612 - PHILP ROBERT
- [YA] JP H07200750 A 19950804 - SUZUKI KENICHI & EP 0702316 A1 19960320 - SUZUKI KENICHI [JP]
- [XA] US 4841128 A 19890620 - GROETTRUP HELMUT [DE], et al
- [X] US 4480178 A 19841030 - MILLER II ROBERT R [US], et al
- [X] US 4835373 A 19890530 - ADAMS JUERGEN [DE], et al
- See references of WO 9714112A1
Designated contracting state (EPC)
BE CH DE FI FR GB LI NL
DOCDB simple family (publication)
WO 9714112 A1 19970417; AU 700340 B2 19981224; AU 7014496 A 19970430; BR 9610948 A 19990112; CA 2234686 A1 19970417; CA 2234686 C 20010227; CN 1101037 C 20030205; CN 1199482 A 19981118; EP 0855064 A1 19980729; EP 0855064 A4 20010718; EP 1329837 A2 20030723; EP 1329837 A3 20060308; JP 3909607 B2 20070425; JP H11513518 A 19991116; KR 100313691 B1 20011212; KR 19990064161 A 19990726; NZ 318619 A 19990629
DOCDB simple family (application)
US 9614271 W 19960904; AU 7014496 A 19960904; BR 9610948 A 19960904; CA 2234686 A 19960904; CN 96197551 A 19960904; EP 03006567 A 19960904; EP 96931470 A 19960904; JP 51503297 A 19960904; KR 19980702642 A 19980410; NZ 31861996 A 19960904