EP 2002554 A1 20081217 - METHOD AND SYSTEM FOR INFORMATION TRANSMISSION
Title (en)
METHOD AND SYSTEM FOR INFORMATION TRANSMISSION
Title (de)
VERFAHREN UND SYSTEM ZUR INFORMATIONSÜBERTRAGUNG
Title (fr)
PROCÉDÉ ET SYSTÈME DE TRANSMISSION D'INFORMATIONS
Publication
Application
Priority
- CH 2007000166 W 20070330
- CH 5482006 A 20060403
Abstract (en)
[origin: WO2007112609A1] The invention relates to the transmission of information between a data transmitting device and a read and/or write module, in particular, for application in access control. According to the invention, data for transmission is given by the data transmitting device as a digital signal which is converted into an ultra broadband signal by means of the frequency spread method and capacitively and/or resistively transmitted to the write and/or read module via the body of the user.
IPC 8 full level
H04B 1/707 (2011.01)
CPC (source: EP KR US)
H04B 1/707 (2013.01 - EP KR US); H04B 1/7163 (2013.01 - KR); H04L 27/18 (2013.01 - KR)
Citation (search report)
See references of WO 2007112609A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
WO 2007112609 A1 20071011; AU 2007234292 A1 20071011; AU 2007234292 B2 20110901; BR PI0710043 A2 20110809; CA 2648128 A1 20071011; CN 101449479 A 20090603; CN 101449479 B 20150513; EP 2002554 A1 20081217; IL 194444 A0 20090803; IL 194444 A 20121231; JP 2009532958 A 20090910; JP 2013211864 A 20131010; KR 20090012232 A 20090202; MX 2008012725 A 20090217; MY 148051 A 20130228; NZ 571613 A 20110930; RU 2008143184 A 20100510; RU 2446561 C2 20120327; SG 170821 A1 20110530; TW 200810384 A 20080216; TW I443980 B 20140701; US 2009161734 A1 20090625; US 9906263 B2 20180227; ZA 200809386 B 20100224
DOCDB simple family (application)
CH 2007000166 W 20070330; AU 2007234292 A 20070330; BR PI0710043 A 20070330; CA 2648128 A 20070330; CN 200780018299 A 20070330; EP 07710825 A 20070330; IL 19444408 A 20080928; JP 2009503386 A 20070330; JP 2013098368 A 20130508; KR 20087026905 A 20081103; MX 2008012725 A 20070330; MY PI20083917 A 20070330; NZ 57161307 A 20070330; RU 2008143184 A 20070330; SG 2011023462 A 20070330; TW 96111654 A 20070402; US 29569007 A 20070330; ZA 200809386 A 20081103