EP 1261792 B1 20120111 - TRANSMITTING AND RECEIVING METHOD, ESPECIALLY FOR DETECTING AN ID TRANSMITTER
Title (en)
TRANSMITTING AND RECEIVING METHOD, ESPECIALLY FOR DETECTING AN ID TRANSMITTER
Title (de)
SENDE- UND EMPFANGSVERFAHREN, INSBESONDERE ZUR DETEKTIERUNG EINES ID-GEBERS
Title (fr)
PROCEDE D'EMISSION ET DE RECEPTION, EN PARTICULIER POUR LA DETECTION D'UN INDICATEUR D'IDENTITE
Publication
Application
Priority
- DE 0100870 W 20010307
- DE 10011509 A 20000309
Abstract (en)
[origin: WO0166886A1] The invention relates to a request signal that is transmitted between a first and an additional transmitting and receiving device by means of a bi-directional first communications path. According to said request signal, a second communications path is established for a predetermined time interval and the receiving power in the additional transmitting and receiving device is measured by means of a measuring device.
IPC 8 full level
E05B 49/00 (2006.01); B60R 25/01 (2013.01); B60R 25/10 (2013.01); B60R 25/24 (2013.01); B60R 25/30 (2013.01); G07C 9/00 (2006.01); H04B 7/26 (2006.01)
CPC (source: EP US)
G07C 9/00309 (2013.01 - EP US); G07C 2009/0038 (2013.01 - EP US); G07C 2209/63 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0166886 A1 20010913; EP 1261792 A1 20021204; EP 1261792 B1 20120111; JP 2003526030 A 20030902; JP 4727892 B2 20110720; US 2003016140 A1 20030123; US 7023321 B2 20060404
DOCDB simple family (application)
DE 0100870 W 20010307; EP 01915093 A 20010307; JP 2001565480 A 20010307; US 23747702 A 20020909