EP 2134025 B1 20110727 - Digital signal detection method and device
Title (en)
Digital signal detection method and device
Title (de)
Verfahren und Vorrichtung zur Erkennung eines digitalen Signals
Title (fr)
Procédé et dispositif destinés à la détection d'un signal numérique
Publication
Application
Priority
EP 08010796 A 20080613
Abstract (en)
[origin: EP2134025A1] The method involves determining a condition-relevant value to determine a logical condition of a signal (S2) i.e. current signal, of a communication unit (2) e.g. subscriber identity module (SIM) card, where the condition is present during a high-state of another signal (S1) i.e. voltage signal, of another communication unit (1) i.e. mobile phone's controller. The value is present at a condition-relevant sampling time point lying directly before the beginning of a falling edge of the signal (S1) and/or a condition-relevant sampling time interval lying directly before the beginning of the edge. An independent claim is also included for a device for detecting a digital signal i.e. single wire protocol (SWP) signal, that is transmitted between two communication units over a single wire connection, comprising an evaluator.
IPC 8 full level
H04L 5/14 (2006.01); G06F 13/38 (2006.01); G08C 15/02 (2006.01); G08C 19/16 (2006.01)
CPC (source: EP)
G08C 19/16 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2134025 A1 20091216; EP 2134025 B1 20110727; AT E518325 T1 20110815
DOCDB simple family (application)
EP 08010796 A 20080613; AT 08010796 T 20080613