Global Patent Index - EP 2019996 A1

EP 2019996 A1 2009-02-04 - SENSOR WITH A CIRCUIT ARRANGEMENT

Title (en)

SENSOR WITH A CIRCUIT ARRANGEMENT

Title (de)

SENSOR MIT EINER SCHALTUNGS ANORDNUNG

Title (fr)

CAPTEUR AVEC DISPOSITIF DE COMMUTATION

Publication

EP 2019996 A1 (DE)

Application

EP 07735748 A

Priority

  • IB 2007051652 W
  • EP 06113747 A
  • EP 07735748 A

Abstract (en)

[origin: WO2007129265A1] The invention relates to a sensor, in particular for detecting attacks on at least one signal-carrying line (11), in particular of chip cards (1), said sensor having a circuit arrangement (10) which comprises a first circuit arrangement (13) for detecting an instantaneous voltage value above a first supply voltage and a second circuit arrangement (14) for detecting an instantaneous voltage value below a second supply voltage, wherein, when a voltage value outside the range between the first and second supply voltages is detected, a signal (19) is generated and can be taken as a basis for initiating a protective measure.

IPC 8 full level (invention and additional information)

G06K 19/073 (2006.01)

CPC (invention and additional information)

G06K 19/07363 (2013.01); G06K 19/07345 (2013.01)

Citation (search report)

See references of WO 2007129265A1

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

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007129265 A1 20071115; CN 101438303 A 20090520; EP 2019996 A1 20090204; JP 2009536389 A 20091008; KR 20090010109 A 20090128; US 2010299756 A1 20101125

INPADOC legal status


2010-04-21 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20091028

2009-07-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090617

2009-02-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081210

2009-02-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2009-02-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS