Global patent index - EP 1057135 A1

EP 1057135 A1 2000-12-06 - A RADIO FREQUENCY IDENTIFICATION (RFID) SECURITY SYSTEM HAVING AN RF EMULATING CIRCUIT

Title (en)

A RADIO FREQUENCY IDENTIFICATION (RFID) SECURITY SYSTEM HAVING AN RF EMULATING CIRCUIT

Title (de)

EIN RADIOFREQUENZ IDENTIFIKATIONS-SICHERHEITSSYSTEM MIT EMULATION EINES RF-SCHALTKREISES

Title (fr)

SYSTEME DE SECURITE PAR IDENTIFICATION A HAUTES FREQUENCES COMPORTANT UN CIRCUIT D'EMULATION HAUTES FREQUENCES

Publication

EP 1057135 A1 (EN)

Application

EP 99967495 A

Priority

  • US 9930549 W
  • US 21997998 A

Abstract (en)

[origin: WO0039741A1] A Radio Frequency Identification (RFID) security (10) uses an electronic key (12) for storing data. A reading mechanism (14) is provided and is used for reading a modulated signal having the data stored on the electronic key (12) when the electronic key (12) is coupled to the reading mechanism (14). An RF emulating circuit (16) is coupled to the reading mechanism (14) for emulating an RF energy signal to the electronic key (12) for allowing the reading mechanism (14) to read the data stored on the electronic key (12) when the electronic key (12) is coupled to the reading mechanism (14).

IPC 1-7 (main, further and additional classification)

G06K 7/00

IPC 8 full level (invention and additional information)

E05B 49/00 (2006.01); G06K 7/00 (2006.01); G06K 17/00 (2006.01); G06K 19/00 (2006.01); G06K 19/07 (2006.01); H04B 1/59 (2006.01)

CPC (invention and additional information)

G06K 7/0008 (2013.01)

Citation (search report)

See references of WO 0039741A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0039741 A1 20000706; CN 1293788 A 20010502; EP 1057135 A1 20001206; JP 2002533846 A 20021008; TW 463138 B 20011111

INPADOC legal status

2004-01-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030701

2001-01-17 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: YOUBOK, LEE

2001-01-17 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: SORRELLS, PETER

2000-12-06 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000925

2000-12-06 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE