Global Patent Index - EP 1844467 A1

EP 1844467 A1 2007-10-17 - PORTABLE DATA SUPPORT WITH WATERMARK FUNCTION

Title (en)

PORTABLE DATA SUPPORT WITH WATERMARK FUNCTION

Title (de)

TRAGBARER DATENTRÄGER MIT WASSERZEICHEN-FUNKTIONALITÄT

Title (fr)

SUPPORT DE DONNEES PORTABLE A FONCTIONNALITE DE FILIGRANAGE

Publication

EP 1844467 A1 (DE)

Application

EP 06703803 A

Priority

  • EP 2006000020 W
  • DE 102005000796 A

Abstract (en)

[origin: CN101099207A] A portable data support (1) is disclosed, with a non-volatile memory (11), a processor (15) and a watermark application (131) which may be executed by said processor (15), which is also stored on the data support (1). The watermark application (131) is embodied to check data (110, 140) stored on the data support (1) or provided for storage on the data support (1) for the presence of a digital watermark (152) or to mark said data (110, 140) with a digital watermark (151). The checking (152) or marking (151) is carried out on the data support (1) and the checked or marked data (110, 140), after the checking (152) or marking (151), is stored in the non-volatile memory (11) to remain for a subsequent undefined period.

IPC 8 full level (invention and additional information)

G11B 20/00 (2006.01); G06F 21/62 (2013.01); G06F 21/77 (2013.01); G06F 21/78 (2013.01); G06K 19/07 (2006.01); G07F 7/10 (2006.01)

CPC (invention and additional information)

G06F 21/62 (2013.01); G06F 21/6209 (2013.01); G06F 21/77 (2013.01); G06F 21/78 (2013.01); G06Q 20/341 (2013.01); G06Q 20/357 (2013.01); G06Q 20/3825 (2013.01); G07F 7/082 (2013.01); G07F 7/1008 (2013.01); G07F 7/125 (2013.01); G11B 20/00086 (2013.01); G11B 20/00275 (2013.01); G11B 20/00492 (2013.01); G11B 20/00876 (2013.01); G11B 20/00884 (2013.01); G06F 2221/0737 (2013.01)

Citation (search report)

See references of WO 2006072568A1

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 NL PL PT RO SE SI SK TR

EPO simple patent family

DE 102005000796 A1 20060713; CN 101099207 A 20080102; CN 101099207 B 20130116; EP 1844467 A1 20071017; JP 2008527518 A 20080724; US 2008133932 A1 20080605; US 9076007 B2 20150707; WO 2006072568 A1 20060713

INPADOC legal status


2017-01-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20160802

2012-02-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20111229

2008-04-09 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-10-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070806

2007-10-17 [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 NL PL PT RO SE SI SK TR