(19)
(11) EP 2 146 292 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
20.03.2019 Bulletin 2019/12

(45) Mention of the grant of the patent:
23.01.2019 Bulletin 2019/04

(21) Application number: 09164490.6

(22) Date of filing: 03.07.2009
(51) International Patent Classification (IPC): 
G06F 17/30(2006.01)
 G06F 12/08(2016.01)

(54)

Method and apparatus for extracting information from a database

Verfahren und Vorrichtung zur Informationsextraktion aus einer Datenbank

Procédé et appareil pour extraire les informations d'une base de données

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30) Priority: 18.07.2008 SE 0801708
18.07.2008 US 81761

(43) Date of publication of application:
20.01.2010 Bulletin 2010/03

(73) Proprietor: QlikTech International AB
223 63 Lund (SE)

(72) Inventor:
  • Wolgé, Håkan
    224 67, Lund (SE)

(74) Representative: Hansson Thyresson AB 
PO Box 73
201 20 Malmö
201 20 Malmö (SE)


(56) References cited: : 
WO-A-03/081464
US-A1- 2006 230 024
US-A1- 2008 091 646
US-B1- 6 347 312
 US-A1- 2004 059 719
US-A1- 2006 294 088
US-B1- 6 275 819
   
  • JONSSON B D ET AL: "PERFORMANCE AND OVERHEAD OF SEMANTIC CACHE MANAGEMENT" ACM TRANSACTIONS ON INTERNET TECHNOLOGY, ACM, NEW YORK, NY, US, vol. 6, no. 3, 1 August 2006 (2006-08-01), pages 302-331, XP001542908 ISSN: 1533-5399
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).