(19)
(11) EP 1 592 178 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:
24.10.2012 Bulletin 2012/43

(45) Mention of the grant of the patent:
27.07.2011 Bulletin 2011/30

(21) Application number: 05252636.5

(22) Date of filing: 27.04.2005
(51) International Patent Classification (IPC): 
H04W 16/14(2009.01)
H04W 84/12(2009.01)
 H04W 74/04(2009.01)

(54)

Interoperability between different wireless LAN systems

Interoperabilität zwischen unterschiedlichen drahtlosen LAN Systemen

Interopérabilité entre différents systèmes de réseaux locaux sans fil

(84) Designated Contracting States:
DE FR GB

(30) Priority: 30.04.2004 JP 2004136102

(43) Date of publication of application:
02.11.2005 Bulletin 2005/44

(73) Proprietor: Sharp Kabushiki Kaisha
Osaka 545-8522 (JP)

(72) Inventors:
  • Imamura, Kimihiko
    Ichihara City Chiba 290-0056 (JP)
  • Nakashima, Daiichiro
    Chiba City Chiba 266-0005 (JP)

(74) Representative: Treeby, Philip David William et al
R.G.C. Jenkins & Co 26 Caxton Street
London SW1H 0RJ
London SW1H 0RJ (GB)


(56) References cited: : 
EP-A- 1 207 654
US-A1- 2002 181 426
 WO-A-03/061196
   
       
    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).