(19)
(11) EP 1 686 697 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:
01.07.2009 Bulletin 2009/27

(45) Mention of the grant of the patent:
22.04.2009 Bulletin 2009/17

(21) Application number: 06075919.8

(22) Date of filing: 23.02.2001
(51) International Patent Classification (IPC): 
H04B 1/707(2006.01)

(54)

Reverse link correlation filter in multi rate CDMA wireless communication systems

Korrelationsfilter für den Rückkanal in einem drahtlosen CDMA System mit mehreren bit-raten

Filtre de corrélation pour le canal retour dans un système de communications sans fil AMRC

(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 23.02.2000 US 184364 P
15.12.2000 US 738934

(43) Date of publication of application:
02.08.2006 Bulletin 2006/31

(60) Divisional application:
09158168.6

(62) Application number of the earlier application in accordance with Art. 76 EPC:
01911096.4 / 1269646

(73) Proprietor: IPR Licensing Inc.
Wilmington, DE 19810 (US)

(72) Inventors:
  • Rouphael, Antoine J.
    Escondido, CA 92027 (US)
  • Hoffmann, John E.
    Indialantic, FL 32903 (US)
  • Nelson, George Rodney, Jr.
    Merritt Island, FL 32953 (US)
  • Patel, Samir K.
    Melbourne Beach, FL 32951 (US)
  • Proctor, James A., Jr.
    Melbourne Beach, FL 32951-3475 (US)
  • Riley, Daniel L.
    Blue Bell, PA 19422 (US)

(74) Representative: Giver, Sören Bo et al
Awapatent AB Box 1066
251 10 Helsingborg
251 10 Helsingborg (SE)


(56) References cited: : 
EP-A- 1 039 653
US-A- 5 856 971
 FR-A- 2 629 931
US-A- 5 946 344
   
       
    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).