(19)
(11) EP 1 652 396 A1

(12)

(43) Date of publication:
03.05.2006 Bulletin 2006/18

(21) Application number: 03818221.8

(22) Date of filing: 06.08.2003
(51) International Patent Classification (IPC): 
H04Q 7/24(1995.01)
H04J 3/16(1968.09)
(86) International application number:
PCT/US2003/024630
(87) International publication number:
WO 2005/018252 (24.02.2005 Gazette 2005/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(71) Applicant: PCTEL, Inc.
Chicago, IL 60631 (US)

(72) Inventors:
  • NAIR, Biju
    Buffalo Grove, IL 60089 (US)
  • REDZIC, Ognjen, c/o PCTEL, Inc.
    Chicago, IL 60631 (US)
  • SINGER, Martin H., c/o PCTEL, Inc.
    Chicago, IL 60631 (US)
  • BOXALL, Robert F., c/o PCTEL, Inc.
    Chicago, IL 60631 (US)

(74) Representative: Heinen, Detlef et al
c/o A.Braun Braun Héritier Eschmann AG, Holbeinstrasse 36-38
4051 Basel
4051 Basel (CH)

   


(54) SYSTEMS AND METHODS FOR SEAMLESS ROAMING BETWEEN WIRELESS NETWORKS