(19)

(11)

EP 1 201 030 A1

(12)

(43) Date of publication: 02.05.2002 Bulletin 2002/18 (21) Application number: 00947963.5 (22) Date of filing: 10.07.2000

(51) International Patent Classification (IPC)7: H03H 7/01 (86) International application number: PCT/EP0006/537 (87) International publication number: WO 0110/021 (08.02.2001 Gazette 2001/06)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 03.08.1999 DE 19936430 (71) Applicant: Telefonaktiebolaget L M Ericsson (Publ) 126 25 Stockholm (SE)	(72) Inventor: MATTISSON, Sven S-237 36 Bjärred (SE) (74) Representative: HOFFMANN - EITLE  Patent- und RechtsanwälteArabellastrasse 4 81925 München 81925 München (DE)