(19)

(11)

EP 1 095 531 A1

(12)

(43) Date of publication: 02.05.2001 Bulletin 2001/18 (21) Application number: 99933434.5 (22) Date of filing: 02.07.1999

(51) International Patent Classification (IPC)7: H04Q 7/36, H04Q 7/38 (86) International application number: PCT/SE9901/213 (87) International publication number: WO 0002/405 (13.01.2000 Gazette 2000/02)

(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: 03.07.1998 SE 9802387 (71) Applicant: Radio Design Innovation TJ AB 164 28 Kista (SE)	(72) Inventors: ANDERMO, Per-Göran S-191 45 Sollentuna (SE) ÖSTERBERG, Anders S-187 64 Täby (SE) (74) Representative: Akerman, Marten Lennart  Albihns Malmö ABBox 4289 203 14 Malmö 203 14 Malmö (SE)