(19)

(11)

EP 1 135 895 A1

(12)

(43) Date of publication: 26.09.2001 Bulletin 2001/39 (21) Application number: 00966568.8 (22) Date of filing: 02.10.2000

(51) International Patent Classification (IPC)7: H04L 12/56 (86) International application number: PCT/KR0001/099 (87) International publication number: WO 0126/306 (12.04.2001 Gazette 2001/15)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 02.10.1999 US 157421 P (71) Applicant: SAMSUNG ELECTRONICS CO LTD. Suwon-shi,Kyungki-do 442-370 (KR)	(72) Inventors: CHONG, Song,Byeoksan APT. 101-1304 Koyang-shi,Kyonggi-do 411-370 (KR) KANG, Sung-Ho Seoul 121-210 (KR) CHOI, Young-In Inchonkwangyok-shi 403-010 (KR) (74) Representative: Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät  Maximilianstrasse 58 80538 München 80538 München (DE)