(19)

(11)

EP 1 058 979 A1

(12)

(43) Date of publication: 13.12.2000 Bulletin 2000/50 (21) Application number: 99905673.2 (22) Date of filing: 03.02.1999

(51) International Patent Classification (IPC)7: H04B 10/20 (86) International application number: PCT/US9902/301 (87) International publication number: WO 9940/697 (12.08.1999 Gazette 1999/32)

(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: 04.02.1998 US 73623 P (71) Applicant: Chromatis Networks, Inc. Bethesda, MD 20814 (US)	(72) Inventor: OREN, Yair 69353 Tel Aviv (IL) (74) Representative: Barnfather, Karl Jon, Dr. et al Withers & Rogers,Goldings House,2 Hays Lane London SE1 2HW London SE1 2HW (GB)