(19)
(11)
EP 0 966 808 A2
(12)
(43)
Date of publication:
29.12.1999
Bulletin 1999/52
(21)
Application number:
98956485.0
(22)
Date of filing:
02.11.1998
(51)
International Patent Classification (IPC):
H04L
1/
24
( . )
(86)
International application number:
PCT/US1998/023336
(87)
International publication number:
WO 1999/026375
(
27.05.1999
Gazette 1999/21)
(84)
Designated Contracting States:
DE FR GB IT NL
(30)
Priority:
14.11.1997
US 19970066021
(71)
Applicant:
Tektronix, Inc.
Beaverton, OR 97077 (US)
(72)
Inventor:
HAKANSON, Eric, W.
Portland, OR 97229 (US)
(74)
Representative:
Schurack, Eduard F., et al
Strasse & Hofstetter Patentanwälte Balanstrasse 57
81541 München
81541 München (DE)
(54)
METHOD OF OPERATING A DIGITAL DATA DISTRIBUTION NETWORK