(19)
(11) EP 0 963 639 A1

(12)

(43) Date of publication:
15.12.1999 Bulletin 1999/50

(21) Application number: 98904891.0

(22) Date of filing: 06.02.1998
(51) International Patent Classification (IPC): 
H04L 12/ 28( . )
H04L 29/ 06( . )
H04L 12/ 56( . )
H04L 29/ 08( . )
(86) International application number:
PCT/US1998/002084
(87) International publication number:
WO 1999/011025 (04.03.1999 Gazette 1999/09)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 10.02.1997 US 19970039970P
27.08.1997 US 19970917735

(71) Applicant: HYBRID NETWORKS, INC.
Cupertino, CA 95014 (US)

(72) Inventors:
  • VARMA, Subir
    San Jose, CA 95120 (US)
  • ENNS, Frederick
    Menlo Park, CA 94025 (US)

(74) Representative: Manitz, Finsterwald & Partner GbR 
Robert-Koch-Strasse 1
80538 München
80538 München (DE)

   


(54) METHOD OF SHARING COMMUNICATION CHANNELS UTILIZING BOTH CONTENTION AND POLLING SCHEMES