Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
Reexamination Certificate
2003-05-19
2008-05-13
Chan, Wing (Department: 2619)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via frequency channels
C370S347000, C370S429000, C709S224000, C375S343000, C375S358000
Reexamination Certificate
active
07372872
ABSTRACT:
A network monitor includes means for monitoring downstream traffic from a cable modem termination system (CMTS) to a cable modem (CM), means for monitoring upstream traffic from the CM to the CMTS, and means for identifying a data format used by the CMTS and the CM for bi-directional communication.
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Assini Vincent Patrick
Bunn Fred
Burrell Paul
Danzig Joel
Dworkin David R.
Broadcom Corporation
Chan Wing
Jones Prenell
Sterne Kessler Goldstein & Fox PLLC
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