Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-05-27
2008-05-27
Phan, Man U. (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S412000, C370S442000, C709S250000
Reexamination Certificate
active
07379469
ABSTRACT:
A system and method are presented for changing physical layer (PHY) parameters in a PHY device of a communications system. New parameters are written to a first-in first-out queue in a serial interface, while the scheduled time for the changeover is written to a control register in the serial interface. When the time for the changeover occurs, the parameters are written to the PHY device via a port of the serial interface.
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European Search Report for European Application No. 02250204.1, Issued Sep. 18, 2003.
Ferguson David A
Hollums A. Scott
Pantelias Niki R
Broadcom Corporation
Phan Man U.
Sterne Kessler Goldstein & Fox PLLC
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