Pulse or digital communications – Transceivers – Modems
Reexamination Certificate
2001-09-25
2008-08-19
Lugo, David B (Department: 2611)
Pulse or digital communications
Transceivers
Modems
C375S295000
Reexamination Certificate
active
07415062
ABSTRACT:
In a particular embodiment, a system for communicating data includes a data switch coupled to one or more CPE devices. The data switch may communicate with one or more CPE devices using a first predetermined PSD and using a second predetermined PSD. The operability of the switch is provided by software embodied in a computer-readable medium. In a more particular embodiment, the data switch may also communicate substantially simultaneously with two or more CPE devices using at least two different PSDs.
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Arnold Brian A.
Barrass Hugh
Schwartz David A.
Shiran Joseph A.
Baker & Botts L.L.P.
Cisco Technology Inc.
Lugo David B
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