Telecommunications – Having single-channel telephone carrier – Over power line
Reexamination Certificate
2011-06-28
2011-06-28
Cai, Wayne (Department: 2617)
Telecommunications
Having single-channel telephone carrier
Over power line
C307S002000, C307S003000, C307S004000, C340S538110, C340S315000
Reexamination Certificate
active
07970374
ABSTRACT:
Systems and methods for communicating over a power line are configured to substantially simultaneously communicate over a plurality of wideband frequency ranges. Signals may be communicated two or from a communication node at two different frequencies simultaneously. These signals may be exchanged with different nodes and/or include independent data. In some embodiments, some of the wideband frequency ranges are above 30 MHz.
REFERENCES:
patent: 2003/0184433 (2003-10-01), Zalitzky et al.
patent: 2005/0213516 (2005-09-01), Ramirez et al.
patent: 2005/0249245 (2005-11-01), Hazani et al.
Fouren Nils Haken
Hurwitz Jonathan Ephraim David
Riveiro Juan Carlos
Broadcom Corporation
Cai Wayne
Garlick Bruce E.
Garlick & Harrison & Markison
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