Power line communication apparatus and method for operating...

Communications: electrical – Selective – Pulse responsive actuation

Reexamination Certificate

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Details

C340S012310, C340S012330, C370S503000, C370S468000, C370S498000, C370S458000, C370S459000

Reexamination Certificate

active

08004388

ABSTRACT:
Herein disclosed a power line communication apparatus which may be assigned a band window and a communication band in alternate and cyclical fashion, the band window being one to which a coexistence signal for band reservation is assignable, the communication band being one to which desired information is assignable, the power line communication apparatus may include a reception processor; a coexistence signal detector; a coexistence signal generator; a transmission processor; and a controller.

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Japanese Office Action issued on Aug. 19, 2008 in connection with corresponding Japanese Appln. No. 2006-227712.

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