Signal coupling apparatus for power line communications...

Details Signal coupling apparatus for power line communications... Signal coupling apparatus for power line communications...

2011-07-12

2011-07-12

Fureman, Jared J (Department: 2836)

Electrical transmission or interconnection systems

Superimposed unlike currents

C307S003000, C307S004000, C340S315000, C340S315000

Reexamination Certificate

active

07977810

ABSTRACT:
A signal coupling apparatus for power line communications includes an impedance matching transformer and a transmission mode control circuit for high data rate power line communications on a three-phase four-wire distribution line. Therefore, it is possible to improve the efficiency of power line communications, to minimize signal loss, and to construct an optimal high voltage distribution path.

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patent: 5717685 (1998-02-01), Abraham
patent: 5729184 (1998-03-01), Paxman et al.
patent: 6798633 (2004-09-01), Rossbach
patent: 7795994 (2010-09-01), Radtke
patent: 7876174 (2011-01-01), Radtke
patent: 1020010103971 (2001-11-01), None

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