07075414 is referenced by 181 patents and cites 441 patents.

The present invention provides a device for providing communications through power lines comprised of multiple conductors by transmitting the data signals through a plurality of the conductors. One embodiment of the present invention may be comprised of a transmit circuit communicatively coupled to a first energized conductor for applying a first voltage signal representing the data to the first energized conductor; the transmit circuit being communicatively coupled to a second energized conductor for applying a second voltage signal representing the data to the second energized conductor; and wherein the second voltage signal is opposite in polarity to said first voltage signal.

Title
Device and method for communicating data signals through multiple power line conductors
Application Number
10/436778
Publication Number
7075414 (B2)
Application Date
May 13, 2003
Publication Date
July 11, 2006
Inventor
James Douglas Mollenkopf
Fairfax
VA, US
David Stanley Yaney
Poolsville
MD, US
Paul M Giannini
Laurel
MD, US
Agent
Mel Barnes
Manelli Denison & Selter PLLC
Assignee
Current Technologies
MD, US
IPC
G05B 11/01
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