Power line communication system

Details Power line communication system Power line communication system

Filed on

2006-03-09

Date issued

2008-12-02

Examiner

Zanelli, Michael J. (Department: 3661)

Patent Class

Data processing: vehicles, navigation, and relative location

SubClass

Vehicle control, guidance, operation, or indication

Other Related Categories

C701S036000, C340S538000

Type

Reexamination Certificate

Status

active

Patent number

07460934

Description

ABSTRACT:
A power line communication system includes a master ECU for supplying electric power, a plurality of slave ECUS and a plurality of power-supply lines connecting the slave ECUS to the master ECU respectively. The power-supply lines including at least one first power-supply line on which a control signal is superimposed and at least one second power-supply line on which no control signal is superimposed. The control signal is superimposed on the first power-supply line by the master ECU and also communicated between the master ECU and the slave ECUS connected to the first power-supply line. Impedance per unit length of the first power-supply line is set smaller than impedance per unit length of the second power-supply line.

REFERENCES:
patent: 5592485 (1997-01-01), Consiglieri et al.
patent: 7352282 (2008-04-01), Yanagida et al.
patent: 2003/0076221 (2003-04-01), Akiyama et al.
patent: 2003/0195668 (2003-10-01), Radtke et al.
patent: 2004/0207262 (2004-10-01), Yanagida et al.
patent: 2006/0061329 (2006-03-01), Dawson

Affiliated with

Also associated with

Rating

Power line communication system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power line communication system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power line communication system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4042924