Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2008-06-10
2010-12-14
Lieu, Julie (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S315000, C340S315000, C340S425500
Reexamination Certificate
active
07852206
ABSTRACT:
Plural communication areas are provided, and plural electronic control units for mutually making communication in each of the communication areas are provided. A vehicular power line communication system includes a power line coupling the respective communication areas to one another, branch power lines coupling the respective electronic control units in each of the communication areas to one another, and a battery for supplying electric power to the electronic control units through the power line and the branch power lines. The power line is formed of a +B line turning to a positive polarity and a ground line turning to a negative polarity, which are cabled to be spaced from each other in a part of the power line. The branch power lines superpose communication data thereon, thereby making data communication.
REFERENCES:
patent: 5864243 (1999-01-01), Chen et al.
patent: 6629032 (2003-09-01), Akiyama
patent: 2001/0013075 (2001-08-01), Otsuka et al.
patent: 2003/0076221 (2003-04-01), Akiyama et al.
patent: 2004/0207262 (2004-10-01), Yanagida et al.
patent: 2006/0197378 (2006-09-01), Nagasawa et al.
patent: 2006/0274467 (2006-12-01), Nagasawa
patent: 11-345936 (1999-12-01), None
patent: 2000-036564 (2000-02-01), None
patent: 2003-218751 (2003-07-01), None
patent: 2004-056197 (2004-02-01), None
patent: 2004-064405 (2004-02-01), None
Official Action issued by the German Patent and Trademark Office in corresponding German Patent Application No. 10 2005 035 664.8-31 on Dec. 17, 2007.
Notification of Reasons for Refusal dated Aug. 4, 2009, from the Japanese Patent Office in corresponding Japanese Patent Application No. 2004-223502.
Kawamura Atsushi
Shiraishi Naoyuki
Sugimoto Terumitsu
Yanagida Yo
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Lieu Julie
Yazaki -Corporation
LandOfFree
Vehicular 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 Vehicular power line communication system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicular power line communication system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4157548