Power-saving on-vehicle controller
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 1, 2008
Grant Date -
Jan 26, 2006
app pub date -
Jun 16, 2005
filing date -
Jul 23, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An on-vehicle controller performs smart control for transmitting a transmission request signal to a predetermined area and for unlocking a door of a vehicle based on a return signal transmitted by a portable device receiving the transmission request signal, security control for providing a warning if improper conduct to the vehicle is detected, remote keyless entry control for locking or unlocking the door according to a manual operation signal, which is transmitted from the portable device according to button manipulation thereof, and immobilizer control for permitting an engine start if an identification code transmitted from a transponder of the portable device coincides with an identification code stored in the vehicle. If a mode switch is switched to an off position, the controller is switched to a power-saving mode for performing only the immobilizer control.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully