Electric lamp and discharge devices: systems – Special application – Vehicle
Reexamination Certificate
2007-10-29
2010-11-02
Owens, Douglas W (Department: 2821)
Electric lamp and discharge devices: systems
Special application
Vehicle
C382S104000
Reexamination Certificate
active
07825600
ABSTRACT:
A system and method of automatically controlling exterior vehicle lights includes an image sensor and a controller to generate control signals. The control signals are derived based on information obtained from the image sensor as well as other detected parameters pertaining to the detected light source(s), the vehicle having the inventive control system, and the ambient environment. The control circuit may simply turn certain exterior lights on or off, or change the brightness, aim, focus, etc. to produce various beam patterns that maximize the illuminated area in front of the vehicle without causing excessive glare in the eyes of other drivers.
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Bechtel Jon H.
Newhouse Douglas J.
Poe G. Bruce
Reese Spencer D.
Roberts John K.
Alemu Ephrem
Gentex Corporation
Owens Douglas W
Price Heneveld Cooper DeWitt & Litton LLP
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