CMOS camera with integral laser ranging and velocity...

Details CMOS camera with integral laser ranging and velocity... CMOS camera with integral laser ranging and velocity...

2005-03-01

2005-03-01

Phan, Hau (Department: 3618)

Motor vehicles

With means for controlling operation responsive to...

C180S169000, C180S170000, C356S027000, C356S028500

Reexamination Certificate

active

06860350

ABSTRACT:
The invention provides a method and system for adjusting vehicle speed, beginning with a modulated laser pulse being emitted. A reference portion of the emitted modulated laser pulse is extracted, a reflected portion of the emitted modulated laser pulse is received, and the reflected portion is combined with the reference portion on a portion of an imaging array. A determination of a relative velocity is based on the combined reflected portion and reference portion.

REFERENCES:
patent: 4299484 (1981-11-01), Holzapfel
patent: 4403220 (1983-09-01), Donovan
patent: 4413905 (1983-11-01), Holzapfel
patent: 4552456 (1985-11-01), Endo
patent: 4743110 (1988-05-01), Arnaud et al.
patent: 20010045981 (2001-11-01), Gloger et al.

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