Chirp pulse echo ranging apparatus

Chirped amplitude modulation ladar

Chirped synthetic wave laser radar apparatus and methods

Chopper-stabilized absolute distance meter

Chromatic optical ranging sensor

Circuit and method for determining time of arrival

Circuitry and method for measuring time interval with ring...

Cladding material for optical fiber

Closed loop tracking and active imaging of an out-of-band...

Cloud altitude measuring apparatus

Cloud altitude measuring apparatus

Cloud altitude measuring apparatus and method

Cloud altitude measuring means

Cloud base measurement method

Cloud height measuring device with compensation for window fouli

Cloud height measuring means

Clutter rejection in active object detection systems

CMOS-compatible three-dimensional image sensing using...

CMOS-compatible three-dimensional image sensor IC

Co-planar electromagnetic profile scanner