Optics: measuring and testing – Range or remote distance finding – With photodetection
Reexamination Certificate
2011-04-12
2011-04-12
Alsomiri, Isam (Department: 3662)
Optics: measuring and testing
Range or remote distance finding
With photodetection
C356S005010
Reexamination Certificate
active
07924411
ABSTRACT:
A 3-D imaging system is described. The 3-D imaging system comprises an illumination unit for emitting light onto a target scene, an imaging sensor for imaging the target scene by detecting scattered/reflected light, an evaluation unit for determining distance information related to the target scene on the basis of light propagation time and synchronization means for providing synchronization information to the evaluation unit. The synchronization means comprises means for generating an electrical reference signal in the illumination unit, the reference signal being directly derived from the emitted light.
REFERENCES:
patent: 6727985 (2004-04-01), Giger
patent: 7268858 (2007-09-01), Kuijk et al.
patent: 7499150 (2009-03-01), Lewis et al.
patent: 7764359 (2010-07-01), Luo et al.
patent: 2007/0296951 (2007-12-01), Kuijk et al.
patent: 2008/0100822 (2008-05-01), Munro
patent: 4439298 (1996-06-01), None
patent: 2003043145 (2003-02-01), None
Palojarvi et al. “Integrated Time-of-Flight Laser Radar”, Instrumentation and Measurement Technology Conference, Conference Proceeedings. IEEE Brussels, Belgium Jun. 4-6, 1996, New York, NY, USA,IEEE, vol. 2, Jun. 4, 1996, pp. 1378-1381.
JP Examination Report, P2008-502268; dated Nov. 4, 2010 (English translation attached).
Alsomiri Isam
Cantor & Colburn LLP
IEE International Electronics & Engineering S.A.
LandOfFree
3-D imaging 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 3-D imaging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3-D imaging system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2656408