Optics: measuring and testing – Position or displacement
Reissue Patent
2009-05-20
2011-11-01
Nguyen, Sang (Department: 2886)
Optics: measuring and testing
Position or displacement
C356S004010, C356S004080, C250S2140RC, C250S208200, C250S208500
Reissue Patent
active
RE042880
ABSTRACT:
A laser receiver detects a thin beam of laser light and distinguishes between the beam of laser light and an omni-directional pulse of light from a strobe by the use of an additional photo-detector. The device takes into account the possibility that the additional photo-detector could be illuminated simultaneously with the main photo-detectors at the end of the main photo-detectors closest to the additional photo-detector.
REFERENCES:
patent: 4062634 (1977-12-01), Rando et al.
patent: 4240208 (1980-12-01), Pehrson
patent: 5100229 (1992-03-01), Lundberg et al.
patent: 5471218 (1995-11-01), Talbot et al.
patent: 6750953 (2004-06-01), Douglas
patent: 6873413 (2005-03-01), Douglas
patent: 6966387 (2005-11-01), Marriott et al.
patent: 7019278 (2006-03-01), Douglas
patent: 7030361 (2006-04-01), Douglas
patent: 7119316 (2006-10-01), Green et al.
patent: 7372011 (2008-05-01), Green et al.
patent: 2003/0025902 (2003-02-01), Hedges et al.
patent: 2003/0058446 (2003-03-01), Douglas
Gribbell Frederick H.
Kennedy Roger P.
Nguyen Sang
Trimble Navigation Ltd
LandOfFree
Strobe light and laser beam detection for laser receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Strobe light and laser beam detection for laser receiver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strobe light and laser beam detection for laser receiver will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4293132