Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate
2011-07-12
2011-07-12
Spector, David N (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By partial reflection at beam splitting or combining surface
C345S007000, C345S009000
Reexamination Certificate
active
07978415
ABSTRACT:
An observation device includes at least one day vision channel, an information channel with a graphic electronic display for producing a display image and a combination optical system for combining the day vision channel and the information channel, so that a combined overall image forms.
REFERENCES:
patent: 4000419 (1976-12-01), Crost et al.
patent: 5129309 (1992-07-01), Lecuyer
patent: 7158296 (2007-01-01), Schwartz et al.
patent: 7483208 (2009-01-01), Zadravec
patent: 2006/0164724 (2006-07-01), Nagata et al.
patent: 2007/0273968 (2007-11-01), Drodofsky et al.
patent: 2670169 (2009-12-01), None
patent: 1 028 343 (2000-08-01), None
patent: 1 686 409 (2006-08-01), None
patent: 2138885 (2009-12-01), None
patent: WO 2006/018212 (2006-02-01), None
Drach Patrick
Leblanc Richard A.
Schoenenberger Bernhard
Waelti Felix
Zeller Marcel
Muncy Geissler Olds & Lowe, PLLC
Spector David N
Vectronix AG
LandOfFree
Observation device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Observation device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observation device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2714432