Television – Special applications – Flaw detector
Reexamination Certificate
2011-08-09
2011-08-09
Czekaj, David (Department: 2483)
Television
Special applications
Flaw detector
C348S125000
Reexamination Certificate
active
07995094
ABSTRACT:
A method and apparatus for inspection of the optical quality of a glazing is provided. A greyscale image is generated digitally, and reflected off or transmitted through a glazing, and captured using an image capture device. Preferably, the generation of the greyscale pattern and the capturing of the reflected or transmitted greyscale pattern are synchronised.
REFERENCES:
patent: H503 (1988-08-01), Keller
patent: 5319214 (1994-06-01), Gregory et al.
patent: 5446536 (1995-08-01), Miyake et al.
patent: 5589852 (1996-12-01), Thompson et al.
patent: 5986640 (1999-11-01), Baldwin et al.
patent: 6100990 (2000-08-01), Ladewski
patent: 6671005 (2003-12-01), Pujol et al.
patent: 2004/0239901 (2004-12-01), Wasserman et al.
patent: 0 484 237 (1992-05-01), None
patent: 1 061 357 (2000-12-01), None
patent: 2 152 210 (1985-07-01), None
patent: 99/34301 (1999-07-01), None
Giovanna Sansoni et al., “A Novel, Adaptive System for 3-D Optical Profilometry Using A Liquid Crystal Light Projector”, IEEE Transactions on Instrumentation and Measurement, Aug. 1, 1994, pp. 558-565, vol. 43, No. 4, XP-000466818, IEEE Inc., New York, U.S.
Combined European Search Report and Written Opinion dated Nov. 25, 2005.
Summons to Attend Oral Proceedings Pursuant to Rule 115(1) EPC issued in corresponding EP Application No. 05 254 262.8, Mar. 14, 2008, EPO, Munich DE.
Huang, Peisen S., et al., “High-speed 3-D shape measurement based on digital fringe projection,”Opt. Eng., Jan. 2003, pp. 163-168, vol. 42, No. 1, Society of Photo-Optical Instrumentation Engineers, Bellingham, WA, US.
Communication Pursuant to Article 96(2) EPC (in English), issued by the European Patent Office in corresponding European Patent Application No. 05 254 262.8, Jun. 4, 2007.
Buchanan & Ingersoll & Rooney PC
Czekaj David
Pilkington plc
LandOfFree
Glazing inspection does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Glazing inspection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glazing inspection will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2723385