Radiant energy – Luminophor irradiation
Reexamination Certificate
2005-07-19
2010-06-15
Porta, David P (Department: 2884)
Radiant energy
Luminophor irradiation
Reexamination Certificate
active
07737417
ABSTRACT:
A method and apparatus for checking luminescent value documents, in particular bank notes, with a luminescence sensor. The value document to be checked is irradiated to excite luminescence radiation, and the luminescence radiation emanating from the value document is detected with spectral resolution. Since the value document to be checked is transported past the luminescence sensor in the transport direction and is illuminated with an illumination area which extends in the transport direction, an effective measurement is possible even of value documents that emit very little luminescence radiation.
REFERENCES:
patent: 3922090 (1975-11-01), Fain
patent: 4807006 (1989-02-01), Rogers et al.
patent: 5978025 (1999-11-01), Tomasini et al.
patent: 6040901 (2000-03-01), Stapfer et al.
patent: 6061121 (2000-05-01), Holl et al.
patent: 6297509 (2001-10-01), Lipkowitsch et al.
patent: 7067824 (2006-06-01), Muller et al.
patent: 2002/0185615 (2002-12-01), Giering
patent: 2002/0191175 (2002-12-01), Coombs et al.
patent: 2003/0007236 (2003-01-01), Schachar et al.
patent: 2003/0160182 (2003-08-01), Petrich et al.
patent: 2004/0031931 (2004-02-01), Müller et al.
patent: 2004/0129893 (2004-07-01), Usami et al.
patent: 2004/0169784 (2004-09-01), Miyashita et al.
patent: 2004/0178044 (2004-09-01), Mori et al.
patent: 2004/0183004 (2004-09-01), Niggemann et al.
patent: 2004/0200978 (2004-10-01), Kamijo
patent: 2005/0213227 (2005-09-01), Fujimori et al.
patent: 101 27 837 (2003-01-01), None
patent: 1 158 459 (2001-11-01), None
patent: 1 211 545 (2002-06-01), None
patent: 1 457 935 (2004-09-01), None
patent: 1 439 173 (1976-06-01), None
patent: WO 95/19019 (1995-07-01), None
patent: WO 98/41955 (1998-09-01), None
Search Report of German Patent Office in German 10 2004 035 494.4 (Jul. 22, 2004).
International Search Report in PCT/EP2005/007872 (Oct. 31, 2005).
Search Report of EPO Related to EP 06 01 1480 (Nov. 15, 2006).
Bloss Michael
Clara Martin
Deckenbach Wolfgang
Ehrl Hans-Peter
Giering Thomas
Bacon & Thomas PLLC
Giesecke & Devrient
Kim Kiho
Porta David P
LandOfFree
Device and method for verifying value documents does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device and method for verifying value documents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for verifying value documents will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4212377