Marking articles using a covert digitally watermarked image

Details Marking articles using a covert digitally watermarked image Marking articles using a covert digitally watermarked image

2007-02-27

2007-02-27

Johns, Andrew W. (Department: 2624)

Image analysis

Applications

C283S091000

Reexamination Certificate

active

10165104

ABSTRACT:
A marking system that includes forming at least one marking in or on an article, wherein the image formed is not visible to the unaided human observer, and further contains at least one digital watermark. The digitally watermarked image comprises emissive and photoabsorptive portions. The digitally watermarked image is applied using a substance reactive to a predetermined excitation source, and exposure to ultraviolet light. Other traditional techniques, such as printing with fluorescent inks may be used in combination. The digitally watermarked image is subsequently observable upon exposure to the predetermined excitation source. The digitally watermarked image may be observed and decoded by appropriately configured detection systems, wherein the information obtained may be used for purposes including, but not limited to, authentication and security of the article or information contained within the article.

REFERENCES:
patent: 3513320 (1970-05-01), Weldon
patent: 3802101 (1974-04-01), Scantlin
patent: 4219599 (1980-08-01), Idelson et al.
patent: 4343885 (1982-08-01), Reardon, Jr.
patent: 4451521 (1984-05-01), Kaule et al.
patent: 4504084 (1985-03-01), Jauch
patent: 4538059 (1985-08-01), Rudland
patent: 4552830 (1985-11-01), Reardon, Jr.
patent: 4582346 (1986-04-01), Caprio et al.
patent: 4678898 (1987-07-01), Rudland
patent: 4736425 (1988-04-01), Jalon
patent: 4889367 (1989-12-01), Miller
patent: 5028792 (1991-07-01), Mullis
patent: 5160171 (1992-11-01), Gregory et al.
patent: 5171040 (1992-12-01), Orndorff
patent: 5297815 (1994-03-01), Anderson et al.
patent: 5436115 (1995-07-01), Mullis
patent: 5510163 (1996-04-01), Sullivan et al.
patent: 5522921 (1996-06-01), Custer
patent: 5525798 (1996-06-01), Berson et al.
patent: 5549953 (1996-08-01), Li
patent: 5605738 (1997-02-01), McGinness et al.
patent: 5608718 (1997-03-01), Schiewe
patent: 5867586 (1999-02-01), Liang
patent: 6013601 (2000-01-01), Gundjian
patent: 6037984 (2000-03-01), Isnardi et al.
patent: 6119943 (2000-09-01), Christy
patent: 6120902 (2000-09-01), Van Havenbergh et al.
patent: 6138913 (2000-10-01), Cyr et al.
patent: 6140267 (2000-10-01), Gundjian
patent: 6203069 (2001-03-01), Outwater et al.
patent: 6219329 (2001-04-01), Tanaka et al.
patent: 6241289 (2001-06-01), Külper et al.
patent: 6243480 (2001-06-01), Zhao et al.
patent: 6269169 (2001-07-01), Funk et al.
patent: 6315239 (2001-11-01), Voigt
patent: 6343138 (2002-01-01), Rhoads
patent: 6354501 (2002-03-01), Outwater et al.
patent: 6359985 (2002-03-01), Koch et al.
patent: 6373965 (2002-04-01), Liang
patent: 6442276 (2002-08-01), Doljack
patent: 6458294 (2002-10-01), Oshima et al.
patent: 6754377 (2004-06-01), Rhoads
patent: 2004/0041030 (2004-03-01), Nimura et al.
patent: 2 300 596 (1996-11-01), None
patent: 2 346 110 (2000-08-01), None
patent: WO 98/40223 (1998-09-01), None
patent: WO-01/41056 (2001-06-01), None
patent: WO 01/67375 (2001-09-01), None
“UVT-UV Curing Systems-Why UV?; Quality; Ecomomy” www.UVT.com/trendstips—UV.html, p. 1-1, Apr. 25, 2002.
“Unique Technology—Production friendly”, www.photosec.com/tech2.htm, p. 1-1 Apr. 25, 2002.
“Invisible Ink”, www.techreview.com/articles/prototype40302.asp, pp. 1-3, Apr. 25, 2002.
“SK6400 Sony Technical Data Sheet Liquid Adhesive” Sony Chemicals Corporation, www.sonychemicals.com, pp. 1-2.
“About UV Curing Technology” Primarc UV Technology, www.primarcuv.com/primarcuv/aboutuv.htm, pp. 1-8, Apr. 25, 2002.
“Invisible Security” Beaver Luminescers U.V. Energized Light-Emitting Organic Compounds, www.luminescers.com/apps1.html pp. 1-2, Apr. 25, 2002.
He Tian et al., “Positive and Negative Fluorescent Imaging Induced by Naphthalimide Polymers” J. Meter.Chem., 2002, 12, 1262-1267.

Affiliated with

Also associated with

Rating

Marking articles using a covert digitally watermarked image does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Marking articles using a covert digitally watermarked image, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Marking articles using a covert digitally watermarked image will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3843560