Optical signature system destruction systems and methods

Details Optical signature system destruction systems and methods Optical signature system destruction systems and methods

2011-07-12

2011-07-12

Hess, Daniel A (Department: 2876)

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Particular code pattern

C235S454000

Reexamination Certificate

active

07975930

ABSTRACT:
System and methods are described for irreversibly destroying optical signatures that utilize optical signature defining material, for example discrete objects or fluids, disposed in optical signature chambers to create individual optical signatures that together form an optical signature for the system. By irreversibly destroying the individual optical signatures, unauthorized replication of the system optical signature is prevented ensuring the security of the optical signature and any technology relying upon or tied to the optical signature.

REFERENCES:
patent: 7184622 (2007-02-01), Uhlhorn et al.
patent: 7353994 (2008-04-01), Farrall et al.
patent: 2004/0219590 (2004-11-01), Dickinson et al.
“How CD Burners Work” Internet article by Tom Harris at http://computer.howstuffworks.com/cd-burner.htm/printable.
“Erasing CDs” section of Internet Article “How CD Burners Work” by Tom Harris Internet archive capture from Apr. 16, 2003 at http://web.archive.org http://web.archive.org/web/20030416024217/http://computer.howstuffworks.com/cd-burner4.htm.
“How CD Burners Work” Internet article by Tom Harris at http://computer.howstuffworks.com/cd-burner.htm/printable Internet archive capture from Apr. 16, 2003 at http://web.archive.org.
U.S. Appl. No. 12/146,810, filed Jun. 26, 2008.
U.S. Appl. No. 12/146,836, filed Jun. 26, 2008.

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