Invention Grant
- Patent Title: Anti-counterfeiting identification system and method for consumables
- Patent Title (中): 防伪识别系统和消耗品的方法
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Application No.: US11169083Application Date: 2005-06-28
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Publication No.: US07394997B2Publication Date: 2008-07-01
- Inventor: Ping Mei , Warren Jackson
- Applicant: Ping Mei , Warren Jackson
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G03G15/00
- IPC: G03G15/00

Abstract:
Provided is an article of manufacturer with anti-counterfeit properties a consumable, having taggant nanoparticles dispersed within it. Each taggant nanoparticle has at least one known physical characteristic such as, the taggant nanoparticles being a predetermined combination of nanoparticles providing at least two different taggant physical characteristics as a taggant code encoding product identification for the consumable so as to permit identification of the consumable. The physical characteristics in an embodiment include a combination of fluorescence, particle size, shape, and/or magnetic properties.
Public/Granted literature
- US20060291872A1 Anti-counterfeiting identification system and method for consumables Public/Granted day:2006-12-28
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