发明名称 Automatic electronic identification self-check
摘要 This invention relates to automatically checking labels for consumables, such as marking agent cartridges. Such structures of this type, generally, allow a customer to determine if the installed marking agent cartridge is a counterfeit cartridge by automatically verifying the authenticity of the cartridge against the producer's/supplier's database. The marking agent could be, but is not limited to, toner, ink or the like.
申请公布号 US2002188860(A1) 申请公布日期 2002.12.12
申请号 US20010880399 申请日期 2001.06.12
申请人 PARRY TRAVIS J.;SESEK ROBERT 发明人 PARRY TRAVIS J.;SESEK ROBERT
分类号 B41J2/175;G03G15/08;G06F21/00;(IPC1-7):G06F11/30 主分类号 B41J2/175
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