Inventor
ADKINS CHRISTOPHER A
US11 patents
Patents
11 patentsUS7788490B2Aug 31, 2010
Methods for authenticating an identity of an article in electrical communication with a verifier system
LEXMARK INT INC22 citations92
US7585043B2Sep 8, 2009
Method of authenticating a consumable
LEXMARK INT INC17 citations92
US7240995B2Jul 10, 2007
Method of authenticating a consumable
LEXMARK INT INC23 citations92
US6871926B2Mar 29, 2005
Method of estimating an amount of available ink contained in an ink reservoir
LEXMARK INT INC42 citations91
US7280772B2Oct 9, 2007
Method for detecting whether a cartridge installed in an imaging apparatus is potentially counterfeit
LEXMARK INT INC38 citations90
US6830399B2Dec 14, 2004
Methods and systems for compensation of media indexing errors in a printing device
LEXMARK INT INC27 citations90
US7469107B2Dec 23, 2008
Method for providing imaging substance for use in an imaging device via a virtual replenishment
LEXMARK INT INC23 citations89
US6768427B1Jul 27, 2004
Encoder initialization methods and related systems
LEXMARK INT INC20 citations89
US7798594B2Sep 21, 2010
Method of authenticating a consumable
LEXMARK INT INC13 citations83
US7369782B2May 6, 2008
Method and system for providing technical support relating to an imaging cartridge
LEXMARK INT INC17 citations78
US7739198B2Jun 15, 2010
System and method for remotely authenticating a device in a reward program
LEXMARK INT INC17 citations73