Inventor
KROGER PATRICK L
US11 patents
⚠️ This page may combine multiple inventors who share the name “KROGER PATRICK L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
10 patentsUS6880909B2Apr 19, 2005
Method and apparatus for adjusting drop velocity
LEXMARK INT INC28 citations92
US6629747B1Oct 7, 2003
Method for determining ink drop velocity of carrier-mounted printhead
LEXMARK INT INC24 citations92
US7391525B2Jun 24, 2008
Methods and systems to calibrate media indexing errors in a printing device
LEXMARK INT INC24 citations90
US6669324B1Dec 30, 2003
Method and apparatus for optimizing a relationship between fire energy and drop velocity in an imaging device
LEXMARK INT INC26 citations88
US6962078B2Nov 8, 2005
Liquid level detection gauge and associated methods
LEXMARK INT INC13 citations81
US7126107B2Oct 24, 2006
Methods and apparatuses for sensing rotational position of a component in a printing device
LEXMARK INT INC12 citations80
US7380897B2Jun 3, 2008
Method and apparatus for calibrating a printhead
LEXMARK INT INC17 citations77
US7156483B2Jan 2, 2007
Method for determining ink drop velocity of carrier-mounted printhead using an optical scanner
LEXMARK INT INC2 citations62
US6612680B1Sep 2, 2003
Method of imaging substance depletion detection for an imaging device
LEXMARK INT INC4 citations62
US7358997B2Apr 15, 2008
Multiple resolution optical imager using single size image elements
LEXMARK INT INC5 citations60