Inventor
MAYO RANDALL D
US13 patents
⚠️ This page may combine multiple inventors who share the name “MAYO RANDALL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
11 patentsUS5627572AMay 6, 1997
Programmable head type detection and maintenance system
LEXMARK INT INC56 citations94
US5465107ANov 7, 1995
Printhead drive system for serial printer
LEXMARK INT INC20 citations91
US7391525B2Jun 24, 2008
Methods and systems to calibrate media indexing errors in a printing device
LEXMARK INT INC24 citations90
US5563637AOct 8, 1996
Maintenance station for ink jet printhead
LEXMARK INT INC50 citations88
US5349375ASep 20, 1994
Ink jet printer dot placement compensation method
LEXMARK INT INC23 citations88
US5480240AJan 2, 1996
Print quality enhancement method and apparatus
LEXMARK INT INC40 citations86
US7118191B2Oct 10, 2006
Apparatus and method for ink jet printing using variable interlacing
LEXMARK INT INC12 citations83
US7059698B1Jun 13, 2006
Method of altering an effective print resolution of an ink jet printer
LEXMARK INT INC9 citations70
US7815285B2Oct 19, 2010
Printhead having a plurality of print modes
LEXMARK INT INC2 citations62
US7862137B2Jan 4, 2011
Method and system for avoiding bottom of page printing artifacts
LEXMARK INT INC0 citations46
US7168785B2Jan 30, 2007
Method for performing edge-to-edge transition during printing with an imaging apparatus
LEXMARK INT INC0 citations36