Inventor
COOPER BRIAN EDWARD
US9 patents
Patents
9 patentsUS6356363B1Mar 12, 2002
Method for halftoning using interlocked threshold arrays or interlocked dot profiles
LEXMARK INT INC95 citations97
US6020978AFeb 1, 2000
Method and apparatus for color halftoning using interlocked threshold arrays
LEXMARK INT INC55 citations92
US6710778B2Mar 23, 2004
Method for halftoning using a difference weighting function
LEXMARK INT INC23 citations91
US6512597B1Jan 28, 2003
Method and apparatus for correcting unadjusted threshold arrays for halftoning by use of parameterized transfer functions that generate adjusted threshold arrays at run time
LEXMARK INT INC39 citations89
US5696602ADec 9, 1997
Method for halftoning using stochastic dithering with minimum density variance
LEXMARK INT INC44 citations89
US6624911B1Sep 23, 2003
Method and apparatus for correcting unadjusted threshold arrays for halftoning by use of transfer function tables
LEXMARK INT INC13 citations82
US7190490B2Mar 13, 2007
Method for correcting unadjusted threshold arrays for halftoning by use of parameterized transfer functions that generate adjusted threshold arrays at run time
LEXMARK INT INC11 citations81
US6764162B2Jul 20, 2004
Shingle masks that reduce banding effect on ink jet printers
LEXMARK INT INC18 citations78
US7483589B2Jan 27, 2009
Method for copying objects
LEXMARK INT INC6 citations59