Granted Patent
Utility
US 6,512,597 · App. 09/442,211
Method and apparatus for correcting unadjusted threshold arrays for halftoning by use of parameterized transfer functions that generate adjusted threshold arrays at run time
Inventors:
Brian Edward Cooper, Brian Wesley Damon, Paul Athanasius Robinson, Thomas Campbell Wade
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Nov 17, 1999
Inventors
Brian Edward Cooper
Brian Wesley Damon
Paul Athanasius Robinson
Thomas Campbell Wade
Assignee (at issue)
Lexmark International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.