Granted Patent
Utility
US 5,903,713 · App. 08/640,593
Moire free multilevel halftoning of color images
Inventors:
Katrien Daels, Paul Delabastita
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: May 1, 1996
Inventors
Katrien Daels
Paul Delabastita
Assignee (at issue)
Agfa-Gevaert NV
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.