Granted Patent
Utility
US 6,704,123 · App. 09/466,379
Method for applying tonal correction to a binary halftone image
Inventors:
Amit Av-Shalom, Richard R. Bielak
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Dec 17, 1999
Inventors
Amit Av-Shalom
Richard R. Bielak
Assignee (at issue)
CREO CO., LTD.
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.