Granted Patent
Utility
US 5,854,882 · App. 08/554,876
Halftone correction systems
Inventor:
Shenge Wang
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Nov 7, 1995
Inventor
Shenge Wang
Assignee (at issue)
University of Rochester
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.