Granted Patent
Utility
US 6,047,093 · App. 08/915,278
Method and means for enhancing optical character recognition of printed documents
Inventors:
Daniel P. Lopresti, Jonathan S. Sandberg
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Aug 20, 1997
Inventors
Daniel P. Lopresti
Jonathan S. Sandberg
Assignee (at issue)
Panasonic Technologies, 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.