Granted Patent
Utility
US 6,826,310 · App. 09/900,744
Automatic contrast enhancement
Inventors:
Mikhail Ivanovich Trifonov, Olga Vadimovna Sharonova, Kryzstof Antoni Zaklika
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jul 6, 2001
Inventors
Mikhail Ivanovich Trifonov
Olga Vadimovna Sharonova
Kryzstof Antoni Zaklika
Assignee (at issue)
Jasc Software, 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.