Granted Patent
Utility
US 5,473,384 · App. 08/168,598
Method of and system for enhancing distorted graphical information
Inventors:
Nuggehally S. Jayant, Tsann-Shyong Liu
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Dec 16, 1993
Inventors
Nuggehally S. Jayant
Tsann-Shyong Liu
Assignee (at issue)
AT&T CORP.
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.