Granted Patent
Utility
US 5,261,010 · App. 07/766,318
Automatic mask threshold
Inventors:
Thomas K. Lo, Teresa A. Hinkle, Lop Ng, deceased Sacks
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Sep 27, 1991
Inventors
Thomas K. Lo
Teresa A. Hinkle
Lop Ng
deceased Sacks
Assignee (at issue)
Hughes Aircraft Company
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.