Granted Patent
Utility
US 4,937,878 · App. 07/229,390
Signal processing for autonomous acquisition of objects in cluttered background
Inventors:
Thomas K. Lo, Jack M. Sacks, Nam D. Banh
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Aug 8, 1988
Inventors
Thomas K. Lo
Jack M. Sacks
Nam D. Banh
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.