Granted Patent
Utility
US 5,559,695 · App. 08/364,158
Apparatus and method for self-calibrating visual time-to-contact sensor
Inventor:
Michael J. Daily
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Dec 27, 1994
Inventor
Michael J. Daily
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.