Granted Patent
Utility
US 4,492,352 · App. 06/421,537
Noise-adaptive, predictive proportional navigation (NAPPN) guidance scheme
Inventor:
William Yueh
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Sep 22, 1982
Inventor
William Yueh
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.