Granted Patent
Utility
US 5,343,203 · App. 07/949,920
Doppler tracking method for object imaging from radar returns
Inventor:
Ernest C. Chen
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Sep 24, 1992
Inventor
Ernest C. Chen
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.