Granted Patent
Utility
US 6,456,901 · App. 09/838,894
Hybrid robot motion task level control system
Inventors:
Ning Xi, Jindong Tan
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Apr 20, 2001
Inventors
Ning Xi
Jindong Tan
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.