Granted Patent
Utility
US 6,571,173 · App. 10/253,221
Three-dimensional space curve comparison using spatial angle variance metric and applications thereof
Inventor:
Rajashri Joshi
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Sep 24, 2002
Inventor
Rajashri Joshi
Assignee (at issue)
Navigation Technologies Corp.
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.