Granted Patent
Utility
US 6,731,283 · App. 09/001,772
C-arm calibration method utilizing aplanar transformation for 3D reconstruction in an imaging system
Inventor:
Nassir Navab
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Dec 31, 1997
Inventor
Nassir Navab
Assignee (at issue)
Siemens Corporate Research, Inc.
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.