Granted Patent
Utility
US 6,204,850 · App. 09/057,105
Scaleable camera model for the navigation and display of information structures using nested, bounded 3D coordinate spaces
Inventor:
Daniel R. Green
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Apr 7, 1998
Inventor
Daniel R. Green
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.