Granted Patent
Utility
US 6,798,412 · App. 09/946,806
Occlusion reducing transformations for three-dimensional detail-in-context viewing
Inventor:
David J. Cowperthwaite
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 6, 2001
Inventor
David J. Cowperthwaite
Assignee (at issue)
Idelix Software 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.