Granted Patent
Utility
US 6,411,296 · App. 09/315,263
Method and apparatus for applying modulated lighting to volume data in a rendering pipeline
Inventors:
James M. Knittel, Jan C. Hardenbergh, Hanspeter Pfister, Urs H. Kanus, Drew R. Martin, Frederic H. Mokren
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: May 20, 1999
Inventors
James M. Knittel
Jan C. Hardenbergh
Hanspeter Pfister
Urs H. Kanus
Drew R. Martin
Frederic H. Mokren
Assignee (at issue)
Trrarecon, 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.