Granted Patent
Utility
US 6,304,265 · App. 09/016,171
System for distinguishing front facing and back facing primitives in a computer graphics system using area calculations in homogeneous coordinates
Inventors:
Kathleen A. Harris, Kimberly Wagner Jensen
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Jan 30, 1998
Inventors
Kathleen A. Harris
Kimberly Wagner Jensen
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.