Granted Patent
Utility
US 6,453,065 · App. 09/778,355
Floating-point complementary depth buffer
Inventors:
Eugene Lapidous, Guofang Jiao
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Feb 6, 2001
Inventors
Eugene Lapidous
Guofang Jiao
Assignee (at issue)
TRIDENT MICROSYSTEMS, 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.