Granted Patent
Utility
US 5,949,421 · App. 08/828,528
Method and system for efficient register sorting for three dimensional graphics
Inventors:
Thomas M. Ogletree, Mark A. Einkauf
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Mar 31, 1997
Inventors
Thomas M. Ogletree
Mark A. Einkauf
Assignee (at issue)
Cirrus Logic 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.