Granted Patent
Utility
US 6,473,082 · App. 09/313,857
System and method for implementing a two-layer z-range buffer
Inventors:
Mike Hong, Lin Chen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: May 18, 1999
Inventors
Mike Hong
Lin Chen
Assignee (at issue)
S3 Graphics Co., Ltd.
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.