Granted Patent
Utility
US 6,567,085 · App. 09/470,480
Display techniques for three-dimensional virtual reality
Inventor:
John T. Edmark
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Dec 22, 1999
Inventor
John T. Edmark
Assignee (at issue)
LUCENT TECHNOLOGIES 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.