Granted Patent
Utility
US 6,229,548 · App. 09/107,059
Distorting a two-dimensional image to represent a realistic three-dimensional virtual reality
Inventor:
John T. Edmark
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jun 30, 1998
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.