Granted Patent
Utility
US 6,128,019 · App. 09/053,835
Real-time multi-sensor synthetic environment created from a feature and terrain database using interacting and updatable abstract models
Inventors:
John A.F. Crocker, III, Roderic C. Deyo, Paul L. Isaacson, Serge J. Olszanskyj
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Apr 1, 1998
Inventors
John A.F. Crocker, III
Roderic C. Deyo
Paul L. Isaacson
Serge J. Olszanskyj
Assignee (at issue)
Evans & Sutherland Computer Corporation
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.