Granted Patent
Utility
US 5,509,110 · App. 08/053,518
Method for tree-structured hierarchical occlusion in image generators
Inventor:
Roy W. Latham
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Apr 26, 1993
Inventor
Roy W. Latham
Assignee (at issue)
Loral Aerospace Corp.
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.