Granted Patent
Utility
US 5,995,671 · App. 08/745,585
Efficient representation of texture for gray scale alpha maps
Inventors:
Ram Nagarajan, Peter H. Au
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Nov 8, 1996
Inventors
Ram Nagarajan
Peter H. Au
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.