Granted Patent
Utility
US 6,157,415 · App. 09/211,615
Method and apparatus for dynamically blending image input layers
Inventor:
David Glen
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Dec 15, 1998
Inventor
David Glen
Assignee (at issue)
ATI International SRL
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.