Granted Patent
Utility
US 6,157,414 · App. 09/135,298
Image display apparatus for enlargement or reduction of an image using an interpolation process
Inventor:
Susumu Sakamoto
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Aug 17, 1998
Inventor
Susumu Sakamoto
Assignee (at issue)
NEC 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.