Granted Patent
Utility
US 5,821,998 · App. 08/521,756
Method and apparatus for producing an image signal with an improved S/N ratio
Inventors:
Shinichi Murakami, Yukio Taniji
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Aug 31, 1995
Inventors
Shinichi Murakami
Yukio Taniji
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.