Granted Patent
Utility
US 4,953,133 · App. 07/313,202
Decoder buffer circuit incorporated in semiconductor memory device
Inventor:
Masahiko Kashimura
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Feb 21, 1989
Inventor
Masahiko Kashimura
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.