Granted Patent
Utility
US 5,237,213 · App. 07/869,257
Semiconductor integrated circuit with low-noise output buffers
Inventor:
Satoru Tanoi
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Apr 15, 1992
Inventor
Satoru Tanoi
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.