Granted Patent
Utility
US 5,144,171 · App. 07/613,411
High-speed differential-feedback cascode sense amplifier
Inventor:
Jeffrey Mark Huard
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Nov 15, 1990
Inventor
Jeffrey Mark Huard
Assignee (at issue)
NATIONAL SEMICONDUCTOR 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.