Granted Patent
Utility
US 6,301,180 · App. 09/660,869
Sense amplifier circuit and semiconductor storage device
Inventors:
Naoaki Sudo, Hiroyuki Takahashi
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Sep 13, 2000
Inventors
Naoaki Sudo
Hiroyuki Takahashi
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.