Granted Patent
Utility
US 6,038,180 · App. 09/120,302
Semiconductor memory capable of detecting memory cells with small margins as well as sense amplifier
Inventor:
Katsuji Hoshi
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Jul 22, 1998
Inventor
Katsuji Hoshi
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.