Granted Patent
Utility
US 5,898,331 · App. 09/014,579
Semiconductor memory having signal input circuit of synchronous type
Inventor:
Mamoru Fujita
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Jan 28, 1998
Inventor
Mamoru Fujita
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.