Granted Patent
Utility
US 5,539,693 · App. 08/362,157
Method of controlling semiconductor storage circuit
Inventors:
Yasuji Koshikawa, Yasuhiro Takai
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Dec 22, 1994
Inventors
Yasuji Koshikawa
Yasuhiro Takai
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.