Granted Patent
Utility
US 5,355,334 · App. 08/180,713
Nonvolatile semiconductor memory device having parallel write and read function
Inventors:
Hiroki Koga, Keisuke Fuchigami
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Jan 13, 1994
Inventors
Hiroki Koga
Keisuke Fuchigami
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.