Granted Patent
Utility
US 5,926,413 · App. 09/115,344
Ferroelectric memory device
Inventors:
Junichi Yamada, Hiroki Koike
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Jul 15, 1998
Inventors
Junichi Yamada
Hiroki Koike
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.