Granted Patent
Utility
US 6,834,020 · App. 10/257,193
Semiconductor storage device
Inventors:
Hiroyuki Takahashi, Hideo Inaba, Atsushi Nakagawa
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Oct 9, 2002
Inventors
Hiroyuki Takahashi
Hideo Inaba
Atsushi Nakagawa
Assignee (at issue)
NEC Electronics 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.