Granted Patent
Utility
US 6,791,884 · App. 10/325,907
Nonvolatile memory
Inventors:
Yuki Matsuda, Tadashi Oda
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Dec 23, 2002
Inventors
Yuki Matsuda
Tadashi Oda
Assignees (at issue)
Renesas Technology Corporation
Hitachi Ulsi Systems Co., Ltd.
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.