Granted Patent
Utility
US 6,667,913 · App. 10/285,425
Semiconductor memory device
Inventors:
Masaki Okuda, Hiroyuki Kobayashi
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Nov 1, 2002
Inventors
Masaki Okuda
Hiroyuki Kobayashi
Assignee (at issue)
Fujitsu Limited
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.