Granted Patent
Utility
US 6,366,507 · App. 09/653,900
High speed semiconductor memory device with short word line switching time
Inventors:
Takashi Akioka, Masao Shinozaki
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Sep 1, 2000
Inventors
Takashi Akioka
Masao Shinozaki
Assignee (at issue)
HITACHI, 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.