Granted Patent
Utility
US 6,501,116 · App. 10/026,769
Semiconductor memory device with MIS transistors
Inventors:
Teruaki Kisu, Kazuo Nakazato, Masahito Takahashi
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Dec 27, 2001
Inventors
Teruaki Kisu
Kazuo Nakazato
Masahito Takahashi
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.