Granted Patent
Utility
US 6,166,989 · App. 09/261,153
Clock synchronous type semiconductor memory device that can switch word configuration
Inventors:
Takeshi Hamamoto, Takuya Ariki, Mikio Asakura, Takayuki Nishiyama
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 3, 1999
Inventors
Takeshi Hamamoto
Takuya Ariki
Mikio Asakura
Takayuki Nishiyama
Assignee (at issue)
MITSUBISHI ELECTRIC 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.