Granted Patent
Utility
US 6,801,144 · App. 10/678,742
Semiconductor memory device inputting/outputting data synchronously with clock signal
Inventors:
Katsuki Matsudera, Masaru Koyanagi, Kazuhide Yoneya, Toshiki Hisada
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Oct 2, 2003
Inventors
Katsuki Matsudera
Masaru Koyanagi
Kazuhide Yoneya
Toshiki Hisada
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.