Granted Patent
Utility
US 5,521,878 · App. 08/305,522
Clock synchronous semiconductor memory device
Inventors:
Jun Ohtani, Akira Yamazaki, Katsumi Dosaka
Patented Case
View Patent ↗
Granted: May 28, 1996
Filed: Sep 12, 1994
Inventors
Jun Ohtani
Akira Yamazaki
Katsumi Dosaka
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.