Granted Patent
Utility
US 5,416,347 · App. 07/959,534
Semiconductor memory device with additional conductive line to prevent line breakage
Inventors:
Hisao Katto, June Sugiura, Nozomi Horino, Akira Endo, Yoshiharu Takeuchi, Yuji Arakawa
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Oct 13, 1992
Inventors
Hisao Katto
June Sugiura
Nozomi Horino
Akira Endo
Yoshiharu Takeuchi
Yuji Arakawa
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.