Granted Patent
Utility
US 5,905,685 · App. 08/951,734
Dynamic memory
Inventors:
Masayuki Nakamura, Masatoshi Hasegawa, Seiji Narui, Yousuke Tanaka, Shinichi Miyatake, Shuichi Kubouchi, Kazuhiko Kajigaya
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Oct 15, 1997
Inventors
Masayuki Nakamura
Masatoshi Hasegawa
Seiji Narui
Yousuke Tanaka
Shinichi Miyatake
Shuichi Kubouchi
Kazuhiko Kajigaya
Assignees (at issue)
HITACHI, LTD.
Hitachi VLSI Engineering Corp.
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.