Granted Patent
Utility
US 6,091,640 · App. 08/941,676
Semiconductor integrated circuit with multiple write operation modes
Inventors:
Takayuki Kawahara, Hiroshi Sato, Atsushi Nozoe, Keiichi Yoshida, Satoshi Noda, Shoji Kubono, Hiroaki Kotani, Katsutaka Kimura
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Sep 30, 1997
Inventors
Takayuki Kawahara
Hiroshi Sato
Atsushi Nozoe
Keiichi Yoshida
Satoshi Noda
Shoji Kubono
Hiroaki Kotani
Katsutaka Kimura
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.