Granted Patent
Utility
US 6,791,895 · App. 10/671,475
Semiconductor memory device
Inventors:
Keiichi Higeta, Shigeru Nakahara, Hiroaki Nambu
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Sep 29, 2003
Inventors
Keiichi Higeta
Shigeru Nakahara
Hiroaki Nambu
Assignee (at issue)
Renesas Technology 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.