Granted Patent
Utility
US 6,774,466 · App. 09/493,080
Semiconductor device
Inventors:
Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Munehisa Kishimoto, Shigeru Ishii, Toshinori Hirashima, Yasushi Takahashi, Toshiyuki Hata, Hiroshi Sato, Keiichi Ookawa
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jan 28, 2000
Inventors
Ryoichi Kajiwara
Masahiro Koizumi
Toshiaki Morita
Kazuya Takahashi
Munehisa Kishimoto
Shigeru Ishii
Toshinori Hirashima
Yasushi Takahashi
Toshiyuki Hata
Hiroshi Sato
Keiichi Ookawa
Assignees (at issue)
Renesas Technology Corporation
Hitachi Tohbu Semiconductor, 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.