Granted Patent
Utility
US 6,710,263 · App. 09/790,978
Semiconductor devices
Inventors:
Toshiyuki Kobayashi, Yasutoshi Kurihara, Takumi Ueno, Nobuyoshi Maejima, Hirokazu Nakajima, Tomio Yamada, Tsuneo Endoh
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Feb 23, 2001
Inventors
Toshiyuki Kobayashi
Yasutoshi Kurihara
Takumi Ueno
Nobuyoshi Maejima
Hirokazu Nakajima
Tomio Yamada
Tsuneo Endoh
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.