Granted Patent
Utility
US 6,835,971 · App. 10/355,006
Semiconductor integrated circuit device with a plurality of limiter circuits
Inventors:
Hiroshi Toyoshima, Atsuhiro Hayashi, Takemi Negishi, Takashi Uehara
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jan 31, 2003
Inventors
Hiroshi Toyoshima
Atsuhiro Hayashi
Takemi Negishi
Takashi Uehara
Assignees (at issue)
Renesas Technology Corporation
Hitachi Ulsi Systems Co., 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.