Granted Patent
Utility
US 6,674,126 · App. 10/073,671
Semiconductor device
Inventors:
Susumu Iwamoto, Tatsuhiko Fujihira, Katsunori Ueno, Yasuhiko Onishi, Takahiro Sato, Tatsuji Nagaoka
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Feb 11, 2002
Inventors
Susumu Iwamoto
Tatsuhiko Fujihira
Katsunori Ueno
Yasuhiko Onishi
Takahiro Sato
Tatsuji Nagaoka
Assignee (at issue)
FUJI ELECTRIC 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.