Granted Patent
Utility
US 6,101,077 · App. 09/128,596
Electrostatic protection circuit of a semiconductor device
Inventors:
Toru Matsumoto, Yasuaki Otaka, Takashi Sumiya
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Aug 3, 1998
Inventors
Toru Matsumoto
Yasuaki Otaka
Takashi Sumiya
Assignee (at issue)
Nippon Precision Circuits Inc.
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.