Granted Patent
Utility
US 6,498,519 · App. 09/498,339
Voltage control circuit network device and method of detecting voltage
Inventors:
Yutaka Terada, Hiroyuki Yamauchi, Hironori Akamatsu, Tadahiro Yoshida, Satoshi Takahashi, Takashi Hirata, Yukio Arima, Yoshihide Komatsu
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Feb 4, 2000
Inventors
Yutaka Terada
Hiroyuki Yamauchi
Hironori Akamatsu
Tadahiro Yoshida
Satoshi Takahashi
Takashi Hirata
Yukio Arima
Yoshihide Komatsu
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.