Granted Patent
Utility
US 6,486,635 · App. 09/709,380
Monitor signal output circuit, battery pack, battery voltage monitor circuit, battery system, apparatus, battery voltage monitor method, and battery voltage monitor program storage medium
Inventors:
Kouichi Matsuda, Nakazawa Shigeaki, Mitsuo Saeki, Hidekiyo Ozawa
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Nov 13, 2000
Inventors
Kouichi Matsuda
Nakazawa Shigeaki
Mitsuo Saeki
Hidekiyo Ozawa
Assignee (at issue)
Fujitsu Limited
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.