Granted Patent
Utility
US 6,437,699 · App. 09/714,214
Battery capacity indication circuit and indication method thereof, and battery-operated electronic device and cellular communication terminal apparatus comprising the indication circuit
Inventor:
Hideki Hayakawa
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 17, 2000
Inventor
Hideki Hayakawa
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.