Granted Patent
Utility
US 6,807,433 · App. 10/098,318
Mobile communication terminal with unanswered incoming-call notifying function
Inventors:
Hisashi Oota, Kiyoshi Wagai, Minoru Yamashita
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Mar 18, 2002
Inventors
Hisashi Oota
Kiyoshi Wagai
Minoru Yamashita
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.