Granted Patent
Utility
US 6,654,231 · App. 09/976,578
Electronic device with wireless communication feature
Inventor:
Masao Teshima
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Oct 12, 2001
Inventor
Masao Teshima
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.