Granted Patent
Utility
US 6,684,083 · App. 09/692,541
Portable information terminal with standby power supply
Inventor:
Masayuki Harimoto
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Oct 20, 2000
Inventor
Masayuki Harimoto
Assignee (at issue)
NEC CORPORATION
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.