Granted Patent
Utility
US 6,765,894 · App. 09/606,906
Communication terminal apparatus and base station apparatus
Inventor:
Masaki Hayashi
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Jun 30, 2000
Inventor
Masaki Hayashi
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.