Granted Patent
Utility
US 6,768,460 · App. 09/820,077
Diversity wireless device and wireless terminal unit
Inventors:
Masakazu Hoashi, Naoki Koga
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Mar 28, 2001
Inventors
Masakazu Hoashi
Naoki Koga
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.