Granted Patent
Utility
US 6,169,751 · App. 09/036,784
OFDM receiving apparatus
Inventors:
Naganori Shirakata, Yasuo Harada, Hiroshi Hayashino
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Mar 9, 1998
Inventors
Naganori Shirakata
Yasuo Harada
Hiroshi Hayashino
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.