Granted Patent
Utility
US 6,734,814 · App. 10/167,460
Modulator
Inventors:
Takashi Okuda, Toshio Kumamoto, Yasuo Morimoto
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jun 14, 2002
Inventors
Takashi Okuda
Toshio Kumamoto
Yasuo Morimoto
Assignee (at issue)
Renesas Technology 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.