Granted Patent
Utility
US 6,052,037 · App. 09/209,235
Modulation method and apparatus
Inventors:
Takashi Kaku, Hideo Miyazawa
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Dec 10, 1998
Inventors
Takashi Kaku
Hideo Miyazawa
Assignee (at issue)
Fujitsu Limited
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.