Granted Patent
Utility
US 6,337,889 · App. 09/124,840
Partial response demodulating method and apparatus using the same
Inventors:
Seiichi Mita, Hideki Sawaguchi, Naoya Kobayashi, Masaharu Kondo
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Jul 30, 1998
Inventors
Seiichi Mita
Hideki Sawaguchi
Naoya Kobayashi
Masaharu Kondo
Assignee (at issue)
HITACHI, 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.