Granted Patent
Utility
US 6,772,386 · App. 09/956,860
Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors
Inventors:
Kazumi Iwata, Atsushi Hayami
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Sep 21, 2001
Inventors
Kazumi Iwata
Atsushi Hayami
Assignee (at issue)
Victor Company of Japan, 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.