Granted Patent
Utility
US 6,137,645 · App. 09/019,725
Method and apparatus for encoding and decoding digital data blocks with improved error correction
Inventor:
Mitsuo Harumatsu
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 6, 1998
Inventor
Mitsuo Harumatsu
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.