Granted Patent
Utility
US 6,304,617 · App. 09/089,696
Viterbi decoder
Inventor:
Yasufumi Okamoto
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Jun 3, 1998
Inventor
Yasufumi Okamoto
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., 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.