Granted Patent
Utility
US 4,581,741 · App. 06/559,071
Error detection apparatus for data dependent coding circuitry
Inventors:
Charles E. Huffman, Richard L. Majefski
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Dec 7, 1983
Inventors
Charles E. Huffman
Richard L. Majefski
Assignee (at issue)
Rockwell International Corporation
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.