Granted Patent
Utility
US 4,416,009 · App. 06/206,937
Synchronous coupling of framed data in digital transmission
Inventors:
Charles E. Huffman, Stephen R. Southerland
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Nov 14, 1980
Inventors
Charles E. Huffman
Stephen R. Southerland
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.