Granted Patent
Utility
US 4,317,198 · App. 06/106,564
Rate converting bit stream demultiplexer and multiplexer
Inventor:
Raymond E. Johnson
Patented Case
View Patent ↗
Granted: Feb 23, 1982
Filed: Dec 26, 1979
Inventor
Raymond E. Johnson
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.