Granted Patent
Utility
US 4,586,023 · App. 06/617,974
Means and method for data transmission on wired channels
Inventor:
Malcolm Thomson
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Jun 6, 1984
Inventor
Malcolm Thomson
Assignee (at issue)
Motorola Information Systems Limited
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.