Granted Patent
Utility
US 5,940,398 · App. 08/595,841
Method for common transmission of digital source and control data between data sources and data sinks connected through data lines
Inventors:
Andreas Stiegler, Herbert Hetzel, Hans-Peter Mauderer, Matthias Winkelmann, Patrick Heck
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Feb 2, 1996
Inventors
Andreas Stiegler
Herbert Hetzel
Hans-Peter Mauderer
Matthias Winkelmann
Patrick Heck
Assignee (at issue)
Becker GmbH
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.