Granted Patent
Utility
US 6,744,276 · App. 10/062,076
Serial digital audio data port with multiple functional configurations
Inventors:
Michael Hauke, Jerzy Pacak, David Costa, Steven Edwin Miller
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jan 31, 2002
Inventors
Michael Hauke
Jerzy Pacak
David Costa
Steven Edwin Miller
Assignee (at issue)
Grass Valley (U.S.) Inc.
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.