Granted Patent
Utility
US 6,772,127 · App. 10/006,894
Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
Inventors:
William R. Saunders, Michael A. Vaudrey
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Dec 10, 2001
Inventors
William R. Saunders
Michael A. Vaudrey
Assignee (at issue)
Hearing Enhancement Group
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.