Granted Patent
Utility
US 6,553,077 · App. 09/918,881
Method and apparatus for customized selection of audio channels
Inventors:
Mark Rindsberg, Paul D. Marko, Jeffrey Malinsky
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jul 31, 2001
Inventors
Mark Rindsberg
Paul D. Marko
Jeffrey Malinsky
Assignee (at issue)
XM Satellite Radio 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.