Granted Patent
Utility
US 6,836,515 · App. 09/360,209
Multi-modulation radio communications
Inventors:
Stanley Kay, John Corrigan, Bala Subramaniam, Harry Johnson, Donald S. Arnstein
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jul 23, 1999
Inventors
Stanley Kay
John Corrigan
Bala Subramaniam
Harry Johnson
Donald S. Arnstein
Assignee (at issue)
HUGHES ELECTRONICS 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.