Granted Patent
Utility
US 6,014,407 · App. 08/914,456
Method and system for simultaneously broadcasting and receiving digital and analog signals
Inventors:
Bill J. Hunsinger, Derek D. Kumar
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Aug 19, 1997
Inventors
Bill J. Hunsinger
Derek D. Kumar
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.