Granted Patent
Utility
US 6,437,832 · App. 09/422,449
Mitigation of multipath using ultra wideband DTV overlay signal
Inventors:
Mark Lewis Grabb, John Erik Hershey, Kenneth Brakeley Welles, II
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Oct 21, 1999
Inventors
Mark Lewis Grabb
John Erik Hershey
Kenneth Brakeley Welles, II
Assignee (at issue)
General Electric Company
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.