Granted Patent
Utility
US 6,430,421 · App. 09/506,857
Adaptive radio system
Inventors:
Matti Tapani Kiiski, Ilkka Keskitalo
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Feb 17, 2000
Inventors
Matti Tapani Kiiski
Ilkka Keskitalo
Assignee (at issue)
Nokia Networks Oy
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.