Granted Patent
Utility
US 5,978,680 · App. 08/774,654
Transmission method and a cellular radio system
Inventor:
Mikko Siira
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Dec 30, 1996
Inventor
Mikko Siira
Assignee (at issue)
Nokia Telecommunications 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.