Granted Patent
Utility
US 6,792,278 · App. 09/647,022
Method for establishing a signaling connection with a mobile station
Inventors:
Kalle Ahmavaara, Jukka Vialen
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Nov 7, 2000
Inventors
Kalle Ahmavaara
Jukka Vialen
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.