Granted Patent
Utility
US 6,584,331 · App. 09/974,138
Use of received signal strength indicator (RSSI) and global positioning system (GPS) to reduce power consumption in mobile station
Inventor:
Jukka Ranta
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Oct 9, 2001
Inventor
Jukka Ranta
Assignee (at issue)
Nokia
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.