Granted Patent
Utility
US 6,424,945 · App. 09/461,392
Voice packet data network browsing for mobile terminals system and method using a dual-mode wireless connection
Inventor:
Mika T. Sorsa
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Dec 15, 1999
Inventor
Mika T. Sorsa
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.