Granted Patent
Utility
US 6,556,550 · App. 09/284,647
Method and equipment for transmitting terminal interface user data and status information
Inventor:
Juha Rasanen
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jun 16, 1999
Inventor
Juha Rasanen
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.