Granted Patent
Utility
US 6,748,076 · App. 09/706,021
Method for separating narrowband and broadband services on a transmission link and a splitter element
Inventor:
Harri Elo
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Nov 3, 2000
Inventor
Harri Elo
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.