Granted Patent
Utility
US 6,091,440 · App. 08/979,489
Implementation of delay-critical services in a cable television system
Inventor:
Heikki Kokkinen
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Nov 28, 1997
Inventor
Heikki Kokkinen
Assignee (at issue)
Nokia Technology
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.