Granted Patent
Utility
US 5,541,982 · App. 08/547,850
Device for transmitting video and audio signals through an integrated services digital network
Inventor:
Frank Bergler
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Oct 25, 1995
Inventor
Frank Bergler
Assignee (at issue)
Alcatel N.V.
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.