Granted Patent
Utility
US 6,097,730 · App. 08/939,374
Transcoder unit
Inventors:
Ralf Rottler, Gunther Hoen
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Sep 29, 1997
Inventors
Ralf Rottler
Gunther Hoen
Assignee (at issue)
ALCATEL
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.