Granted Patent
Utility
US 6,034,801 · App. 08/879,425
Transmitting device, transmitting apparatus and optical transmission system for optically transmitting analog electrical signals
Inventor:
Thomas Pfeiffer
Patented Case
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Granted: Mar 7, 2000
Filed: Jun 20, 1997
Inventor
Thomas Pfeiffer
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.