Granted Patent
Utility
US 6,744,942 · App. 10/182,610
Optical cross-connect
Inventors:
Hubert Jaeger, Oliver Jahreis
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Sep 27, 2002
Inventors
Hubert Jaeger
Oliver Jahreis
Assignee (at issue)
Siemens Aktiengesellschaft
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.