Granted Patent
Utility
US 6,694,102 · App. 10/023,403
Optical configuration, in particular for bidirectional WDM systems, and a transceiving module for bidirectional optical data transmission
Inventors:
Ingo Baumann, Zhan Gao
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Dec 17, 2001
Inventors
Ingo Baumann
Zhan Gao
Assignee (at issue)
Infineon Technologies AG
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.