Granted Patent
Utility
US 6,829,096 · App. 09/605,162
Bi-directional wavelength division multiplexing/demultiplexing devices
Inventor:
Robert K. Wade
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jun 27, 2000
Inventor
Robert K. Wade
Assignee (at issue)
Confluent Photonics Corporation
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.