Granted Patent
Utility
US 6,832,052 · App. 09/572,090
Optical transponder
Inventor:
Oren Marmur
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: May 17, 2000
Inventor
Oren Marmur
Assignee (at issue)
ECI Telecom Ltd.
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.