Granted Patent
Utility
US 6,288,826 · App. 09/477,702
Multi-stage optical isolator
Inventor:
Gonzalo Wills
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jan 5, 2000
Inventor
Gonzalo Wills
Assignee (at issue)
JDS Uniphase 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.