Granted Patent
Utility
US 6,522,796 · App. 09/695,713
Depolarizing polarization mode combiner
Inventors:
Mehrdad Ziari, Edward C. Vail
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Oct 24, 2000
Inventors
Mehrdad Ziari
Edward C. Vail
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.