Granted Patent
Utility
US 6,301,042 · App. 09/232,133
Fabry-perot optical filter with chirped dielectric mirrors
Inventor:
Vladimir Pelekhaty
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Jan 14, 1999
Inventor
Vladimir Pelekhaty
Assignee (at issue)
Ciena 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.