Granted Patent
Utility
US 6,424,466 · App. 09/847,685
Dual cavity MEMS tunable Fabry-Perot filter
Inventor:
Dale C. Flanders
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: May 2, 2001
Inventor
Dale C. Flanders
Assignee (at issue)
Axsun Technologies, Inc.
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.