Granted Patent
Utility
US 6,628,407 · App. 09/747,580
System and process for side mode suppression by tunable filter train alignment in fiber optic system
Inventors:
Walid A. Atia, Randal A. Murdza
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Dec 22, 2000
Inventors
Walid A. Atia
Randal A. Murdza
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.