Granted Patent
Utility
US 6,545,800 · App. 09/922,004
Depolarizers for optical channel monitors
Inventors:
Gordon C. Wilson, Maxim A. Bolshtyansky
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Aug 6, 2001
Inventors
Gordon C. Wilson
Maxim A. Bolshtyansky
Assignee (at issue)
Onetta, 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.