Granted Patent
Utility
US 6,563,971 · App. 09/603,455
Optical fiber Mach-Zehnder interferometer employing miniature bends
Inventors:
Thomas R. Burton, Colm V. Cryan, Stavros Dariotis, Margaret Manty, David W. Stowe
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jun 23, 2000
Inventors
Thomas R. Burton
Colm V. Cryan
Stavros Dariotis
Margaret Manty
David W. Stowe
Assignee (at issue)
Alcoa Fujikura Ltd.
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.