Granted Patent
Utility
US 6,738,539 · App. 10/190,198
Beam-steering optical switching apparatus
Inventors:
Nesbitt W. Hagood, Kamyar Ghandi, Bob Cloutier, Mike Borgen
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jul 5, 2002
Inventors
Nesbitt W. Hagood
Kamyar Ghandi
Bob Cloutier
Mike Borgen
Assignee (at issue)
Continuum Photonics, 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.