Granted Patent
Utility
US 6,798,941 · App. 09/957,312
Variable transmission multi-channel optical switch
Inventors:
David A. Smith, John Golub, Fariborz Farhan
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 20, 2001
Inventors
David A. Smith
John Golub
Fariborz Farhan
Assignee (at issue)
Movaz Networks, 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.