Granted Patent
Utility
US 6,292,597 · App. 09/227,857
N.times.N non-blocking optical switch
Inventors:
Neil Lagali, Ian G. MacDonald, Reza Paiam
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Jan 11, 1999
Inventors
Neil Lagali
Ian G. MacDonald
Reza Paiam
Assignee (at issue)
JDS Fitel 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.