Granted Patent
Utility
US 6,487,334 · App. 09/988,267
Optical switch
Inventors:
Thomas Ducellier, Rajiv Iyer, Andrew Tsiboulia, Paul Colbourne, Robert I. MacDonald
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Nov 19, 2001
Inventors
Thomas Ducellier
Rajiv Iyer
Andrew Tsiboulia
Paul Colbourne
Robert I. MacDonald
Assignee (at issue)
JDS Uniphase Corporation
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.