Granted Patent
Utility
US 6,778,734 · App. 10/047,339
Thermally tunable fiber devices with microcapillary heaters
Inventors:
Kirk W. Baldwin, Benjamin John Eggleton, Kenneth S Feder, Robert A. Macharrie, John A. Rogers, Paul Steinvurzel, Jon W. Engelberth, Rajan D. Deshmukh
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jan 15, 2002
Inventors
Kirk W. Baldwin
Benjamin John Eggleton
Kenneth S Feder
Robert A. Macharrie
John A. Rogers
Paul Steinvurzel
Jon W. Engelberth
Rajan D. Deshmukh
Assignee (at issue)
LUCENT TECHNOLOGIES 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.