Granted Patent
Utility
US 6,285,020 · App. 09/435,132
Enhanced optical transmission apparatus with improved inter-surface coupling
Inventors:
Tae Jin Kim, Ajit Krishnan, Tineke Thio, Henri J. Lezec, Thomas Ebbesen
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Nov 5, 1999
Inventors
Tae Jin Kim
Ajit Krishnan
Tineke Thio
Henri J. Lezec
Thomas Ebbesen
Assignee (at issue)
NEC Research Institute, 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.