Granted Patent
Utility
US 6,040,936 · App. 09/168,265
Optical transmission control apparatus utilizing metal films perforated with subwavelength-diameter holes
Inventors:
Tae Jin Kim, Tineke Thio, Thomas Ebbesen
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Oct 8, 1998
Inventors
Tae Jin Kim
Tineke Thio
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.