Granted Patent
Utility
US 6,672,939 · App. 09/855,041
Cost-effective side-coupling polymer fiber optics for optical interconnections
Inventors:
Kenneth W. Fasanella, Yao Li, Ting Wang
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: May 14, 2001
Inventors
Kenneth W. Fasanella
Yao Li
Ting Wang
Assignee (at issue)
NEC Laboratories America, 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.