Granted Patent
Utility
US 5,101,454 · App. 07/658,144
Light emitting diode with multifaceted reflector to increase coupling efficiency and alignment tolerance
Inventors:
Greg E. Blonder, Robert S. Freund, Roderick K. Watts, Robert C. Wetzel
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Feb 20, 1991
Inventors
Greg E. Blonder
Robert S. Freund
Roderick K. Watts
Robert C. Wetzel
Assignee (at issue)
AT&T Bell Laboratories
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.