Granted Patent
Utility
US 5,751,869 · App. 08/694,283
Optical system for coupling light from a single fiber optic into a fiber bundle
Inventors:
Kenneth Li, Douglas Brenner, Chingfa Chen
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Aug 8, 1996
Inventors
Kenneth Li
Douglas Brenner
Chingfa Chen
Assignee (at issue)
Cogent Light 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.