Granted Patent
Utility
US 6,217,698 · App. 09/450,471
Use of a laser to fusion-splice optical components of substantially different cross-sectional areas
Inventors:
William P. Walters, Mark A. Fitch, Paul Fournier, Marc Farrell Harris, Pierre Bernard
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Nov 29, 1999
Inventors
William P. Walters
Mark A. Fitch
Paul Fournier
Marc Farrell Harris
Pierre Bernard
Assignee (at issue)
LightPath 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.