Granted Patent
Utility
US 5,594,744 · App. 08/432,021
Singlemode laser source tunable in wavelength with a self-aligned external cavity
Inventors:
Herve Lefevre, Philippe Martin, Bernard Laloux, Philippe Graindorge, Laurent Disdier
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: May 1, 1995
Inventors
Herve Lefevre
Philippe Martin
Bernard Laloux
Philippe Graindorge
Laurent Disdier
Assignee (at issue)
Photonetics
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.