Granted Patent
Utility
US 6,519,269 · App. 09/503,209
Wavelength tuneable laser source
Inventor:
Herve Lefevre
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Feb 14, 2000
Inventor
Herve Lefevre
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.