Granted Patent
Utility
US 6,433,918 · App. 09/629,887
Optical parametric oscillator
Inventors:
Katsuyuki Kasai, Claude Fabre
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jul 31, 2000
Inventors
Katsuyuki Kasai
Claude Fabre
Assignees (at issue)
Communications Research Laboratory, Independent Administrative Institution
Katsuyuki Kasai
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.