Granted Patent
Utility
US 6,134,250 · App. 09/078,808
Wavelength-selectable fiber ring laser
Inventors:
Uziel Koren, Kang-Yih Liou
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: May 14, 1998
Inventors
Uziel Koren
Kang-Yih Liou
Assignee (at issue)
LUCENT 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.