Granted Patent
Utility
US 6,122,421 · App. 09/159,907
Magnetostrictive wavelength-shifting devices and optical communication systems comprising same
Inventors:
Laura Ellen Adams, Rolando Patricio Espindola, Sungho Jin, Hareesh Mavoori, Thomas Andrew Strasser
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Sep 24, 1998
Inventors
Laura Ellen Adams
Rolando Patricio Espindola
Sungho Jin
Hareesh Mavoori
Thomas Andrew Strasser
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.