Granted Patent
Utility
US 6,014,390 · App. 09/016,176
Tunable transmitter with Mach-Zehnder modulator
Inventor:
Charles H. Joyner
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jan 30, 1998
Inventor
Charles H. Joyner
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.