Granted Patent
Utility
US 6,504,630 · App. 09/205,512
Automatic power shut-down arrangement for optical line systems
Inventors:
William Czarnocha, John G. Israel, Bradley A. McKay, Chu Pang Alex Ng
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Dec 4, 1998
Inventors
William Czarnocha
John G. Israel
Bradley A. McKay
Chu Pang Alex Ng
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.