Granted Patent
Utility
US 6,014,235 · App. 08/868,294
Optical-loop buffer that enhances the extinction ratio of the buffered signal
Inventor:
David A. Norte
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jun 3, 1997
Inventor
David A. Norte
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.