Granted Patent
Utility
US 5,828,448 · App. 08/814,673
Method and apparatus for distinguishing between defects in an optical fiber coating
Inventors:
Christian Jakobsen, Flemming Pedersen, Leonardo M. Penn, Tracy Brewer, Aarne Karp, David H. Smithgall, Sr.
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Mar 11, 1997
Inventors
Christian Jakobsen
Flemming Pedersen
Leonardo M. Penn
Tracy Brewer
Aarne Karp
David H. Smithgall, Sr.
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.