Granted Patent
Utility
US 5,699,402 · App. 08/311,802
Method and apparatus for fault segmentation in a telephone network
Inventors:
Frank Bauer, Joseph S. Rosen, Kurt E. Schmidt, David J. Groessl
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Sep 26, 1994
Inventors
Frank Bauer
Joseph S. Rosen
Kurt E. Schmidt
David J. Groessl
Assignee (at issue)
Teradyne, 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.