Granted Patent
Utility
US 6,819,745 · App. 10/159,207
Method and apparatus of testing a POTS circuit and DSL circuit through a splitter
Inventors:
Michael Hollenbeck, Joel Futterman, Gunter Neumeier
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: May 30, 2002
Inventors
Michael Hollenbeck
Joel Futterman
Gunter Neumeier
Assignee (at issue)
Siemens Information and Communication Networks, 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.