Granted Patent
Utility
US 6,122,359 · App. 08/923,315
System for coordinating calls between an adjunct device and a switching system
Inventors:
Mary Rita Otto, Wayne A. Senneke, Mark A. Yaphe
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Sep 4, 1997
Inventors
Mary Rita Otto
Wayne A. Senneke
Mark A. Yaphe
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.