Granted Patent
Utility
US 6,819,755 · App. 09/849,550
Methods and apparatus for controlling call handling in a communications network
Inventors:
Peggy M. Stumer, Eugene A. Wodka
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: May 4, 2001
Inventors
Peggy M. Stumer
Eugene A. Wodka
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.