Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Monitoring
Reexamination Certificate
2004-08-16
2008-08-26
Tieu, Binh K (Department: 2614)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Monitoring
C379S032050, C379S093320, C379S100050, C379S207040
Reexamination Certificate
active
07418084
ABSTRACT:
The present invention may include a call controller for initiating third-party call control requests. The invention may also include an endpoint control manager for determining whether a remote endpoint is a simple endpoint or intelligent endpoint. The invention may further include an intelligent device manager for coordinating third-party call control requests from the call controller for endpoints determined to be intelligent by the endpoint control manager, and a simple device manager for coordinating third-party call control requests from the call controller for endpoints determined to be simple by the endpoint control manager.
REFERENCES:
patent: 5241588 (1993-08-01), Babson et al.
patent: 6480597 (2002-11-01), Kult et al.
patent: 7111056 (2006-09-01), Ramey et al.
Gilbert Leroy Edwin
Ruetschi Johannes
Siemens Communications Inc.
Tieu Binh K
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