Television – Two-way video and voice communication – Conferencing
Reexamination Certificate
2004-04-14
2008-10-07
Ramakrishnaiah, Melur (Department: 2614)
Television
Two-way video and voice communication
Conferencing
C348S014010, C348S014110
Reexamination Certificate
active
07432951
ABSTRACT:
An integrated video-telephony system is provided. The system allows a video communication session to be established to complement an audio communication session when communication devices or endpoints associated with the audio communication session are also video communication enabled. By coordinating the establishment of separate audio and video communication channels, integrated video-telephone communication sessions can be provided, without requiring the use of specialized communication servers or dedicated video telephone devices.
REFERENCES:
patent: 5757781 (1998-05-01), Gilman et al.
patent: 5760823 (1998-06-01), Brunson et al.
patent: 6831675 (2004-12-01), Shachar et al.
patent: 2002/0083462 (2002-06-01), Arnott
Burritt David R.
Stevens Matt Jerome
Toennis Roger L.
Avaya Technology Corp.
Ramakrishnaiah Melur
Sheridan & Ross P.C.
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