A Baker, F Block, E Rose, S Schell - US Patent App. 11/382,321, 2007 - Google Patents
The present invention is a technique that enables one or more telecommunications endpoints to Subscribe to a conferencing system and to be notified of one or more …
AJ Baker, FP Block, EP Rose… - US Patent …, 2011 - freepatentsonline.com
A technique is disclosed that enables one or more telecommunications endpoints to subscribe to a conferencing system and to be notified of one or more conferencing events …
AJ Baker, FP Block, EP Rose… - US Patent App. 11 …, 2007 - freepatentsonline.com
A technique is disclosed that enables one or more telecommunications endpoints to subscribe to a conferencing system and to be notified of one or more conferencing events …