Avaya Inc.

Ezra Raphael Gilbert

Venkat R Gilakattula

Vipul Kishore Lalka

Albert J Baker

Charles Cruse Hayden

Venkata R Gilakattula

Lynn Kershner

A conferencing system is disclosed in which a participant to a conference call can program the embodiment to listen for one or more 'keywords' in the conference call. The keywords might be a participant's name or words associated with him or her or words associated with his or her area of knowledge. The embodiments uses speech recognition technology to listen for those words. When the embodiments detects that those words have been spoken, the embodiment alerts the participant&#x2014;using audible, visual, and/or tactile signals&#x2014;that the participant's attention to the call is warranted. When the keywords are chosen wisely, the benefit can be great.

Keyword alerting in conference calls

An improvement in the design and operation of telecommunications networks is disclosed, in which when a calling party's telecommunication terminal does not know the address of the called party's terminal, the calling party's telecommunication terminal contacts its home Session Initiation Protocol (SIP) proxy server (or 'home proxy'). Upon determining that it does not already have the called party's address, the home proxy employs one or more techniques in order to obtain that party's address, as well as to retain that address. The first technique of the illustrative embodiment features the usage of a registration event package, which includes SIP-based subscribe and notify mechanisms. The second technique of the illustrative embodiment features the usage of a data distribution service, which operates in a data distribution layer in contrast to utilizing, for example, a SIP mechanism.

Coordination of user information across session initiation protocol-based proxy servers

A technique is disclosed that enables a set of information to be represented by data packets, where those data packets can then be distributed as needed throughout the telecommunications system that uses the data. The data packet of the illustrative embodiment is an autonomous encapsulation of data, a subsection of a data model at a certain time in relation to other data in the system at another time. The data packet is identified at a particular time and value with a globally unique identifier. Relationships of the data packet to other data packets are made known by using references to the other packets. As a result, referenced data packets are retrieved throughout the system based on their relationships to each other. Whenever a data packet is transmitted or received, each node involved in the transmission applies rules that determine where the data has to be transmitted to and what to do with the data when received.

Data distribution in a distributed telecommunications network

An improvement in the design and operation of telecommunications networks is described in which when a caller's telecommunication terminal does not know the address of the called party's telecommunications terminal, the caller's telecommunication terminal contacts one Session Initiation Protocol Proxy server after another until the address of the called party's telecommunications terminal is found. Thereafter, one or more of the Session Initiation Protocol Proxy servers that did not have the address of the called party's telecommunications terminal are populated with that information for future use.

Growing community of inventors

Highland Park, NJ, United States of America

Ezra Raphael Gilbert