Robert J Blinken

US Patent:

50995103, Mar 24, 1992

Filed:

Jun 11, 1990

Appl. No.:

7/535827

Inventors:

Robert J. Blinken - New York NY
Merle D. Garner - Chatham NJ
Billy B. Oliver - Chatham NJ
Katharine Sensenig - Norristown PA

Assignee:

Communications Network Enhancement Inc. - New Providence NJ

International Classification:

H04M 700

US Classification:

379202

Abstract:

A telephone conferencing method includes techniques for partitioning the multiple ports of a bridge into separate groups of ports which can each separately service a customer. Network management for the teleconferencing system includes displaying conference status and information to an operator or to a coordinator of a customer being services by the system. The information includes a conference name, the status of the conference, the name of a bridge for use to conduct the conference and the number of ports being used by the conference. Video conferencing is also possible with the designation of one voice leg and at least one and sometimes two data legs for each conferee to provide sufficient data handling capacity for transmitting and receiving video signals. An indication from a conferee that the conferee wishes to transmit a video signal causes the data legs of the transmitting conferee to be switched to a transmit mode while at least the data legs of the remaining conferees are switched to a listen only mode.

US Patent:

47962933, Jan 3, 1989

Filed:

Dec 18, 1987

Appl. No.:

7/135096

Inventors:

Robert J. Blinken - Bedford Hills NY
Robert J. Blinken - White Plains NY
Merle D. Garner - Chatham NJ
William J. Koenig - Warrington PA
Billy B. Oliver - Chatham NJ

Assignee:

Communications Network Enhancement Inc. - New Providence NJ

International Classification:

H04M 356

US Classification:

379202

Abstract:

A method and apparatus for enhancing the operation of a teleconferencing system, utilizes a programmed service computer to drive a bridge which has a plurality of ports for establishing communication with a plurality of conferees. The bridge includes a microprocessor which responds to a plurality of commands, each requiring information in the form of plural constant information responses and plural variable information responses. The constant information responses involve the status and identification for a conference and conferees of that conference. The variable response information is specific to each conferee. This may include first and last name for the conferee, as well as the conferee's telephone number. The programming of the service computer supplies the information responses to the microprocessor in the appropriate order for achieving functions, such as the addition, removal and changing of status for conferees. The service computer can also communicate with terminals of the conferees so that data can be passed from one conferee to another.