Method and apparatus for on-demand teleconferencing
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United States of America Patent
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Nov 30, 1999
Issued Date -
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app pub date -
Mar 28, 1997
filing date -
Mar 28, 1997
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Abstract
An on-demand teleconferencing system and method for setting up an on-demand conference call in a telecommunications system having the Advanced Information Network (AIN) architecture with system signaling the number 7 (SS7) and a Public Switched Telephone Network (PSTN). A subscriber is assigned an on-demand conference call number. When that number is dialed into the PSTN, it is identified by the PSTN that the dialed number requires handling by the SS7. The SS7 links the dialed number to a conference allocation and control system (CACS) which is connected to a plurality of scalable bridge servers. The CACS selects bridge servers available to handle the conference call and based upon a selection criteria such as a peak load sets up the on-demand conference call in one of the selected bridge servers.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- POLYCOM, INC.;CONFERTECH INTERNATIONAL
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Barnes, Kevin Dale | Thornton, CO | 3 | 330 |
Detampel, Jr Donald Francis | Westminster, CO | 3 | 291 |
Nylander, Eric Jay | Morrison, CO | 5 | 378 |
Phillips, Ronald D | Golden, CO | 4 | 336 |
Selig, Gregory Wayne | Greenbay, WI | 3 | 330 |
Yackey, Jr Thomas Edward | Broomfield, CO | 3 | 291 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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