Resumes
Resumes
Farzad Nabavi Phones & Addresses
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Petaluma, CA
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20083 Northcrest Sq, Cupertino, CA 95014 (408) 257-7005
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10371 Scenic Blvd, Cupertino, CA 95014
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Remsen, IA
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El Dorado Hills, CA
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Santa Clara, CA
Publications
Us Patents
Distributed Telecommunications Switching System And Method
View pageUS Patent:
6754206, Jun 22, 2004
Filed:
Jul 23, 1999
Appl. No.:
09/359969
Inventors:
Dieter H. Nattkemper - Rohnert Park CA
Farzad S. Nabavi - Petaluma CA
Farzad S. Nabavi - Petaluma CA
Assignee:
Alcatel USA Sourcing, L.P. - Plano TX
International Classification:
H04Q 1100
US Classification:
370369, 3703951, 370396
Abstract:
A distributed telecommunications switching subsystem ( ) receives and distributes data packets passed between a plurality of switching subsystems or channel banks ( ) and a data packet switch ( ). Each channel bank ( ) has a stored list of addresses. When a channel bank ( ) receives a data packet, it compares the address of the data packet to its stored list of addresses, and transmits the data packet to another channel bank ( ) if the address of the data packet does not correspond to any of the addresses in its stored list of addresses. The data packet is passed on until it reaches a channel bank ( ) with a matching address or else it is appropriately handled by a last channel bank ( ) in the chain. If the address of data packet matches an address in its stored list of addresses, the channel bank ( ) passes the data packet through a subscriber interface card ( ) to a customer premises equipment unit ( ) corresponding to the address of the data packet.
Distributed Telecommunications Switching System And Method
View pageUS Patent:
59533188, Sep 14, 1999
Filed:
Dec 4, 1997
Appl. No.:
8/984791
Inventors:
Dieter H. Nattkemper - Rohnert Park CA
Farzad S. Nabavi - Petaluma CA
Farzad S. Nabavi - Petaluma CA
Assignee:
Alcatel USA Sourcing, L.P. - Plano TX
International Classification:
H04L 1256
US Classification:
370236
Abstract:
A distributed telecommunications switching system (100) is disclosed. The system includes a controller (118) in a first switching system (102). The control signal is transmitted to one or more intermediate switching system (104) and a terminating switching system (106) that generates and transmits a control signal which carries a plurality of credit allowance values. The intermediate switching system (104) receives the control signal and transmits data packets to the first switching system (102) in response to a first credit allowance value. The terminating switching system (106) receives the control signal and transmits data packets to the first switching system (102) in response to a second credit allowance value. The first switching system (102) transmits data packets from the intermediate switching system (104) and the terminating switching system (106) along with its own data packets according to its credit value to a data packet switch (110).
Distributed Telecommunications Switching System And Method
View pageUS Patent:
59995181, Dec 7, 1999
Filed:
Dec 4, 1997
Appl. No.:
8/985386
Inventors:
Dieter H. Nattkemper - Rohnert Park CA
Farzad S. Nabavi - Petaluma CA
Farzad S. Nabavi - Petaluma CA
Assignee:
Alcatel USA Sourcing, L.P. - Plano TX
International Classification:
H04L 1256
US Classification:
370258
Abstract:
A distributed telecommunications switching subsystem (100) receives and distributes data packets passed between a plurality of switching subsystems or channel banks (102, 104, 106) and a data packet switch (110). Each channel bank (102) has a stored list of addresses. When a channel bank (102) receives a data packet, it compares the address of the data packet to its stored list of addresses, and transmits the data packet to another channel bank (104) if the address of the data packet does not correspond to any of the addresses in its stored list of addresses. The data packet is passed on until it reaches a channel bank (106) with a matching address or else it is appropriately handled by a last channel bank (106) in the chain. If the address of data packet matches an address in its stored list of addresses, the channel bank (102) passes the data packet through a subscriber interface card (120) to a customer premises equipment unit (108) corresponding to the address of the data packet.