Stewart L Jones

US Patent:

7372848, May 13, 2008

Filed:

Oct 11, 2002

Appl. No.:

10/268985

Inventors:

Bradley S. Doerr - Colorado Springs CO, US
Steve Luna - Colorado Springs CO, US
Stewart Jones - Colorado Springs CO, US

Assignee:

Agilent Technologies, Inc. - Santa Clara CA

International Classification:

H04L 12/66

US Classification:

370352, 370356

Abstract:

A host processor operating together with a network processor to detect packet media streams on a link of a packet network in accordance with a trigger. The network processor captures substantially all packets on the link in real-time to thereby capture communications transmitted via packets on the link. Each communication has at least one corresponding packet media stream. The host system communicates with the network processor to detect respective packet media streams from the captured packets in accordance with a trigger.

US Patent:

7382768, Jun 3, 2008

Filed:

Oct 11, 2002

Appl. No.:

10/268904

Inventors:

Bradley S. Doerr - Colorado Springs CO, US
Steve Luna - Colorado Springs CO, US
Stewart Jones - Colorado Springs CO, US

Assignee:

Agilent Technologies, Inc. - Santa Clara CA

International Classification:

H04L 12/66

US Classification:

370352, 370356

Abstract:

An apparatus including a network processor and a host system for monitoring packet communications on a packet network. The network processor captures all packets on a link of the network in real-time, to thereby capture communications transmitted via packet on the link. Each communication has at least one corresponding packet media stream. The host system communicates with the network processor to detect the packet media streams from the captured packets and to analyze the detected packet media streams.

US Patent:

20040120259, Jun 24, 2004

Filed:

Dec 20, 2002

Appl. No.:

10/327552

Inventors:

Stewart Jones - Colorado Springs CO, US
Alistair Scott - Colorado Springs CO, US
Douglas Carson - Edinburgh, GB
Mark Copley - Colorado Springs CO, US

International Classification:

G01R031/08

US Classification:

370/250000, 370/246000

Abstract:

A tap device comprises a network entry connection, a network exit connection, and a network interconnection path there between. A high impedance tap circuit is electrically connected to the network connection path, and comprises an isolation transformer and active buffer element. Advantageously, a power interruption to said tap circuit does not affect network communications.

US Patent:

20080004015, Jan 3, 2008

Filed:

Jun 30, 2006

Appl. No.:

11/479851

Inventors:

Stewart R. Jones - Superior CO, US
Richard B. Whitner - Fort Collins CO, US
Judith C. Walker - Fort Collins CO, US

International Classification:

H04Q 7/20

US Classification:

4554351

Abstract:

A parameter measurement system is provided, for measuring parameters accessible by mobile equipment, employed by a customer of a service provider, which communicates over a communication network. Communication network apparatus provides communication between the mobile equipment and the service provider. The system comprises an agent which includes measurement apparatus for taking measurement values of parameters of operation of the mobile equipment related to the customer's experience using the mobile equipment, and processing apparatus for generating data records of the measured parameters. The system further comprises a transmitter for transmitting the data records over the communication network to the service provider.