Agilent Technologies, Inc.

Alexander L Tudor

Slawomir K Ilnicki

Lance A Tatman

Energy Cruse, Ii

Robert C Leichner

Thomas Shoup

Ronald T Yamada

James M Rueter

Gaurang C Mehta

Karyn Grant

Todd D Alleckson

A routing monitor is disclosed comprising at least one communication tap, wherein each of the at least one communication taps is positioned in a line of communication between two routers and a protocol emulator for reassembling routing protocol messages captured by the at least one communication tap and opening a routing protocol connection with a network device using the reassembled routing protocol messages in response to a request for connection received from the network device.

Routing monitoring

Discovering routing policies in information networks. Large networks such as Autonomous Systems are abstracted as a single network element. A plurality of taps on the borders of the abstracted element filter ingress/egress data which is forwarded for collection and correlation. By correlating information from different taps, routing policies are discovered. These discovered policies may be compared with published policies. Access control makes discovered policies and the comparisons with published policies selectively available depending on predefined access classes.

Non-intrusive method for routing policy discovery

An apparatus for reporting a patient's health parameter to a remote data management center. The apparatus has measurement units and a home hub. A measurement unit includes a sensor for sensing measurements of a health parameter and a transmitter for transmitting wirelessly data derived from the measurements. The home hub receives the wireless transmission of measurement data, processes the measurement unit data for effecient transfer, and transmits selectively data processed by thereby via public a data transmission network to a health data management unit.

Home hub for reporting patient health parameters

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Mountain View, CA, United States of America

Alexander L Tudor