Patent · US Active

Techniques for monitoring a data stream

US8185348B2 · kind B2 · utility

6Cited by

3References

30Claims

0Family size

Assignee

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. · US

Inventors

Jerry Z. Shan · Palo Alto, US
Evan R. Kirshenbaum · Mountain View, US
Henri Jacques Suermondt · Sunnyvale, US
Dirk Beyer · Palo Alto, US
Chao Chen · Berkeley, US

Key dates

Filing date	Oct 31, 2003
Grant date	May 22, 2012
Priority date	—
Expiry date	Jun 3, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG06F11/3093
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems and methods for detecting an interesting event in a data stream. More specifically, a monitoring system is configured to monitor a data stream and establish a sensitivity parameter based on sequences generated from values in a first portion of the data stream. A detector may be trained using the sensitivity parameter to detect the occurrence of an interesting event in the data stream.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.