Patent · US Active

Data snooping direct memory access for pattern detection

US8943239B2 · kind B2 · utility

0Cited by

8References

24Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Jian Shen · San Diego, US
Jing Li · Gatineau, CA

Key dates

Filing date	Jul 30, 2012
Grant date	Jan 27, 2015
Priority date	—
Expiry date	Jul 30, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG06F2207/025
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A direct memory access controller for efficiently detecting a character string within memory, the direct memory access controller generating signatures of character strings stored within the memory and comparing the generated signatures with the signature of the character string for which detection is desired.

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