Patent · US Active

System, apparatus and method for managing redundancy elimination in packet storage during observation of data movement

US10645002B2 · kind B2 · utility

2Cited by

4References

20Claims

0Family size

Assignee

Hewlett Packard Enterprise Development LP · US

Inventors

Ramsundar Janakiraman · Sunnyvale, US
Prasad Palkar · Sunnyvale, US
Mohan Parthasarathy · Cupertino, US
Brijesh Nambiar · Sunnyvale, US
Giri Gopalan · Saratoga, US
Shankar Subramaniam · Frankfurt, DE
Suhas Shetty · San Jose, US
Steven Alexander · Fremont, US

Key dates

Filing date	Jun 18, 2015
Grant date	May 5, 2020
Priority date	—
Expiry date	Jun 18, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L45/7453
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A network sensor that features a data store and a packet processing engine. In communication with the data store, the packet processing engine comprises (1) a cache management logic and (2) deduplication logic. The cache management logic is configured to analyze packets to determine whether (a) a packet under analysis include duplicated data and (b) content of the packet is targeted for storage in a same continuous logical storage area as the duplicated data. The deduplication logic, when activated by the cache management logic, is configured to generate a deduplication reference for insertion into the packet prior to storage.

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