The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Dec. 16, 2005
Applicants:
Antonio Nucci, Burlingame, CA (US);
Su Chen, Somerset, NJ (US);
Inventors:
Antonio Nucci, Burlingame, CA (US);
Su Chen, Somerset, NJ (US);
Assignee:
Narus, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An important component of network monitoring is to collect traffic data which is a bottleneck due to large data size. We introduce a new table compression method called 'Group Compression' to address this problem. This method uses a small training set to learn the relationship among columns and group them; the result is a 'compression plan'. Based on this plan, each group is compressed separately. This method can reduce the compressed size to 60%-70% of the IP flow logs compressed by GZIP.