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.:

US 9781042 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 03, 2017

Filed:

Dec. 29, 2014
Applicant:

Empire Technology Development Llc, Wilmington, DE (US);

Inventors:

Guang Yao, Haidian District, CN;

Shijie Xu, Haidian District, CN;

Qi Li, Haidian District, CN;

Xuefeng Song, Shijiazhuang, CN;

Assignee:

EMPIRE TECHNOLOGY DEVELOPMENT LLC, Wilmington, DE (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/801 (2013.01); H04L 12/64 (2006.01); H04L 12/775 (2013.01); H04L 12/741 (2013.01);
U.S. Cl.
CPC ...
H04L 47/15 (2013.01); H04L 12/6418 (2013.01); H04L 45/58 (2013.01); H04L 45/745 (2013.01);
Abstract

Technologies are generally described for systems, devices and methods effective to compare network element instructions and network control instructions. In some examples, first instructions may be identified and may be related to flow of network traffic. The first instructions may be stored in a data structure of a memory of a network element. The network element may generate a first network instruction signature based on the first instructions. A network controller device may identify second instructions. In some examples, the second instructions may be related to control of the network traffic, and may be stored in a memory of the network controller device. The network controller device may generate a second network instruction signature based on the second instructions. The network controller device may compare the first network instruction signature to the second network instruction signature to produce a comparison between the first instructions and the second instructions.


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