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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 10447793 B1

PDFFull Text
Date of Patent:
Oct. 15, 2019

Filed:

Jan. 03, 2017

Detecting shared access

Applicant:

Hangzhou Dptech Technologies Co., Ltd., Zhejiang Province, Hangzhou, CN;

Inventors:

Fangzheng Wei, Hangzhou, CN;

Xiaodong Zhang, Hangzhou, CN;

Assignee:

Hangzhou DPtech Technologies Co., Ltd., Hangzhou, CN;

Attorney:

McCoy Russell LLP

Primary Examiner:

George C Neurauter, Jr

Int. Cl.
CPC ...
H04L 29/08 (2006.01); H04L 29/12 (2006.01); G06F 16/955 (2019.01); H04L 12/24 (2006.01); H04L 12/26 (2006.01); H04L 12/927 (2013.01); G06F 9/00 (2006.01); H04L 12/14 (2006.01); H04W 4/24 (2018.01); H04M 15/00 (2006.01); G06F 16/00 (2019.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 67/22 (2013.01); G06F 9/00 (2013.01); G06F 16/00 (2019.01); G06F 16/955 (2019.01); H04L 12/14 (2013.01); H04L 41/069 (2013.01); H04L 43/026 (2013.01); H04L 43/16 (2013.01); H04L 47/803 (2013.01); H04L 61/255 (2013.01); H04L 67/146 (2013.01); H04L 67/303 (2013.01); H04M 15/00 (2013.01); H04W 4/24 (2013.01); H04L 61/2514 (2013.01); H04L 67/02 (2013.01); H04L 69/22 (2013.01);
Abstract

A method and a device for detecting shared access are provided in the present disclosure. The method comprises: receiving an application layer packet from a user terminal; extracting a public network IP accessed by the user terminal and a data stream feature from the received application layer packet, where the data stream feature uniquely identifies the user terminal; determining a number of user terminals which access the public network IP according to the data stream feature; and determining that there is shared access for the public network IP if the number of user terminals accessing the public network IP is greater than a first threshold.

Find Patent Forward Citations

Wei, Fangzheng. (2019). Detecting shared access (U.S. Patent No. 10447793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10447793

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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