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.

Date of Patent:
Dec. 27, 2022

Filed:

Jun. 13, 2018
Applicant:

Yahoo Assets Llc, Dulles, VA (US);

Inventors:

Ling Zhu, Beijing, CN;

Min He, Beijing, CN;

Fei Yu, Beijing, CN;

Minzhang Wei, Beijing, CN;

Assignee:

YAHOO ASSETS LLC, Dulles, VA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/31 (2019.01); G06N 20/00 (2019.01); G06F 16/35 (2019.01); G06F 16/335 (2019.01); H04L 67/02 (2022.01); G06F 16/903 (2019.01);
U.S. Cl.
CPC ...
G06F 16/313 (2019.01); G06F 16/335 (2019.01); G06F 16/35 (2019.01); G06F 16/358 (2019.01); G06F 16/90344 (2019.01); G06N 20/00 (2019.01); H04L 67/02 (2013.01);
Abstract

Method, system, and programs for determining a keyword from user agent strings are disclosed. In one example, a plurality of user agent strings is received. The plurality of user agent strings is grouped into one or more clusters. The one or more clusters comprise a first cluster that includes two or more user agent strings. The two or more user agent strings in the first cluster are compared. Based on the comparing, a keyword is determined from the first cluster. The keyword represents a type of user agent information.


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