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:
Jul. 05, 2011

Filed:

May. 11, 2007
Applicant:

Allen Ming-tai Chang, Xizhi, TW;

Inventor:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A blog website may register with a trackback spam filtering service to receive a trackback URL pointed to a computer of the track back spam filtering service. The trackback URL may be posted on the blog to allow readers to trackback to the blog. Trackback pings for linking to the blog may be received by the trackback spam filtering service for evaluation. The trackback spam filtering service may extract comment links from the trackback pings, and provide the comment links to a web reputation service to determine characteristics of the comment links. The trackback spam filtering service may consult a rules database that includes deterministic rules, heuristic rule, or both to determine if a comment link having particular characteristics is pointed to a spammer website. If so, the trackback spam filtering service may block the trackback to the blog.


Find Patent Forward Citations

Chang, Allen Ming-Tai. (2011). Trackback spam filtering system and method (U.S. Patent No. 7974998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7974998

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

Loading…