http://www.seobythesea.com/?p=929
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1&p=1&f=G&l=50&d=PTXT&S1=7,308,643.PN.&OS=pn/7,308,643&RS=PN/7,308,643
Be prepared for some heavy reading – only hardcore SEOs need apply --------------------------------------------------------------
Invented by Huican Zhu, Jeffrey Dean, Sanjay Ghemawat, Bwolen Po-Jen Yang, and Anurag Acharya Assigned to Google US Patent 7,308,643 Granted December 11, 2007 Filed July 3, 2003
Abstract
Provided is a method and system for indexing documents in a collection of linked documents. A link log, including one or more pairings of source documents and target documents is accessed.
A sorted anchor map, containing one or more target document to source document pairings, is generated. The pairings in the sorted anchor map are ordered based on target document identifiers.
http://farm3.static.flickr.com/2289/2103250938_a4489cc11f_o.gif
|