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.:
Date of Patent:
Oct. 29, 2019
Filed:
Jul. 31, 2017
Amazon Technologies, Inc., Seattle, WA (US);
Lohith Ravi, Kirkland, WA (US);
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Abstract
Described are techniques for automatically grouping webpages based on common layout characteristics without requiring presentation of the webpages. The relationships between HTML elements or other types of nodes in a webpage may be used to generate aliases for each node. Each alias represents a particular relationship or combination of relationships between the node and one or more other nodes. This process may be repeated for each webpage in a website, then the matching aliases between webpages may be determined. Based on the matching aliases between webpages, the webpages that share a large number of common aliases may be grouped into a cluster of webpages having common layout characteristics.