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:
Sep. 19, 2017
Filed:
Jul. 14, 2015
Facebook, Inc., Menlo Park, CA (US);
Soren Bogh Lassen, San Francisco, CA (US);
Spencer Greg Ahrens, Menlo Park, CA (US);
Facebook, Inc., Menlo Park, CA (US);
Abstract
In one embodiment, a method includes determining rankings for a plurality of objects of a social-networking system, where the social-networking system includes a social graph that includes a plurality of nodes and a plurality of edges connecting the nodes. Each object corresponds to a node of the social graph, and each ranking for each object is determined based on a number of edges being connected to the node to which the respective object corresponds. The objects are stored in a plurality of partitions of a database, where each partition stores only objects having a particular ranking. The objects are indexed in the partitions by a plurality of search indices that each index only a particular one of the plurality of partitions.