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:
Mar. 19, 2013
Filed:
Dec. 18, 2009
Christopher L. Knauft, San Diego, CA (US);
Martin Franklin, San Diego, CA (US);
Christopher L. Knauft, San Diego, CA (US);
Martin Franklin, San Diego, CA (US);
SuperMedia LLC, DFW Airport, TX (US);
Abstract
A client and one or more information retrieval (IR) engines, such as a search engine, may be in communication with each other via a network. A computer may read index information associated with at least a portion of an audiovisual object, the index information structured to be used in an index database of a search engine system. The computer may obfuscate at least a portion of the index information so that the intelligibility of the contents of the index information is reduced, and may transmit at least some of the obfuscated index information to the search engine system.