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. 01, 2016
Filed:
Dec. 21, 2012
Emc Corporation, Hopkinton, MA (US);
Howard Lu, Watertown, MA (US);
Yongjian Feng, Newton, MA (US);
Christopher Hebert, Framingham, MA (US);
Jean-Claude Paul, Newton, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Generating a modified protected file is disclosed, including: creating a modified protected file at least in part by embedding a protected file into an at least partially unprotected file; and modifying a set of content type information included in the at least partially unprotected file to include a content type associated with the protected file as embedded. Using the modified protected file is disclosed, including: receiving, using a processor, a data access operation to an at least partially unprotected file; determining that the at least partially unprotected file includes a portion associated with a content type associated with embedded protected content; and redirecting the data access operation to the portion of the at least partially unprotected file associated with the content type associated with embedded protected content.