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. 21, 2014
Filed:
Sep. 30, 2011
William Shapiro, Mountain View, CA (US);
William Shapiro, Mountain View, CA (US);
Adobe Systems Incorporated, San Jose, CA (US);
Abstract
Techniques for providing a self-contained electronic signature are disclosed. In some embodiments, techniques for providing a self-contained electronic signature include recording an audit trail for a plurality of events associated with an electronic signature of an electronic document; embedding the audit trail in the electronic document; and digitally signing the electronic document, in which the electronic document including the embedded audit trail and the electronic signature are secured by the digital signature. In some embodiments, the audit trail is embedded in metadata of the electronic document, a body of the electronic document, or both the metadata and body of the electronic document. In some embodiments, digitally signing the electronic document includes a certifying signature provided by a service provider of an electronic signature service.