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. 29, 2022
Filed:
Aug. 02, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Radia Joy Perlman, Redmond, WA (US);
Charles William Kaufman, Redmond, WA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method for managing documents includes obtaining, from a first computing device, a first signed document, and in response to obtaining the first signed document: identifying a first plurality of validity services associated with the signed document, sending a verification request to the first plurality of validity services, wherein each of the plurality of verification requests specifies the first signed document, obtaining a plurality of verification responses from the first plurality of validity services, and making a determination, based on the plurality of verification responses, that the first signed document is valid.