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:
Nov. 02, 2021
Filed:
Jan. 25, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Joseph P. Lacava, Alexandria, VA (US);
Kevin Bowers, Melrose, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method includes receiving, over an audio channel at a first audio input device, a first audio signal. The method also includes analyzing the first audio signal to identify at least a first portion of authentication data transmitted from an authentication token. The method further includes verifying transmittal of the authentication data by the authentication token utilizing at least a second audio signal. The second audio signal is received at a second audio input device, and the second audio signal comprises at least a second portion of the authentication data. The method further includes providing the authentication data to a validating application responsive to verifying transmittal of the authentication data by the authentication token.