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:
Jul. 08, 2025
Filed:
Aug. 19, 2021
Applicant:
Xero Limited, Wellington, NZ;
Inventors:
Steven Tan, Wellington, NZ;
Nathan Kear, Wellington, NZ;
Assignee:
Xero Limited, Wellington, NZ;
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/0846 (2013.01); H04L 2463/082 (2013.01);
Abstract
A method comprises sending, from an authentication application deployed on a second computing device to the system, a first authentication code, the first authentication code being generated from a shared code and an authentication application time, wherein the shared code is a code previously shared between the second computing device and the system, and the authentication application time is based on a first current device time of the second computing device and an offset parameter value.