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. 15, 2019
Filed:
Aug. 29, 2017
Blackberry Limited, Waterloo, CA;
Jeremy Lawson Kominar, Waterloo, CA;
BlackBerry Limited, Waterloo, CA;
Abstract
A computer-implemented method of confidential data input resilient against data capture includes receiving input concurrently from first and second input devices. The input from the first input device corresponds to characters. An input mode indication is determined based on the input received at the second input device and indicates at least a first character of the plurality of characters being input in a first input mode and at least a second character of the plurality of characters being input in a second input mode. An input string is formed by extracting the at least a first character input in the first input mode. An action is initiated based on the input string. The first input device may be a keyboard. The second input device may be a sensor such as a portion of a touchscreen or a fingerprint sensor. Related systems and computer-readable media are also disclosed.