US 11,816,942 B2
Detecting intent of a user requesting access to a secured asset
David Brett Pasirstein, Denver, CO (US); Jonathan Welch, Longmont, CO (US); Andrew Weber Spott, Boulder, CO (US); Lucas Allen Budman, Denver, CO (US); Amitabh Agrawal, Superior, CO (US); and Niles William Hacking, Golden, CO (US)
Assigned to TruU, Inc., Palo Alto, CA (US)
Filed by TruU, Inc., Palo Alto, CA (US)
Filed on Feb. 18, 2021, as Appl. No. 17/179,316.
Claims priority of provisional application 62/978,300, filed on Feb. 19, 2020.
Prior Publication US 2021/0256789 A1, Aug. 19, 2021
Int. Cl. G07C 9/20 (2020.01); H04L 67/12 (2022.01)
CPC G07C 9/20 (2020.01) [H04L 67/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable medium comprising stored computer-readable instructions that, when executed by a processor, cause the processor to:
access sensor data collected by a plurality of sensors in response to detecting that a target user is accessing an operational context, the accessed sensor data encoding signals describing one or more characteristics of the target user and surroundings of the target user;
input the accessed sensor data to one or more signal processing filters to generate a sensor data time series, wherein the sensor data time series is a multi-channel representation of the accessed sensor data and each channel of the sensor data time series represents a characteristic of the one or more characteristics of the target user;
access a multi-channel intentionality template for the operational context, wherein the multi-channel intentionality template describes characteristics indicative of an intent of a target user to access to the operational context;
compare the sensor data time series to the multi-channel intentionality template using a multi-channel filter, wherein the multi-channel filter determines whether the sensor data time series contains the multi-channel intentionality template; and
communicate, to a computing device at the operational context, a signal confirming that the target user intended to access the operational context in response to determining that the sensor data time series contains the multi-channel intentionality template, wherein the signal comprises instructions to authenticate an identity of the target user before granting access to the operational context to the target user.