US 12,293,367 B2
Systems and methods for facilitating biometric tokenless authentication for services
Kenneth A. Kopf, Greensboro, NC (US)
Filed by Kenneth A. Kopf, Greensboro, NC (US)
Filed on Nov. 8, 2023, as Appl. No. 18/504,516.
Application 18/504,516 is a continuation of application No. 17/306,765, filed on May 3, 2021, granted, now 11,847,651.
Application 17/306,765 is a continuation in part of application No. 15/987,832, filed on May 23, 2018, abandoned.
Claims priority of provisional application 62/510,007, filed on May 23, 2017.
Prior Publication US 2024/0152921 A1, May 9, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06Q 20/40 (2012.01); G06F 16/22 (2019.01); G06F 21/32 (2013.01); G06Q 10/02 (2012.01); G06Q 20/38 (2012.01); G06Q 40/02 (2023.01); G06V 40/12 (2022.01); H04L 9/32 (2006.01)
CPC G06Q 20/40145 (2013.01) [G06F 16/2255 (2019.01); G06F 21/32 (2013.01); G06Q 10/02 (2013.01); G06Q 20/3827 (2013.01); G06Q 40/02 (2013.01); H04L 9/3231 (2013.01); G06Q 20/4016 (2013.01); G06V 40/1365 (2022.01)] 23 Claims
OG exemplary drawing
 
1. A method for comprising:
obtaining, at a first device, an electronic representation of an initial biometric sampling of a registrant;
applying, at the first device or a device in electronic communication with the first device, the electronic representation of the initial biometric sampling to a first one-way hash function, thereby producing an initial instance of a unique digital identifier (UDI);
storing the initial instance of the UDI at a first repository;
obtaining a first plurality of account information constructs associated with the registrant that uniquely corresponds to an account held by the registrant with a third party;
generating, in electronic format, a unique secure identification number (SIN), through a second one-way hash function using (i) the instance of the UDI and (ii) the first plurality of account information constructs;
storing a unique link from the UDI to the first plurality of account information constructs in an indexed data structure different than the biometric repository;
receiving (i) a request from the registrant for a service to be performed and (ii) an electronic representation of a second biometric sampling of the registrant;
forming a second instance of the UDI by applying the electronic representation of the second biometric sampling of the registrant to the first one-way hash function;
verifying that the second instance of the UDI corresponds to the initial instance of the UDI;
upon verification that the second instance of the UDI corresponds to the initial instance of the UDI, retrieving the first plurality of account information constructs; and transmitting the request for the service.