Granted Patent B2

US 12,271,459 · App. 18/087,590 · Granted Apr 8, 2025

Inventors: Hal Tily (Oulu, FI); Kimmo Suotsalo (Oulu, FI); Matti Rusila (Oulu, FI); Vertti Poikola (Oulu, FI); Jukka Partanen (Oulu, FI)

Assignee: Oura Health Oy

G06F21/32G06Q20/321G06Q20/40145

Abstract

Claims (59)

1. A method at a wearable device, comprising:

determining a physiological profile associated with an identity of a user over a period of time;

determining, by the wearable device, that the user is wearing the wearable device on a finger of the user based at least in part on a disruption of light detected by a photodetector;

collecting physiological data from the user based at least in part on determining that the user is wearing the wearable device;

scaling the collected physiological data to compensate for an impact of one or more biological rhythms on the collected physiological data wherein the impact is relative to the period of time associated with the physiological profile;

normalizing the scaled physiological data based at least in part on one or more differences between the scaled physiological data and the physiological profile in accordance with an activity being performed by the user, a condition associated with the user, or both;

determining the identity of the user based at least in part on the normalized physiological data matching the physiological profile associated with the identity; and

authenticating the user for an action by the wearable device that requires user authentication based at least in part on the normalized physiological data matching the physiological profile associated with the identity.

2. The method of claim 1 , further comprising:

initiating the action based at least in part on authenticating the user, wherein the action comprises a payment transaction or collecting additional physiological data for the identity.

3. The method of claim 2 , further comprising:

determining that the wearable device has remained on the finger of the user since authenticating the user, wherein the action is initiated based at least in part on determining that the wearable device has remained on the finger of the user since authenticating the user.

4. The method of claim 1 , further comprising:

activating a communication component based at least in part on authenticating the user and based at least in part on a gesture made by the user or a proximity of the wearable device to the user.

5. The method of claim 4 , further comprising:

deactivating the communication component based at least in part on a threshold duration expiring since activating the communication component, based at least in part on completing the action, based at least in part on the proximity of the wearable device to the user exceeding a threshold distance, or any combination thereof.

6. The method of claim 4 , wherein the gesture comprises tapping the wearable device on a payment terminal, the method further comprising:

communicating payment information to the payment terminal based at least in part on activating the communication component.

7. The method of claim 6 , further comprising:

collecting accelerometer data for the user, wherein the gesture is determined based at least in part on the accelerometer data.

8. The method of claim 1 , further comprising:

storing the physiological profile in a memory of the wearable device, communicating the physiological profile to a user device, or both.

9. The method of claim 1 , wherein the physiological profile comprises photoplethysmogram (PPG) data, the method further comprising:

determining one or more physiological characteristics of the user based at least in part on the PPG data, wherein the identity of the user is determined based at least in part on the one or more physiological characteristics.

10. The method of claim 9 , wherein the one or more physiological characteristics comprises heart rate, heart rate variability, blood pressure, or a combination thereof.

11. The method of claim 1 , wherein the physiological profile comprises a motion pattern associated with movement of the user.

12. The method of claim 11 , wherein the motion pattern comprises a predefined hand gesture performed by the user.

13. The method of claim 1 , further comprising:

determining a proximity of the wearable device to a user device associated with the identity, wherein the identity of the user is determined based at least in part on the proximity of the wearable device to the user device.

14. The method of claim 1 , wherein authenticating the user is part of a first authentication procedure, the method further comprising:

determining that the user has removed the wearable device since authentication of the user; and

performing a second authentication procedure for the user based at least in part on determining that the user has removed the wearable device since authentication of the user.

15. The method of claim 1 , further comprising:

activating a communication component based at least in part on authenticating the user; and

performing an access procedure or sign-in procedure using the communication component.

16. The method of claim 1 , further comprising:

activating a communication component based at least in part on authenticating the user; and

initiating a data transfer with another device based at least in part on activating the communication component.

17. The method of claim 1 , wherein the physiological data is collected using one or more sensors of the wearable device, the method further comprising:

storing the physiological data in a memory of the wearable device.

18. A wearable device, comprising:

a processor;

memory coupled with the processor; and

instructions stored in the memory and executable by the processor to cause the wearable device to:

determine a physiological profile associated with an identity of a user over a period of time;

determine, by the wearable device, that the user is wearing the wearable device on a finger of the user based at least in part on a disruption of light detected by a photodetector;

collect physiological data from the user based at least in part on determining that the user is wearing the wearable device;

scale the collected physiological data to compensate for an impact of one or more biological rhythms on the collected physiological data, wherein the impact is relative to the period of time associated with the physiological profile;

normalize the scaled physiological data based at least in part on one or more differences between the scaled physiological data and the physiological profile in accordance with an activity being performed by the user, a condition associated with the user, or both;

determine the identity of the user based at least in part on the normalized physiological data matching the physiological profile associated with the identity; and

authenticate the user for an action by the wearable device that requires user authentication based at least in part on the normalized physiological data matching the physiological profile associated with the identity.

19. A non-transitory computer-readable medium storing code, the code comprising instructions executable by a processor to cause a wearable device to:

determine a physiological profile associated with an identity of a user over a period of time;

determine, by the wearable device, that the user is wearing the wearable device on a finger of the user based at least in part on a disruption of light detected by a photodetector;

collect physiological data from the user based at least in part on determining that the user is wearing the wearable device;

scale the collected physiological data to compensate an impact of one or more biological rhythms on the collected physiological data, wherein the impact is relative to the period of time associated with the physiological profile;

normalize the scaled physiological data based at least in part on one or more differences between the scaled physiological data and the physiological profile in accordance with an activity being performed by the user, a condition associated with the user, or both;

determine the identity of the user based at least in part on the normalized physiological data matching the physiological profile associated with the identity; and

authenticate the user for an action by the wearable device that requires user authentication based at least in part on the normalized physiological data matching the physiological profile associated with the identity.

Assignments (4)

Continuity (2)

References Cited (17)