IP Library › Granted Patent US 12,727,798
Granted Patent B2
US 12,727,798 · App. 18/740,978 · Granted Sep 8, 2026

Ear-wearable oxygen monitoring system

Inventors: Shavini Fernando (Arlington, VA); George Donald Beckstein, III (Buffalo, NY); Ben Salthouse (San Francisco, CA); Keeline Wilcox (Arlington, VA)
Assignee: OXIWEAR, INC.
A61B5/14552A61B5/6815A61B5/746A61B2560/0456
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Quick Facts
Patent No.
US 12,727,798
App. No.
18/740,978
Granted
Sep 8, 2026
Kind
B2
Abstract

An apparatus for monitoring an oxygen saturation level of a wearer includes a first body portion, a second body portion, and a connection member. The first body portion contains a processor, a memory operably coupled to the processor, at least one light-emitting diode, and at least one optical sensor configured to detect, during operation, a reflected portion of light emitted from the at least one light-emitting diode. The second body portion includes a grommet, and the connection member is mechanically coupled to each of the first body portion and the second body portion. The memory stores instructions to cause the processor to cause light to be emitted from the at least one light-emitting diode when the apparatus is positioned on an ear of a wearer and during operation of the apparatus, and to calculate a blood oxygen saturation level of the wearer based on the reflected portion of light.

Claims (26)

1 . A kit, comprising:

a wearable device configured to be positioned on an ear of a wearer, the wearable device including a first body portion, a second body portion, and a connection member mechanically coupled to each of the first body portion and the second body portion, the first body portion having a processor, a memory operably coupled to the processor, at least one light-emitting diode, and at least one optical sensor configured to detect, during operation, a reflected portion of light emitted from the at least one light-emitting diode, the reflected portion of light being reflected from a surface of the ear of the wearer, the memory storing instructions to cause the processor to calculate a blood oxygen saturation level of the wearer based on the reflected portion of light;

a charger case configured to contain and supply power to the wearable device; and

a plurality of flexible earpads, each flexible earpad from the plurality of flexible earpads configured to be mechanically coupled to the second body portion.

2 . The kit of claim 1 , wherein the second body portion includes an annular opening, and each flexible earpad from the plurality of flexible earpads is configured to be mechanically coupled to the second body portion via the annular opening.

3 . The kit of claim 1 , wherein the wearable device and the charger case are configured such that data can be exchanged between the wearable device and the charger case.

4 . The kit of claim 1 , wherein the wearable device and the charger case are configured such that at least one of data or power can be exchanged between the wearable device and the charger case via a plurality of electrical contacts.

5 . The kit of claim 1 , wherein the wearable device further includes a haptic actuator operatively coupled to the processor, the memory further storing instructions to operate the haptic actuator in response to detecting an event.

6 . The kit of claim 5 , wherein the event includes at least one of:

an alarm condition;

a low battery condition; or

a successful positioning of the wearable device on the ear of the wearer.

7 . The kit of claim 1 , wherein the connection member includes nylon.

8 . The kit of claim 1 , wherein the connection member includes plastic.

9 . The kit of claim 1 , wherein the at least one optical sensor is secured within a cavity of the first body portion by an epoxy.

10 . The kit of claim 1 , wherein the processor and the memory are positioned on a circuit board, and the at least one optical sensor is electrically coupled to the circuit board via a flexible conductor.

11 . The kit of claim 10 , wherein the flexible conductor is substantially S-shaped.

12 . The kit of claim 1 , wherein the wearable device further includes at least one of a microphone or a speaker operatively coupled to the processor, the memory further storing instructions to cause the processor to activate the at least one of the microphone or the speaker in response to detecting an alarm condition.

13 . The kit of claim 1 , wherein the wearable device further includes a wireless transceiver, operatively coupled to the processor and configured to communicate with a mobile software application, the memory further storing instructions to cause the processor to send signals representing measurement data to the mobile software application via the wireless transceiver.

14 . The kit of claim 1 , wherein the memory further stores instructions to cause the processor to send signals, according to a predetermined schedule, to a mobile software application, the signals representing measurement data.

15 . The kit of claim 1 , wherein the wearable device further includes at least one additional sensor operatively coupled to the processor, the at least one additional sensor including at least one of: a body temperature sensor, an air quality sensor, a humidity sensor, an altimeter, or a barometric pressure sensor, the memory further storing instructions to cause the processor to at least one of: (1) store, in the memory, data collected by the at least one additional sensor, or (2) send signals, according to a predefined schedule, to a mobile software application, the signals representing data collected by the at least one additional sensor.

16 . The kit of claim 1 , wherein the second body portion does not include any electronic components.

17 . The kit of claim 1 , wherein the wearable device is waterproof.

18 . The kit of claim 1 , wherein the memory further stores instructions to generate and send a signal representing an alert in response to detecting a user interaction with an alert actuator.

19 . The kit of claim 1 , wherein the memory further stores instructions to initiate a predefined emergency plan in response to detecting a user interaction with an alert mechanism.

20 . The kit of claim 1 , wherein the memory further stores instructions to initiate a telephone call in response to detecting a user interaction with an alert mechanism.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2024
From: FERNANDO, SHAVINI; BECKSTEIN, GEORGE DONALD, III
To: OXIWEAR, INC.
Reel/Frame 068013/0281 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2024
From: SALTHOUSE, BEN
To: OXIWEAR, INC.
Reel/Frame 068013/0286 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2024
From: WILCOX, KEELINE
To: OXIWEAR, INC.
Reel/Frame 068013/0291 →
Continuity (3)
Division 18197275 · May 15, 2023
Provisional Application 63342100 · May 14, 2022
Related Publication 20240324916A1 · Oct 3, 2024
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