Physiological parameter sensor helmet

    公开(公告)号:US12127853B2

    公开(公告)日:2024-10-29

    申请号:US17959540

    申请日:2022-10-04

    申请人: GMECI, LLC

    IPC分类号: A61B5/00 A61B5/01 A61B5/1455

    摘要: Aspects relate to a physiological parameter sensor helmet. The physiological parameter sensor helmet includes at least a helmet including a bone conducting transducer; at least a physiological sensor installed within the at least a helmet, wherein the physiological sensor is configured to measure a plurality of physiological parameters of a user, wherein the plurality of physiological parameters includes at least a plurality of blood oxygenation signals; a computing device in communication with the physiological sensor and including: at least a processor; and a memory communicatively connected to the at least a processor, the memory containing instructions configuring the at least a processor to: receive the plurality of physiological parameters from the physiological sensor; and generate a health profile as a function of the plurality of physiological parameters.

    JOINT INFRARED AND VISIBLE LIGHT VISUAL-INERTIAL OBJECT TRACKING

    公开(公告)号:US20240353920A1

    公开(公告)日:2024-10-24

    申请号:US18649918

    申请日:2024-04-29

    摘要: In one embodiment, a method for tracking includes receiving motion data captured by a motion sensor of a wearable device, generating a pose of the wearable device based on the motion data, capturing a first frame of the wearable device by a camera using a first exposure time, identifying, in the first frame, a pattern of lights disposed on the wearable device, capturing a second frame of the wearable device by the camera using a second exposure time, identifying, in the second frame, predetermined features of the wearable device, and adjusting the pose of the wearable device in the environment based on the identified pattern of light in the first frame or the identified predetermined features in the second frame. The method utilizes the predetermined features for tracking the wearable device in a visible-light frame under specific light conditions to improve the accuracy of the pose of the controller.

    Maintaining consistent photodetector sensitivity in an optical measurement system

    公开(公告)号:US12097010B2

    公开(公告)日:2024-09-24

    申请号:US18379516

    申请日:2023-10-12

    申请人: HI LLC

    IPC分类号: A61B5/00

    摘要: An illustrative optical measurement system includes a light source configured to emit light directed at a target. The optical measurement system further includes a photodetector configured to detect a photon of the light after the light is scattered by the target. The optical measurement system further includes a control circuit configured to receive a first input voltage that is a temperature-dependent voltage. The control circuit is further configured to receive a second input voltage that is a temperature-invariant voltage. The control circuit is further configured to output, based on a combination of the first input voltage and the second input voltage, a bias voltage for the photodetector, wherein the combination of the first and second input voltages is configured to cause the bias voltage to vary based on temperature.

    DREAM DIRECTING SYSTEM AND METHOD FOR USING THE SAME

    公开(公告)号:US20240307652A1

    公开(公告)日:2024-09-19

    申请号:US18183312

    申请日:2023-03-14

    IPC分类号: A61M21/02 A61B5/00 G06F3/01

    摘要: The disclosure is a computer-implemented method for detecting and influencing dreaming. In one embodiment, the user wears a smartwatch paired with a smartphone. The application monitors the sensors to detect REM sleep in real-time. The application allows users to set their dream incubation via the selection of an existing dream script or the coding of a new one. The dream script consists of instructions to play a series of cues: light, sound, vibration, etc. separated by user-specified time delays. The user selects a wake-up window, during which dream script playback can occur, and the dream script is previewed just before sleep. The application waits until the appropriate time and monitors for REM sleep. When REM sleep is detected , the dream script plays back. Some of the stimuli are incorporated into the dream, reminding the dreamer of their intention while also biasing the dream in the desired direction.