Patents Assigned to Starkey Laboratory, Inc.
  • Patent number: 12385867
    Abstract: Disclosed herein, among other things, are systems and methods for humidity detection for hearing device applications. A method includes calculating a capacitance between a terminal of a processor within a housing of an ear-wearable device and a designated ground plane within the housing. A temperature measurement is obtained from a sensor within the housing, and a humidity level is determined within the housing using the calculated capacitance and the obtained temperature measurement. The determined humidity level is compared to one or more predetermined humidity trigger levels, and a notification is sent to a wearer of the ear-wearable device conditioned on the comparison.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: August 12, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Vladimir Maligin, Nitzan Bornstein
  • Patent number: 12382228
    Abstract: A hearing device cable including a body portion is described herein. The body portion may extend between a first end region and a second end region along a tube centerline. The body portion may include a first radial portion proximate the first end region and second radial portion proximate the second end region. The first radial portion may define a radius of curvature that is greater than or equal to a radius of curvature defined by the second radial portion. The tube centerline may lie along an x-y plane between the first and second end regions. In one or more embodiments, the body portion may define a passageway extending between the first and second end regions. Further, the hearing device cable may include a superelastic wire within the passageway extending between the first and second end regions.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: August 5, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Sidney A. Higgins, David Tourtelotte
  • Patent number: 12374335
    Abstract: Embodiments herein relate to a local assistant system responding to voice input using an ear-wearable device. The system detects a wake-up signal and receives a first voice input communicating a first query content. The system includes speech recognition circuitry to determine the first query content, speech generation circuitry, and an input database of locally-handled user inputs. If the first audio input matches one of the locally-handled user inputs, then the system takes a local responsive action. If the first audio input does not match one of the locally-handled user inputs, then the system transmits at least a portion of the first query content over a wireless network to a network resource.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: July 29, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Achintya Kumar Bhowmik, David Alan Fabry, Amit Shahar, Justin R. Burwinkel, Jeffrey Paul Solum, Thomas Howard Burns
  • Patent number: 12369857
    Abstract: Embodiments herein relate to ear-wearable devices and systems that can detect a risk of infection in a device wearer. In a first aspect, an ear-wearable infection sensor device is included having a control circuit, a microphone, a sensor package, and an electroacoustic transducer, wherein the electroacoustic transducer is in electrical communication with the control circuit. The ear-wearable infection sensor device can be configured to analyze data from the sensor package to determine physiological parameters of a device wearer and evaluate the physiological parameters to detect the risk of an infection. Other embodiments are also included herein.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: July 29, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Archelle Georgiou Feldshon, Krishna Chaithanya Vastare, Justin R. Burwinkel, Andy S. Lin, Kyle Olson, Michael Karl Sacha, Amit Shahar
  • Patent number: 12363488
    Abstract: A method, comprising receiving at least one sound at an electronic device. The at least one sound is enhanced for the at least one user based on a compound metric. The compound metric is calculated using at least two sound metrics selected from an engineering metric, a perceptual metric, and a physiological metric. The engineering metric comprises a difference between an output signal and a desired signal. At least one of the perceptual metric and the physiological metric is based at least in part on input sensed from the at least one user in response to the received at least one sound.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: July 15, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Joao Felipe Santos, Tao Zhang, Yan Zhao, Buye Xu, Ritwik Giri
  • Patent number: 12350441
    Abstract: Embodiments herein relate to devices and related systems and methods for motion sickness prevention and mitigation. In an embodiment, a method of preventing or mitigating motion sickness in a subject is included, the method tracking motion of the subject using a first motion sensor; estimating a vestibular system input based on tracked motion of the subject; tracking head position of the subject using the first motion sensor; estimating a visual system input based on tracked head position of the subject; estimating consistency between the vestibular system input and the visual system input; and initiating a responsive measure if the estimated consistency crosses a threshold value. Other embodiments are also included herein.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: July 8, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: David Alan Fabry, Justin R. Burwinkel, Jeffery Lee Crukley, Kenneth Kragh Jensen
  • Patent number: 12356155
    Abstract: A hearing system performs nonlinear processing of signals received from a plurality of microphones using a neural network to enhance a target signal in a noisy environment. In various embodiments, the neural network can be trained to improve a signal-to-noise ratio without causing substantial distortion of the target signal. An example of the target sound includes speech, and the neural network is used to improve speech intelligibility.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: July 8, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Buye Xu, Ivo Merks, Frederic Philippe Denis Mustiere
  • Patent number: 12356152
    Abstract: A set of one or more processing circuits obtains eye movement-related eardrum oscillation (EMREO)-related measurements from one or more EMREO sensors of a hearing instrument. The EMREO sensors are located in an ear canal of a user of the hearing instrument and are configured to detect environmental signals of EMREOs of an eardrum of the user of the hearing instrument. The one or more processing circuits may perform an action based on the EMREO-related measurements.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: July 8, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Martin McKinney, Thomas Howard Burns, Yezihalem Mesfin, Kyle Walsh
  • Patent number: 12341239
    Abstract: An antenna system for a wearable device comprises an antenna that includes a plurality of elements. The elements include an antenna element that comprises an electrically conductive material. The antenna also includes one or more feed points configured for operable coupling to a wireless transceiver. Additionally, the antenna includes a set of one or more switch units. For each respective switch unit of the set of switch units: the respective switch unit is connected to one or more elements of the respective switch unit in the plurality of elements, a flow of electrical current to the one or more elements connected to the respective switch unit is dependent on a switch state of the respective switch unit. A radiation characteristic of the antenna is dependent on the switch states of the switch units.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: June 24, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Gregory John Haubrich, Paul Anders Shriner, Casey Murray
  • Patent number: 12335688
    Abstract: Disclosed herein, among other things, are systems and methods for artifact detection and tuning of a feedback canceller. A method includes detecting an artifact of a feedback canceller during operation of a hearing device. Artifact data associated with the detected artifact is stored in a memory of the hearing device, the artifact data including information related to the detected artifact and information related to the hearing device during occurrence of the detected artifact. Artifact statistics are computed based on the stored artifact data, and the artifact data and the artifact statistics are transmitted to an external device. Comparison data is received from the external device, including results of a comparison of artifact data or artifact statistics of the hearing device to artifact data or artifact statistics of other devices. Parameters of the hearing device are automatically adjusted based on the comparison data to improve performance of the feedback canceller.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: June 17, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Henning Schepker, Sina Miran
  • Patent number: 12328551
    Abstract: Disclosed herein are systems and methods for automatic correction of real ear measurements (REMs). A sound signal is produced through a receiver of a hearing device, and a sound pressure signal is sensed using a microphone placed inside the ear canal. The sound pressure signal is transformed to obtain a frequency response signal, a local minimum of the frequency response signal is detected above a programmable frequency level, and a spectral flatness of the frequency response signal is calculated in a selected frequency band surrounding the local minimum. If the spectral flatness is greater than a selected threshold value, acoustic correction is applied to the frequency response in the selected frequency band using an estimated transfer function to obtain a corrected sound pressure frequency response. The corrected sound pressure frequency response is used to modify, or make a recommendation to modify, a physical or operational characteristic of the hearing device.
    Type: Grant
    Filed: June 14, 2024
    Date of Patent: June 10, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Wenyu Jin, Tim Schoof
  • Patent number: 12328692
    Abstract: Disclosed herein, among other things, are methods and apparatus for providing a time-stamp based controller for synchronization of sink or source sampling rate with external packet rate. A method for wireless communications includes receiving a transmission of a packet using a wireless transceiver of an electronic device, and using a processor of the electronic device to read a first value of a system timer and store the first value as an arrival time-stamp. The packet is decoded and processed by the processor, and sent to an output. When the processed packet is sent, a second value of the system timer is read, adjusted and stored as a departure time-stamp. The arrival time-stamp and the departure time-stamp are used to calculate an adjustment stimulus for a sample rate actuator of the electronic device. The sample rate actuator is configured to maintain synchronization of sampling rate with an external packet rate.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: June 10, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Alex Volkov, Baktash Boghrati, Edward John Cunningham, Mohammad Reza Movahedi, Jeffrey Paul Solum
  • Patent number: 12323772
    Abstract: Embodiments herein relate to ear-wearable devices. In an embodiment, a hearing aid assembly is included having a housing with a top case and a bottom case. The housing defines an electronics cavity between the top case and the bottom case and a housing inlet between the bottom case and the top case. The hearing aid assembly can include an electronics assembly positioned within the electronics cavity, the electronics assembly defining a microphone inlet, wherein an acoustic passageway extends inward from the housing inlet to the microphone inlet. The electronics assembly includes a microphone, and the acoustic passageway includes a front trap portion located below the front microphone inlet. Other embodiments are also included herein.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: June 3, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Craig M. Standish, Thaddeus R. Hoffman, Cindy S. Walters, Ganesh Borra
  • Patent number: 12323765
    Abstract: A system, such as an ear-wearable device or a hearing aid, can receive multiple audio signals representing a same audio content, can cross-correlate the multiple audio signals to determine relative delays between the audio signals, can apply the determined delays to at least one of the audio signals to form multiple synchronized audio signals, and can mix at least two of the synchronized audio signals in time-varying proportions to form an output audio signal. The system can optionally adjust the mix proportions, in real time, to increase or optimize the signal-to-noise ratio of the output audio signal. The system can optionally perform the cross-correlation repeatedly, at regular or irregular time intervals, to update the relative delays. The system can optionally divide the audio signals into frequency bands, and apply these operations to each frequency band, independent of the other frequency bands.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: June 3, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventor: Andrew Joseph Johnson
  • Patent number: 12317038
    Abstract: An ear-worn electronic hearing device comprises an enclosure configured to be supported by, at, in or on an ear of the wearer. Electronic circuitry is disposed in the enclosure and comprises a wireless transceiver. An antenna is disposed in or on the enclosure and operably coupled to the wireless transceiver. The antenna has a physical size and comprises a plurality of cutouts disposed along a periphery of the antenna. The cutouts are configured to increase an electrical length of the antenna without an increase in the physical size of the antenna. The antenna can comprise at least one interior window having a window periphery. A plurality of window cutouts are disposed along the window periphery. The window cutouts are configured to increase a path length of current distribution along the window periphery.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: May 27, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Danita Prabhu, Ryan Owens, Aaron Anderson, Paul Anders Shriner
  • Patent number: 12310716
    Abstract: Various embodiments of a fall prediction system and method of using such system are disclosed. The system includes a hearing device for a user, a sensor operatively connected to the hearing device and adapted to detect a characteristic of the user and generate a sensor signal based on the characteristic, an accessory operatively connected to the hearing device, and a controller operatively connected to the hearing device. The controller is adapted to determine a fall risk value based on the sensor signal, compare the fall risk value to a fall risk threshold, and generate a fall prevention output if the fall risk value exceeds the fall risk threshold.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 27, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Justin R. Burwinkel, Sourav K. Bhunia, Jason A. Galster, Buye Xu, Peter J. Tetrick
  • Patent number: 12313762
    Abstract: Embodiments herein relate to ear-worn devices that can be used to locate other devices such as mobile electronic devices. In a first aspect, an ear-worn device is included having a control circuit, a microphone in electrical communication with the control circuit, an electroacoustic transducer for generating sound in electrical communication with the control circuit, a motion sensor in electrical communication with the control circuit, and a power supply circuit in electrical communication with the control circuit, wherein the ear-worn device is configured to issue a location command to a mobile electronic device and wherein the location command triggers the mobile electronic device to emit a locating signal. Other embodiments are also included herein.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 27, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Achintya Kumar Bhowmik, Amit Shahar, Majd Srour, Dagan Shtifman
  • Patent number: 12302054
    Abstract: An ear-worn electronic device is configured to be worn by a wearer and comprises a wireless transceiver operably coupled to an antenna. The device is configured to transmit, from the transceiver to the antenna, signals at a plurality of different frequencies in accordance with a frequency hopping sequence. The device is configured collect two-dimensional (2-D) reflection coefficient data comprising a reflection coefficient of the antenna as a function of frequency and of time in response to transmission of the signals. The device is configured to detect a particular input gesture of a plurality of input gestures of the wearer using the 2-D reflection coefficient data, and implement a predetermined function of the ear-worn electronic device in response to detecting the particular input gesture.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: May 13, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Dong Xue, Zhenchao Yang, Gregory J. Haubrich, Stephen Paul Flood
  • Patent number: D1078621
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: June 10, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Joshua Braband, James M. Helberg, Dayne N. Tanner, Jack A. Marple
  • Patent number: D1077234
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: May 27, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Ganesh Borra, Peter J. Nestoss