Patents by Inventor Tobias Piechowiak

Tobias Piechowiak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11849288
    Abstract: The present disclosure relates to a method of improving usability of, and satisfaction with, a hearing aid. Further provided is a system comprising a hearing aid, wherein the system is configured to perform the method.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: December 19, 2023
    Assignee: GN HEARING A/S
    Inventors: Tobias Piechowiak, Christoffer Dyssegard, Anthea Bott, Lionel Plato Kuhlmann
  • Patent number: 11653153
    Abstract: The present disclosure relates to a method of performing bilateral dynamic range compression of first and second microphone signals generated by first and second hearing devices, respectively, of a binaural hearing system. The method comprises to pick-up sound pressure inside an ear canal of the user's left or right ear by a first microphone to generate a first microphone signal in response to incoming sound and pick-up sound pressure inside an ear canal of the user's opposite ear by a second microphone to generate a second microphone signal in response to the incoming sound.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: May 16, 2023
    Assignee: GN HEARING A/S
    Inventors: Tobias Piechowiak, Antonie Johannes Hendrikse, Changxue Ma
  • Patent number: 11558700
    Abstract: A method for estimating an ear geometry of an ear of a user with a hearing device, the hearing device comprising an ear canal microphone, an external microphone, and a receiver, includes: obtaining an external input signal using the external microphone; providing an output signal by the receiver; obtaining an ear canal microphone input signal using the ear canal microphone; and estimating the ear geometry based on the external input signal and the ear canal microphone input signal.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: January 17, 2023
    Assignee: GN HEARING A/S
    Inventor: Tobias Piechowiak
  • Publication number: 20220293127
    Abstract: The present disclosure relates in a first aspect to a method of detecting speech of incoming sound at a portable communication device. A microphone signal is divided into a plurality of separate frequency band signals from which respective power envelope signals are derived. Onsets of voiced speech of a first frequency band signal are determined based on a first stationary noise power signal and a first clean power signal and onsets of unvoiced speech in a second frequency band signal are determined based on a second stationary noise power signal and second clean power signal.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Applicant: GN Hearing A/S
    Inventors: Rob Anton Jurjen De Vries, Tobias Piechowiak
  • Publication number: 20220279288
    Abstract: The present disclosure relates to a method of performing bilateral dynamic range compression of first and second microphone signals generated by first and second hearing devices, respectively, of a binaural hearing system. The method comprises to pick-up sound pressure inside an ear canal of the user's left or right ear by a first microphone to generate a first microphone signal in response to incoming sound and pick-up sound pressure inside an ear canal of the user's opposite ear by a second microphone to generate a second microphone signal in response to the incoming sound.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Applicant: GN Hearing A/S
    Inventors: Tobias Piechowiak, Antonie Johannes Hendrikse, Changxue MA
  • Publication number: 20220217486
    Abstract: The present disclosure relates to a method of improving usability of, and satisfaction with, a hearing aid. Further provided is a system comprising a hearing aid, wherein the system is configured to perform the method.
    Type: Application
    Filed: December 3, 2021
    Publication date: July 7, 2022
    Applicant: GN Hearing A/S
    Inventors: Tobias Piechowiak, Christoffer Dyssegard, Anthea Bott, Lionel Plato Kuhlmann
  • Patent number: 11368796
    Abstract: The present disclosure relates to a method of performing bilateral dynamic range compression of first and second microphone signals generated by first and second hearing aids, respectively, of a binaural hearing aid system. The method comprises to pick-up sound pressure inside an ear canal of the user's left or right ear by a first microphone to generate a first microphone signal in response to incoming sound and pick-up sound pressure inside an ear canal of the user's opposite ear by a second microphone to generate a second microphone signal in response to the incoming sound.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: June 21, 2022
    Assignee: GN Hearing A/S
    Inventors: Tobias Piechowiak, Antonie Johannes Hendrikse, Changxue Ma
  • Publication number: 20220167097
    Abstract: The present disclosure relates to a method of performing bilateral dynamic range compression of first and second microphone signals generated by first and second hearing aids, respectively, of a binaural hearing aid system. The method comprises to pick-up sound pressure inside an ear canal of the user's left or right ear by a first microphone to generate a first microphone signal in response to incoming sound and pick-up sound pressure inside an ear canal of the user's opposite ear by a second microphone to generate a second microphone signal in response to the incoming sound.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 26, 2022
    Applicant: GN Hearing A/S
    Inventors: Tobias Piechowiak, Antonie Johannes Hendrikse, Changxue MA
  • Publication number: 20220130418
    Abstract: A hearing device includes: a first microphone and a second microphone for provision of a first microphone input signal and a second microphone input signal, respectively; a voice detector module configured to process the first microphone input signal and the second microphone input signal, the voice detector module configured to detect own-voice of a user of the hearing device; a processor configured to process the first microphone input signal and the second microphone input signal for provision of an electrical output signal based on the first microphone input signal and the second microphone input signal; and a receiver configured to convert the electrical output signal to an audio output signal; wherein the voice detector module is configured to notify a detection of the own-voice to the processor if at least two of a first voice criterion, a second voice criterion, and a third voice criterion are satisfied.
    Type: Application
    Filed: January 4, 2022
    Publication date: April 28, 2022
    Applicant: GN Hearing A/S
    Inventors: Tobias PIECHOWIAK, Rob DE VRIES
  • Patent number: 11244699
    Abstract: A hearing device includes: a first microphone and a second microphone for provision of a first microphone input signal and a second microphone input signal, respectively; a voice detector module configured to process the first microphone input signal and the second microphone input signal, the voice detector module configured to detect own-voice of a user of the hearing device; a processor configured to process the first microphone input signal and the second microphone input signal for provision of an electrical output signal based on the first microphone input signal and the second microphone input signal; and a receiver configured to convert the electrical output signal to an audio output signal; wherein the voice detector module is configured to notify a detection of the own-voice to the processor if at least two of a first voice criterion, a second voice criterion, and a third voice criterion are satisfied.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: February 8, 2022
    Assignee: GN HEARING A/S
    Inventors: Tobias Piechowiak, Rob De Vries
  • Patent number: 11228849
    Abstract: A hearing aid includes: a microphone configured to provide a microphone signal that corresponds with an acoustic stimulus naturally received by a user of the hearing aid; a processing unit coupled to the microphone, the processing unit configured to provide a processed signal based at least on the microphone signal; a speaker coupled to the processing unit, the speaker configured to provide an acoustic signal based on the processed signal; and a sensor configured to measure a neural response of the user to the acoustic stimulus, and to provide a sensor output; wherein the processing unit is configured to detect presence of speech based on the microphone signal, and to process the sensor output and the microphone signal to estimate speech intelligibility; and wherein the processing unit is also configured to adjust a sound processing parameter for the hearing aid based at least on the estimated speech intelligibility.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: January 18, 2022
    Assignee: GN Hearing A/S
    Inventors: Tobias Piechowiak, Andrew Dittberner, Lucas Cristobal Parra, Ivan Vladimirov Iotzov
  • Patent number: 11202159
    Abstract: A method for self-calibrating of a hearing device (which includes an ear canal microphone, an external microphone, and a receiver) includes: obtaining an input signal with the external microphone; providing an output signal with the receiver; measuring the output signal using the ear canal microphone; predicting an output response based on a gain setting; determining a difference between the predicted output response and the measured output signal; and calibrating the hearing device by controlling a gain parameter based on the difference.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: December 14, 2021
    Assignee: GN Hearing A/S
    Inventors: Jonathan Boley, Tobias Piechowiak
  • Publication number: 20200213779
    Abstract: A hearing aid includes: a microphone configured to provide a microphone signal that corresponds with an acoustic stimulus naturally received by a user of the hearing aid; a processing unit coupled to the microphone, the processing unit configured to provide a processed signal based at least on the microphone signal; a speaker coupled to the processing unit, the speaker configured to provide an acoustic signal based on the processed signal; and a sensor configured to measure a neural response of the user to the acoustic stimulus, and to provide a sensor output; wherein the processing unit is configured to detect presence of speech based on the microphone signal, and to process the sensor output and the microphone signal to estimate speech intelligibility; and wherein the processing unit is also configured to adjust a sound processing parameter for the hearing aid based at least on the estimated speech intelligibility.
    Type: Application
    Filed: December 29, 2018
    Publication date: July 2, 2020
    Applicants: GN Hearing A/S, City University of New York
    Inventors: Tobias PIECHOWIAK, Andrew DITTBERNER, Lucas Cristobal PARRA, Ivan Vladimirov IOTZOV
  • Publication number: 20200202889
    Abstract: A hearing device includes: a first microphone and a second microphone for provision of a first microphone input signal and a second microphone input signal, respectively; a voice detector module configured to process the first microphone input signal and the second microphone input signal, the voice detector module configured to detect own-voice of a user of the hearing device; a processor configured to process the first microphone input signal and the second microphone input signal for provision of an electrical output signal based on the first microphone input signal and the second microphone input signal; and a receiver configured to convert the electrical output signal to an audio output signal; wherein the voice detector module is configured to notify a detection of the own-voice to the processor if at least two of a first voice criterion, a second voice criterion, and a third voice criterion are satisfied.
    Type: Application
    Filed: October 29, 2019
    Publication date: June 25, 2020
    Applicant: GN HEARING A/S
    Inventors: Tobias PIECHOWIAK, Rob DE VRIES
  • Patent number: 10616685
    Abstract: A hearing device includes: a first input transducer configured to convert an acoustic signal into a first input signal; a processing unit configured to provide a processed signal based on the first input signal; an acoustic output transducer configured to provide an audio output signal of based on the processed signal; a second input transducer configured to provide a second input signal based at least on the audio output signal from the acoustic output transducer and a body-conducted voice signal from a user of the hearing device; and a user voice extraction unit connected to the processing unit for receiving the processed signal, and connected to the second input transducer for receiving the second input signal, wherein the user voice extraction unit is configured to extract a voice signal based at least on the second input signal and the processed signal.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: April 7, 2020
    Assignee: GN HEARING A/S
    Inventors: Tobias Piechowiak, Erik Cornelis Diederik Van Der Werf, Jonathan Boley
  • Publication number: 20190076058
    Abstract: A method for estimating an ear geometry of an ear of a user with a hearing device, the hearing device comprising an ear canal microphone, an external microphone, and a receiver, includes: obtaining an external input signal using the external microphone; providing an output signal by the receiver; obtaining an ear canal microphone input signal using the ear canal microphone; and estimating the ear geometry based on the external input signal and the ear canal microphone input signal.
    Type: Application
    Filed: July 12, 2018
    Publication date: March 14, 2019
    Applicant: GN HEARING A/S
    Inventor: Tobias PIECHOWIAK
  • Publication number: 20190082278
    Abstract: A method for self-calibrating of a hearing device (which includes an ear canal microphone, an external microphone, and a receiver) includes: obtaining an input signal with the external microphone; providing an output signal with the receiver; measuring the output signal using the ear canal microphone; predicting an output response based on a gain setting; determining a difference between the predicted output response and the measured output signal; and calibrating the hearing device by controlling a gain parameter based on the difference.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 14, 2019
    Applicant: GN Hearing A/S
    Inventors: Jonathan BOLEY, Tobias PIECHOWIAK
  • Publication number: 20180184203
    Abstract: A hearing device includes: a first input transducer configured to convert an acoustic signal into a first input signal; a processing unit configured to provide a processed signal based on the first input signal; an acoustic output transducer configured to provide an audio output signal of based on the processed signal; a second input transducer configured to provide a second input signal based at least on the audio output signal from the acoustic output transducer and a body-conducted voice signal from a user of the hearing device; and a user voice extraction unit connected to the processing unit for receiving the processed signal, and connected to the second input transducer for receiving the second input signal, wherein the user voice extraction unit is configured to extract a voice signal based at least on the second input signal and the processed signal.
    Type: Application
    Filed: November 17, 2017
    Publication date: June 28, 2018
    Applicant: GN HEARING A/S
    Inventors: Tobias Piechowiak, Erik Cornelis Diederik Van Der Werf, Jonathan Boley