Patents Assigned to Sivantos Pte. Ltd.
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Patent number: 12267642Abstract: A hearing device containing a housing enclosing a housing interior, and a loudspeaker for generating acoustic signals. In addition, the hearing device contains a damping element formed by a damping mat, which is interposed between the loudspeaker and a wall of the housing or a loudspeaker box. The damping mat contains at least one damping chamber filled with fluid.Type: GrantFiled: June 14, 2022Date of Patent: April 1, 2025Assignee: Sivantos Pte. Ltd.Inventors: Hoong Yih Chan, Firdaus Prabowo, Agustiar Agustiar, Shinq Yee Chia
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Patent number: 12262180Abstract: A method fits a digital hearing aid having an input transducer, a signal processing device and an output transducer. The signal processing device is configured to form an evaluation unit, a comparator unit, and a pre-amplification unit. An acoustic test signal is generated by an external testing device while the hearing aid is worn by a hearing-aid wearer. A digital test input signal is generated by the input transducer on the basis of the acoustic test signal. A sound pressure-dependent test quantity is determined on the basis of the digital test input signal by the evaluation unit. A deviation between the sound pressure-dependent test quantity and a reference quantity stored in the signal processing device is determined by the comparator unit. A pre-amplification by the pre-amplification unit is adjusted on the basis of the determined deviation.Type: GrantFiled: August 9, 2022Date of Patent: March 25, 2025Assignee: Sivantos Pte. Ltd.Inventors: Matthias Müller-Wehlau, Richard Schultz-Amling
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Patent number: 12255699Abstract: An antenna, in particular a magneto-inductive antenna, for a hearing instrument as well as a hearing instrument having such an antenna are provided. The antenna has a first antenna surface and a second antenna surface, which are respectively formed from a flexible magnetic foil. The antenna furthermore has a base, which is formed from a magnetic material or contains a magnetic layer, and which connects the two antenna surfaces to one another. The two antenna surfaces are angled off from the base in the same direction. Lastly, the antenna contains an antenna winding which has at least one first monolayer spiral coil and is arranged, in particular applied, externally on the first antenna surface so that an axis of the first spiral coil is oriented perpendicularly with respect to the first antenna surface.Type: GrantFiled: December 15, 2022Date of Patent: March 18, 2025Assignee: Sivantos Pte. Ltd.Inventors: Peter Nikles, Johannes Kuhn
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Patent number: 12238485Abstract: A charging contact assembly for a hearing device system. The assembly has a first charging contact which is accessible on an outer side for contacting with a first mating contact of a mating contact assembly, and a second charging contact which is accessible on the outer side for contacting with a second mating contact of the mating contact assembly. Furthermore, the charging contact assembly has a control contact which is galvanically isolated on the outer side from the first and the second charging contacts, and a charging controller which is configured to detect a proper contacting of the first and second charging contacts with the corresponding mating contact based on contact with the control contact.Type: GrantFiled: December 6, 2022Date of Patent: February 25, 2025Assignee: Sivantos Pte. Ltd.Inventor: Uwe Flaig
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Patent number: 12231850Abstract: A method for directional signal processing for a binaural hearing system. In input transducers of first and second hearing instruments generate input signals from an ambient sound signal. A direction relative to a preferred direction and a distance from a reference point of the binaural hearing system are predetermined, to predetermine a focal point. First and second directional signals are generated from input signals by directional signal processing so that a direction of maximum sensitivity, starting from the first and second hearing instruments form respective a first and second yaw angles with the preferred direction. The yaw angles are adjusted via the directional signal processing of the input signals so that a superposition of the first and second directional signals has a maximum sensitivity in an overlap region that includes the predetermined focal point. An output signal of the binaural hearing system is generated based on the superposition.Type: GrantFiled: March 20, 2024Date of Patent: February 18, 2025Assignee: Sivantos Pte. Ltd.Inventors: Cecil Wilson, Christoph Lüken
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Patent number: 12219325Abstract: A method for localizing a sound source for a binaural hearing system with first and second hearing instruments. First and second input signals are formed from an ambient sound signal and directional signals are formed by directional signal processing of the input signals. The directional signals have a minimum sensitivity in different minimum directions with respect to a preferred direction of the binaural hearing system. Based on the directional signals, first and second source directions of the sound source are determined starting from the first and second hearing instrument, respectively. Based on the source directions and a distance between the first and second hearing instruments, the distance of said sound source from a reference point of the binaural hearing system and a main direction of the said sound source are determined to thereby localize the sound source.Type: GrantFiled: March 20, 2024Date of Patent: February 4, 2025Assignee: Sivantos Pte. Ltd.Inventors: Matthias Müller-Wehlau, Niklas Harlander, Christoph Lüken
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Patent number: 12219323Abstract: A hearing device includes at least one microphone configured to capture sound signals within an overall frequency range and to convert them into an input signal. A signal processor is provided for processing the input signal within a lower frequency range that is part of an overall frequency range. A detector is provided for detecting a noise that has frequency components both inside and outside the lower frequency range, namely in an upper frequency range above the lower frequency range. The hearing device is configured in such a way that the detector detects the noise based on its frequency component in the upper frequency range. A method for operating a hearing device is also provided.Type: GrantFiled: October 21, 2022Date of Patent: February 4, 2025Assignee: Sivantos Pte. Ltd.Inventors: Sebastian Best, Cecil Wilson
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Patent number: 12211503Abstract: A method operates a hearing device system which has a hearing aid and a peripheral device which provides a voice-controlled digital assistant. A microphone signal from the hearing aid is examined for own voice components of the wearer of the hearing aid. If own voice components are detected by the hearing aid the microphone signal is examined for a pre-defined activation command for the digital assistant. If the activation command is recognized, a portion of the microphone signal representing the activation command and a subsequent speech sequence is processed by the hearing aid for a speech recognizer of the digital assistant using an algorithm. The processed portion of the microphone signal is transmitted to the peripheral device.Type: GrantFiled: January 29, 2024Date of Patent: January 28, 2025Assignee: Sivantos Pte. Ltd.Inventors: Homayoun Kamkar-Parsi, Marko Lugger, Umut Goekay
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Patent number: 12212927Abstract: A hearing aid has at least two input transducers and at least one output transducer. The input transducers generate an input signal from a sound signal from the surroundings. At least two directional signals with different directional characteristics are formed from the input signals and the directional signals are examined for the presence of a useful signal. A first weighting factor is assigned to the directional signal with the largest signal component of the useful signal and a second weighting factor is assigned to the other directional signals. The directional signals are multiplied by the respectively assigned weighting factor, and an output signal is then formed from the multiplication result. The output signal is converted into a sound signal by the output transducer.Type: GrantFiled: September 13, 2022Date of Patent: January 28, 2025Assignee: Sivantos Pte. Ltd.Inventors: Homayoun Kamkar-Parsi, Marko Lugger, Juliane Borsum, Manuel Busch, Michael Bürger
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Patent number: 12212928Abstract: A method for eliminating acoustic reverberation in an audio signal. First and second level measurements are performed on the audio signal. The first level measurement uses a first attack parameter and a first decay parameter to measure a first attack time and a first decay time. The second level measurement uses a second attack parameter and a second decay parameter to form a second attack time that is identical to the first attack time and a second decay time that is longer than the first decay time. A difference between the first and second level measurements is calculated. The difference and the second level measurement are used to estimate a reverberation interference level, and the first level measurement and the reverberation interference level are used to ascertain a gain parameter for the audio signal.Type: GrantFiled: February 24, 2023Date of Patent: January 28, 2025Assignee: Sivantos Pte. Ltd.Inventors: Oliver Dressler, Tobias Daniel Rosenkranz
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Patent number: 12185062Abstract: A method for operating a hearing aid system having a hearing instrument includes using at least one first sensor of the hearing aid system to detect an immediate danger situation arising for a wearer of the hearing aid system in road traffic. An electroacoustic output transducer of the hearing instrument is used to transmit a sound signal suitable for triggering an acoustic startle reflex in the wearer to a hearing aid. A hearing instrument and a hearing aid system are also provided.Type: GrantFiled: September 30, 2022Date of Patent: December 31, 2024Assignee: Sivantos Pte. Ltd.Inventor: Julius Krieg
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Patent number: 12143778Abstract: A hearing aid, in particular an in-the-ear hearing aid, has a housing in which an antenna module is arranged. The antenna module has a winding and a receptacle space in which an electronic component, such as an earphone, is arranged. The antenna module is prefabricated in that an assembly body is provided to which a magnetic layer and then the winding are applied. The assembly body defines the receptacle space and is designed for this purpose optionally as a tubular hollow body having a cavity forming the receptacle space or the assembly body is alternatively removed so that the receptacle space is formed by the removal. The electrical component is then inserted into the receptacle space of the prefabricated antenna module and the unit, consisting of the component and the antenna module, is placed in the housing.Type: GrantFiled: May 20, 2022Date of Patent: November 12, 2024Assignee: Sivantos Pte. Ltd.Inventors: Peter Nikles, Johannes Kuhn, HouQuan Chong
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Patent number: 12126192Abstract: A charging system has a charging device and a hearing device. The hearing device has a front portion in which a secondary charging winding is arranged. The charging device has a charging housing with a receiving space that extends in a longitudinal direction and that has an opening. The charging device also has a primary charging winding formed circumferentially about an inner space. The hearing device is insertable with its front portion into the inner space. A secondary charging winding is wound around a component of the hearing device, such as a receiver. To ensure efficient charging, at least one magnetic layer, namely a primary magnetic layer, is arranged around the primary charging winding and/or a secondary magnetic layer is arranged between the component and the secondary charging winding.Type: GrantFiled: October 25, 2021Date of Patent: October 22, 2024Assignee: Sivantos Pte. Ltd.Inventor: Peter Nikles
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Patent number: 12089001Abstract: A hearing device includes a loudspeaker having a loudspeaker diaphragm for generating acoustic signals, a drive or actuator acting on the loudspeaker diaphragm, and a loudspeaker housing in which the drive or actuator and the loudspeaker diaphragm are accommodated. A housing encloses a housing interior. A loudspeaker box is disposed in the housing interior and has a sound outlet opening coupled with a sound conductor leading out of the housing. The loudspeaker is sealed in the loudspeaker box against the housing interior in a fluid-tight manner. The loudspeaker is disposed in the loudspeaker box clear or free of a sound channel element, disposed within the loudspeaker box and coupling the loudspeaker with the sound outlet opening.Type: GrantFiled: June 14, 2022Date of Patent: September 10, 2024Assignee: Sivantos Pte. Ltd.Inventors: Hoong Yih Chan, Agustiar Agustiar, Soon Hon Lim, Shinq Yee Chia
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Patent number: 12089004Abstract: A method includes connecting a device to a charger and providing wireless charging in a state of charge by transferring energy wirelessly from a transmitter module of the charger to a reception module of the device. The device has a state of discharge in which energy is consumed. The device includes a charging connector, to which a charging input voltage adjustable by the charger is applied for charging. The device includes a switching connector for turning the device on and off. The device includes a switch connected to the switching connector and being switchable by the charging input voltage by setting the charging input voltage to an intermediate voltage. The charger sets the charging input voltage to the intermediate voltage for switching the switch and transitioning the device into an off state with the device turned off. A corresponding device and charger are also provided.Type: GrantFiled: June 28, 2022Date of Patent: September 10, 2024Assignee: Sivantos Pte. Ltd.Inventors: Nishshanka Bandara Narampanawe, Heng Goh Yap, Gee Heng Ler, Sooriya Bandara Rathnayaka Mudiyanselage, Chuan En Andrew Ong
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Patent number: 12047747Abstract: A method for directional signal processing of signals of a microphone array, including first and second microphones generating first and second input signals from an ambient sound, uses the first input signal to form a reference signal transformed into the frequency domain, thereby generating a frequency-space reference signal. The first and second input signals are transformed into the frequency domain, and a first frequency-space directional signal is formed in the frequency domain using the transformed first and second input signals. A frequency-resolved comparison of the frequency-space reference signal with the first frequency-space directional signal or signal derived therefrom in the frequency domain, is used to generate frequency-dependent first gain factors to generate a time filter in the time domain. The reference signal is filtered by the time filter and an output signal is generated from the reference signal filtered by the time filter.Type: GrantFiled: June 27, 2022Date of Patent: July 23, 2024Assignee: Sivantos Pte. Ltd.Inventors: Henning Puder, Eghart Fischer, Tobias Daniel Rosenkranz
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Patent number: 12041422Abstract: A battery module for a hearing device is configured for an inductive resonance charging method. The battery module includes a secondary cell and a blocking sleeve that encloses the secondary cell to shield the secondary cell against a magnetic field. A jacket formed from permeable material is arranged on the outside of the blocking sleeve. An induction coil, which is arranged on the outside of the jacket, is configured to receive energy inductively. The induction coil and the jacket form a receiving antenna for receiving energy. The induction coil is arranged such that a coil axis of the induction coil is oriented radially with respect to the secondary cell.Type: GrantFiled: April 23, 2021Date of Patent: July 16, 2024Assignee: Sivantos Pte. Ltd.Inventors: Nishshanka Bandara Narampanawe, Heng Goh Yap, Chee Kong Siew, Chuan En Andrew Ong
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Patent number: 12029572Abstract: A system response of an individual listener's brain to a sound signal stimulus is estimated. The system response represents the generation of an electroencephalography signal measured at a given measuring point of the listener's head by the sound signal stimulus. A sound signal with the sound signal stimulus is presented to the ear of the listener. An audio signal corresponding to the sound signal is generated, and audio signal data is extracted from the audio signal with a measuring electrode that measures an electroencephalography training signal. A measurement data set is generated from the first electroencephalography training signal. A noise signal is measured on the listener's head while the first sound signal impinges on the listener's ear. A Gaussian conditional probability density function taken as the system response of the listener's brain to the sound signal stimulus, with respect to the given measurement point.Type: GrantFiled: November 30, 2020Date of Patent: July 9, 2024Assignee: Sivantos Pte. Ltd.Inventors: Ivine Kuruvila, Ulrich Hoppe, Stefan Handrick, Eghart Fischer, Maja Serman, Henning Puder
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Patent number: 12022259Abstract: A system, method and computer program are configured to interactively assist a user in evaluating and/or configuring a hearing aid. The system is equipped with a display element, with an input unit and with a processing unit. The environmental situations are shown on the display element. Based on a user input, a selected section of the environmental situation is determined and highlighted. A specific hearing situation is presented on the basis of the selection made by the user. An evaluation scale is displayed, allowing the user to enter a hearing value for a self-assessment of his hearing ability for the specific hearing situation, and the hearing value entered by the user is recorded. The above steps are repeated and hearing values are recorded for different specific hearing situations. Based on the hearing values entered by the user, setting values for the hearing aid are determined.Type: GrantFiled: January 27, 2023Date of Patent: June 25, 2024Assignees: Sivantos Pte. Ltd., Widex A/SInventors: Cornelia Wiedenbrueg, Ulrich Giese, Stefan Aschoff, Svend Vitting Andersen
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Patent number: 12022264Abstract: A charging device of a hearing aid has a charging unit, which has a housing with a housing cover and a magnet arranged therein and movably guided in a longitudinal direction. At one longitudinal end, a contact is attached on the magnet for the detachable, direct electrical contacting with a counter contact of the hearing aid. The contact is electrically connected by a line to a charging circuit, wherein the housing cover has an opening, within which the contact is inserted. The charging device is part of a system having a hearing aid.Type: GrantFiled: May 4, 2022Date of Patent: June 25, 2024Assignee: Sivantos Pte. Ltd.Inventor: Thilo von Mansberg