Patents by Inventor Andreas Tiefenau

Andreas Tiefenau 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).

  • Publication number: 20170180880
    Abstract: The present invention relates to a receiver assembly comprising a first receiver having a distinct longitudinal direction and a first longitudinal centre line, and a second receiver having a distinct longitudinal direction and a second longitudinal centre line, wherein the distinct longitudinal directions of the first and second receivers are arranged essentially along a distinct longitudinal direction of the receiver assembly. The receiver assembly further comprises one or more microphone units.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 22, 2017
    Inventors: Andreas Tiefenau, Laurens de Ruijter, Nicolaas Maria Jozef Stoffels
  • Publication number: 20170164115
    Abstract: A balanced armature receiver is disclosed that includes a housing and an armature assembly within the housing. The armature assembly includes a first armature portion and a second armature portion. The first armature portion and the second armature portion are operated such that the second armature portion is substantially unstable relative to the first armature portion.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 8, 2017
    Inventors: Aart Zeger van Halteren, Paul Christiaan van Hal, Hamidreza Taghavi, Andreas Tiefenau, Wouter Bruins
  • Patent number: 9668065
    Abstract: An acoustical module including a receiver unit for generating audio sound, microphone units for receiving acoustical pressure signals, and acoustical pressure pick-up points. Each of the acoustical pressure pick-up points is acoustically connected to a microphone unit. The module further includes an acoustical filter for attenuating acoustical pressure signals from a first acoustical pressure pick-up point relative to a second acoustical pressure pick-up point. The invention further relates to a hearing device comprising an acoustical module.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 30, 2017
    Assignee: Sonion Nederland B.V.
    Inventors: Andreas Tiefenau, Koen van Gilst, Laurens de Ruijter, Nicolaas Maria Jozef Stoffels, Mike Geskus, Rasmus Voss
  • Publication number: 20170118553
    Abstract: The present invention relates to an acoustical assembly extending in the x, y, and z directions, the acoustical assembly comprising first and second receiver units being spatially shifted relative to each other in the x direction thereby creating regions with free and available space, and one or more microphone units being positioned in the regions with free and available space. The present invention further relates to a hearing device comprising such an acoustical assembly.
    Type: Application
    Filed: October 19, 2016
    Publication date: April 27, 2017
    Inventors: Andreas Tiefenau, Koen Van Gilst, Laurens De Ruijter, Nicolaas Maria Jozef Stoffels, Mike Geskus, Rasmus Voss
  • Publication number: 20170085996
    Abstract: The present invention relates to an acoustical module comprising a receiver unit for generating audio sound, a plurality of microphone units for receiving acoustical pressure signals, a plurality of acoustical pressure pick-up points, each of said acoustical pressure pick-up points being acoustically connected to a microphone unit, and an acoustical filter for attenuating acoustical pressure signals from a first acoustical pressure pick-up point relative to a second acoustical pressure pick-up point. The invention further relates to a hearing device comprising an acoustical module.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Inventors: Andreas Tiefenau, Koen van Gilst, Laurens de Ruijter, Nicolaas Maria Jozef Stoffels, Mike Geskus, Rasmus Voss
  • Publication number: 20170085995
    Abstract: An acoustical module including a receiver unit for generating audio sound, microphone units for receiving acoustical pressure signals, and acoustical pressure pick-up points. Each of the acoustical pressure pick-up points is acoustically connected to a microphone unit. The module further includes an acoustical filter for attenuating acoustical pressure signals from a first acoustical pressure pick-up point relative to a second acoustical pressure pick-up point. The invention further relates to a hearing device comprising an acoustical module.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 23, 2017
    Inventors: Andreas Tiefenau, Koen van Gilst, Laurens de Ruijter, Nicolaas Maria Jozef Stoffels, Mike Geskus, Rasmus Voss
  • Patent number: 9473855
    Abstract: Moving armature receiver assemblies wherein a first U-shaped armature and a second U-shaped armature are configured for suppression of vibration of a housing structure along a longitudinal housing plane. The first and second U-shaped armatures may be shifted away from each other along a longitudinal housing plane to render the first and second U-shaped armatures partially overlapping in the orthogonal plane with a predetermined overlap distance.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 18, 2016
    Assignee: Sonion Nederland B.V.
    Inventors: Aart Zeger van Halteren, Andreas Tiefenau, Adrianus Maria Lafort
  • Publication number: 20160255445
    Abstract: The present invention relates to a microphone module comprising at least two directional microphones having different polar patterns and a single front sound inlet and a single rear sound inlet. The present invention provides a compact and space saving microphone module being less sensitive for mismatch or drift between the applied directional microphones and thereby very robust in directional performance. The microphone module of the present invention is, in particular, suitable in relation to hearing aid applications. The present invention further relates to an associated method for handling and processing signals from the at least two directional microphones.
    Type: Application
    Filed: February 9, 2016
    Publication date: September 1, 2016
    Inventors: Adrianus Maria Lafort, Andreas Tiefenau, Anne-Marie Sänger, Arkadiusz Wasylków, Dion Ivo de Roo
  • Publication number: 20160227328
    Abstract: A receiver comprising a housing defining a chamber, and a motor assembly that includes a magnet assembly and an armature. Furthermore, the receiver includes a diaphragm operationally attached to the armature. The motor assembly is attached to the housing by a movable suspension structure.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Aart Zeger van Halteren, Adrianus Maria Lafort, Rasmus Voss, Caspar Titus Bolsman, Andreas Tiefenau, Paul Christiaan van Hal
  • Publication number: 20160134978
    Abstract: The invention relates to a transducer comprising a housing, a first and a second diaphragm, and a first and a second signal provider. The housing comprises an inner surface. The first and second diaphragms are positioned in the housing. The first and second diaphragms define a common compartment being delimited by at least both a part of the inner surface and the first and second diaphragms. The first signal provider is configured to convert movement of the first diaphragm into a first signal. The second signal provider is configured to convert movement of the second diaphragm into a second signal. The transducer can be used in a hearing aid.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 12, 2016
    Inventors: Adrianus Maria Lafort, Andreas Tiefenau, Anne-Marie Sänger, Frederik Cornelis Blom, Alwin Fransen
  • Patent number: 9247359
    Abstract: The invention relates to a transducer comprising a housing, a first and a second diaphragm, and a first and a second signal provider. The housing comprises an inner surface. The first and second diaphragms are positioned in the housing. The first and second diaphragms define a common compartment being delimited by at least both a part of the inner surface and the first and second diaphragms. The first signal provider is configured to convert movement of the first diaphragm into a first signal. The second signal provider is configured to convert movement of the second diaphragm into a second signal. The transducer can be used in a hearing aid.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: January 26, 2016
    Assignee: Sonion Nederland BV
    Inventors: Adrianus Maria Lafort, Andreas Tiefenau, Anne-Marie Sänger, Frederik Cornelis Blom, Alwin Fransen
  • Publication number: 20150358746
    Abstract: A method for compensating for acoustic crosstalk between a first and a second microphone unit being acoustically connected to a shared volume. The method includes the steps of providing a first output signal, Pout, from the first microphone unit, providing a second output signal, Uout, from the second microphone unit, and generating a compensated output signal by combining a portion of one of the output signals with the other output signal via addition or subtraction in order to compensate for acoustical crosstalk. The invention further relates to a microphone module configured to implement the before-mentioned method. The invention further relates to a hearing aid comprising the microphone module.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 10, 2015
    Inventors: Anne-Marie Sänger, Andreas Tiefenau
  • Publication number: 20140305735
    Abstract: The present invention relates to moving armature receiver assemblies wherein a first U-shaped armature and a second U-shaped armature are configured for suppression of vibration of a housing structure along a longitudinal housing plane. The first and second U-shaped armatures may be shifted away from each other along a longitudinal housing plane to render the first and second U-shaped armatures partially overlapping in the orthogonal plane with a predetermined overlap distance.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Inventors: Aart Zeger van Halteren, Andreas Tiefenau, Adrianus Maria Lafort
  • Patent number: 8792672
    Abstract: Moving armature receiver assemblies wherein a first U-shaped armature and a second U-shaped armature are configured for suppression of vibration of a housing structure along a longitudinal housing plane. The first armature has a fixed leg and a deflectable leg both extending parallelly to a first longitudinal armature plane and mechanically and magnetically interconnected through a first curved linkage portion. Likewise, the second armature has a fixed leg and a deflectable leg both extending parallelly to a second longitudinal armature plane and mechanically and magnetically interconnected through a second curved linkage portion. In some configurations, the deflectable legs of the first and second U-shaped armatures are configured for oppositely directed displacement along an orthogonal plane extending perpendicularly to the longitudinal housing plane so as suppress vibration of the housing structure in the orthogonal plane.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 29, 2014
    Assignee: Sonion Nederland B.V.
    Inventors: Aart Zeger van Halteren, Andreas Tiefenau, Adrianus Maria Lafort
  • Publication number: 20140205123
    Abstract: A hearing aid assembly comprising an inflatable ear dome, and in particular, a connector for connecting an inflatable ear-dome to a hearing aid.
    Type: Application
    Filed: January 22, 2014
    Publication date: July 24, 2014
    Applicant: Sonion Nederland B.V.
    Inventors: Adrianus Maria Lafort, Andreas Tiefenau, Erik Marinus Krom, Mads Buur Mortensen, Flemming Risager
  • Publication number: 20140119586
    Abstract: A hearing aid assembly comprising: a behind-the-ear part adaptor which is adapted to be connected to a behind-the-ear part; an ear piece which is adapted to be secured in the auditory canal of a user, such that sound may propagate into the auditory canal; and an interconnecting tube which is arranged between the behind-the-ear part adaptor and the ear piece, the interconnecting tube defining a first lumen and a second lumen each of which interconnects the behind-the-ear part adaptor and the ear piece, and wherein the interconnecting tube comprises a first connector and the behind-the-ear part adaptor comprises a second connector, the first and the second connectors being adapted to be connected to each other such that interconnecting tube is connected to the behind-the-ear part adaptor.
    Type: Application
    Filed: October 23, 2013
    Publication date: May 1, 2014
    Applicant: Sonion A/S
    Inventors: Mads Buur Mortensen, Flemming Risager, Paul Christiaan van Hal, Adrianus Maria Lafort, Andreas Tiefenau
  • Publication number: 20140112509
    Abstract: The invention relates to a transducer comprising a housing, a first and a second diaphragm, and a first and a second signal provider. The housing comprises an inner surface. The first and second diaphragms are positioned in the housing. The first and second diaphragms define a common compartment being delimited by at least both a part of the inner surface and the first and second diaphragms. The first signal provider is configured to convert movement of the first diaphragm into a first signal. The second signal provider is configured to convert movement of the second diaphragm into a second signal. The transducer can be used in a hearing aid.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: Sonion Nederland BV
    Inventors: Adrianus Maria Lafort, Andreas Tiefenau, Anne-Marie Sänger, Frederik Cornelis Blom, Alwin Fransen
  • Publication number: 20120255805
    Abstract: Moving armature receiver assemblies wherein a first U-shaped armature and a second U-shaped armature are configured for suppression of vibration of a housing structure along a longitudinal housing plane.
    Type: Application
    Filed: March 16, 2012
    Publication date: October 11, 2012
    Applicant: Sonion Nederland B.V.
    Inventors: Aart Zeger van Halteren, Andreas Tiefenau, Adrianus Maria Lafort
  • Patent number: 8280084
    Abstract: A method for signal processing for a hearing aid aims to better match signal processing for a hearing aid and in particular a hearing device to a situation and includes processing an input signal in accordance with a first processing algorithm to form a first intermediate signal and processing the input signal in accordance with a second processing algorithm to form a second intermediate signal in parallel with the processing of the input signal in accordance with the first processing algorithm. The input signal is classified by a classifier. Finally, an output signal with a constant mixture ratio is formed both from the first and from the second intermediate signals, taking into account the result of the classification. This allows the advantages of a plurality of algorithms to be used at the same time. A corresponding hearing aid is also provided.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: October 2, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Matthias Latzel, Andreas Tiefenau
  • Patent number: 8208667
    Abstract: The invention relates to an adjustable hearing aid to which at least one parameter which influences the response and amplification characteristics of the hearing aid can be adjusted, with means being included which carry out testing of the effectiveness of an adjustment of this parameter in the prevailing auditory situation, and means being included which, given the existence of a minimum effectiveness, enable the adjustment option of this parameter.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: June 26, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Wolfgang Sörgel, Andreas Tiefenau