Patents by Inventor Bernd Waldmann

Bernd Waldmann 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: 11272297
    Abstract: Presented herein are directed to techniques for using objective measurements to determine a combined efficiency of an implantable actuator and a mechanical coupling of the implantable actuator to an auditory structure of an ear of a recipient. In particular, the implantable actuator is activated so as to deliver, via the mechanical coupling, mechanical stimulation to the auditory structure to effect a pressure change in an inner ear of the recipient. At least one stimulation device, that is separate from the implantable actuator, is configured to deliver secondary stimulation to the recipient to also effect a pressure change in the inner ear of the recipient. Objective measurements are performed to intra-operatively capture auditory evoked responses of the recipient in response to the mechanical stimulation and in response to the secondary stimulation. These auditory evoked responses are analyzed to determine a vibratory coupling efficiency.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: March 8, 2022
    Assignee: Cochlear Limited
    Inventors: Bernd Waldmann, Tiago Rocha Felix
  • Publication number: 20210051418
    Abstract: Presented herein are directed to techniques for using objective measurements to determine a combined efficiency of an implantable actuator and a mechanical coupling of the implantable actuator to an auditory structure of an ear of a recipient. In particular, the implantable actuator is activated so as to deliver, via the mechanical coupling, mechanical stimulation to the auditory structure to effect a pressure change in an inner ear of the recipient. At least one stimulation device, that is separate from the implantable actuator, is configured to deliver secondary stimulation to the recipient to also effect a pressure change in the inner ear of the recipient. Objective measurements are performed to intra-operatively capture auditory evoked responses of the recipient in response to the mechanical stimulation and in response to the secondary stimulation. These auditory evoked responses are analyzed to determine a vibratory coupling efficiency.
    Type: Application
    Filed: February 6, 2019
    Publication date: February 18, 2021
    Inventors: Bernd Waldmann, Tiago Rocha Felix
  • Patent number: 9332358
    Abstract: Monitoring usage of a hearing device includes: c) checking whether a message has been received within a time period (dt) shorter than a pre-defined time period (Dt) via a long-distance communication network in a remote device; and d) generating usage status data dependent on the result of the checking addressed in step c). The usage status data are indicative of the usage of the hearing device, indicating “use” if the time period (dt) is smaller than or equal to the pre-defined time period (Dt) and indicating “non-use” if the time period (dt) is larger than the pre-defined time period (Dt). The message includes identification data for identifying the hearing device or a user of said hearing device. The remote device is located remote from the hearing device and connected to the long-distance communication network. The time period (dt) starts from a start event.
    Type: Grant
    Filed: January 16, 2012
    Date of Patent: May 3, 2016
    Assignee: SONOVA AG
    Inventors: Bernd Waldmann, Hans-Ueli Roeck, Michael Boretzki, Stefan Launer, Rainer Platz
  • Patent number: 9179226
    Abstract: A partially implantable hearing device comprises a microphone assembly to be worn by the user for capturing audio signals from ambient sound, an audio signal processing unit for processing the audio signals captured by the microphone and an implantable assembly with a power supply and an electromechanical output transducer for stimulating the user's hearing according to the audio signals processed by the audio signal processing unit. Also a microphone assembly provides for transcutaneous transmission of audio signals captured by the microphone assembly to the implantable assembly and for transcutaneous transmission of power to microphone assembly from the implantable assembly.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: November 3, 2015
    Assignee: Advanced Bionics AG
    Inventor: Bernd Waldmann
  • Patent number: 9167359
    Abstract: A hearing system (1) capable of assisting a user of the hearing system (1) to find a location where satisfactory hearing performance is achievable is described. The hearing system (1) comprises at least one hearing device (11, 12) with an input transducer (20), an output transducer (40), and a processing unit (30) operatively connected to the input transducer (20) as well as to the output transducer (40). The hearing system (1) further comprises a first means (50) for determining from a signal of the input transducer (20) at least one parameter (60) representative of a current acoustic environment at a current location, and a second means (40, 200, 201) for indicating to a user of the hearing system (1) a degree of suitability of the current location to achieve satisfactory hearing performance based on the at least one parameter (60).
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: October 20, 2015
    Assignee: SONOVA AG
    Inventor: Bernd Waldmann
  • Publication number: 20140341382
    Abstract: Monitoring usage of a hearing device includes: c) checking whether a message has been received within a time period (dt) shorter than a pre-defined time period (Dt) via a long-distance communication network in a remote device; and d) generating usage status data dependent on the result of the checking addressed in step c). The usage status data are indicative of the usage of the hearing device, indicating “use” if the time period (dt) is smaller than or equal to the pre-defined time period (Dt) and indicating “non-use” if the time period (dt) is larger than the pre-defined time period (Dt). The message includes identification data for identifying the hearing device or a user of said hearing device. The remote device is located remote from the hearing device and connected to the long-distance communication network. The time period (dt) starts from a start event.
    Type: Application
    Filed: January 16, 2012
    Publication date: November 20, 2014
    Applicant: Phonak AG
    Inventors: Bernd Waldmann, Hans-Ueli Roeck, Michael Boretzki, Stefan Launer, Rainer Platz
  • Patent number: 8879755
    Abstract: There is provided an at least partially implantable device for picking up sound impinging onto a skin area of a person, comprising means for generating an audio signal corresponding to the change in time of the distance between a position of the device and the outer surface of the skin area, wherein the device position is adjacent to the skin area.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: November 4, 2014
    Assignee: Advanced Bionics AG
    Inventors: Hannes Maier, Bernd Waldmann
  • Publication number: 20130343582
    Abstract: There is provided an at least partially implantable device for picking up sound impinging onto a skin area of a person, comprising means for generating an audio signal corresponding to the change in time of the distance between a position of the device and the outer surface of the skin area, wherein the device position is adjacent to the skin area.
    Type: Application
    Filed: January 11, 2011
    Publication date: December 26, 2013
    Applicant: ADVANCED BIONICS AG
    Inventors: Hannes Maier, Bernd Waldmann
  • Patent number: 8594337
    Abstract: A method to operate a hearing device and a hearing device are disclosed comprising a plurality of source units (S1, . . . , Sn). The method comprises the steps of monitoring activities of the source units (S1, . . . , Sn), selecting input signals of active source units (S1, . . . , Sn), processing the selected input signals of active source units (S1, . . . , Sn), and generating an output signal of the hearing device by said processing. According to the present invention, the parameters for controlling said processing are derived from at least one active source unit (S1, . . . , Sn) and/or from at least one selected input signal, respectively. The new technology describes for the first time a hearing device comprising a plurality of source units that are dealt with in automatic manner.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: November 26, 2013
    Assignee: Phonak AG
    Inventor: Bernd Waldmann
  • Patent number: 8582793
    Abstract: A method for determining feedback thresholds in a plurality of frequency bands and/or at a plurality of frequencies processed by a hearing device is disclosed. The feedback thresholds are defined as gains, at which feedback occurs while a hearing device user is wearing the hearing device. The method comprises the step of determining feedback thresholds in an order of precedence, wherein the order of precedence being defined according to a degree of importance that the feedback threshold is determined in a particular frequency band or at a particular frequency, respectively.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: November 12, 2013
    Assignee: Phonak AG
    Inventors: Patrick Baechler, Bernd Waldmann, Andreas Von Buol, Stefan Pislak
  • Publication number: 20130188813
    Abstract: An at least partially implantable hearing assistance system, having an audio signal source, an audio signal processing unit for processing audio signals from the audio signal source, an implantable output transducer for stimulating a user's hearing according to the processed audio signals, a hermetically sealed gas-filled chamber forming part of said output transducer or forming part of an microphone as said audio signal source, a barometric pressure sensor for sensing the presently prevailing atmospheric pressure, and a correction signal unit for generating a correction signal as a predetermined function of the sensed atmospheric pressure, wherein said correction signal is adapted to be used by a pressure compensation element of the system for adjusting the system gain in a manner so as to compensate for the impact of deviations of the atmospheric pressure from a reference value on the compliance of said gas-filled chamber.
    Type: Application
    Filed: August 2, 2010
    Publication date: July 25, 2013
    Applicant: ADVANCED BIONICS AG
    Inventor: Bernd Waldmann
  • Publication number: 20130142345
    Abstract: A hearing system (1) capable of assisting a user of the hearing system (1) to find a location where satisfactory hearing performance is achievable is described. The hearing system (1) comprises at least one hearing device (11, 12) with an input transducer (20), an output transducer (40), and a processing unit (30) operatively connected to the input transducer (20) as well as to the output transducer (40). The hearing system (1) further comprises a first means (50) for determining from a signal of the input transducer (20) at least one parameter (60) representative of a current acoustic environment at a current location, and a second means (40, 200, 201) for indicating to a user of the hearing system (1) a degree of suitability of the current location to achieve satisfactory hearing performance based on the at least one parameter (60).
    Type: Application
    Filed: July 23, 2010
    Publication date: June 6, 2013
    Applicant: PHONAK AG
    Inventor: Bernd Waldmann
  • Patent number: 8166312
    Abstract: The present invention provides a method of providing parameters for the fitting process of individually shaped or customized hearing devices by collecting and storing fitting parameters during a fitting process by a local fitting computer; generating an individual encryption key related to the hearing device; sending the stored fitting parameters encrypted with the encryption key to a remote database; storing the encryption key in the memory of the hearing device; reading out the encryption key from the hearing device; reading out data from the remote database using the encryption. Thus, the privacy of the individual fitting data of a hearing device is secured.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: April 24, 2012
    Assignee: Phonak AG
    Inventor: Bernd Waldmann
  • Patent number: 8077891
    Abstract: A method for wirelessly adjusting one or more hearing devices (1, . . . , 3) with a central unit (4) is presented, the method comprising the steps of: establishing a wireless network (6) wirelessly connecting the central unit (4) to hearing devices (1, . . . , 3), which are responsive to said wireless network (6), detecting said hearing devices (1, . . . , 3), identifying one or more of the detected hearing devices (1, . . . , 3, selecting one or more of the identified hearing devices (1, . . . , 3), establishing a wireless link from the central unit (4) to at least one of the identified hearing devices (1, . . . , 3), and adjusting the at least one identified hearing device (1, . . . , 3). Therewith, an audiologist is able to unambiguously assign one or two hearing devices (1, . . . , 3) in a fitting session, even if multiple hearing devices are within the range of the wireless network (6) or wireless transmitter, respectively.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: December 13, 2011
    Assignee: Phonak AG
    Inventors: Ivo Hasler, Hubert Lechner, Patrick Baechler, Bernd Waldmann, Stefan Daniel Menzl, Christian Brunner
  • Patent number: 8064609
    Abstract: The method comprises the steps of automatically monitoring and detecting indications indicative of a forthcoming event concerning hearing systems; if such an indication is detected, retrieving identification data identifying at least one device of the hearing system concerned, referred to as specific device, or a user of said hearing system concerned, referred to as specific user; and using said identification data for retrieving further data related to said specific device as device data or related to said specific user as user data. The method and the corresponding system can be used for adjusting said specific hearing system or other support actions, like dispensing consumables for said specific hearing system, or preparatory actions, like launching a suitable fitting program or loading audiological data related to the user.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: November 22, 2011
    Assignee: Phonak AG
    Inventors: Herbert Baechler, Stefan Launer, Bernd Waldmann
  • Publication number: 20110158444
    Abstract: A hearing instrument having an audio signal processing unit (16) for processing audio signals and a device (20) for vibrating at least one of the a user's eyeballs (22) in the audible frequency range according to the processed audio signals in order to stimulate the user's hearing sense.
    Type: Application
    Filed: August 29, 2008
    Publication date: June 30, 2011
    Applicant: PHONAK AG
    Inventor: Bernd Waldmann
  • Publication number: 20110026746
    Abstract: A method for determining feedback thresholds in a plurality of frequency bands and/or at a plurality of frequencies processed by a hearing device is disclosed. The feedback thresholds are defined as gains, at which feedback occurs while a hearing device user is wearing the hearing device. The method comprises the steps of determining a quality index for a measured feedback threshold, and considering a measured feedback threshold as final if the quality index meets minimum predefined requirements.
    Type: Application
    Filed: September 20, 2007
    Publication date: February 3, 2011
    Applicant: PHONAK AG
    Inventors: Patrick Baechler, Stefan Pislak, Andreas Von Buol, Bernd Waldmann
  • Publication number: 20110015466
    Abstract: There is provided a partially implantable hearing device for a user, comprising a microphone assembly (10) to be worn by the user outside the user's body (12) and comprising at least one microphone (18) for capturing audio signals from ambient sound; an audio signal processing unit (32, 32?) for processing the audio signals captured by the microphone; and an implantable assembly (14) comprising a power supply (38) and an electromechanical output transducer (36) for stimulating the user's hearing according to the audio signals processed by the audio signal processing unit, the microphone assembly comprising means (20, 21, 22) for transcutaneous transmission of audio signals captured by the microphone assembly to the implantable assembly and means (24, 25, 26) for receiving power; and the implantable assembly comprising means (28, 29, 30) for receiving the audio signals transmitted from the microphone assembly and means (40, 41, 42) for transcutaneous transmission of power to microphone assembly.
    Type: Application
    Filed: February 7, 2008
    Publication date: January 20, 2011
    Applicants: Phonak AG
    Inventor: Bernd Waldmann
  • Publication number: 20100322448
    Abstract: The method for operating a hearing device (11) comprises the steps of a) setting a minimum amplification or output level of said hearing device (11); b) upon receiving a request to reduce an amplification or output level of said hearing device below said minimum amplification or output level: generating an alert and/or preventing the execution of the requested reduction. Preferably, step a) is carried out upon receiving certain data in said hearing device (11). Such data can be generated by a device (2) installed in an automobile, e.g., a car stereo (2). The minimum amplification or output level can be selectively applied to signals originating from the acoustic environment of a user of the hearing device. A corresponding hearing system (10) and a corresponding arrangement (11) are disclosed, too. In a further aspect, the invention comprises the use of a user control (29) installed in an automobile for controlling at least one functionality of a hearing device (11).
    Type: Application
    Filed: September 27, 2007
    Publication date: December 23, 2010
    Applicant: PHONAK AG
    Inventor: Bernd Waldmann
  • Publication number: 20100310103
    Abstract: A method for determining feedback thresholds in a plurality of frequency bands and/or at a plurality of frequencies processed by a hearing device is disclosed. The feedback thresholds are defined as gains, at which feedback occurs while a hearing device user is wearing the hearing device. The method comprises the step of determining feedback thresholds in an order of precedence, wherein the order of precedence being defined according to a degree of importance that the feedback threshold is determined in a particular frequency band or at a particular frequency, respectively.
    Type: Application
    Filed: September 20, 2007
    Publication date: December 9, 2010
    Applicant: PHONAK AG
    Inventors: Patrick Baechler, Bernd Waldmann, Andreas Von Buol, Stefan Pislak