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).
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Patent number: 11272297Abstract: 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: GrantFiled: February 6, 2019Date of Patent: March 8, 2022Assignee: Cochlear LimitedInventors: Bernd Waldmann, Tiago Rocha Felix
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Publication number: 20210051418Abstract: 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: ApplicationFiled: February 6, 2019Publication date: February 18, 2021Inventors: Bernd Waldmann, Tiago Rocha Felix
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Patent number: 9332358Abstract: 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: GrantFiled: January 16, 2012Date of Patent: May 3, 2016Assignee: SONOVA AGInventors: Bernd Waldmann, Hans-Ueli Roeck, Michael Boretzki, Stefan Launer, Rainer Platz
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Patent number: 9179226Abstract: 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: GrantFiled: February 7, 2008Date of Patent: November 3, 2015Assignee: Advanced Bionics AGInventor: Bernd Waldmann
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Patent number: 9167359Abstract: 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: GrantFiled: July 23, 2010Date of Patent: October 20, 2015Assignee: SONOVA AGInventor: Bernd Waldmann
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Publication number: 20140341382Abstract: 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: ApplicationFiled: January 16, 2012Publication date: November 20, 2014Applicant: Phonak AGInventors: Bernd Waldmann, Hans-Ueli Roeck, Michael Boretzki, Stefan Launer, Rainer Platz
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Patent number: 8879755Abstract: 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: GrantFiled: January 11, 2011Date of Patent: November 4, 2014Assignee: Advanced Bionics AGInventors: Hannes Maier, Bernd Waldmann
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Publication number: 20130343582Abstract: 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: ApplicationFiled: January 11, 2011Publication date: December 26, 2013Applicant: ADVANCED BIONICS AGInventors: Hannes Maier, Bernd Waldmann
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Patent number: 8594337Abstract: 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: GrantFiled: December 13, 2006Date of Patent: November 26, 2013Assignee: Phonak AGInventor: Bernd Waldmann
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Patent number: 8582793Abstract: 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: GrantFiled: September 20, 2007Date of Patent: November 12, 2013Assignee: Phonak AGInventors: Patrick Baechler, Bernd Waldmann, Andreas Von Buol, Stefan Pislak
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Publication number: 20130188813Abstract: 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: ApplicationFiled: August 2, 2010Publication date: July 25, 2013Applicant: ADVANCED BIONICS AGInventor: Bernd Waldmann
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Publication number: 20130142345Abstract: 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: ApplicationFiled: July 23, 2010Publication date: June 6, 2013Applicant: PHONAK AGInventor: Bernd Waldmann
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Patent number: 8166312Abstract: 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: GrantFiled: September 5, 2007Date of Patent: April 24, 2012Assignee: Phonak AGInventor: Bernd Waldmann
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Patent number: 8077891Abstract: 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: GrantFiled: March 31, 2006Date of Patent: December 13, 2011Assignee: Phonak AGInventors: Ivo Hasler, Hubert Lechner, Patrick Baechler, Bernd Waldmann, Stefan Daniel Menzl, Christian Brunner
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Patent number: 8064609Abstract: 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: GrantFiled: August 21, 2006Date of Patent: November 22, 2011Assignee: Phonak AGInventors: Herbert Baechler, Stefan Launer, Bernd Waldmann
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Publication number: 20110158444Abstract: 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: ApplicationFiled: August 29, 2008Publication date: June 30, 2011Applicant: PHONAK AGInventor: Bernd Waldmann
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Publication number: 20110026746Abstract: 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: ApplicationFiled: September 20, 2007Publication date: February 3, 2011Applicant: PHONAK AGInventors: Patrick Baechler, Stefan Pislak, Andreas Von Buol, Bernd Waldmann
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Publication number: 20110015466Abstract: 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: ApplicationFiled: February 7, 2008Publication date: January 20, 2011Applicants: Phonak AGInventor: Bernd Waldmann
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Publication number: 20100322448Abstract: 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: ApplicationFiled: September 27, 2007Publication date: December 23, 2010Applicant: PHONAK AGInventor: Bernd Waldmann
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Publication number: 20100310103Abstract: 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: ApplicationFiled: September 20, 2007Publication date: December 9, 2010Applicant: PHONAK AGInventors: Patrick Baechler, Bernd Waldmann, Andreas Von Buol, Stefan Pislak