Patents Assigned to Siemens Medical Instruments Pte. Ltd.
  • Patent number: 8280085
    Abstract: A hearing aid has a housing, a signal-processing arrangement housed in the housing, an LED, an actuatable switching element arranged on the housing, and a battery. The LED is connected to a positive pole of the battery with its anode connector and to a first connector of the signal-processing arrangement with its cathode connector. The signal-processing arrangement is formed with a monitoring unit, which switches the first connector if there is a drop below a first threshold voltage such that the cathode connector can be connected to a negative pole of the battery.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: October 2, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Markus Heerlein, Harald Klemenz
  • Patent number: 8280090
    Abstract: A pull string for a hearing instrument may be attached to an anchor positioned on the inside wall of the hearing instrument shell. Collision detection may be utilized to determine a location for the anchor and the pull string.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: October 2, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventor: Salman Parsi
  • Publication number: 20120243716
    Abstract: A hearing apparatus has artifact-free, fast feedback cancelation properties. The hearing apparatus has a first microphone coupled by way of a pre-whitening filter to a feedback canceler in a first hearing device. The hearing apparatus is configured to set a frequency response of the pre-whitening filter in dependence on a signal of a second microphone of the hearing apparatus.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 27, 2012
    Applicant: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
    Inventor: HENNING PUDER
  • Publication number: 20120243717
    Abstract: A hearing aid has a coupling structure, a first hearing aid housing portion and a second hearing aid housing portion including a flexible material so that the second hearing aid housing portion is adaptable to different ear canal size. The second hearing aid housing portion is detachably coupled to the first hearing aid housing portion via the coupling structure.
    Type: Application
    Filed: June 16, 2009
    Publication date: September 27, 2012
    Applicant: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
    Inventors: Yew Yee Marcus Lim, Kok Hong Ng, Wen Chong Lex Tan
  • Patent number: 8275161
    Abstract: For enabling fast, customer-specific and precise matching of a hearing device's directional characteristic, a hearing device having a signal processing unit for performing a processing algorithm is provided, with at least one design-related parameter of the hearing device having been made available to the signal processing unit and with the signal processing unit performing the processing algorithm based on the design-related parameter of the hearing device. It should be considered as especially advantageous in the case of the inventive hearing device that a processing algorithm can be performed particularly precisely and customer-specifically based on the provided design-related parameters of the hearing device.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 25, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Eghart Fischer, Peter Nikles, Erika Radick, Benjamin Schmidt, Christian Schmitt, Erwin Singer, Cornelia Wiedenbrüg
  • Patent number: 8275162
    Abstract: A method for operating a hearing device, an associated microphone system comprising at least two omnidirectional microphones, and a hearing device are provided. The microphones emit microphone signals and are electrically interconnected with one another in order to form directional characteristics. A damping of the upper frequency range of the microphone signals is determined from the lower frequency range of the microphone signals. The impression of a wide-band directional microphone is produced as a result.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: September 25, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Robert Bäuml, Jens Hain
  • Patent number: 8275163
    Abstract: A battery compartment for a behind-the-ear hearing device includes a battery compartment body having a battery receiving space for accommodating a battery and at least one latching element for locking to a hearing device housing. The latching element and the battery compartment body are formed of different materials and the latching element is disposed in a holding device in the battery compartment body. A behind-the-ear hearing device with a latching element and the use of polyoxymethylene for manufacturing the latching element, are likewise provided. As a result of the separation of the latching element and the battery compartment body and the use of different materials, a switching and locking function can be optimized and the wearing quality can be improved.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: September 25, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Werner Fickweiler, Björn Freels, Markus Trautner
  • Publication number: 20120238702
    Abstract: A hydrophobic ABS plastics material is formed from an acrylonitrile-butadiene-styrene copolymer (ABS) plastic feed stock and a silicone additive. The hydrophobic ABS plastics material is used to produce a casing material, and also an electrical device. The hydrophobic ABS plastics material is ideally suited for protecting sensitive electronic components from moisture via a casing.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
    Inventors: DANIELA BECK, ANETT BERNDT, FLORIAN EDER
  • Patent number: 8271271
    Abstract: A method for modification of a cepstro-temporally smoothed gain function of a gain function resulting in a bias compensated spectral gain function is provided. The cepstro-temporal smoothing increases the quality of an enhanced output signal, as it affects only spectral outliers caused by estimation errors, while the speech characteristics are well preserved. However, due to the cepstral transform, the temporal smoothing is done in the logarithmic domain rather than the linear domain, and hence results in a certain bias. Thus, the method for a general bias compensation for a cepstro-temporal smoothing of spectral filter gain functions that is only dependent on the lower limit of the spectral filter-gain function.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: September 18, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Colin Breithaupt, Timo Gerkmann, Rainer Martin
  • Patent number: 8265316
    Abstract: A hearing aid with a microphone for receiving acoustic signals and converting them to electrical signals, electronic circuitry for processing the electrical signals, and a speaker for converting the processed electrical signals into acoustic signals, has a shell that encases at least portions of the microphone, the electronic circuitry, and the speaker, the shell further encasing an inside volume. The hearing aid further has a vent that provides an opening between the inside volume and a region external to the hearing aid. A flexible membrane is provided that covers an opening of the vent and an acoustic resistor that contacts the flexible membrane. The membrane helps prevent wax fumes from entering the inside volume, and the acoustic resistor helps to reduce distortion in the frequency response of the hearing aid.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: September 11, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Oleg Saltykov, Fred McBagonluri
  • Patent number: 8265288
    Abstract: The provision of an individually adapted hearing aid for a patient is intended to be effected more quickly. A method is therefore provided by which, firstly, hearing loss data, in particular an audiogram, are generated by a person skilled in the art for example an ENT specialist, and the hearing loss data are transmitted to a manufacturer. Using a perceptive model based on the hearing loss data, the manufacturer selects a hearing aid and matches the hearing aid to the patient by means of the perceptive model. Finally, the manufacturer delivers the adapted hearing aid directly or indirectly to the patient. Due to the simplified workflow during the adaptation, the waiting times for the provision of the hearing aid are reduced for the patient.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: September 11, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Frank Beck, Matthias Fröhlich, Matthias Latzel, Henning Puder, Andre Steinbuss
  • Patent number: 8259971
    Abstract: A Hearing apparatuses is provided. The hearing apparatus includes a programming socket that features at least a first connection and a second connection, with a signal processing system that is connected to the second connection, and with a control system. The control system taps the potential of the first connection. The control system furthermore engages the signal processing system in a first function when the first connection reaches the predetermined potential and in a second function when the potential of the first connection deviates from the predetermined potential. This enables multiple usages for example of the input of a programming interface of a signal processing IC.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: September 4, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Reiner Büttner, Thomas Kasztelan
  • Patent number: 8259974
    Abstract: A configuration and associated methods are used for detecting acoustic feedback in a hearing device. One embodiment contains a first feedback detection unit, which determines the probability of feedback, a second feedback detection unit, which determines a weighting factor, and an arithmetic unit, which multiplies the feedback probability by the weighting factor. As an alternative to determining the weighting factor, a threshold value may also be controlled. This offers the advantage of improved acoustic feedback detection by a combination of two different feedback detection methods.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: September 4, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd
    Inventor: Stefan Petrausch
  • Patent number: 8259975
    Abstract: A shielding element and a decoupling element are integrated into a combined attenuation element. The shielding element may be a shielding foil, preferably made of copper. The attenuation element may include a flexible backing foil, preferably a plastic backing foil which supports the shielding foil. It may also include an adhesive layer with which the electronic component is affixed to a housing. The physical properties of all elements of the attenuation element are attuned to one another such that it simultaneously attenuates both electromagnetic alternating fields as well as mechanical oscillations.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: September 4, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Uwe Bally, Peter Nikles, Erika Radick, Ulrich Schätzle
  • Publication number: 20120216418
    Abstract: A configuration and an associated method dry a hearing device. The configuration includes a heating unit for generating warm air, at least one hearing device, a first humidity sensor of the hearing device for determining first ambient humidity measured values, a signal output unit of the hearing device for outputting the first ambient humidity measured values, a signal recording unit for recording the first ambient humidity measured values, and a control unit for controlling the heating unit in dependence on the first ambient humidity measured values. Accordingly the drying process can be controlled precisely by the heating device in respect of duration and temperature.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
    Inventors: MAJA SERMAN, MEIKE STEINBUSS
  • Patent number: 8254610
    Abstract: A hearing aid has a housing, a battery compartment, and a locking mechanism for the battery compartment. A shaft which is arranged on the housing or the battery compartment, and a slide having a hole which forms a fit with the shaft, such that the slide can be moved on the shaft in order to lock and unlock the battery compartment in the housing. The hole has a circular cross section, and the shaft has a cross section which is not a circle, with rotational symmetry when rotated through 360°/n, where n is an integer greater than 1. A battery compartment for a hearing aid has a locking mechanism such as this. Because a cross section of said shaft is different from the cross section of the hole in the battery compartment, the shaft is connected to the hole in the battery compartment only at a number of points. This ensures that the slide is held adequately on the shaft even in the event of a production tolerance on the one hand, while, on the other hand, the slide can move on the shaft with little resistance.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: August 28, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Markus Heerlein, Markus Hubert, Harald Klemenz
  • Patent number: 8254607
    Abstract: A hearing aid is provided. The hearing aid has a one- or multi-part carrying hook. The one- or multi-part carrying hook has a tip for connection to a sound tube, the tip being connected integrally to a damper extending across the internal cross-section of the tip, the damper preferably being designed as a membrane.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: August 28, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Hartmut Ritter, Tom Weidner
  • Patent number: 8254608
    Abstract: The invention relates to a hearing aid device and a method for manufacturing the hearing aid device. The hearing aid device comprises a housing having an inner surface. The housing has an electrical component therein. A conductive layer is attached on at least a portion of the inner surface of the housing. The inner surface acts as a support for the conductive layer. The electrical component is conductively connected to the conductive layer.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: August 28, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: James Edward De Finis, Jens-Christian Holst, Harald Klemenz, Lavlesh Lamba, Pei Chyi Kristy Lim, Uwe Rass, Joseph Sauer, Amit Vaze
  • Publication number: 20120213395
    Abstract: In order to enable better estimation of dynamic interference noise, a device and a method for estimating interference noise provide a value for the power density of a total signal, containing a wanted signal and the interference noise to be estimated, in a current time window. The value of the total signal is compared with an estimated value, multiplied with an amplification factor, of interference noise from a time window prior to the current time window and the smaller of the two values from the comparison is used as a preliminary estimated value for the interference noise in the current time window. A codebook estimated value for the interference noise in the current time window is also provided. Finally, the larger of the preliminary estimated value and the codebook estimated value is used as the estimated value for the interference noise in the current time window.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 23, 2012
    Applicant: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
    Inventor: Tobias Rosenkranz
  • Patent number: 8249261
    Abstract: A method and a graphics facility are provided to allow a choice of hearing apparatus to be made easier for a user via a three-dimensional presentation of a hearing apparatus on a head of a user. A 3D model of the hearing apparatus is provided as a virtual hearing apparatus and a 3D model of the head of the user or of a part thereof is obtained as a virtual head. The virtual hearing apparatus is subsequently aligned to the virtual head so that the virtual head can be presented graphically in three dimensions along with the fitted virtual hearing apparatus. This especially allows different types and colors of hearing apparatus to be represented in an animation on the user's head.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: August 21, 2012
    Assignee: Siemens Medical Instruments Pte. Ltd.
    Inventors: Andreas Kiepfer, Wee Haw Koo