Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 25 - Deaf-aid sets
Patents for H04R 25 - Deaf-aid sets (22,418)
04/2003
04/24/2003WO2003034786A2 Support pad for hearing-aid transducer
04/24/2003WO2003034785A1 Hearing aid
04/24/2003WO2003034784A1 Improved hearing aid
04/24/2003WO2003034783A2 Method for manufacturing an ear device and ear device
04/24/2003WO2003015470A3 In the ear auxiliary microphone for hearing prosthetic
04/24/2003WO2002078393A3 A directional receiver for hearing aids
04/24/2003US20030076974 Hearing aid and operating method therefor with control dependent on the noise content of the incoming audio signal
04/24/2003US20030076970 Electret assembly for a microphone having a backplate with improved charge stability
04/24/2003DE20301733U1 Coil unit for a hearing aid comprises an end piece with a section which radially protrudes beyond the cylindrical coil and serves as an electric contact at a coil end
04/23/2003EP1304905A2 A hearing aid and a method of operating a hearing aid
04/23/2003EP1304904A1 Device for switching-on and switching-off of an electrical apparatus or element
04/23/2003EP1304902A1 Method and device for noise suppression in a redundant acoustic signal
04/23/2003EP1304017A1 Cochlear implant
04/23/2003EP1304016A2 A/d converter with integrated biasing for a microphone
04/17/2003WO2003032683A1 Device for presenting acoustical and vibratory stimuli and method of calibration
04/17/2003WO2003032682A1 Hearing aid, headset or similar device for delivering a sound signal at the vicinity of the tympanic membrane.
04/17/2003WO2003032681A1 Method of programming a communication device and a programmable communication device
04/17/2003WO2003032345A1 A multifunctional switch
04/17/2003WO2003030772A2 A microphone module for use with a hearing aid or cochlear implant system
04/17/2003WO2003030723A2 Method and system for generating audio streams during a hearing test
04/17/2003WO2001087014A3 Intrabody communication for a hearing aid
04/17/2003WO2001069973A3 Disposable modular hearing aid
04/17/2003US20030074174 Manufacturing methods and systems for rapid production of hearing-aid shells
04/17/2003US20030072465 Method for the operation of a hearing aid as well as a hearing aid
04/17/2003US20030072464 Spectral enhancement using digital frequency warping
04/17/2003US20030072455 Method and system for generating audio streams during a hearing test
04/17/2003US20030070868 Transducer support pad
04/17/2003CA2397245A1 Method for manufacturing an ear device
04/16/2003EP1303166A2 Method of operating a hearing aid and assembly with a hearing aid
04/16/2003EP1303165A1 Hearing aid
04/16/2003EP1302091A2 A directional microphone
04/16/2003EP1264515A4 Acoustic switch with electronic switching capability
04/16/2003EP1097607B1 Hearing aid with beam forming properties
04/15/2003US6549635 Hearing aid with a ventilation channel that is adjustable in cross-section
04/15/2003US6549634 Behind-the-ear hearing aid
04/15/2003US6549633 Binaural digital hearing aid system
04/15/2003US6549630 Signal expander with discrimination between close and distant acoustic source
04/15/2003US6547715 Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain
04/10/2003WO2003030587A1 Improved apparatus and method for ossicular fixation of implantable hearing aid actuator
04/10/2003WO2003030586A1 Method for fitting a hearing aid to the needs of a hearing aid user and assistive tool for use when fitting a hearing aid to a hearing aid user
04/10/2003WO2002005592A3 Modular hearing device
04/09/2003EP1301060A1 Method and apparatus for determination of acoustic parameters for fitting hearing aids
04/08/2003US6546111 Hearing aid angle piece for behind-the-ear hearing aids
04/08/2003US6546110 Behind-the-ear hearing aid and attachment module for same
04/08/2003US6546109 Electromagnetically shielded hearing aids
04/08/2003US6546108 Hearing device with protruding battery assembly
04/07/2003WO2001076063A2 Method for processing an input signal for producing an output signal and an application of said method in hearing aids and devices
04/07/2003CA2425180A1 Method for processing an input signal for producing an output signal and an application of said method in hearing aids and devices
04/03/2003WO2003026478A2 System and method for diagnosing and/or reducing tinnitus
04/03/2003US20030065245 Apparatus and method for ossicular fixation of implantable hearing aid actuator
04/03/2003US20030064746 Sound enhancement for mobile phones and other products producing personalized audio for users
04/03/2003US20030063764 Personal sound link module
04/03/2003US20030063763 Method and apparatus for tuning digital hearing aids
04/03/2003US20030063762 Chip microphone and method of making same
04/03/2003US20030063759 Directional audio signal processing using an oversampled filterbank
04/02/2003EP1298959A2 Hearing aid with parasitic signal control
04/02/2003EP1243162A4 Direct drive movement of body constituent
04/02/2003EP1121834B1 Hearing aids based on models of cochlear compression
04/01/2003US6540662 Method and apparatus for reduced feedback in implantable hearing assistance systems
04/01/2003US6540661 Arrangement for coupling of a driver to a coupling site of the ossicular chain
03/2003
03/27/2003WO2003026349A1 Sound enhancement for mobile phones and other products producing personalized audio for users
03/27/2003WO2003026348A1 Hearing aid with performance-optimized power consumption for variable clock, supply voltage and dsp processing parameters
03/27/2003US20030060676 Dual coil floating mass transducers
03/27/2003US20030059076 Hearing aid device with automatic switching to hearing coil mode
03/27/2003US20030059075 Hearing aid with portion thereof inserted in auditory canal, with auditory canal ventilation
03/27/2003US20030059074 Compact modular in-the-ear hearing aid
03/27/2003US20030059073 Integrated automatic telephone switch
03/26/2003EP1296537A2 Hearing aid with automatic changeover to coil mode
03/26/2003EP1295509A2 Method for the production of otoplastics and corresponding otoplastic
03/26/2003EP1295508A1 Method for producing in-ear hearing aids and in-ear hearing aid
03/26/2003EP1294329A1 Transcutaneous power optimization circuit for cochlear implant
03/26/2003CN2542016Y Voice-frequency induction inputting device for deaf-aid
03/26/2003CN1406449A Bone conduction speaker
03/25/2003US6539096 Method for producing a variable directional microphone characteristic and digital hearing aid operating according to the method
03/25/2003US6537200 Partially or fully implantable hearing system
03/25/2003US6537199 Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain
03/20/2003WO2003024152A2 Listening device
03/20/2003WO2003024151A1 An electro-acoustic transducer with two diaphragms
03/20/2003WO2003024149A1 Miniature speaker with integrated signal processing electronics
03/20/2003WO2003024148A2 Canal hearing device with transparent mode
03/20/2003WO2002078392A3 Hearing aid with a protrusion and method for manufacturing a hearing aid
03/20/2003WO2002078233A3 Method for the production of a hearing aid housing and a hearing aid
03/20/2003WO2001087011A3 Interference suppression techniques
03/20/2003US20030055635 Segmented mapping converter system and method
03/20/2003US20030055311 Biocompatible transducers
03/20/2003US20030053647 Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs
03/20/2003US20030053646 Listening device
03/19/2003EP1293107A2 Method and apparatus for measuring the performance of an implantable middle ear hearing aid, and the response of a patient wearing such a hearing aid
03/19/2003EP1293106A1 Battery monitor and power demand adjuster
03/19/2003EP1293104A1 Fft-based technique for adaptive directionality of dual microphones
03/18/2003US6533062 Production process for custom-moulded ear-plug devices
03/13/2003WO2003022002A2 Textured surfaces for hearing instruments
03/13/2003WO2002007480A3 Power management for hearing aid device
03/13/2003US20030048920 Electro-acoustic transducer with two diaphragms
03/13/2003US20030048913 Bone-conduction transducer and bone-conduction speaker headset therewith
03/13/2003US20030048911 Miniature speaker with integrated signal processing electronics
03/13/2003US20030048095 Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit
03/12/2003EP1292171A2 Chip microphone and method of making same
03/12/2003EP1290915A1 Otoplasty for behind-the-ear hearing aids
03/12/2003EP1290914A2 Method for adjustment of a hearing aid to suit an individual
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