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)
11/2003
11/07/2003CA2426899A1 On/off switching device for an electric apparatus or component
11/06/2003WO2003092326A1 Mri-compatible cochlear implant
11/06/2003WO2003091988A2 Non-stuttering biofeedback method and apparatus using daf
11/06/2003WO2003005768A3 Hearing device
11/06/2003US20030208099 Soundbridge test system
11/06/2003CA2483517A1 Non-stuttering biofeedback method and apparatus using daf
11/05/2003EP1359787A2 Fitting methodology and hearing prosthesis based on signal-to-noise ratio loss data
11/05/2003EP1358781A1 Faceplate
11/05/2003EP1247427B1 Vibration balanced receiver
11/05/2003EP1222840B1 Assembly and method for covering small earphones
11/05/2003CN1454443A 骨传导振动器 Bone conduction vibrator
11/04/2003US6643378 Bone conduction hearing aid
10/2003
10/30/2003WO2002089525A3 Hearing device improvements using modulation techniques
10/30/2003DE10236134C1 Behind-the-ear hearing aid coupled to tube fitting through ear for supplying sound waves to auditory canal adjacent ear drum
10/30/2003DE10163513C2 Implantierbarer hydroakustischer Wandler Implantable hydroacoustic transducer
10/29/2003EP1356709A2 Manufacturing methods and systems for rapid production of hearing-aid shells
10/29/2003EP1356706A2 Second order microphone array
10/29/2003EP1356255A2 Method and apparatus for determining in situ the acoustic seal provided by an in-ear device
10/29/2003EP1208723B1 Hearing aid and external unit for communication therewith
10/28/2003US6639990 Low power full duplex wireless link
10/28/2003CA2316242C Dynamic automatic gain control in a hearing aid
10/28/2003CA2185649C Frequency transpositional hearing aid with digital and single sideband modulation
10/23/2003WO2003088710A1 Electric to acoustic transducer for a hearing aid
10/23/2003WO2003088709A1 Microphone assembly with auxiliary analog input
10/23/2003WO2003015458A3 Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in multiple wave sound environment
10/23/2003WO2002085063A3 Fitting method and a hearing aid for suppression of perceived occlusion
10/23/2003US20030199204 Contact device for hearing aids
10/23/2003US20030198361 Cerumen protection system for hearing aid devices
10/23/2003US20030198360 Cerumen protection system for hearing aids
10/23/2003US20030198359 Directional microphone assembly
10/23/2003US20030198356 Apparatus and method for matching the response of microphones in magnitude and phase
10/23/2003US20030196850 Earmold for improved retention of coupled device
10/23/2003US20030196687 Efficiency
10/22/2003EP1355512A2 Remote control for a hearing aid
10/22/2003EP1355508A2 Earmold for improved retention of coupled device
10/22/2003EP1354498A1 Acoustic resistor for hearing improvement and audiometric applications, and method of making same
10/22/2003EP1354497A2 Communication method and a hearing aid system
10/22/2003EP1354388A1 Power supply for a cochlear implant
10/21/2003US6636017 Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit
10/16/2003WO2003086012A1 Electroacoustic converter
10/16/2003US20030194102 Electroacoustic transducer
10/16/2003US20030194095 System and method for individualized training of hearing aid users
10/16/2003DE10228828C1 Modular hearing aid has respective microphones in replaceable microphone module and main hearing aid module
10/16/2003DE10214187C1 Lagerung eines elektroakustischen Miniaturwandlers in einem Gerät, insbesondere einem Hörhilfegerät, sowie elektroakustischer Miniaturwandler Storage of an electroacoustic miniature transducer in a device, in particular a hearing aid device, as well as electroacoustic miniature transducer
10/15/2003EP1353530A1 Individual hearing training for hearing aid carriers
10/15/2003EP1353529A1 Internet-based auralisation of hearing impairment
10/15/2003EP1352543A1 Auditory signal generator for people suffering from tinnitus
10/14/2003US6633747 Orthodontic appliance audio receiver
10/14/2003US6633645 Automatic telephone switch for hearing aid
10/09/2003WO2003084287A1 High fidelity digital hearing aid and methods of programming and operating same
10/09/2003WO2003081976A2 Reducing effect of magnetic and electromagnetic fields on an implants magnet and/or electronic
10/09/2003WO2003051179A3 Method and apparatus for treatment of mono-frequency tinnitus
10/09/2003WO2003034783A3 Method for manufacturing an ear device and ear device
10/09/2003DE20208601U1 In ear hearing aid has wax and dirt plastic gauze filter in hooked or clamped circular frame in face plate.
10/08/2003EP1351554A2 Multi-channel cochlear implant with neural response telemetry
10/08/2003EP1351553A2 Housing cover for miniature electronic devices
10/08/2003EP1351552A2 Method for adapting a hearing aid to a momentary acoustic environment situation and hearing aid system
10/08/2003EP1351551A2 Contact device for hearing aid
10/08/2003EP1351550A1 Method for adapting a signal amplification in a hearing aid and a hearing aid
10/08/2003EP1351544A2 Low-noise directional microphone system
10/08/2003EP1228665B1 Feedback cancellation apparatus and methods utilizing an adaptive reference filter
10/08/2003EP1169886B1 Microphone for a hearing aid
10/07/2003US6631295 System and method for diagnosing and/or reducing tinnitus
10/07/2003US6631197 Wide audio bandwidth transduction method and device
10/07/2003US6629923 At least partially implantable hearing system with direct mechanical stimulation of a lymphatic space of the inner ear
10/07/2003US6629922 Flextensional output actuators for surgically implantable hearing aids
10/02/2003WO2003081950A1 Hearing aid with an interface frame and a corresponding production process
10/02/2003WO2003081949A2 A hearing aid device, components thereof and related production process
10/02/2003WO2003081948A2 A hearing instrument adjustment system
10/02/2003WO2003081947A1 Method for dynamic determination of time constants, method for level detection, method for compressing an electric audio signal and hearing aid, wherein the method for compression is used
10/02/2003WO2003081946A2 Acoustic sensor for an implantable hearing aid
10/02/2003WO2002067626A3 Expandable in-ear device
10/02/2003US20030185413 Cover device for hearing aids
10/02/2003US20030185412 Bearing of an electroacoustic miniature transducer in a device, particularly a hearing aid device, as well as an electroacoustic miniature transducer
10/02/2003DE10213844C1 Cerumenschutzsystem für Hörgeräte Wax protection for Hearing
10/01/2003EP1349426A2 A hearing instrument with directional microphones
10/01/2003EP1349425A2 Positioning of a miniature electroacoustic transducer in a hearing aid
10/01/2003EP1349424A2 Cerumen protection system for hearing devices
10/01/2003EP1349423A2 Cerumen protection system for hearing devices
10/01/2003EP1349422A2 Cover for a hearing aid
10/01/2003EP1349421A2 Disconnection of signal processing devices of a hearing aid
10/01/2003EP1348315A2 Method for determining a current acoustic environment, use of said method and a hearing-aid
10/01/2003EP1348314A1 Directional microphone
09/2003
09/30/2003US6628795 Dynamic automatic gain control in a hearing aid
09/30/2003US6628794 Method and apparatus for level limitation in a digital hearing aid
09/30/2003US6628195 Tactile stimulation device for use by a deaf person
09/30/2003US6626822 Implantable microphone having improved sensitivity and frequency response
09/25/2003WO2003079723A2 Fitting of parameters in an electronic device
09/25/2003WO2003019982A3 Ear coupler
09/25/2003WO2002013572A3 Method and apparatus for filtering and compressing sound signals
09/25/2003US20030182000 Alternative sound track for hearing-handicapped users and stressful environments
09/25/2003US20030181783 Cushioning device for use with a hearing aid
09/25/2003US20030179899 Loudspeaker with shaped sound field
09/25/2003US20030179897 Hearing aid device and components and related production process
09/25/2003US20030179896 Hearing instrument adjustment system
09/25/2003US20030179895 Instrument with an interface frame and a process for production thereof
09/25/2003US20030179894 Directional microphone hearing aid system
09/25/2003US20030178247 Hearing aid instrument flexible attachment
09/24/2003EP1346605A1 Method of automatically fitting hearing aid
09/24/2003EP1346604A1 Condenser microphone assembly
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