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)
06/2003
06/18/2003EP1320280A2 Method for manufacturing an ear device
06/18/2003EP1320279A1 Method for handling data of a hearing device and hearing device
06/18/2003EP1319322A1 Method for controlling a transmission system, use of this method, transmission system, receiving unit and hearing aid
06/18/2003EP1198973B1 Device for adapting at least one acoustic hearing aid
06/18/2003DE4236516C2 Fernbedienung mit verschiebbarer Abdeckklappe Remote control with sliding cover flap
06/18/2003DE20201600U1 Hearing aid fits behind the ear and increase the ear muscle section
06/18/2003DE10147811C1 Hearing aid programming method by reading e.g. barcode from printed medium and controlling signal processing in hearing aid according to read information
06/18/2003CN1425264A Bone conduction transducer and bone conduction speaker headset therewith
06/17/2003US6580798 Hearing aid
06/17/2003US6579317 Arrangement for coupling hearing implant
06/12/2003WO2003049496A1 Hearing aid assembly
06/12/2003WO2003049495A1 Method for producing a hearing aid
06/12/2003CA2469678A1 Hearing aid assembly
06/11/2003EP1317872A1 Device in hearing aid
06/11/2003EP1317871A2 Improved directional microphone system
06/11/2003EP1317870A1 Directional microphone assembly
06/10/2003US6577740 Hearing aid, ear piece, aid for its insertion into the ear and device for making a cast of the deepest part of the auditory passage
06/10/2003US6577739 Apparatus and methods for proportional audio compression and frequency shifting
06/10/2003US6575894 At least partially implantable system for rehabilitation of a hearing disorder
06/10/2003CA2250410C Attaching an implantable hearing aid microactuator
06/10/2003CA2148763C Hearing aid
06/05/2003WO2003047310A1 Method and apparatus for audio input to implantable hearing aids
06/04/2003EP1317163A2 Hearing aid
06/04/2003EP1316240A1 A synchronised binaural hearing system
06/04/2003EP1316239A2 Method of producing hearing aids and a hearing aid
06/04/2003EP1214864B1 Silicon-based sensor system
06/04/2003EP1198974B1 Hearing aid with adaptive matching of microphones
06/04/2003EP0704118B1 Signal amplifier system with improved echo cancellation
06/04/2003CN1422140A 耳塞 Earplug
06/03/2003US6574343 Hearing aid
06/03/2003US6574342 Hearing aid fitting system
06/03/2003US6574340 Method for determining a parameter set of a hearing aid
06/03/2003US6572531 Implantable middle ear implant
05/2003
05/30/2003WO2003045109A2 Improved dynamic range analog to digital converter suitable for hearing aid applications
05/30/2003WO2003045108A2 Hearing aids and methods and apparatus for audio fitting thereof
05/30/2003CA2467352A1 Hearing aids and methods and apparatus for audio fitting thereof
05/29/2003US20030099370 Use of mouth position and mouth movement to filter noise from speech in a hearing aid
05/29/2003US20030098805 Input level adjust system and method
05/28/2003EP1315401A2 Modular hearing aid assembly
05/28/2003EP1314337A1 Compressible hearing aid
05/28/2003EP1313419A1 Ear protection with verification device
05/28/2003EP1313418A1 Ear terminal with microphone in meatus, with filtering giving transmitted signals the characteristics of spoken sound
05/28/2003EP1313417A1 Ear terminal with a microphone directed towards the meatus
05/28/2003EP1153448B1 Catalytic air cathode for air-metal batteries
05/22/2003US20030097037 Method and apparatus for audio input to implantable hearing aids
05/22/2003US20030095677 Aural aid
05/22/2003US20030095676 Hearing aid device with frequency-specific amplifier settings
05/22/2003US20030094353 Multifunctional switch
05/21/2003EP1312239A2 Interference suppression techniques
05/20/2003US6567527 Elongated oval battery assembly for canal hearing device
05/20/2003US6567526 Directional microphone assembly
05/20/2003US6567524 Noise protection verification device
05/20/2003CA2380396C Hearing aid with adaptive matching of microphones
05/15/2003WO2002063921A3 Vibration balanced receiver
05/15/2003WO2002034010A9 Hearing device with integrated battery compartment and switch
05/15/2003US20030091210 Communications earpiece and method of attenuating acoustical signals
05/15/2003US20030091207 Dynamic range analog to digital converter suitable for hearing aid applications
05/15/2003US20030091197 Method for operating a hearing device as well as a hearing device
05/15/2003US20030089548 In the ear hearing aid
05/14/2003EP1310138A1 Hearing aid with delayed activation
05/14/2003EP1310137A1 Sound processor for a cochlear implant
05/14/2003EP1310135A2 Low capacitance receiver coil
05/14/2003CN1418448A Adaptive microphone matching in multi-microphone directional system
05/14/2003CN1108728C Hearing aid with wireless remote processor
05/13/2003US6563933 Electromagnetic transducer for generating sound in hearing aids, particularly electronic hearing aids
05/13/2003US6563931 Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same
05/08/2003WO2003039109A1 Handset for communication equipment
05/08/2003WO2002045461A3 Surface mountable telecoil as for use in a hearing aid
05/08/2003US20030086583 Novel hearing aid design
05/08/2003US20030086582 Hearing device and set of such devices
05/08/2003US20030086581 High fidelity digital hearing aid and methods of programming and operating same
05/08/2003CA2482209A1 Handset for communication equipment
05/07/2003EP1309225A1 Method for determining the feedback threshold in a hearing aid
05/07/2003EP1308068A2 Method and apparatus for reduced feedback in implantable hearing assistance systems
05/07/2003EP1216603B1 Retention and extraction device for a hearing aid
05/07/2003CN1416564A Noise reduction appts. and method
05/06/2003US6560347 Multi actuator
05/06/2003US6558828 Zn/air cell performance in extreme humidity by controlling hydrophobic layer porosity
05/02/2003EP1307072A2 Method for operating a hearing aid and hearing aid
05/02/2003EP1307071A1 Behind-the-ear hearing aid as switch
05/02/2003EP1305979A1 Vibrator for boneconducted hearing aids
05/02/2003EP1305978A1 Vibrator for bone conducted hearing aids
05/02/2003EP1305977A2 A microphone assembly
05/02/2003EP1305975A2 Adaptive microphone array system with preserving binaural cues
05/02/2003EP1033063B1 Feedback cancellation apparatus and methods
05/01/2003WO2003037032A1 Method and device for the interference elimination of a redundant acoustic signal
05/01/2003WO2003015463A3 A bte/cic auditory device and modular connector system therefor
05/01/2003WO2002089520A3 Method for controlling a hearing aid
05/01/2003WO2002083034A3 Hearing aid with internal acoustic middle ear transducer
05/01/2003WO2002067629A3 Method for the production of a hearing aid support and auxiliary part
05/01/2003US20030083116 Handset for a communication unit
05/01/2003US20030081804 Dynamic range compression using digital frequency warping
05/01/2003US20030081803 Low power, low noise, 3-level, H-bridge output coding for hearing aid applications
05/01/2003US20030079935 Retractable ear protection device
04/2003
04/30/2003DE20303190U1 Free speech unit for a hearing aid has a connection to a microphone and such as a mobile telephone
04/30/2003CN1414815A Whisper amplifying learning machine
04/29/2003US6556870 Partially inserted cochlear implant
04/29/2003US6556686 Programmable hearing aid device and method for operating a programmable hearing aid device
04/29/2003US6554762 Implantable hearing system with means for measuring its coupling quality
04/29/2003US6554761 Flextensional microphones for implantable hearing devices
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