| Patents for H04R 25 - Deaf-aid sets (22,418) |
|---|
| 07/08/1997 | US5647013 Electroacostic transducer |
| 07/08/1997 | US5645074 System for assessment of the hearing function in humans |
| 07/03/1997 | DE19602453C1 Electronic hearing aid with HF electromagnetic protection |
| 07/02/1997 | EP0782371A2 Microphone systems of reduced in situ acceleration sensitivity |
| 07/02/1997 | EP0781498A1 Hearing aid to be inserted into the auditory meatus |
| 07/02/1997 | CN2257426Y Annular stereophone |
| 07/01/1997 | US5643188 Liner-protected adhesive strip |
| 06/26/1997 | WO1997023117A1 Virtual electroacoustic audiometry for unaided, simulated aided, and aided hearing evaluation |
| 06/26/1997 | WO1997022313A1 Cochlear implant system with soft turn on electrodes |
| 06/24/1997 | US5640783 Hearing aid drying appliance |
| 06/19/1997 | DE19703320A1 Stereo signal adaptor for matching hearing ability of hard-of- hearing person to music on head-phones |
| 06/19/1997 | DE19547195A1 Miniature internal/external electronic hearing aid |
| 06/19/1997 | DE19546596A1 Hearing aid with automatic gain control |
| 06/18/1997 | EP0779015A1 Apparatus and method for magnetically controlling a hearing aid |
| 06/18/1997 | EP0676099B1 Circuit arrangement for an integrated output amplifier |
| 06/17/1997 | US5640457 Electromagnetically shielded hearing aid |
| 06/12/1997 | WO1997021325A1 Bte assistive listening receiver with interchangeable crystals |
| 06/12/1997 | WO1997021324A1 A feedback system to control electrode voltages in a cochlear stimulator and the like |
| 06/12/1997 | DE19611026C1 Noise suppression for hearing aid with signal level dependent AGC |
| 06/12/1997 | CA2239588A1 Bte assistive listening receiver with interchangeable crystals |
| 06/12/1997 | CA2238984A1 A feedback system to control electrode voltages in a cochlear stimulator and the like |
| 06/05/1997 | DE19544546A1 Hearing aid with microphone and signal processor |
| 06/03/1997 | US5636285 Voice-controlled hearing aid |
| 06/03/1997 | CA2075544C Remote control device for controlling apparatuses carried on the body, in particular hearing aids |
| 05/29/1997 | WO1997019573A1 An apparatus and method for monitoring magnetic audio systems |
| 05/28/1997 | EP0775435A1 Hearing aid |
| 05/28/1997 | EP0775434A1 Acoustic transducer with improved low frequency response |
| 05/28/1997 | CN2255125Y Head ear phone |
| 05/27/1997 | US5633937 For processing analog audio signals for hearing aids |
| 05/22/1997 | WO1997018689A1 Implantable microphone for cochlear implants and the like |
| 05/21/1997 | EP0732036B1 Automatic regulation circuitry for hearing aids |
| 05/15/1997 | WO1997017819A1 System for programming programmable hearing aids and updating database of patient information |
| 05/15/1997 | DE19542961C1 Hearing aid operating method |
| 05/15/1997 | DE19541882A1 Device for transmitting sound signals as mechanical vibrations on to the cranial bones of the hard of hearing |
| 05/15/1997 | DE19541648A1 Device for wireless transfer of programming data between hearing aid matching device and hearing aid carried one person |
| 05/13/1997 | US5629985 Apparatus and methods for auditory conditioning |
| 05/07/1997 | EP0772375A2 Hearing aid and supplementary apparatus |
| 05/07/1997 | CN2253896Y Earphone type talking device |
| 05/06/1997 | US5627521 Personal microwave and radio frequency detector |
| 05/06/1997 | US5626629 Method of fitting an auditory stimulation system |
| 05/02/1997 | EP0770316A1 Hearing aid device incorporating signal processing techniques |
| 04/30/1997 | DE19544822A1 Electronic in-ear hearing aid |
| 04/29/1997 | US5624377 Apparatus and method for simulating a human mastoid |
| 04/29/1997 | US5624376 Implantable and external hearing systems having a floating mass transducer |
| 04/24/1997 | WO1997015170A1 Class d hearing aid amplifier with feedback |
| 04/24/1997 | WO1997015114A1 Trimmable variable compression amplifier for hearing aid |
| 04/23/1997 | CN2253086Y Dual track deaf aid |
| 04/22/1997 | US5623550 Battery power supply circuit which supplies correct power polarity irrespective of battery orientation |
| 04/17/1997 | WO1997014268A1 Digital hearing aid system |
| 04/17/1997 | WO1997014267A1 Hearing aid with in situ testing capability |
| 04/17/1997 | WO1997014266A2 Digital signal processing hearing aid with processing strategy selection |
| 04/15/1997 | US5621802 Apparatus for eliminating acoustic oscillation in a hearing aid by using phase equalization |
| 04/10/1997 | WO1997013127A1 Mechanical signal processor based on micromechanical oscillators and intelligent acoustic detectors and systems based thereon |
| 04/09/1997 | CN1147190A 波导耳 Bird ear |
| 04/08/1997 | US5619580 Hearing aid compensating for acoustic feedback |
| 04/02/1997 | EP0766229A2 Method and apparatus for hearing assistance with speech speed control function |
| 04/02/1997 | EP0748575A4 Electronic simulator of non-linear and active cochlear signal processing |
| 03/27/1997 | WO1997011575A1 Implantable hearing aid |
| 03/27/1997 | WO1997011574A1 Earphones with eyeglass attachments |
| 03/27/1997 | WO1997011573A1 Acoustically transparent earphones |
| 03/27/1997 | WO1997011572A1 Multi-channel synchronous companding system |
| 03/27/1997 | WO1997011538A1 An adaptive filter for signal processing and method therefor |
| 03/27/1997 | WO1997011533A1 A directional acoustic signal processor and method therefor |
| 03/27/1997 | CA2232625A1 Multi-channel synchronous companding system |
| 03/26/1997 | EP0765104A2 Method and apparatus for the supply of energy to a hearing device |
| 03/26/1997 | EP0765103A2 Method for heating aid fitting using fuzzy logic |
| 03/26/1997 | EP0764387A1 Acoustic transducer |
| 03/25/1997 | US5615229 Short range inductively coupled communication system employing time variant modulation |
| 03/19/1997 | EP0763961A2 Method for fabricating a hearing aid faceplate and a faceplate produced thereby |
| 03/19/1997 | EP0732035A4 Implantable magnetic hearing aid transducer |
| 03/18/1997 | US5613008 Hearing aid |
| 03/15/1997 | CA2185188A1 Method for fabricating a hearing aid faceplate and a faceplate produced thereby |
| 03/13/1997 | WO1997009864A1 Hearing aid with wax guard |
| 03/13/1997 | WO1997009863A1 Apparatus and method for automatically determining stimulation parameters |
| 03/13/1997 | WO1997009842A2 Acoustic device |
| 03/11/1997 | US5610989 Coil assemblies |
| 03/11/1997 | US5610988 Hearing aid set |
| 03/11/1997 | US5610494 Device for recharging the storage battery of an intra-auricular prosthesis, and method for manufacturing same |
| 03/11/1997 | US5609616 Physician's testing system and method for testing implantable cochlear stimulator |
| 03/05/1997 | EP0760196A1 Implant device with electrostatic discharge protection |
| 03/05/1997 | EP0760179A1 Impedance circuit for a miniature hearing aid |
| 03/04/1997 | US5608803 Programmable digital hearing aid |
| 02/25/1997 | US5606621 Hybrid behind-the-ear and completely-in-canal hearing aid |
| 02/25/1997 | US5606620 Device for the adaptation of programmable hearing aids |
| 02/20/1997 | WO1997006651A1 Hearing aid |
| 02/20/1997 | DE19545760C1 Digital hearing aid |
| 02/20/1997 | DE19544345C1 Head-mounted hearing aid with electromagnetic shielding |
| 02/20/1997 | DE19532548C1 Hearing aid worn behind ear |
| 02/18/1997 | US5604812 Programmable hearing aid with automatic adaption to auditory conditions |
| 02/18/1997 | US5603726 Multichannel cochlear implant system including wearable speech processor |
| 02/13/1997 | WO1997005673A1 Electrical connector for therapeutic devices |
| 02/11/1997 | US5602925 Hearing aid with programmable resistor |
| 02/11/1997 | US5601617 Multichannel cochlear prosthesis with flexible control of stimulus waveforms |
| 02/06/1997 | WO1997004619A1 Hearing aid and battery for use in such a hearing aid |
| 02/06/1997 | WO1997004617A1 Personal listening device |
| 02/06/1997 | WO1997004616A1 Hearing aid to be inserted into the auditory meatus |
| 02/05/1997 | EP0756741A1 Methods and apparatus for adaptive beamforming |
| 02/05/1997 | EP0664942B1 Hearing aid microphone with modified high-frequency response |
| 02/04/1997 | US5600728 Miniaturized hearing aid circuit |
| 01/28/1997 | US5597380 Spectral maxima sound processor |