Hearing Aid

PAT. NO. Title
251 6,044,162 Digital hearing aid using differential signal representations
252 6,041,128 Battery receiving chamber and hearing aid
253 6,039,185 Hearing aid battery inserter
254 6,035,050 Programmable hearing aid system and method for determining optimum parameter sets in a hearing aid
255 6,023,517 Digital hearing aid
256 6,022,311 Apparatus and method for a custom soft-solid hearing aid
259 6,005,954 Hearing aid having a digitally constructed calculating unit employing fuzzy logic
260 6,001,129 Hearing aid transducer support
261 5,997,657 Method for removing debris from a hearing aid
262 5,995,636 Hearing aid
264 5,991,417 Process for controlling a programmable or program-controlled hearing aid for its in-situ fitting adjustment
265 5,982,908 Ear wax collection device for a hearing aid
266 5,979,589 Flexible hearing aid
267 5,977,689 Biocompatible, implantable hearing aid microactuator
269 5,965,850 Non-electronic hearing aid
271 5,951,601 Attaching an implantable hearing aid microactuator
272 5,949,889 Directional hearing aid
273 5,944,672 Digital hearing impairment simulation method and hearing aid evaluation method using the same
275 5,920,635 Hearing aid
276 5,915,031 Modularized hearing aid circuit structure
277 5,910,997 Digitally programmable hearing aid communicable with external apparatus through acoustic signal
278 5,909,497 Programmable hearing aid instrument and programming method thereof
279 5,898,972 Tool for removing debris from a hearing aid
281 5,892,836 Digital hearing aid
282 5,889,874 Hearing aid device to be worn in the ear
283 5,881,159 Disposable hearing aid
284 5,881,158 Microphones for an implantable hearing aid
285 5,878,146 Hearing aid
286 5,875,254 Binaural hearing aid with integrated retrieval line and microphone
288 5,867,581 Hearing aid
289 5,862,238 Hearing aid having input and output gain compression circuits
290 5,861,779 Impedance circuit for a miniature hearing aid
291 5,852,668 Hearing aid for controlling hearing sense compensation with suitable parameters internally tailored
292 5,848,171 Hearing aid device incorporating signal processing techniques
293 5,842,115 Time-duplex wireless telephone with improved hearing-aid compatibility
294 5,838,807 Trimmable variable compression amplifier for hearing aid
295 5,838,806 Method and circuit for processing data, particularly signal data in a digital programmable hearing aid
296 5,838,801 Digital hearing aid
297 5,836,863 Hearing aid transducer support
298 5,835,611 Method for adapting the transmission characteristic of a hearing aid to the hearing impairment of the wearer
299 5,835,606 Hearing aid with integrated retrieval line and volume control
300 5,828,757 Directional hearing aid assembly
Digital hearing aid using differential signal representations
Hinged hearing aid
Hearing aid drying appliance
Programmable hearing aid unit
Solar powered hearing aid and reenergizer case
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