ClassID:

232081

H04R25/604 - page 2 - CPC Classification

Classification description:

Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception; Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers

Recent Application in this class:
#301
20200389740
2020-12-10

Contextual guidance for hearing aid

#302
20200382877
2020-12-03

Body temperature hearing aid

#303
20200374640
2020-11-26

RF antenna and hearing device with RF antenna

#304
20200366996
2020-11-19

SOUND OUTPUT DEVICE, EARPHONE, HEARING AID, AND MOBILE TERMINAL DEVICE

#305
20200314568
2020-10-01

Accelerometer-based selection of an audio source for a hearing device

#306
20200314565
2020-10-01

Hearing device for own voice detection and method of operating a hearing device

#307
20200304927
2020-09-24

Contact hearing systems, apparatus and methods

#308
20200304926
2020-09-24

Receiver assembly having a distinct longitudinal direction

#309
20200275218
2020-08-27

Ear-worn electronic device incorporating an integrated battery/antenna module

#310
20200275216
2020-08-27

Detecting user's eye movement using sensors in hearing instruments

#311
20200268260
2020-08-27

Hearing and monitoring system

#312
20200267484
2020-08-20

Open fit canal hearing device

#313
20200267471
2020-08-20

Audio systems, devices, MEMS microphones, and methods thereof

#314
20200260194
2020-08-13

Hearing device adapted to perform a self-test and a method for testing a hearing device

#315
20200253784
2020-08-13

Apparatus and methods for ear protection and enhancement

#316
20200221238
2020-07-09

In-ear receiver

#317
20200213785
2020-07-02

LOUDSPEAKER AND ACOUSTIC DEVICE

#318
20200213779
2020-07-02

Hearing aids with self-adjustment capability based on electro-encephalogram (EEG) signals

#319
20200213776
2020-07-02

EXTERNAL EAR INSERT FOR HEARING ENHANCEMENT

#320
20200204935
2020-06-25

Magnet positioning in an external device

#321
20200204934
2020-06-25

Miniature speaker with multiple sound cavities

#322
20200204933
2020-06-25

Modularization of components of an ear-wearable device

#323
20200204929
2020-06-25

Hearing device with active feedback control

#324
20200196078
2020-06-18

METHOD AND APPARATUS FOR OBJECTIVE ASSESSMENT OF IN-EAR DEVICE ACOUSTICAL PERFORMANCE

#325
20200196073
2020-06-18

Earpiece for a hearing device

#326
20200186944
2020-06-11

Head-wearable hearing device with impact enabled reboot

#327
20200186932
2020-06-11

Balanced armature receiver with bi-stable balanced armature

#328
20200184157
2020-06-11

Bidirectional Translation System

#329
20200178010
2020-06-04

Speaker assembly for hearing aid

#330
20200178004
2020-06-04

Methods and systems for hearing device signal enhancement using a remote microphone

#331
20200178003
2020-06-04

HEARING DEVICE WITH ACOUSTICALLY CONNECTED CHAMBERS AND METHOD OF ITS OPERATION

#332
20200171306
2020-06-04

Wearable case for hearing device and methods for using the same

#333
20200162828
2020-05-21

Wax protection for in-canal hearing device

#334
20200154219
2020-05-14

Hearing aid adapted for embedded electronics

#335
20200145767
2020-05-07

Speaker unit for a hearing aid device system, and hearing aid device system

#336
20200138315
2020-05-07

Hearing system with heart condition alert and related methods

#337
20200128338
2020-04-23

CONTACT HEARING SYSTEMS, APPARATUS AND METHODS

#338
20200128337
2020-04-23

Earpiece with canal microphone, ambient microphone and receiver

#339
20200128336
2020-04-23

RF antenna and hearing device with RF antenna

#340
20200112804
2020-04-09

Compact hearing aids

#341
20200108249
2020-04-09

Compact hearing aids

#342
20200107141
2020-04-02

Hearing device with antenna extending from the hearing device

#343
20200107137
2020-04-02

Hearing device and a hearing system comprising a multitude of adaptive two channel beamformers

#344
20200100037
2020-03-26

Hearing device seal modules, modular hearing devices including the same and associated methods

#345
20200092665
2020-03-19

Method for operating a hearing system and hearing system comprising two hearing devices

#346
20200092663
2020-03-19

Modular hearing aid

#347
20200084558
2020-03-12

Earpiece for a hearing device and a hearing device

#348
20200077211
2020-03-05

Hearing device with a microphone structure

#349
20200077206
2020-03-05

Hearing device configured to utilize non-audio information to process audio signals

#350
20200068325
2020-02-27

Elastic damping element for hearing instrument receiver and hearing instrument with such a damping element

#351
20200068322
2020-02-27

Hearing instrument having a coupling unit for the vibration-damped mounting of a receiver

#352
20200068321
2020-02-27

Damping device for a receiver of a hearing instrument and hearing instrument having such a damping device

#353
20200059741
2020-02-20

Antennas for standard fit hearing assistance devices

#354
20200059739
2020-02-20

Filter for a microphone system, a microphone system, a miniature electronic device and a method of equipping a printed circuit board

#355
20200045479
2020-02-06

Hearing aid and hearing aid output voice adjustment method thereof

#356
20200037087
2020-01-30

Hearing assistance device with improved microphone protection

#357
20200029160
2020-01-23

Selecting audio input from a hearing device and a mobile device

#358
20200007995
2020-01-02

Binaural hearing device system with binaural active occlusion cancellation

#359
20190394585
2019-12-26

HEARING DEVICE COMPRISING A LIGHT SOURCE

#360
20190394581
2019-12-26

Sound signal modelling based on recorded object sound

#361
20190394577
2019-12-26

Hearing device adapted for matching input transducers using the voice of a wearer of the hearing device

#362
20190387333
2019-12-19

Augmented hearing device

#363
20190373377
2019-12-05

Body temperature hearing aid

#364
20190364373
2019-11-28

Methods and apparatus for transmitting vibrations

#365
20190356992
2019-11-21

Binaural Hearing System

#366
20190356991
2019-11-21

Speech intelligibility enhancing system

#367
20190320273
2019-10-17

Eye-mounted hearing aid

#368
20190320272
2019-10-17

Acoustic valve for hearing device

#369
20190306638
2019-10-03

Low-cost hearing aid platforms and methods of use

#370
20190289409
2019-09-19

Auditory device assembly

#371
20190289407
2019-09-19

Receiver assembly having a distinct longitudinal direction

#372
20190281396
2019-09-12

Speaker unit for a hearing aid device system, and hearing aid device system

#373
20190268709
2019-08-29

Assembly of a receiver and a microphone

#374
20190261099
2019-08-22

Cochlear implant headpiece

#375
20190253813
2019-08-15

Hearing device comprising a beamformer filtering unit for reducing feedback

#376
20190253811
2019-08-15

INTERACTIVE HEARING AID ERROR DETECTION

#377
20190253809
2019-08-15

Bone conduction microphone, bone conduction headset, and communication device

#378
20190253786
2019-08-15

Bone conduction headset

#379
20190253547
2019-08-15

Sound input and output device and bone conduction headset system

#380
20190246221
2019-08-08

Low-latency streaming for CROS and BiCROS

#381
20190246220
2019-08-08

Systems and methods for facilitating interaural level difference perception by enhancing the interaural level difference

#382
20190239006
2019-08-01

Hearing aid including a vibrator touching a pinna

#383
20190239003
2019-08-01

RF antenna and hearing device with RF antenna

#384
20190231596
2019-08-01

Customizable ear insert

#385
20190230456
2019-07-25

Speech processor cases

#386
20190230454
2019-07-25

OPEN FIT CANAL HEARING DEVICE

#387
20190230448
2019-07-25

Non-occluding feedback-resistant hearing device

#388
20190215621
2019-07-11

Hearing device with contextually actuated valve

#389
20190215620
2019-07-11

Audio device with valve state management

#390
20190208343
2019-07-04

Audio device with acoustic valve

#391
20190200144
2019-06-27

Hearing instrument having a digitally tunable antenna

#392
20190166439
2019-05-30

Photoactive self-cleaning hearing assistance device

#393
20190158967
2019-05-23

Actuator systems for oral-based appliances

#394
20190132690
2019-05-02

Hearing device

#395
20190132688
2019-05-02

Speech intelligibility-based hearing devices and associated methods

#396
20190116437
2019-04-18

Valve, a transducer comprising a valve, a hearing device and a method

#397
20190116436
2019-04-18

Personal hearing device

#398
20190076058
2019-03-14

Methods of estimating ear geometry and related hearing devices

#399
20190069105
2019-02-28

Earpiece for a hearing device and a hearing device

#400
20190069104
2019-02-28

Earpiece with canal microphone, ambient microphone and receiver

#401
20190069096
2019-02-28

Hearing aid device including a self-checking unit for determine status of one or more features of the hearing aid device based on feedback response

#402
20190052980
2019-02-14

RF antenna and hearing device with RF antenna

#403
20190045310
2019-02-07

IN-THE-EAR-HEARING-DEVICE

#404
20190045288
2019-02-07

Microphone unit having a pressurized chamber

#405
20190037302
2019-01-31

Human-ear-wearable apparatus, system, and method of operation

#406
20190028820
2019-01-24

Magnet positioning in an external device

#407
20190014426
2019-01-10

Hearing assistance device transducers and hearing assistance devices with same

#408
20180376263
2018-12-27

Hearing device

#409
20180368975
2018-12-27

Implantable microphone management

#410
20180360664
2018-12-20

Optical-based sensor for implantable prosthesis

#411
20180359579
2018-12-13

Adjustable securing mechanism

#412
20180359569
2018-12-13

Receiver

#413
20180352347
2018-12-06

Hearing aid adapted for embedded electronics

#414
20180332410
2018-11-15

Eye-mounted hearing aid

#415
20180332409
2018-11-15

Eye-mounted hearing aid

#416
20180324534
2018-11-08

Module for installation in a hearing aid

#417
20180324531
2018-11-08

Hearing aid comprising a receiver assembly

#418
20180279949
2018-10-04

Evaluation of an implanted prosthesis

#419
20180249261
2018-08-30

Hearing device with a microphone structure

#420
20180249253
2018-08-30

Receiver

#421
20180236250
2018-08-23

Implantable medical devices having resilient mounting tabs and associated methods

#422
20180234781
2018-08-16

Hearing assistance device

#423
20180220244
2018-08-02

Microphone unit with a housing and hearing aid having the microphone unit

#424
20180213338
2018-07-26

RF antenna and hearing device with RF antenna

#425
20180213318
2018-07-26

Hybrid transducer

#426
20180199140
2018-07-12

Hearing device with an earpiece and method for controlling a hearing device

#427
20180178011
2018-06-28

Medical device and prosthesis

#428
20180176703
2018-06-21

Methods and apparatus for transmitting vibrations

#429
20180176695
2018-06-21

Integrated circuit component for a hearing assistive device

#430
20180176678
2018-06-21

Receiver assembly

#431
20180176676
2018-06-21

Receiver assembly

#432
20180167748
2018-06-14

Hearing system and method of retrieving hearing device data

#433
20180160244
2018-06-07

Transformable speech processor module for a hearing prosthesis

#434
20180160238
2018-06-07

Method and apparatus for own-voice sensing in a hearing assistance device

#435
20180146311
2018-05-24

Transformable speech processor module for a hearing prosthesis

#436
20180146309
2018-05-24

Embedded antenna

#437
20180139547
2018-05-17

Microphone inlet for hearing aid

#438
20180124531
2018-05-03

Hearing aid sleeve

#439
20180115843
2018-04-26

Photoactive self-cleaning hearing assistance device

#440
20180098163
2018-04-05

Adjustable securing mechanism

#441
20180077504
2018-03-15

CONTACT HEARING SYSTEMS, APPARATUS AND METHODS

#442
20180063650
2018-03-01

Hearing device, particularly hearing aid

#443
20180048747
2018-02-15

Vibration output apparatus and portable electronic device comprising vibration output apparatus

#444
20180041852
2018-02-08

Canal hearing devices with improved seals

#445
20180041848
2018-02-08

Binaural hearing aid device

#446
20180035193
2018-02-01

Earphone

#447
20180020302
2018-01-18

Hearing aid

#448
20170366906
2017-12-21

HEARING DEVICE WITH EMBEDDED DIE STACK

#449
20170347210
2017-11-30

Methods and apparatus for processing audio signals

#450
20170347208
2017-11-30

Magnet positioning in an external device

#451
20170339498
2017-11-23

Waterproof molded membrane for microphone

#452
20170318404
2017-11-02

Transducer protection system, hearing device and usage of a transducer protection system

#453
20170318402
2017-11-02

Hearing aid adapted for embedded electronics

#454
20170318401
2017-11-02

Wearable acoustic device with microphone

#455
20170311102
2017-10-26

Methods and apparatus for processing audio signals

#456
20170311100
2017-10-26

Actuator systems for oral-based appliances

#457
20170311098
2017-10-26

Hearing assistance device with improved microphone protection

#458
20170303031
2017-10-19

Human-ear-wearable apparatus, system, and method of operation

#459
20170303029
2017-10-19

Dome for a personal audio device

#460
20170303027
2017-10-19

Human-ear-wearable apparatus, system, and method of operation

#461
20170295442
2017-10-12

Method for physically adjusting a hearing device, hearing device and hearing device system

#462
20170281416
2017-10-05

APPARATUS AND METHODS FOR EAR PROTECTION AND ENHANCEMENT

#463
20170274219
2017-09-28

Apparatus and method for the prophylaxis of hearing impairment or vertigo

#464
20170245068
2017-08-24

RF antenna and hearing device with RF antenna

#465
20170232256
2017-08-17

Implantable remote control

#466
20170230768
2017-08-10

Antennas for standard fit hearing assistance devices

#467
20170215014
2017-07-27

HEARING DEVICE RECEIVER WITH ANGULAR MOMENTUM CANCELLATION

#468
20170208398
2017-07-20

Systems, devices, components and methods for reducing feedback between microphones and transducers in bone conduction magnetic hearing devices

#469
20170201840
2017-07-13

Canal hearing devices and batteries for use with same

#470
20170195791
2017-07-06

Head-wearable hearing device

#471
20170180880
2017-06-22

RECEIVER ASSEMBLY HAVING A DISTINCT LONGITUDINAL DIRECTION

#472
20170171675
2017-06-15

Methods and apparatus for transmitting vibrations

#473
20170164115
2017-06-08

Balanced armature receiver with bi-stable balanced armature

#474
20170142531
2017-05-18

Hearing device with a battery drawer

#475
20170127198
2017-05-04

Universal earpiece

#476
20170127193
2017-05-04

HEARING AID SYSTEM AND METHOD CONTAINING A SENSOR FOR CAPTURING BIOLOGICAL DATA

#477
20170118553
2017-04-27

Vibration compensated vibro acoustical assembly

#478
20170111748
2017-04-20

ITE hearing aid and method of manufacturing the same

#479
20170105077
2017-04-13

COMPACT HOUSING ASSEMBLY OR FACEPLATE LAYOUT

#480
20170099551
2017-04-06

Speech processor cases

#481
20170094428
2017-03-30

SHOCK RESISTANT RECEIVER AND METHOD OF MANUFACTURING THE SAME

#482
20170094425
2017-03-30

Hearing device comprising an electric cable

#483
20170094422
2017-03-30

Hearing aid comprising a receiver assembly

#484
20170085996
2017-03-23

ACOUSTICAL MODULE WITH ACOUSTICAL FILTER

#485
20170078464
2017-03-16

System for sound capture and generation via nasal vibration

#486
20170064471
2017-03-02

Augmented hearing device

#487
20170055086
2017-02-23

Receiver unit with enhanced frequency response

#488
20170048631
2017-02-16

Ear mold for auditory device

#489
20170019740
2017-01-19

Open fit canal hearing device

#490
20170013374
2017-01-12

Hearing device with detachable speaker unit

#491
20170006393
2017-01-05

Methods and devices for correct and safe placement of an in-ear communication device in the ear canal of a user

#492
20170006387
2017-01-05

External ear insert for hearing enhancement

#493
20160381472
2016-12-29

Transducer modules for auditory communication devices and auditory communication devices

#494
20160360333
2016-12-08

Embedded and printed acoustic port

#495
20160337767
2016-11-17

THREE DIMENSIONAL SUBSTRATE FOR HEARING ASSISTANCE DEVICES

#496
20160337766
2016-11-17

Hearing device

#497
20160337764
2016-11-17

Hearing device with sealed microphone opening

#498
20160323682
2016-11-03

Open ear canal hearing aid

#499
20160317810
2016-11-03

Cochlear implant headpiece

#500
20160317352
2016-11-03

Customizable ear insert

#501
20160316304
2016-10-27

HEARING ASSISTANCE SYSTEM

#502
20160316289
2016-10-27

Earphone with stand-alone high-frequency driver

#503
20160309266
2016-10-20

Hearing aid device with positioning guide and hearing aid device system

#504
20160302012
2016-10-13

Hearing Assistance Systems Configured To Detect And Provide Protection To The User From Harmful Conditions

#505
20160277852
2016-09-22

Hearing device, particularly hearing aid

#506
20160261960
2016-09-08

Microphone inlet for hearing aid

#507
20160249142
2016-08-25

Hearing aid and plug-in connection for same

#508
20160227334
2016-08-04

Hearing aid device frame structure and locking plug

#509
20160227328
2016-08-04

Receiver having a suspended motor assembly

#510
20160198272
2016-07-07

Holding unit for a vibration transmitter and a vibration transmission system using it

#511
20160174002
2016-06-16

Miniature speaker and speaker cabinet and hearing aid

#512
20160165368
2016-06-09

Wax relief pathway for hearing aid sound inlet

#513
20160142835
2016-05-19

Speech processor cases

#514
20160134980
2016-05-12

Methods and apparatus for processing audio signals

#515
20160128705
2016-05-12

Surgical jig, verification jig, and methods for producing these jigs

#516
20160105752
2016-04-14

Hearing aid device

#517
20160100262
2016-04-07

Acoustic reproduction device and sound-collecting acoustic reproduction device

#518
20160100260
2016-04-07

Systems, devices, components and methods for providing acoustic isolation between microphones and transducers in bone conduction magnetic hearing aids

#519
20160094920
2016-03-31

ASSISTIVE LISTENING SYSTEM AND METHOD FOR TELEVISION, RADIO & MUSIC SYSTEMS

#520
20160088409
2016-03-24

Acoustic device

#521
20160066851
2016-03-10

Audio device

#522
20160037278
2016-02-04

Method and apparatus for objective assessment of in-ear device acoustical performance

#523
20160037274
2016-02-04

Hearing prosthesis with a piezoelectric actuator

#524
20160037272
2016-02-04

MICROPHONE MODULE LATCHING CONFIGURATION FOR A HEARING INSTRUMENT, MICROPHONE MODULE AND HEARING INSTRUMENT

#525
20160033793
2016-02-04

Transparent lens microphone

#526
20160015567
2016-01-21

Optical microphone for implantable hearing instrument

#527
20150382117
2015-12-31

Hearing prosthesis having an implantable actuator system

#528
20150358744
2015-12-10

Sound processor apparatuses with a multipurpose interface assembly for use in an auditory prosthesis system

#529
20150358723
2015-12-10

Methods and apparatus for transmitting vibrations

#530
20150350798
2015-12-03

APPARATUS AND A METHOD FOR PROVIDING SOUND

#531
20150334492
2015-11-19

Method and apparatus for own-voice sensing in a hearing assistance device

#532
20150334486
2015-11-19

Glasses apparatus and method for controlling glasses apparatus, audio apparatus and method for providing audio signal and display apparatus

#533
20150326965
2015-11-12

Hearing assistance systems configured to detect and provide protection to the user from harmful conditions

#534
20150296313
2015-10-15

Hearing aid

#535
20150289060
2015-10-08

Transducer with a bent armature

#536
20150271610
2015-09-24

Waterproof molded membrane for microphone

#537
20150256952
2015-09-10

Hearing instrument having a routing building block for complex mid structures

#538
20150256941
2015-09-10

CIC hearing device

#539
20150249897
2015-09-03

Transformable speech processor module for a hearing prosthesis

#540
20150230033
2015-08-13

Hearing assistance system

#541
20150156593
2015-06-04

Hearing aid having receiver

#542
20150126805
2015-05-07

Hydraulic microphone

#543
20150117694
2015-04-30

Custom fit in-ear monitors utilizing a single piece driver module

#544
20150113795
2015-04-30

Manufacturing process for a custom fit in-ear monitor utilizing a single piece driver module

#545
20150110338
2015-04-23

Shock resistant coil and receiver

#546
20150110328
2015-04-23

Suspension for a hearing device receiver

#547
20150086051
2015-03-26

Hearing aid adapted for embedded electronics

#548
20150078602
2015-03-19

Hearing loss compensation apparatus including external microphone

#549
20150049889
2015-02-19

Holding unit for a vibration transmitter and a vibration transmission system using it

#550
20150041929
2015-02-12

Packaged microphone with multiple mounting orientations

#551
20150036857
2015-02-05

Attenuating tip for hearing aid

#552
20140363037
2014-12-11

Antenna device for hearing instruments and a hearing instrument

#553
20140348365
2014-11-27

AUGMENTED REALITY MULTISENSORY DISPLAY DEVICE INCORPORATED WITH HEARING ASSISTANCE DEVICE FEATURES

#554
20140348364
2014-11-27

AUGMENTED REALITY MULTISENSORY DISPLAY DEVICE INCORPORATED WITH HEARING ASSISTANCE DEVICE FEATURES

#555
20140348363
2014-11-27

AUGMENTED REALITY MULTISENSORY DISPLAY DEVICE INCORPORATED WITH HEARING ASSISTANCE DEVICE FEATURES

#556
20140348362
2014-11-27

Three dimensional substrate for hearing assistance devices

#557
20140334651
2014-11-13

Hearing assistance device with improved microphone protection

#558
20140328492
2014-11-06

BTE/CIC auditory device and modular connector system therefor

#559
20140321667
2014-10-30

Methods and apparatus for processing audio signals

#560
20140314263
2014-10-23

Replaceable receiver for in-the-ear hearing instrument

#561
20140301585
2014-10-09

Tip-plate assembly, hearing device with a tip-plate assembly and method of manufacturing a hearing device with a tip-plate assembly

#562
20140286512
2014-09-25

Hearing instrument adapted to hold an exchangeable receiver into the housing and a method for making the hearing instrument

#563
20140275733
2014-09-18

Methods and apparatus for transmitting vibrations

#564
20140270297
2014-09-18

Electromagnetic transducer with air gap substitute

#565
20140270290
2014-09-18

Hearing aid apparatus

#566
20140254846
2014-09-11

Canal hearing devices and batteries for use with same

#567
20140205131
2014-07-24

Multi-driver earbud

#568
20140185851
2014-07-03

Hearing aid device

#569
20140177879
2014-06-26

Methods and apparatus for transmitting vibrations

#570
20140169592
2014-06-19

Actuator systems for oral-based appliances

#571
20140168349
2014-06-19

Glasses apparatus and method for controlling glasses apparatus, audio apparatus and method for providing audio signal and display apparatus

#572
20140153755
2014-06-05

Hearing device with a transducer module and method for manufacturing a transducer module

#573
20140107526
2014-04-17

Evaluation of an implanted prosthesis

#574
20140105437
2014-04-17

Miniature speaker and speaker cabinet and hearing aid

#575
20140094646
2014-04-03

Adjustable fixation device having reduced infection

#576
20140079258
2014-03-20

Loudspeaker, inner-ear headphone including loudspeaker, and hearing aid including loudspeaker

#577
20140056454
2014-02-27

Hearing instrument with a balloon and a separate sound channel and air supply channel

#578
20140044294
2014-02-13

Method and apparatus for own-voice sensing in a hearing assistance device

#579
20130343582
2013-12-26

At least partially implantable sound pick-up device with ultrasound emitter

#580
20130324043
2013-12-05

Signal transmission via body conduction

#581
20130303835
2013-11-14

Microactuator

#582
20130279728
2013-10-24

Hearing instrument with plug-in sound tube connection, corresponding case and sound tube

#583
20130211478
2013-08-15

Operational electrode impedance measurement for an implantable medical stimulator

#584
20130195294
2013-08-01

HEARING INSTRUMENT AND METHOD FOR MANUFACTURING A HEARING INSTRUMENT

#585
20130182877
2013-07-18

Receiver system for a hearing instrument

#586
20130170681
2013-07-04

Middle ear implantable microphone

#587
20130148832
2013-06-13

Microphone protective device

#588
20130131437
2013-05-23

System and method for measuring and recording skull vibration in situ

#589
20130129129
2013-05-23

Miniaturized variable reluctance transducer

#590
20130129128
2013-05-23

Canal hearing devices and batteries for use with same

#591
20130129127
2013-05-23

Canal hearing devices and batteries for use with same

#592
20130125387
2013-05-23

Canal hearing devices and batteries for use with same

#593
20130108089
2013-05-02

Method and apparatus for microphones sharing a common acoustic volume

#594
20130096367
2013-04-18

Optical microphone for implantable hearing instrument

#595
20130051601
2013-02-28

Acoustic systems in electronic devices

#596
20130028455
2013-01-31

Hearing apparatus having a special sound channel

#597
20130023954
2013-01-24

Implantable remote control

#598
20130010987
2013-01-10

Methods and apparatus for transmitting vibrations

#599
20130003996
2013-01-03

Actuator systems for oral-based appliances

#600
20120321113
2012-12-20

Methods and apparatus for processing audio signals