ClassID:

232081

H04R25/604 - page 3 - 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:
#601
20120316454
2012-12-13

Electrode impedance spectroscopy

#602
20120300951
2012-11-29

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

#603
20120296154
2012-11-22

Methods and apparatus for transmitting vibrations

#604
20120294465
2012-11-22

Earpiece with hollow elongated member having a nonlinear portion

#605
20120253104
2012-10-04

Hearing prosthesis with a piezoelectric actuator

#606
20120250920
2012-10-04

Hearing aid device and a method of manufacturing a hearing aid device

#607
20120243717
2012-09-27

Hearing aid with a replaceable insertion cap

#608
20120213396
2012-08-23

One-size-fits-most hearing aid

#609
20120195448
2012-08-02

Tinnitus masking systems

#610
20120163642
2012-06-28

ADVANCED MICROPHONE PROTECTION

#611
20120155684
2012-06-21

Hearing Aid Device and Method of Producing a Hearing Aid Device

#612
20120121116
2012-05-17

Suspension for a hearing device receiver, and a method of producing a hearing device, and a hearing device

#613
20120108887
2012-05-03

Hearing prosthesis having an implantable actuator system

#614
20120106774
2012-05-03

Speaker, and mobile electronic device

#615
20120087528
2012-04-12

Adjustment and cleaning tool for a hearing assistance device

#616
20120087527
2012-04-12

Standard fit hearing assistance device with removable sleeve

#617
20120087526
2012-04-12

Housing for a standard fit hearing assistance device

#618
20120087525
2012-04-12

Speaker, hearing aid, inner-ear headphone, portable information processing device, and AV device

#619
20120041517
2012-02-16

Speech processor cases

#620
20120020504
2012-01-26

Light activated hearing device

#621
20120014548
2012-01-19

Semi-permanent hearing aid

#622
20120014545
2012-01-19

Hearing Instrument and Method for Providing Hearing Assistance

#623
20110317858
2011-12-29

HEARING AID APPARATUS

#624
20110293125
2011-12-01

Deep-ear-canal hearing device

#625
20110280423
2011-11-17

Hearing instrument with a wall formed by a printed circuit board

#626
20110251521
2011-10-13

System and method for measuring and recording skull vibration in situ

#627
20110245584
2011-10-06

Methods and apparatus for transmitting vibrations

#628
20110222716
2011-09-15

Hearing aid housing

#629
20110216919
2011-09-08

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

#630
20110188691
2011-08-04

Tool for fitting and removing a receiver of a hearing aid

#631
20110188690
2011-08-04

RECEIVER IN CONCHA

#632
20110182453
2011-07-28

Receiver module for inflating a membrane in an ear device

#633
20110170722
2011-07-14

Hearing aid device with interchangeable covers

#634
20110158444
2011-06-30

HEARING INSTRUMENT AND METHOD FOR PROVIDING HEARING ASSISTANCE TO A USER

#635
20110116659
2011-05-19

METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS

#636
20110091061
2011-04-21

Hearing instrument

#637
20110091060
2011-04-21

HEARING INSTRUMENT

#638
20110075871
2011-03-31

Soft Concha Ring In-The-Ear Hearing Aid

#639
20110051981
2011-03-03

In-ear earphone

#640
20110051966
2011-03-03

Hearing aid device and method of producing a hearing aid device

#641
20110051965
2011-03-03

Hearing aid device and a method of manufacturing a hearing aid device

#642
20110044485
2011-02-24

Method and apparatus for an insulated electromagnetic shield for use in hearing assistance devices

#643
20110026740
2011-02-03

Methods and apparatus for processing audio signals

#644
20110019851
2011-01-27

Open ear canal hearing aid with adjustable non-occluding securing mechanism

#645
20110019849
2011-01-27

Modular hearing instrument

#646
20110013797
2011-01-20

Hearing aid with an interchangeable earpiece

#647
20110013796
2011-01-20

Receiver tube, receiver and hearing aid instrument with a receiver tube

#648
20110002492
2011-01-06

BONE CONDUCTION HEARING AID DEVICES AND METHODS

#649
20100322449
2010-12-23

Methods and apparatus for processing audio signals

#650
20100312568
2010-12-09

METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS

#651
20100296681
2010-11-25

Hearing device with a sound transducer and method for producing a sound transducer

#652
20100290656
2010-11-18

Domes for a receiver-in-the-canal hearing instrument

#653
20100272272
2010-10-28

Hearing instrument using receivers with different performance characteristics

#654
20100226520
2010-09-09

BTE/CIC auditory device and modular connector system therefor

#655
20100226518
2010-09-09

μ-Metal barrier provided in connection with the receiver casing lid assembly

#656
20100220883
2010-09-02

ACTUATOR SYSTEMS FOR ORAL-BASED APPLIANCES

#657
20100220882
2010-09-02

HEARING DEVICE WITH AN ACOUSTICS UNIT AND A SHELL PART

#658
20100208927
2010-08-19

MICROPHONE MODULE FOR A HEARING DEVICE

#659
20100208926
2010-08-19

Hearing device with individually aligned electronic component and production method

#660
20100202643
2010-08-12

Hearing aid with an elongate member

#661
20100197995
2010-08-05

Light activated hearing aid device

#662
20100189288
2010-07-29

Actuator systems for oral-based appliances

#663
20100185046
2010-07-22

Methods and apparatus for transmitting vibrations

#664
20100183169
2010-07-22

Voice output unit

#665
20100158294
2010-06-24

Three dimensional substrate for hearing assistance devices

#666
20100158291
2010-06-24

Antennas for standard fit hearing assistance devices

#667
20100137942
2010-06-03

Transformable speech processor module for a hearing prosthesis

#668
20100137941
2010-06-03

Transformable speech processor module for a hearing prosthesis

#669
20100135513
2010-06-03

RADIO FREQUENCY SHIELDING FOR RECEIVERS WITHIN HEARING AIDS AND LISTENING DEVICES

#670
20100128915
2010-05-27

Hearing device with detachable microphone

#671
20100128905
2010-05-27

PERSONAL LISTENING DEVICE

#672
20100111316
2010-05-06

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

#673
20100098286
2010-04-22

Earphone facility with vibration-isolated earphone

#674
20100098277
2010-04-22

Receiver facility with a moveable receiver

#675
20100086157
2010-04-08

BTE/CIC AUDITORY DEVICE WITH AN AT LEAST PARTIALLY IN CANAL MODULE HAVING A REMOVABLE CUSHION TIP

#676
20100069705
2010-03-18

Hearing assistance device having reduced mechanical feedback

#677
20100067725
2010-03-18

Connector for hearing assistance device having reduced mechanical feedback

#678
20100054513
2010-03-04

Hearing aid with an attenuation element

#679
20100046778
2010-02-25

Integrated cochlear implant headpiece

#680
20100034410
2010-02-11

Hearing aid adapted for embedded electronics

#681
20100027825
2010-02-04

Ear mold for a hearing device

#682
20100006111
2010-01-14

Custom fitted intra-oral appliances

#683
20090323993
2009-12-31

Hearing aid with a removably connected elongate member

#684
20090310807
2009-12-17

Hearing instrument with improved venting and miniature loudspeaker therefore

#685
20090304216
2009-12-10

RECEIVER IN THE EAR (RITE) COMPONENT FOR A HEARING AID

#686
20090296969
2009-12-03

BTE/CIC auditory device and modular connector system therefor

#687
20090296966
2009-12-03

Hearing Kit

#688
20090290735
2009-11-26

Concha/open canal hearing aid apparatus and method

#689
20090285427
2009-11-19

Receiver tube and retaining clamp assembly for a hearing instrument receiver

#690
20090270673
2009-10-29

METHODS AND SYSTEMS FOR TINNITUS TREATMENT

#691
20090270032
2009-10-29

Signal transmission via body conduction

#692
20090252365
2009-10-08

Microphones sharing a common acoustic part and volume

#693
20090220099
2009-09-03

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

#694
20090208045
2009-08-20

Water-resistant hearing device

#695
20090180654
2009-07-16

Hearing aid with an elongate member

#696
20090180653
2009-07-16

Hearing aid

#697
20090161897
2009-06-25

Electroacoustic miniature converter with retaining means for installation in a hearing device

#698
20090154749
2009-06-18

Detachable earpiece auditory device with spring operation

#699
20090147979
2009-06-11

Attenuating tip for hearing aid

#700
20090147978
2009-06-11

Front plate with sealing apparatus

#701
20090147976
2009-06-11

Tinnitus masking systems

#702
20090141924
2009-06-04

Earpiece device with microphone

#703
20090123015
2009-05-14

Composite receiver tube for a hearing instrument

#704
20090116672
2009-05-07

Instant custom ear mold with removable receiver insert for auditory devices

#705
20090103755
2009-04-23

Receiver

#706
20090097685
2009-04-16

Actuator systems for oral-based appliances

#707
20090097684
2009-04-16

Methods and apparatus for transmitting vibrations

#708
20090094817
2009-04-16

Directional microphone assembly

#709
20090092271
2009-04-09

Energy delivery and microphone placement methods for improved comfort in an open canal hearing aid

#710
20090088598
2009-04-02

Methods and apparatus for transmitting vibrations

#711
20090087009
2009-04-02

Microphone assembly with a replaceable part

#712
20090074221
2009-03-19

HOUSING FOR A HEARING AID, HEARING AID, AND A METHOD OF PREPARING A HEARING AID

#713
20090060241
2009-03-05

Completely-in-canal hearing instrument with robust feedback stability

#714
20090059725
2009-03-05

Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same

#715
20090052706
2009-02-26

Automatic identification of receiver type in hearing aid devices

#716
20090041278
2009-02-12

Hearing apparatus with adjusted components

#717
20090041274
2009-02-12

Hearing apparatus with pressure equalization for converters

#718
20090041261
2009-02-12

Receiver facility with an elastically mounted receiver

#719
20090016554
2009-01-15

Method and apparatus for modular hearing aid

#720
20090016553
2009-01-15

Hearing aid with component mounted in the housing by a damping clip

#721
20080317272
2008-12-25

Hearing device sound emission tube with a 2-component design

#722
20080317269
2008-12-25

Communication Device with Structural Part

#723
20080304685
2008-12-11

Method and apparatus for modular hearing aid

#724
20080285782
2008-11-20

Ear mold with adapter seal

#725
20080273729
2008-11-06

Assembly Method For Custom Hearing Aids

#726
20080247581
2008-10-09

Construction of a completely-in-canal hearing instrument with receiver compartment

#727
20080226108
2008-09-18

Receiver with an additional shielding facility

#728
20080181440
2008-07-31

Combined receiver and ear-canal microphone assembly for a hearing instrument

#729
20080170734
2008-07-17

Sound transmitting device

#730
20080170714
2008-07-17

Sound transmitting device

#731
20080139874
2008-06-12

Fully implantable hearing aid system

#732
20080123887
2008-05-29

Absorption of electromagnetic radiation in hearing apparatuses

#733
20080123866
2008-05-29

Hearing instrument with acoustic blocker, in-the-ear microphone and speaker

#734
20080112584
2008-05-15

Support mount for electronic components

#735
20080095390
2008-04-24

Hearing aid device

#736
20080080731
2008-04-03

Hearing device and earpiece therefore

#737
20080069379
2008-03-20

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

#738
20080051847
2008-02-28

Operational electrode impedance measurement for an implantable medical stimulator

#739
20080031482
2008-02-07

Extended wear canal device with common microphone-battery air cavity

#740
20080031481
2008-02-07

Personal listening device

#741
20080019542
2008-01-24

Actuator systems for oral-based appliances

#742
20080013766
2008-01-17

Method for producing a microphone module for a hearing aid device

#743
20080002848
2008-01-03

Hearing device with a fixing for a hearing tube

#744
20070291972
2007-12-20

Bone conduction hearing aid devices and methods

#745
20070286442
2007-12-13

Method of manufacturing a custom shaped hearing instrument

#746
20070286440
2007-12-13

Methods and apparatus for transmitting vibrations

#747
20070280495
2007-12-06

Methods and apparatus for processing audio signals

#748
20070280493
2007-12-06

Methods and apparatus for processing audio signals

#749
20070280492
2007-12-06

Methods and apparatus for processing audio signals

#750
20070280491
2007-12-06

Methods and apparatus for processing audio signals

#751
20070258610
2007-11-08

Microphone for a hearing aid

#752
20070253586
2007-11-01

Behind-the-ear hearing device including eyeglass adapter with thin sound tube

#753
20070242845
2007-10-18

Method of preparing a hearing aid, and a hearing aid

#754
20070230730
2007-10-04

In-the-ear hearing apparatus having a band element for attaching a housing part

#755
20070183611
2007-08-09

Hearing device with locking system for connectors

#756
20070140516
2007-06-21

Adhesive film for the protection of hearing device microphone ports and corresponding hearing device

#757
20070133833
2007-06-14

Hearing device having two modules for assembling/disassembling device

#758
20070127744
2007-06-07

Acoustical receiver housing for hearing aids

#759
20070121983
2007-05-31

Balanced armature bone conduction shaker

#760
20070121967
2007-05-31

Hearing aid with large diaphragm microphone element including a printed circuit board

#761
20070110270
2007-05-17

Communication device with receiver enclosure

#762
20070106344
2007-05-10

Transformable speech processor module for a hearing prosthesis

#763
20070076913
2007-04-05

Hearing aid apparatus and method

#764
20070071260
2007-03-29

Silicon-based transducer for use in hearing instruments and listening devices

#765
20070064967
2007-03-22

BTE/CIC auditory device and modular connector system therefor

#766
20070064966
2007-03-22

BTE/CIC auditory device and modular connector system therefor

#767
20070064965
2007-03-22

BTE/CIC auditory device and modular connector system therefor

#768
20070041595
2007-02-22

Bone-conduction hearing-aid transducer having improved frequency response

#769
20070036378
2007-02-15

Shock resistant and vibration isolated electroacoustical transducer assembly

#770
20070030991
2007-02-08

Communication device with microphone

#771
20070019834
2007-01-25

Component for a hearing aid and a hearing aid

#772
20070009130
2007-01-11

BTE/CIC auditory device and modular connector system therefor

#773
20070009128
2007-01-11

Flexible hearing aid tip with an integral receiver

#774
20060274909
2006-12-07

Hearing aid with printed circuit board and microphone suspension

#775
20060251279
2006-11-09

Conjoined receiver and microphone assembly

#776
20060239488
2006-10-26

Acoustic receiver having improved mechanical suspension

#777
20060233412
2006-10-19

Microphone apparatus for a hearing aid

#778
20060233410
2006-10-19

Fixation element for an implantable microphone

#779
20060227990
2006-10-12

Transducer Assembly and Method of Making Same

#780
20060215863
2006-09-28

Cover fixture for at least one microphone input of a hearing device

#781
20060177083
2006-08-10

Hearing aid with large diaphragm microphone element including a printed circuit board

#782
20060159298
2006-07-20

Hearing instrument

#783
20060153418
2006-07-13

Electroacoustic transducer mounting in shells of hearing prostheses

#784
20060153411
2006-07-13

Suspension means for transducer

#785
20060104466
2006-05-18

Compact modular in-the-ear hearing aid

#786
20060034473
2006-02-16

Hearing aid microphone mounting structure and method for mounting

#787
20060018495
2006-01-26

Radio frequency shielding for receivers within hearing aids and listening devices

#788
20060008105
2006-01-12

Apparatus for suppressing radio frequency interference in a microphone assembly with preamplifier

#789
20050286734
2005-12-29

Nasal bone conduction wireless communication transmitting device

#790
20050232453
2005-10-20

Method and apparatus for modular hearing aid

#791
20050222487
2005-10-06

Low acceleration sensitivity microphone

#792
20050197524
2005-09-08

Passive vibration isolation of implanted microphone

#793
20050190940
2005-09-01

Ear insert for hearing aids

#794
20050190938
2005-09-01

Extended wear canal device with common microphone-battery air cavity

#795
20050157895
2005-07-21

Hearing aid having acoustical feedback protection

#796
20050147267
2005-07-07

One-size-fits-most hearing aid

#797
20050123157
2005-06-09

Hearing aid with a microphone in the battery compartment lid

#798
20050123146
2005-06-09

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

#799
20050105749
2005-05-19

Hearing device

#800
20050078843
2005-04-14

Hearing aid system

#801
20050074138
2005-04-07

Feedback reducing receiver mount and assembly

#802
20050002540
2005-01-06

In-ear hearing aid and method for its manufacture

#803
19342203
2026-02-10

Open ear system using artificial intelligence (AI) driven audio signal processing

#804
19174869
2026-05-12

Open ear system using artificial intelligence (AI) driven audio signal processing

#805
18634077
2024-10-01

System for aiding hearing and method for use of same

#806
18454486
2025-09-23

Speech recognition hearing device with multiple supportive detection inputs

#807
18433135
2026-01-27

Systems and methods for generating an equal-loudness contour response using an auricular device

#808
18374968
2026-05-19

Threaded hearing aid dome connection

#809
18112981
2026-04-07

Constant improvement of hearing aids by retraining with selected data collected in use

#810
17709619
2023-08-15

Battery compartment of a hearing device configured to inhibit the ingress of debris into the battery compartment

#811
17674635
2023-07-18

Hearing device, hearing device-based systems and methods for determining a quality metric for an optical measurement

#812
16444926
2023-04-25

Acoustic implant feedback control

#813
16213672
2020-02-18

Ear-wearable device having tunnel with receiver coil

#814
14681100
2016-09-13

Earpiece apparatus for in-ear headphones