ClassID:

231875

H04R1/02 - page 3 - CPC Classification

Classification description:

Details of transducers, loudspeakers or microphones Casings; Cabinets ; Supports therefor; Mountings therein

Recent Application in this class:
#601
20200314544
2020-10-01

SUBSTRATE MATERIAL OF DIAPHRAGM AND METHOD FOR MANUFACTURING SAME

#602
20200314528
2020-10-01

System with wireless earphones

#603
20200314334
2020-10-01

Audio data acquisition device including a top surface to be attached to a bottom of an omnidirectional image sensing device

#604
20200304898
2020-09-24

Earphone device support and case

#605
20200304759
2020-09-24

High security two-way virtual cross-barrier observation and communication device

#606
20200303142
2020-09-24

Remote speaker microphone with toggle switch lever

#607
20200296492
2020-09-17

Wearable directional microphone array system and audio processing method

#608
20200296491
2020-09-17

Headset accommodating apparatus, headset, and portable device

#609
20200288237
2020-09-10

Array microphone system and method of assembling the same

#610
20200288233
2020-09-10

System with wireless earphones

#611
20200288232
2020-09-10

System with wireless earphones

#612
20200288229
2020-09-10

Wireless earbud

#613
20200288224
2020-09-10

Ultrasonic sensor

#614
20200280813
2020-09-03

Loudspeaker assembly

#615
20200280802
2020-09-03

Flat panel loudspeaker

#616
20200280787
2020-09-03

Audio streaming charging case

#617
20200280777
2020-09-03

Speaker device and enclosure

#618
20200280774
2020-09-03

Mobile audio transportation system and method

#619
20200275213
2020-08-27

Thin speaker with curved or angled structure

#620
20200275190
2020-08-27

Multi-range speaker containing multiple diaphragms

#621
20200275184
2020-08-27

Portable listening device with sensors

#622
20200273497
2020-08-27

Wearable camera

#623
20200267470
2020-08-20

Earphone having a controlled acoustic leak port

#624
20200260165
2020-08-13

Moving coil microphone transducer with secondary port

#625
20200252702
2020-08-06

Type of speaker cabinet, and an extrusion blow mould and manufacturing method for a speaker cabinet

#626
20200245060
2020-07-30

Loudspeaker arrangement

#627
20200236450
2020-07-23

Vibration cancelling speaker arrangement

#628
20200226335
2020-07-16

Indicia reader acoustic for multiple mounting positions

#629
20200221216
2020-07-09

Loudspeaker with reduced audio coloration caused by reflections from a surface

#630
20200221211
2020-07-09

Audio streaming charging case

#631
20200221210
2020-07-09

Systems and methods for antenna and ground plane mounting schemes for in-ear headphone

#632
20200221209
2020-07-09

Systems and methods for unconstrained battery spring tab assemblies for in-ear headphone

#633
20200218364
2020-07-09

ELECTRONIC DEVICE AND METHOD FOR IDENTIFYING INPUT

#634
20200213762
2020-07-02

Speaker

#635
20200213757
2020-07-02

Speaker

#636
20200213756
2020-07-02

Speaker

#637
20200213754
2020-07-02

Speaker

#638
20200213751
2020-07-02

Speaker

#639
20200213730
2020-07-02

Voice processing system

#640
20200213689
2020-07-02

Microphone assembly

#641
20200196055
2020-06-18

SYSTEM AND METHOD OF USE OF CONNECTING WIRELESS SPEAKERS

#642
20200186900
2020-06-11

Electronic apparatus having a chassis for a speaker and an antenna

#643
20200152165
2020-05-14

Acoustic filler including acoustically active beads and expandable filler

#644
20200137495
2020-04-30

Multi-channel audio vibratory entertainment system

#645
20200136489
2020-04-30

Sound vibration actuator

#646
20200128681
2020-04-23

Voice-activated electronic device assembly with separable base

#647
20200128310
2020-04-23

Systems and Methods Related to Voice Privacy

#648
20200115914
2020-04-16

Entertainment venue and associated systems/methods

#649
20200112792
2020-04-09

Speaker integrated electronic device with speaker driven passive cooling

#650
20200097244
2020-03-26

Display apparatus

#651
20200093016
2020-03-19

Cover window and display apparatus having the same

#652
20200093014
2020-03-19

Multipurpose accessory and storage system

#653
20200092654
2020-03-19

Inverted motor transducer with front spider

#654
20200092636
2020-03-19

Zeolitic material for improving loudspeaker performance

#655
20200092623
2020-03-19

Speaker device and terminal

#656
20200084548
2020-03-12

Armature and a transducer comprising the armature

#657
20200084535
2020-03-12

In-ear active noise-cancelling earphone

#658
20200084526
2020-03-12

Method and apparatus for capturing and rendering an audio scene

#659
20200084525
2020-03-12

Device enclosure with integrated speaker housing

#660
20200077178
2020-03-05

Multiple dispersion standalone stereo loudspeakers

#661
20200076935
2020-03-05

Sound vibration actuator

#662
20200068312
2020-02-27

Audio equipment, and support for audio equipment

#663
20200068308
2020-02-27

Stereo earphone

#664
20200063998
2020-02-27

Air circulation system

#665
20200059744
2020-02-20

Audio apparatus adaptable to user position

#666
20200059735
2020-02-20

Speaker and display apparatus including the same

#667
20200059732
2020-02-20

Multi-function speaker

#668
20200053443
2020-02-13

Speaker assembly

#669
20200053441
2020-02-13

Display apparatus

#670
20200053440
2020-02-13

Speaker apparatus and reproduction apparatus

#671
20200046105
2020-02-13

TOOL BELT WITH SPEAKERS

#672
20200045472
2020-02-06

Speaker

#673
20200045470
2020-02-06

Speaker with holder having engaging groove

#674
20200045463
2020-02-06

Speaker

#675
20200045460
2020-02-06

Micro-speaker

#676
20200045393
2020-02-06

SPEAKER BOX

#677
20200045392
2020-02-06

Sound device

#678
20200045391
2020-02-06

Sound generator includes a front cover with glue slot and positioning hole communicating each other

#679
20200045269
2020-02-06

Audio/video recording and communication devices

#680
20200041320
2020-02-06

Compact wide angle acoustic transducer

#681
20200037094
2020-01-30

Information processing apparatus, information processing method, and program

#682
20200034109
2020-01-30

Bluetooth speaker configured to produce sound as well as simultaneously act as both sink and source

#683
20200031679
2020-01-30

SOUND ABSORBING MATERIAL, METHOD PROCESSING SAME AND SPEAKER BOX USING SAME

#684
20200021917
2020-01-16

SPEAKER

#685
20200015000
2020-01-09

EARPHONE

#686
20190394563
2019-12-26

Robot

#687
20190387310
2019-12-19

Omni-directional speaker system and related devices and methods

#688
20190384154
2019-12-19

Dome screen

#689
20190379955
2019-12-12

Gradient micro-electro-mechanical (MEMS) microphone assembly

#690
20190375324
2019-12-12

Loudspeakers with 3D printed lattice grilles

#691
20190373751
2019-12-05

Waterproof structure

#692
20190373372
2019-12-05

Diaphragm for Producing sound and Speaker Using Same

#693
20190373371
2019-12-05

Diaphragm for producing sound and speaker using same

#694
20190373370
2019-12-05

Diaphragm for producing sound and speaker using same

#695
20190373360
2019-12-05

Speaker assembly

#696
20190358671
2019-11-28

ULTRASONIC WAVE OUTPUT DEVICE

#697
20190356981
2019-11-21

System with wireless earphones

#698
20190356980
2019-11-21

System with wireless earphones

#699
20190356979
2019-11-21

System with wireless earphones

#700
20190356978
2019-11-21

System with wireless earphones

#701
20190356975
2019-11-21

Sound output device

#702
20190356973
2019-11-21

ULTRASONIC WAVE OUTPUT DEVICE

#703
20190356972
2019-11-21

Quick connect speaker assemblies and related systems and methods

#704
20190349687
2019-11-14

MEMS structure, capacitive sensor, piezoelectric sensor, acoustic sensor having mems structure

#705
20190335255
2019-10-31

Acoustic transducer apparatus

#706
20190327544
2019-10-24

Electronic device with speaker module

#707
20190327543
2019-10-24

Bone conduction device

#708
20190320258
2019-10-17

Wearable speaker and reproduction apparatus

#709
20190320257
2019-10-17

Loudspeaker enclosure with closeable port

#710
20190320050
2019-10-17

Conduit structure of electronic device and electronic device including the same

#711
20190313192
2019-10-10

Sound generator

#712
20190313181
2019-10-10

Speaker device and speaker cabinet

#713
20190313171
2019-10-10

Handle component, portable electronic device, and speaker device

#714
20190312063
2019-10-10

Analog circuit and semiconductor device

#715
20190310155
2019-10-10

Breathable waterproof sheet

#716
20190306631
2019-10-03

Loudspeaker system

#717
20190306616
2019-10-03

Loudspeaker, acoustic waveguide, and method

#718
20190297423
2019-09-26

Oscillatory component for loudspeakers, loudspeaker comprising same, and mobile device equipped with said loudspeaker

#719
20190289388
2019-09-19

Structure of microspeaker

#720
20190289383
2019-09-19

Wireless earbud

#721
20190289382
2019-09-19

Earbud case with insert

#722
20190289381
2019-09-19

Earbud case with pairing button

#723
20190289106
2019-09-19

Cycling hearing device and bicycle system

#724
20190283846
2019-09-19

Audio transducer attached to windshield or door

#725
20190279608
2019-09-12

Acoustic apparatus

#726
20190273980
2019-09-05

WEARABLE ELECTRONIC DEVICES CONFIGURED TO INTERFACE WITH PORTABLE WIRELESS AUDIO DEVICES

#727
20190268700
2019-08-29

Electroacoustic driver and related loudspeaker/sounder

#728
20190268678
2019-08-29

Self-sealing expandable subwoofer

#729
20190261087
2019-08-22

Speaker cabinet to effectively amplify the full and natural sound of an acoustic guitar

#730
20190261074
2019-08-22

Piezoelectric array elements for sound reconstruction with a digital input

#731
20190259363
2019-08-22

Waterproof sound-transmitting sheet

#732
20190256010
2019-08-22

Speaker mounting structure to front pillar in vehicle and method of manufacturing vehicle

#733
20190255801
2019-08-22

Waterproof sound-transmitting sheet

#734
20190253819
2019-08-15

Systems, devices, and methods for converting artwork or photographs into audio-enhanced exhibits

#735
20190253792
2019-08-15

Acoustic lens and speaker system

#736
20190246509
2019-08-08

Storage system for handheld electronic device

#737
20190238987
2019-08-01

Acoustic device

#738
20190238986
2019-08-01

Flat speaker and display device

#739
20190238970
2019-08-01

System with wireless earphones

#740
20190238959
2019-08-01

Speaker box

#741
20190236208
2019-08-01

SMART SPEAKER WITH MUSIC RECOGNITION

#742
20190230457
2019-07-25

Portable speaker configurations

#743
20190230445
2019-07-25

SPEAKER

#744
20190230442
2019-07-25

Acoustic device

#745
20190230441
2019-07-25

Acoustic device

#746
20190230423
2019-07-25

Electronic device

#747
20190222939
2019-07-18

Nonlinear control of vented box or passive radiator loudspeaker systems

#748
20190222926
2019-07-18

Asymmetrical high-frequency waveguide, 3-axis rigging, and spherical enclosure for surround speakers

#749
20190222923
2019-07-18

Speaker frame and speaker having the same

#750
20190222921
2019-07-18

Electronic device including speaker

#751
20190215635
2019-07-11

Orientation-responsive acoustic array control

#752
20190215612
2019-07-11

Speaker

#753
20190208342
2019-07-04

HEARING DEVICE CASE INCLUDING CHARGER

#754
20190208327
2019-07-04

Sound generator

#755
20190208325
2019-07-04

Miniature speaker

#756
20190208310
2019-07-04

Head-mounted equipment

#757
20190200117
2019-06-27

Earphone having a controlled acoustic leak port

#758
20190200107
2019-06-27

CRADLE DEVICE FOR HOLDING A PORTABLE DEVICE

#759
20190191248
2019-06-20

Soundbar having single interchangeable mounting surface and multi-directional audio output

#760
20190191234
2019-06-20

Waterproof case

#761
20190191233
2019-06-20

Operating device and acoustic device

#762
20190182588
2019-06-13

Speaker driver circuitry

#763
20190180647
2019-06-13

Auscultatory sound identification training device and auscultatory sound identification training system

#764
20190172440
2019-06-06

Noise-Canceling Headphone

#765
20190159535
2019-05-30

Modular interchangeable necktie with synthetic knot and magnetic attachment means

#766
20190158639
2019-05-23

Flexible wearable device

#767
20190149913
2019-05-16

Asymmetric microphone array for speaker system

#768
20190149910
2019-05-16

SPEAKER STRUCTURE

#769
20190147615
2019-05-16

Information providing apparatus and information providing method using virtual sound image localization processing

#770
20190141437
2019-05-09

Bass reflex port and acoustic device

#771
20190141435
2019-05-09

Air pulse generating element and sound producing device

#772
20190141434
2019-05-09

Speaker device

#773
20190141423
2019-05-09

Sound reproduction or processing equipment with interchangeable cladding

#774
20190132672
2019-05-02

Asymmetric microphone array for speaker system

#775
20190132660
2019-05-02

SPEAKER TOWER WITH INDIVIDUAL SPEAKER ENCLOSURES

#776
20190124780
2019-04-25

Waterproof case

#777
20190124428
2019-04-25

Acoustic transducer system

#778
20190116427
2019-04-18

Transducer

#779
20190114872
2019-04-18

Operation switch unit and game machine

#780
20190098383
2019-03-28

Concealed connector for an electronic device

#781
20190092437
2019-03-28

Boat windshield with integrated audio system

#782
20190090062
2019-03-21

Loudspeaker having open type inductive coil

#783
20190086481
2019-03-21

Sensor having deformable film portion and magnetic portion and electronic device

#784
20190075397
2019-03-07

CALIBRATION OF IN-WALL SPEAKERS

#785
20190075390
2019-03-07

System with wireless earphones

#786
20190069109
2019-02-28

Audio apparatus adaptable to user position

#787
20190052955
2019-02-14

Speaker cabinet

#788
20190045313
2019-02-07

Inverted button cap in acoustic transducer

#789
20190045288
2019-02-07

Microphone unit having a pressurized chamber

#790
20190042815
2019-02-07

Indicia reader acoustic for multiple mounting positions

#791
20190037295
2019-01-31

Vibration cancelling speaker arrangement

#792
20190037292
2019-01-31

Wooden or other dielectric capacitive touch interface and loudspeaker having same

#793
20190037291
2019-01-31

Front Cover for Earpiece

#794
20190035819
2019-01-31

Analog circuit and semiconductor device

#795
20190029103
2019-01-24

Cooling techniques to improve thermal performance of electroacoustic device

#796
20190028786
2019-01-24

Moving coil microphone transducer with secondary port

#797
20190028080
2019-01-24

Audio reproduction device

#798
20190020954
2019-01-17

Multifunctional device with vibration function and sound generation function

#799
20190020943
2019-01-17

High performance low profile top speaker

#800
20190014399
2019-01-10

Sound collecting device

#801
20190011959
2019-01-10

Speaker module and electronic apparatus

#802
20180376265
2018-12-27

Portable speaker configurations

#803
20180367890
2018-12-20

Vibration diaphragm

#804
20180359569
2018-12-13

Receiver

#805
20180359546
2018-12-13

METHOD AND APPARATUS FOR IMPROVED ACOUSTIC TRANSPARENCY

#806
20180359545
2018-12-13

Speaker and rear cover therefor

#807
20180352324
2018-12-06

Loudspeaker orientation systems

#808
20180338205
2018-11-22

ARRAY MICROPHONE SYSTEM AND METHOD OF ASSEMBLING THE SAME

#809
20180336870
2018-11-22

System and method for transmitting low frequency vibrations via a tactile feedback device

#810
20180332394
2018-11-15

Multi-channel audio vibratory entertainment system

#811
20180332384
2018-11-15

Modular quick-connect A/V system and methods thereof

#812
20180324507
2018-11-08

Sensor system for measuring acceleration and pressure

#813
20180321419
2018-11-08

Calibration of combined acceleration and pressure sensors

#814
20180317017
2018-11-01

Micro-speaker, speaker device and electronic apparatus

#815
20180317005
2018-11-01

Voice processing system

#816
20180316994
2018-11-01

Motorized microphone rails

#817
20180316993
2018-11-01

Mounting assembly for use in mobile terminal and mobile terminal using the same

#818
20180310081
2018-10-25

Personal watercraft with a speaker assembly

#819
20180302699
2018-10-18

Multi-Purpose Removable Adaptor Base

#820
20180295450
2018-10-11

Transducer diaphragm

#821
20180295447
2018-10-11

Speaker system

#822
20180295443
2018-10-11

Sound collecting device, and method of controlling sound collecting device

#823
20180293971
2018-10-11

APPARATUS FOR PLAYING SOUND INDOORS USING SOUND TRANSMISSION PIPES AND METHOD FOR THE SAME

#824
20180288507
2018-10-04

Housing for receiving an electrically operated apparatus

#825
20180281695
2018-10-04

Mounting assembly of vehicular utility part mounting member and vehicular interior part

#826
20180279056
2018-09-27

Electronic device including directional MEMS microphone assembly

#827
20180279049
2018-09-27

A MOBILE TELEPHONE UTILIZING CARTILAGE CONDUTION

#828
20180279047
2018-09-27

Acoustic processing device

#829
20180279034
2018-09-27

Dynamically reactive, formable and wearable earpiece

#830
20180279028
2018-09-27

Acoustic assembly for an electronic device

#831
20180278735
2018-09-27

Mobile devices and methods for controlling speakers thereof

#832
20180276967
2018-09-27

Watching system, watching detection device, and watching notification device

#833
20180270584
2018-09-20

Piezoelectric sounding component

#834
20180270583
2018-09-20

Piezoelectric sounding component

#835
20180270579
2018-09-20

Sound generation device

#836
20180270558
2018-09-20

Earbud frame for acoustic driver and complimentary ear tip

#837
20180270553
2018-09-20

Integrated sound bar hinge assembly for mobile electronic device

#838
20180262839
2018-09-13

Earphone having vibration conductor which conducts vibration, and stereo earphone including the same

#839
20180262824
2018-09-13

Sound generating device

#840
20180255413
2018-09-06

Method and apparatus for evaluating audio device, audio device and speaker device

#841
20180254032
2018-09-06

Packaging structure of acoustic absorbent and speaker box using same

#842
20180251977
2018-09-06

Modular ceiling system

#843
20180249253
2018-08-30

Receiver

#844
20180249240
2018-08-30

System with wireless earphones

#845
20180249235
2018-08-30

Gradient micro-electro-mechanical systems (MEMS) microphone with varying height assemblies

#846
20180249134
2018-08-30

Audio/video recording and communication devices with removable battery

#847
20180242084
2018-08-23

Variable shape surround device for a high excursion speaker drive

#848
20180242079
2018-08-23

Sound device

#849
20180227662
2018-08-09

Ring radiator driver features

#850
20180227536
2018-08-09

Projection system and apparatus unit to implement new use form of projector

#851
20180220212
2018-08-02

Extendable speaker system

#852
20180213319
2018-07-26

Sound generator

#853
20180213310
2018-07-26

Receiver

#854
20180206024
2018-07-19

Heat powered earphones

#855
20180206012
2018-07-19

Portable speaker assembly

#856
20180206011
2018-07-19

Loudspeaker module and terminal device

#857
20180199133
2018-07-12

Speaker frame and speaker having the same

#858
20180199132
2018-07-12

Speaker frame and speaker having the same

#859
20180199123
2018-07-12

Voice activated electronic device

#860
20180199004
2018-07-12

SPEAKER SYSTEM, DISPLAY DEVICE, AND TELEVISION RECEIVER

#861
20180192202
2018-07-05

Miniature speaker

#862
20180192196
2018-07-05

Device for reproducing sound

#863
20180192184
2018-07-05

Outdoor speaker assembly and system

#864
20180192173
2018-07-05

Portable loudspeaker

#865
20180192172
2018-07-05

Electronic device

#866
20180192171
2018-07-05

Bluetooth speaker

#867
20180186302
2018-07-05

Angular Audio Accessory

#868
20180184187
2018-06-28

Earpiece positioning and retaining

#869
20180184182
2018-06-28

Sound bar apparatus having detachable sound transducer

#870
20180182363
2018-06-28

Keyboard instrument equipped with speakers

#871
20180176691
2018-06-21

Armature and a transducer comprising the armature

#872
20180176690
2018-06-21

Loudspeaker module

#873
20180176670
2018-06-21

Grille and acoustic device

#874
20180167722
2018-06-14

Loudspeaker system with directivity

#875
20180160244
2018-06-07

Transformable speech processor module for a hearing prosthesis

#876
20180160207
2018-06-07

Portable speaker system for providing audio channels based on location

#877
20180160205
2018-06-07

PERIPHERAL AUDIO OUTPUT DEVICE

#878
20180160204
2018-06-07

Loudspeaker having passive heat dissipation assembly

#879
20180152784
2018-05-31

Electronic device for controlling microphone parameter

#880
20180146311
2018-05-24

Transformable speech processor module for a hearing prosthesis

#881
20180146282
2018-05-24

Loudspeaker with a gas adsorbing material and mobile device comprising a loudspeaker

#882
20180144727
2018-05-24

Mechanical assist equipment support stand

#883
20180143661
2018-05-24

Audio devices

#884
20180139522
2018-05-17

Loudspeaker module

#885
20180136695
2018-05-17

Docking stations

#886
20180132035
2018-05-10

Loudspeaker module

#887
20180132025
2018-05-10

Directional microphone integrated into device case

#888
20180132019
2018-05-10

Loudspeaker arrangement for a passenger cabin of a transport means

#889
20180132018
2018-05-10

Loudspeaker module

#890
20180124510
2018-05-03

Directional microphone device and signal processing techniques

#891
20180124503
2018-05-03

Speaker

#892
20180115820
2018-04-26

Speaker box

#893
20180115816
2018-04-26

Case with magnetic over-center mechanism

#894
20180115810
2018-04-26

MEMS sensor

#895
20180110148
2018-04-19

ELECTRONIC DEVICE

#896
20180109863
2018-04-19

Earphone device

#897
20180099622
2018-04-12

INTEGRATED HANGER CASE FOR MOBILE DEVICE

#898
20180098439
2018-04-05

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