H04R1/403 - CPC Classification

Classification description:

Details of transducers, loudspeakers or microphones; Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Recent Application in this class:
#1
20240121556
2024-04-11

ACOUSTIC WAVE MANIPULATION

#2
20240121555
2024-04-11

Zoned Audio Duck For In Car Conversation

#3
20240121551
2024-04-11

MODULAR QUICK-CONNECT A/V SYSTEM AND METHODS THEREOF

#4
20240107245
2024-03-28

OPERATING PUBLIC ADDRESS SYSTEMS WITH IP-BASED AMPLIFIERS

#5
20240098418
2024-03-21

Audio device and method for producing a sound field

#6
20240080630
2024-03-07

ACTIVE PIEZOELECTRIC SHEET WITH PIEZOELECTRIC MICROSTRUCTURES

#7
20240080621
2024-03-07

DEVICE DESIGNATION OF PLAYBACK AND NETWORK MICROPHONE DEVICE ARRANGEMENTS

#8
20240080616
2024-03-07

OMNIDIRECTIONAL LOUDSPEAKER AND COMPRESSION DRIVER THEREFOR

#9
20240073638
2024-02-29

Self-Calibrating Microphone and Loudspeaker Arrays For Wearable Audio Devices

#10
20240073597
2024-02-29

ACOUSTIC DEVICE

#11
20240073596
2024-02-29

SOUND COLLECTION CONTROL METHOD AND SOUND COLLECTION APPARATUS

#12
20240073592
2024-02-29

DIPOLE LOUDSPEAKER FOR PRODUCING SOUND AT BASS FREQUENCIES

#13
20240054981
2024-02-15

Musical Bodysuit Assembly

#14
20240048930
2024-02-08

LOUDSPEAKER ARRAY PASSIVE ACOUSTIC CONFIGURATION PROCEDURE

#15
20240048909
2024-02-08

MEETING SPEAKER BOX FOR A MOBILE TERMINAL

#16
20240048895
2024-02-08

LOUDSPEAKER WITH REDUCED AUDIO COLORATION CAUSED BY REFLECTIONS FROM A SURFACE

#17
20240040289
2024-02-01

Acoustical Sound Reinforcement System and Method

#18
20240036634
2024-02-01

AIR FLOATING VIDEO DISPLAY APPARATUS

#19
20240033175
2024-02-01

METHOD FOR MINIMISING MOTION SICKNESS FOR HEAD-MOUNTABLE EXTENDED REALITY

#20
20240031738
2024-01-25

LOUDSPEAKER, SIGNAL PROCESSOR, METHOD FOR MANUFACTURING THE LOUDSPEAKER, OR METHOD FOR OPERATING THE SIGNAL PROCESSOR BY USING DUAL-MODE SIGNAL GENERATION WITH TWO SOUND GENERATORS

#21
20240025350
2024-01-25

Speaker Systems For Off-Road Vehicles, ATVs, UTVs, Watercraft, and Motorcycles

#22
20240015432
2024-01-11

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FACILITATING EFFICIENCY OF A GROUP WHOSE MEMBERS ARE ON THE MOVE

#23
20240014792
2024-01-11

AUDIO EQUALIZATION OF AUDIO ENVIRONMENT

#24
20240009421
2024-01-11

EMOTIONAL CARE APPARATUS AND METHOD THEREOF

#25
20240007810
2024-01-04

AUTOMATIC CALIBRATION OF MICROPHONE ARRAY FOR TELEPRESENCE CONFERENCING

#26
20240007787
2024-01-04

SPEAKER SYSTEM

#27
20240005950
2024-01-04

Phonograph Record Player with Speaker

#28
20230421956
2023-12-28

INTEGRATED LOUDSPEAKER AND CONTROL DEVICE

#29
20230421949
2023-12-28

SYSTEM AND METHOD FOR DYNAMIC BEAM-STEERING CONTROL FOR CONSTANT BEAMWIDTH TRANSDUCER ARRAYS

#30
20230419945
2023-12-28

SOUND IMAGE LOCALIZATION DEVICE, SOUND IMAGE LOCALIZATION METHOD, AND PROGRAM

#31
20230413004
2023-12-21

SYSTEM AND METHOD FOR PROVIDING A SPATIALIZED SOUNDFIELD

#32
20230412735
2023-12-21

Distributed Network of Ceiling Image-Derived Directional Microphones

#33
20230403508
2023-12-14

SPEAKER MODULE AND WEARABLE DEVICE

#34
20230396925
2023-12-07

IN-VEHICLE COMMUNICATION DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#35
20230388707
2023-11-30

NETWORK CAPABLE PARAMETRIC SPEAKER ARRAY WITH INTERFEROMETER AND DISTRIBUTED COHERENCE SYSTEM

#36
20230379617
2023-11-23

Compression Loaded Slit Shaped Waveguide

#37
20230370796
2023-11-16

Systems and Methods for Loudspeaker Layout Mapping

#38
20230370771
2023-11-16

Directional Sound-Producing Device

#39
20230370037
2023-11-16

CUSTOMIZED AUTOMATED AUDIO TUNING

#40
20230362532
2023-11-09

SOUND GENERATOR WEARABLE ON THE HEAD, SIGNAL PROCESSOR AND METHOD FOR OPERATING A SOUND GENERATOR OR A SIGNAL PROCESSOR

#41
20230361739
2023-11-09

ANALYZING AND DETERMINING CONFERENCE AUDIO GAIN LEVELS

#42
20230345181
2023-10-26

Speaker transducer

#43
20230345173
2023-10-26

DISPLAY DEVICE WITH INTEGRATED SOUND GENERATORS

#44
20230336937
2023-10-19

Dual listener positions for mixed reality

#45
20230336922
2023-10-19

VIBRATION GENERATING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

#46
20230336915
2023-10-19

Truncated constant beam width array method

#47
20230319965
2023-10-05

SYSTEMS AND METHODS FOR A MUSIC FEATURE FILE AND COORDINATED LIGHT SHOW

#48
20230319472
2023-10-05

ACOUSTIC REPRODUCTION METHOD, RECORDING MEDIUM, AND ACOUSTIC REPRODUCTION DEVICE

#49
20230319471
2023-10-05

WEARABLE DEVICE WITH DIRECTIONAL AUDIO

#50
20230316852
2023-10-05

ELECTRONIC GAMING MACHINE DISPLAY UNIT WITH AN INTEGRATED SPEAKER TRANSDUCER FOR FORMING A DIRECTIONAL SPEAKER CONE

#51
20230308749
2023-09-28

DIGITAL MIRROR ASSEMBLY

#52
20230305638
2023-09-28

VOICE-CONTROLLED ELECTRONIC DEVICE

#53
20230294132
2023-09-21

ACOUSTIC TRANSDUCER

#54
20230292046
2023-09-14

AUDIO COMPENSATION METHOD AND RELATED PLAYBACK DEVICE

#55
20230292040
2023-09-14

SPEAKER ENCLOSURE ATMOSPHERIC PRESSURE EQUALIZATION

#56
20230291374
2023-09-14

Amplification system and method

#57
20230288958
2023-09-14

SLIDING TYPE ELECTRONIC DEVICE INCLUDING SPEAKER

#58
20230285783
2023-09-14

MASK APPARATUS

#59
20230283960
2023-09-07

VIBRATION MODULE FOR PIEZOELECTRIC SPEAKER AND PANEL SPEAKER

#60
20230283952
2023-09-07

Acoustic control system

#61
20230276186
2023-08-31

Loudspeaker control

#62
20230276177
2023-08-31

TRANSPARENT ELECTROSTATIC TRANSDUCERS

#63
20230276169
2023-08-31

Acoustic apparatus

#64
20230274752
2023-08-31

Hearing enhancement methods and systems

#65
20230269528
2023-08-24

AUDIO LOUDSPEAKER ARRAY WITH WAVEGUIDE

#66
20230268901
2023-08-24

MEASURING SPEECH INTELLIGIBILITY OF AN AUDIO ENVIRONMENT

#67
20230262393
2023-08-17

Audio system

#68
20230262380
2023-08-17

VIBRATION DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

#69
20230254642
2023-08-10

ADAPTIVE DIRECTIONAL AUDIO FOR WEARABLE AUDIO DEVICES

#70
20230253001
2023-08-10

METHOD AND APPARATUS FOR DIRECTIONAL SOUND

#71
20230251823
2023-08-10

VIRTUAL AND REAL OBJECT RECORDING IN MIXED REALITY DEVICE

#72
20230251375
2023-08-10

FREQUENCY STEERED SONAR ARRAY ORIENTATION

#73
20230239615
2023-07-27

TRANSDUCER, ELECTRONIC DEVICE AND TRANSDUCER ARRAY

#74
20230234497
2023-07-27

Non-visual notifications for autonomous vehicles

#75
20230230570
2023-07-20

CALL ENVIRONMENT GENERATION METHOD, CALL ENVIRONMENT GENERATION APPARATUS, AND PROGRAM

#76
20230224981
2023-07-13

USER LOCATION DETECTION METHOD, VEHICLE ELECTRONIC DEVICE PERFORMING SAME, AND MOBILE DEVICE PERFORMING SAME

#77
20230217202
2023-07-06

AUDIO INTEGRATION OF PORTABLE ELECTRONIC DEVICES FOR ENCLOSED ENVIRONMENTS

#78
20230217200
2023-07-06

In-vehicle independent sound zone control method, system and related device

#79
20230217198
2023-07-06

ACOUSTIC MONITORING USING A SOUND MASKING EMITTER AS A SENSOR

#80
20230217184
2023-07-06

APPARATUS, DISPLAY APPARATUS AND VEHICLE

#81
20230217173
2023-07-06

Estimating user location in a system including smart audio devices

#82
20230217167
2023-07-06

VEHICLE AUDIO ENHANCEMENT SYSTEM

#83
20230217161
2023-07-06

APPARATUS

#84
20230209251
2023-06-29

APPARATUS

#85
20230208921
2023-06-29

COORDINATION OF AUDIO DEVICES

#86
20230208375
2023-06-29

AUTOMATED TUNING BY MEASURING AND EQUALIZING SPEAKER OUTPUT IN AN AUDIO ENVIRONMENT

#87
20230199415
2023-06-22

ACOUSTIC MONITORING USING A SOUND MASKING EMITTER AS A SENSOR

#88
20230199390
2023-06-22

LOUDSPEAKER DEVICE

#89
20230199388
2023-06-22

Method and System for Adjusting Audio Signals by a Digital Signal Processor

#90
20230199378
2023-06-22

ELECTRONIC MODULE HAVING TRANSDUCERS RADIATING ULTRASONIC WAVES

#91
20230199352
2023-06-22

SOUND RADIATION APPRATUS, ELECTRONIC MUSICAL INSTRUMENT, AND SOUND RADIATION APPRATUS FABRICATION METHOD

#92
20230188889
2023-06-15

SOUND SYSTEM

#93
20230186786
2023-06-15

Interaction system, method and device

#94
20230179926
2023-06-08

APPARATUS

#95
20230179913
2023-06-08

LOUDSPEAKER SYSTEM

#96
20230171555
2023-06-01

SPEAKER CALIBRATION METHOD, APPARATUS AND PROGRAM

#97
20230164506
2023-05-25

Loudspeaker array passive acoustic configuration procedure

#98
20230164483
2023-05-25

SPEAKER ARRAY

#99
20230156402
2023-05-18

DISPLAY DEVICE, SOUND PRODUCING CONTROL METHOD, PARAMETER DETERMINING METHOD AND DEVICE

#100
20230146117
2023-05-11

AUDIO SPOT SYSTEM AND AUDIO SPOT FORMING METHOD

#101
20230145713
2023-05-11

System and method for omnidirectional adaptive loudspeaker

#102
20230140015
2023-05-04

DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS

#103
20230138715
2023-05-04

Loudspeaker system

#104
20230122420
2023-04-20

DIRECTIONAL ARRAY INTERCOM FOR INTERNAL COMMUNICATION ON AIRCRAFT

#105
20230121400
2023-04-20

MODIFICATION OF AUDIO SIGNALS BASED ON AMBIENT NOISE COLLECTED BY SPEAKERS

#106
20230108506
2023-04-06

Playback Transitions

#107
20230098584
2023-03-30

Audio generation in a media playback system

#108
20230097522
2023-03-30

MAPPING AND CHARACTERIZING ACOUSTIC EVENTS WITHIN AN ENVIRONMENT VIA AUDIO PLAYBACK DEVICES

#109
20230092582
2023-03-23

Learned rollable flexible device sound creation

#110
20230087854
2023-03-23

SELECTION CRITERIA FOR PASSIVE SOUND SENSING IN A LIGHTING IOT NETWORK

#111
20230081386
2023-03-16

VEHICLE AND CONTROL METHOD THEREOF

#112
20230079741
2023-03-16

AUTOMATED AUDIO TUNING LAUNCH PROCEDURE AND REPORT

#113
20230078308
2023-03-16

Sum-difference arrays for audio playback devices

#114
20230075878
2023-03-09

Audio and video playing system, playing method and playing device

#115
20230065046
2023-03-02

Dual listener positions for mixed reality

#116
20230060349
2023-03-02

Audio system for elevator

#117
20230054992
2023-02-23

Localized projection of audible noises in medical settings

#118
20230054412
2023-02-23

Active piezoelectric sheet with piezoelectric microstructures

#119
20230052098
2023-02-16

CALIBRATOR FOR ACOUSTIC CAMERAS AND OTHER RELATED APPLICATIONS

#120
20230051986
2023-02-16

ELECTRONIC DEVICE

#121
20230050161
2023-02-16

METHOD FOR DESIGNING A LINE ARRAY LOUDSPEAKER ARRANGEMENT

#122
20230037824
2023-02-09

METHODS FOR REDUCING ERROR IN ENVIRONMENTAL NOISE COMPENSATION SYSTEMS

#123
20230035128
2023-02-02

CONCURRENT STREAMING OF CONTENT TO MULTIPLE DEVICES

#124
20230033250
2023-02-02

EQUIPMENT PART FOR A VEHICLE WITH AUDIO UPHOLSTERY DEVICE AND METHOD FOR MANUFACTURING AN EQUIPMENT PART WITH AUDIO UPHOLSTERY DEVICE

#125
20230026230
2023-01-26

METHOD AND DEVICE FOR CONTROLLING THE PROPAGATION OF ACOUSTIC WAVES ON A WALL

#126
20230022743
2023-01-26

Powered line array speaker system with redundant network and power supply

#127
20230018435
2023-01-19

Sound signal processing method and sound signal processing device

#128
20230007424
2023-01-05

LOUDSPEAKER CONTROL

#129
20230004341
2023-01-05

INFORMATION PROCESSING DEVICE, VEHICLE, AND INFORMATION PROCESSING METHOD

#130
20220415338
2022-12-29

Hearing enhancement methods and systems

#131
20220408212
2022-12-22

ELECTRONIC DEVICE, METHOD AND COMPUTER PROGRAM

#132
20220408206
2022-12-22

Apparatus for monitoring a space by using acoustic web

#133
20220406326
2022-12-22

Content and environmentally aware environmental noise compensation

#134
20220400344
2022-12-15

Device designation of playback and network microphone device arrangements

#135
20220400343
2022-12-15

Control device, control method, and control program

#136
20220400342
2022-12-15

Playback transitions

#137
20220394379
2022-12-08

SPECTRAL COMPENSATION FILTERS FOR CLOSE PROXIMITY SOUND SOURCES

#138
20220392476
2022-12-08

Systems and methods for preparing reference signals for an acoustic echo canceler

#139
20220381446
2022-12-01

RANGE HOOD

#140
20220378036
2022-12-01

Insect repelling system using vehicle

#141
20220366156
2022-11-17

TRANSLATION SYSTEM, TRANSLATION APPARATUS, TRANSLATION METHOD, AND TRANSLATION PROGRAM

#142
20220360907
2022-11-10

Vibration generating device and display apparatus including the same

#143
20220360895
2022-11-10

SYSTEM AND METHOD UTILIZING DISCRETE MICROPHONES AND VIRTUAL MICROPHONES TO SIMULTANEOUSLY PROVIDE IN-ROOM AMPLIFICATION AND REMOTE COMMUNICATION DURING A COLLABORATION SESSION

#144
20220360890
2022-11-10

Steerable speaker array, system and method for the same

#145
20220360889
2022-11-10

Method and device for generating synthetic vortex sound field with more mode number

#146
20220353613
2022-11-03

Sound producing device and method for driving the same, display panel and display apparatus

#147
20220348137
2022-11-03

Non-visual notifications for autonomous vehicles

#148
20220345812
2022-10-27

Electronic module having transducers radiating ultrasonic waves

#149
20220345811
2022-10-27

Electronic module

#150
20220343931
2022-10-27

Information processing method, electronic equipment, and storage medium

#151
20220337938
2022-10-20

Modular quick-connect A/V system and methods thereof

#152
20220334793
2022-10-20

AUDIO SYSTEM FOR HUNTING AND METHOD OF USE THEREOF

#153
20220329934
2022-10-13

Echo cancellation in online conference systems

#154
20220329931
2022-10-13

Loudspeaker array with multiple drivers

#155
20220329224
2022-10-13

Acoustic output device and acoustic output method

#156
20220321999
2022-10-06

MINIATURE HIGH PERFORMANCE MEMS PIEZOELECTRIC TRANSDUCER

#157
20220321998
2022-10-06

Speaker array, signal processing device, signal processing method, and signal processing program

#158
20220321982
2022-10-06

Speaker array with adjustable hanging system

#159
20220319530
2022-10-06

SYSTEMS AND METHODS FOR INTEGRATED CONFERENCING PLATFORM

#160
20220312137
2022-09-29

Measurement method and measurement apparatus

#161
20220312136
2022-09-29

REPRODUCTION DEVICE, REPRODUCTION SYSTEM, AND REPRODUCTION METHOD

#162
20220312116
2022-09-29

Method for transmitting audio data by using short-range wireless communication in wireless communication system, and apparatus for same

#163
20220312115
2022-09-29

Segmented transducers for acoustic applications

#164
20220303681
2022-09-22

Acoustic wave manipulation

#165
20220303668
2022-09-22

VEHICLE SPEAKER SYSTEM

#166
20220303650
2022-09-22

Speaker assembly with resilient mounting arrangement for a vehicle and associated methods

#167
20220301541
2022-09-22

Control of a piezoelectric transducer array

#168
20220295185
2022-09-15

Vehicle and operation method thereof

#169
20220286770
2022-09-08

Dipole loudspeaker for producing sound at bass frequencies

#170
20220279276
2022-09-01

Reproducing directionality of external sound in an automobile

#171
20220279275
2022-09-01

Automobile audio system

#172
20220279269
2022-09-01

SMART HEAD-MOUNTED DEVICE

#173
20220272472
2022-08-25

METHODS, APPARATUS AND SYSTEMS FOR AUDIO REPRODUCTION

#174
20220264209
2022-08-18

Visual display panels for integrated audiovisual systems

#175
20220264208
2022-08-18

Integrated audiovisual system

#176
20220256287
2022-08-11

Shoulder-mounted speaker, sound image localization method, and non-transitory computer-readable medium

#177
20220254329
2022-08-11

SPEAKER UNIT AND SOUND SYSTEM

#178
20220248138
2022-08-04

Display device

#179
20220248130
2022-08-04

COAXIALLY OPPOSED SPEAKER PAIR

#180
20220232337
2022-07-21

Loudspeaker array passive acoustic configuration procedure

#181
20220232336
2022-07-21

Analyzing and determining conference audio gain levels

#182
20220232334
2022-07-21

Customized automated audio tuning

#183
20220232332
2022-07-21

Measuring speech intelligibility of an audio environment

#184
20220232316
2022-07-21

Loudspeaker array passive acoustic configuration procedure

#185
20220232309
2022-07-21

Automated tuning by measuring and equalizing speaker output in an audio environment

#186
20220231650
2022-07-21

Audio equalization of audio environment

#187
20220230654
2022-07-21

Signal processing device having multiple acoustic-electric transducers

#188
20220224787
2022-07-14

Integrated Power Supply System with Audio and Electronic Communication and Connection Capabilities

#189
20220201414
2022-06-23

Characterization of reverberation of audible spaces

#190
20220201389
2022-06-23

Targeted beamforming communication for remote vehicle operators and users

#191
20220201250
2022-06-23

SYSTEMS AND METHODS FOR AUDIENCE INTERACTIONS IN REAL-TIME MULTIMEDIA APPLICATIONS

#192
20220186894
2022-06-16

Travel solar lighting devices

#193
20220186893
2022-06-16

PORTABLE AUDIO DEVICES

#194
20220184520
2022-06-16

Cinema Light Emitting Screen and Sound System

#195
20220182757
2022-06-09

Directed sound transmission systems and methods

#196
20220182756
2022-06-09

Microphone array onboard aircraft to determine crew/passenger location and to steer a transducer beam pattern to that location

#197
20220182755
2022-06-09

DIRECTED SOUND TRANSMISSION SYSTEMS AND METHODS USING POSITION LOCATION

#198
20220180072
2022-06-09

Directed sound transmission systems and methods

#199
20220174399
2022-06-02

Loudspeaker with reduced audio coloration caused by reflections from a surface

#200
20220159394
2022-05-19

Methods and systems for rendering audio based on priority

#201
20220155876
2022-05-19

Voice-controlled electronic device

#202
20220155875
2022-05-19

Voice-controlled electronic device

#203
20220141580
2022-05-05

Acoustic transducer and driving method thereof

#204
20220141562
2022-05-05

Articulated vehicle speaker system

#205
20220139412
2022-05-05

Method and apparatus for directional sound

#206
20220129032
2022-04-28

Flat-panel display device, sound generating device and electronic device

#207
20220124432
2022-04-21

AUDIO LOUDSPEAKER ARRAY AND RELATED METHODS

#208
20220116701
2022-04-14

SYSTEMS AND METHODS FOR DIRECTING AUDIO OUTPUT OF A WEARABLE APPARATUS

#209
20220113933
2022-04-14

TECHNOLOGIES FOR PROVIDING AUDIO COMPONENTS/SESSIONS TO DEVICES

#210
20220103940
2022-03-31

Display device, sounding control method and sounding control device

#211
20220101825
2022-03-31

Sound image localization device, sound image localization method, and program

#212
20220095049
2022-03-24

Wearable device with directional audio

#213
20220078574
2022-03-10

Dual listener positions for mixed reality

#214
20220078569
2022-03-10

METHOD OF PROVIDING AUDIO IN A VEHICLE, AND AN AUDIO APPARATUS FOR A VEHICLE

#215
20220078554
2022-03-10

Method of providing audio in an automobile, and an audio apparatus for an automobile

#216
20220061307
2022-03-03

PEST REPELLERS

#217
20220060827
2022-02-24

DIGITAL MULTI-ZONE AUDIO SYSTEM

#218
20220060817
2022-02-24

Space shaded constant beamwidth transducer

#219
20220057985
2022-02-24

Virtual and real object recording in mixed reality device

#220
20220057980
2022-02-24

Sound management in edgeless flexible display device

#221
20220057885
2022-02-24

ELECTRONIC DEVICE WITH GLASS ENCLOSURE

#222
20220053281
2022-02-17

Self-calibrating microphone and loudspeaker arrays for wearable audio devices

#223
20220053253
2022-02-17

Display device

#224
20220038817
2022-02-03

Integrated loudspeaker and control device

#225
20220038816
2022-02-03

Powered line array speaker system with redundant network and power supply

#226
20220030356
2022-01-27

Smart audio system capable of determining speaker type and position

#227
20220014868
2022-01-13

System and method for providing a spatialized soundfield

#228
20220014846
2022-01-13

METHOD AND DEVICE FOR PLAYING SMART SPEAKER AND SMART SPEAKER

#229
20220014845
2022-01-13

Directional sound generation method and device for audio apparatus, and audio apparatus

#230
20220007125
2022-01-06

Acoustic system with spatial effect

#231
20220007105
2022-01-06

METHOD FOR CONTROLLING SOUND BOX, SOUND BOX, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM

#232
20210409863
2021-12-30

Display device with integrated sound generators

#233
20210405170
2021-12-30

Vehicle information directional transmission methods and devices

#234
20210400386
2021-12-23

Correction method of acoustic characteristics, acoustic characteristic correction device and non-transitory storage medium

#235
20210394716
2021-12-23

Motor vehicle and method for processing sound from outside the motor vehicle

#236
20210392433
2021-12-16

Loudspeaker device, method, apparatus and device for adjusting sound effect thereof, and medium

#237
20210385608
2021-12-09

Directional awareness audio communications system

#238
20210385602
2021-12-09

METHOD TO DETERMINE LOUDSPEAKER CHANGE OF PLACEMENT

#239
20210383786
2021-12-09

Systems, devices, and methods of acoustic echo cancellation based on display orientation

#240
20210377681
2021-12-02

Acoustic monitoring using a sound masking emitter as a sensor

#241
20210377656
2021-12-02

Loudspeaker enclosure and modulation method for a loudspeaker enclosure

#242
20210377655
2021-12-02

Speaker structure and display device

#243
20210375302
2021-12-02

Device to amplify and clarify voice

#244
20210368283
2021-11-25

Acoustic monitoring using a sound masking emitter as a sensor

#245
20210360363
2021-11-18

Method for the spatialized sound reproduction of a sound field that is audible in a position of a moving listener and system implementing such a method

#246
20210353489
2021-11-18

VIBROTACTILE SUPPORT SYSTEM

#247
20210345037
2021-11-04

Display apparatus

#248
20210337316
2021-10-28

Transparent electrostatic transducers

#249
20210337314
2021-10-28

Multipole engine array system and loudspeaker

#250
20210321195
2021-10-14

Speaker system of personal mobility device and vehicle speaker system using the same

#251
20210321193
2021-10-14

Integrated loudspeaker and control device

#252
20210314714
2021-10-07

Conversation support system, method and program for the same

#253
20210306790
2021-09-30

Vehicle

#254
20210306747
2021-09-30

Vehicle speaker arrangement

#255
20210306741
2021-09-30

Vibration device and display apparatus including the same

#256
20210303256
2021-09-30

Vehicle

#257
20210303255
2021-09-30

Vehicle

#258
20210302228
2021-09-30

Systems and methods for determining sound-producing characteristics of electroacoustic transducers

#259
20210297798
2021-09-23

Measurement device and measurement system

#260
20210297779
2021-09-23

Device, computer program and method

#261
20210297772
2021-09-23

Sound diffusion device with fixed non-constant curvature

#262
20210297767
2021-09-23

ELECTRONIC MUSICAL INSTRUMENT AND ELECTRONIC KEYBOARD

#263
20210297045
2021-09-23

Power amplifying device and audio system

#264
20210289290
2021-09-16

SOUND REPRODUCTION DEVICE AND SOUND REPRODUCTION SYSTEM

#265
20210289289
2021-09-16

Directional acoustic radiating device

#266
20210287692
2021-09-16

Hearing enhancement methods and systems

#267
20210280163
2021-09-09

Method for generating an audio signal, in particular for active control of the sound of the engine of a land vehicle, and corresponding apparatus

#268
20210279033
2021-09-09

SECURE LOUDSPEAKER MICROPHONE SYSTEMS AND LOUDSPEAKERS CONTAINING SAME

#269
20210275937
2021-09-09

Audio playing frisbee

#270
20210274282
2021-09-02

SOUND BAR WITH VARIOUS COUPLINGS

#271
20210266690
2021-08-26

Methods, apparatus and systems for audio reproduction

#272
20210266689
2021-08-26

Vehicle and controlling method thereof

#273
20210266663
2021-08-26

AUTOMATIC BEAMFORMING

#274
20210264616
2021-08-26

Position node tracking

#275
20210258685
2021-08-19

Stackable loudspeakers

#276
20210256957
2021-08-19

Sound signal processing method and sound signal processing device

#277
20210250688
2021-08-12

Directivity control system

#278
20210250680
2021-08-12

Loudspeaker with array of electrostatic card stack drivers

#279
20210250669
2021-08-12

Loudspeaker rigging apparatus

#280
20210243527
2021-08-05

Management server, audio management method, audio client system, and audio management system

#281
20210241768
2021-08-05

PORTABLE AUDIO DEVICE WITH VOICE CAPABILITIES

#282
20210241746
2021-08-05

Signal processing apparatus and method, and program

#283
20210235191
2021-07-29

Sound collection loudspeaker apparatus, method and program for the same

#284
20210235188
2021-07-29

WEARABLE MICROPHONE SPEAKER

#285
20210234566
2021-07-29

INTEGRATED KARAOKE DEVICE

#286
20210227345
2021-07-22

Adjusting the beam pattern of a speaker array based on the location of one or more listeners

#287
20210227308
2021-07-22

Suspension system locking mechanism

#288
20210219056
2021-07-15

Vehicle and operation method thereof

#289
20210219034
2021-07-15

Apparatus and method for a sound generating device combined with a display unit

#290
20210213876
2021-07-15

Non-visual notifications for autonomous vehicles

#291
20210204057
2021-07-01

System and method for managing content of in vehicle infotainment systems

#292
20210203893
2021-07-01

Holographic Christmas tree projector assembly

#293
20210195716
2021-06-24

Systems and methods for a music feature file and coordinated light show

#294
20210195333
2021-06-24

Electronic device

#295
20210195332
2021-06-24

Acoustic wave manipulation by means of a time delay array

#296
20210195320
2021-06-24

Recording and playback device

#297
20210194447
2021-06-24

Methods and systems for automatically equalizing audio output based on room position

#298
20210183215
2021-06-17

Perceptions in a haptic system

#299
20210176565
2021-06-10

Acoustic beamforming

#300
20210168505
2021-06-03

MODULAR SPEAKER SYSTEM