ClassID:

232198

H04R2420/07 - page 9 - CPC Classification

Classification description:

Details of connection covered by , not provided for in its groups Applications of wireless loudspeakers or wireless microphones

Recent Application in this class:
#2401
20200037674
2020-02-06

Wearable apparatus for wired or wireless charging of an electronic device

#2402
20200037227
2020-01-30

Managing iOS-based mobile communication devices by creative use of callkit API protocols

#2403
20200037121
2020-01-30

Audio systems and methods

#2404
20200037075
2020-01-30

Wireless audio synchronization

#2405
20200037074
2020-01-30

Method for providing sound to persons during a talk and system for performing the method

#2406
20200037071
2020-01-30

Car audio information transmitter

#2407
20200037059
2020-01-30

System and method of user interface for audio device

#2408
20200037057
2020-01-30

Systems and methods for processing an audio signal for replay on stereo and multi-channel audio devices

#2409
20200037056
2020-01-30

Systems and methods for processing an audio signal for replay on stereo and multi-channel audio devices

#2410
20200035258
2020-01-30

Wireless audio synchronization

#2411
20200035211
2020-01-30

Apparatus and method for mounting a sound masking device in a hotel room

#2412
20200034109
2020-01-30

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

#2413
20200029709
2020-01-30

Waterproof lid with bluetooth speaker integration

#2414
20200029156
2020-01-23

Method for processing voice in electronic device and electronic device

#2415
20200029152
2020-01-23

Throwable microphone with virtual assistant interface

#2416
20200029143
2020-01-23

Throwable microphone lighting with light indication

#2417
20200028246
2020-01-23

Ring-shaped antenna and earphone module having same

#2418
20200027470
2020-01-23

Content streaming apparatus and method

#2419
20200027469
2020-01-23

Content streaming apparatus and method

#2420
20200026486
2020-01-23

Content streaming apparatus and method

#2421
20200022198
2020-01-16

Device, system, and method for delivering and relaying an audio signal

#2422
20200021904
2020-01-16

WIRELESS IN-EAR HEADPHONES

#2423
20200021903
2020-01-16

Earbud stability anchor feature

#2424
20200016364
2020-01-16

Functional electrical stimulation device for reducing preoperative and prenatal anxiety and method for using same

#2425
20200015014
2020-01-09

Content output device that assigns a plurality of channels, audio system that assigns a plurality of channels, and content output method for the same

#2426
20200015012
2020-01-09

Remote Audio Channel Isolation System

#2427
20200015011
2020-01-09

Communication system, communication device, and communication device management method

#2428
20200013397
2020-01-09

Processing spoken commands to control distributed audio outputs

#2429
20200009383
2020-01-09

Cranial electrotherapy stimulator

#2430
20200007989
2020-01-02

Method for controlling earphone switching, earphone, and earphone system

#2431
20200007988
2020-01-02

WIRELESS SIGNAL SOURCE BASED AUDIO OUTPUT AND RELATED SYSTEMS, METHODS AND DEVICES

#2432
20200007977
2020-01-02

Method for controlling earphone switching, earphone, and earphone system

#2433
20200007971
2020-01-02

Headset capable of wireless charging, and headset charging system using wireless power transmission comprising same

#2434
20200007966
2020-01-02

Magnetic earphones holder

#2435
20200001449
2020-01-02

Electronic outdoor maintenance device

#2436
20190394597
2019-12-26

Multi-channel audio over a wireless network

#2437
20190394569
2019-12-26

Dynamic equalization in a directional speaker array

#2438
20190394558
2019-12-26

Managing connections of a user device

#2439
20190394554
2019-12-26

Wireless headphones having built-in flexible battery

#2440
20190394553
2019-12-26

Transfer of Battery Charge from Donor to Recipient Appliance

#2441
20190394552
2019-12-26

Miniature form factor bluetooth device

#2442
20190394551
2019-12-26

Method for treating debilitating hyperacusis

#2443
20190394339
2019-12-26

Headset and operating method thereof

#2444
20190391783
2019-12-26

Sound Adaptation Based on Content and Context

#2445
20190387348
2019-12-19

Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems

#2446
20190387320
2019-12-19

AUDIO SIGNAL REPRODUCTION APPARATUS AND REPRODUCTION METHOD, SOUND PICKUP APPARATUS AND SOUND PICKUP METHOD, AND PROGRAM

#2447
20190387319
2019-12-19

Operation mode switch of wireless headphones

#2448
20190387296
2019-12-19

MODULAR SPEAKER SYSTEM

#2449
20190385593
2019-12-19

METHOD FOR CONTROLLING THE TRANSMISSION OF DATA BETWEEN AT LEAST ONE HEARING DEVICE AND A PERIPHERAL DEVICE OF A HEARING DEVICE SYSTEM AND AN ASSOCIATED HEARING DEVICE SYSTEM

#2450
20190381378
2019-12-19

GLOW GOAL

#2451
20190379959
2019-12-12

Electronic device including stylus pen and method for controlling microphone of the same

#2452
20190377542
2019-12-12

Systems and methods for networked music playback

#2453
20190377541
2019-12-12

Systems and methods for networked music playback

#2454
20190373383
2019-12-05

Low-latency audio networking

#2455
20190373363
2019-12-05

Auto-provisioning of wireless speaker devices for audio/video recording and communication devices

#2456
20190373356
2019-12-05

User interface for an earbud device

#2457
20190373352
2019-12-05

Contact hearing system with wearable communication apparatus

#2458
20190373350
2019-12-05

EARPHONE FOR TRANSMITTING AND RECEIVING SIGNALS THROUGH METAL BRACKET AS ANTENNA

#2459
20190371353
2019-12-05

Band-limited beamforming microphone array with acoustic echo cancellation

#2460
20190371198
2019-12-05

MULTIMEDIA SYSTEM WITH HUMAN-MACHINE INTERFACE FOR ADVANCED BARTENDING ACTIVITY

#2461
20190369947
2019-12-05

Method for apparatus for sample rate conversion with unknown input and output clocks

#2462
20190369936
2019-12-05

Electronic device with sensors and display devices

#2463
20190364394
2019-11-28

Method for equipment networking and outputting by equipment, and equipment

#2464
20190364373
2019-11-28

Methods and apparatus for transmitting vibrations

#2465
20190364364
2019-11-28

Portable earphone device

#2466
20190364354
2019-11-28

Hearing sensitivity acquisition methods and devices

#2467
20190364143
2019-11-28

Personal media system including base station and wireless earbud

#2468
20190364076
2019-11-28

Networked microphone device control

#2469
20190361670
2019-11-28

Audio response playback

#2470
20190361669
2019-11-28

Media system controller interface

#2471
20190361403
2019-11-28

Electronic talking stick

#2472
20190360230
2019-11-28

Mobile communication device control of multiple umbrellas

#2473
20190358597
2019-11-28

Cooler with powered mixer

#2474
20190358426
2019-11-28

BONE CONDUCTION APPARATUS AND MULTI-SENSORY BRAIN INTEGRATION METHOD

#2475
20190357000
2019-11-21

Methods and apparatuses for implementing a head tracking headset

#2476
20190356981
2019-11-21

System with wireless earphones

#2477
20190356980
2019-11-21

System with wireless earphones

#2478
20190356979
2019-11-21

System with wireless earphones

#2479
20190356978
2019-11-21

System with wireless earphones

#2480
20190356485
2019-11-21

Secure methods and systems for identifying bluetooth connected devices with installed application

#2481
20190352006
2019-11-21

Drone deployed speaker system

#2482
20190350389
2019-11-21

Travel pillow with tray, charger and audio features

#2483
20190349682
2019-11-14

Data packet compensation in multi-device media systems

#2484
20190349664
2019-11-14

EAR PHONE SYSTEM

#2485
20190349663
2019-11-14

SYSTEM INTERACTING WITH SMART AUDIO DEVICE

#2486
20190349662
2019-11-14

System having device-mount audio mode

#2487
20190349658
2019-11-14

Sound output device

#2488
20190346923
2019-11-14

Information processing system, information processing apparatus, and non-transitory computer readable medium

#2489
20190343710
2019-11-14

EXOSKELETON DEVICE

#2490
20190342926
2019-11-07

True wireless solution for BT stereo audio playback

#2491
20190342687
2019-11-07

Dynamically changing master audio playback device

#2492
20190342681
2019-11-07

Detecting device

#2493
20190342659
2019-11-07

Correcting for latency of an audio chain

#2494
20190342653
2019-11-07

Portable communication device and method of operating the same in covert operation mode

#2495
20190342652
2019-11-07

Earbud speech estimation

#2496
20190342651
2019-11-07

Wireless ear buds

#2497
20190342648
2019-11-07

Electronic device

#2498
20190342437
2019-11-07

Dual-transceiver wireless calling

#2499
20190341019
2019-11-07

Information processing device

#2500
20190340593
2019-11-07

Discovery and media control at a point-of-sale display

#2501
20190335283
2019-10-31

Crowd-sourced device latency estimation for synchronization of recordings in vocal capture applications

#2502
20190335282
2019-10-31

Wireless radio switching

#2503
20190335264
2019-10-31

Wireless audio output devices

#2504
20190335261
2019-10-31

Wireless microphone and/or in-ear monitoring system and method for controlling a wireless microphone and/or in-ear monitoring system

#2505
20190333353
2019-10-31

Floodlight controllers with wireless audio/video recording and communication features

#2506
20190332349
2019-10-31

Systems and methods for networked music playback

#2507
20190327559
2019-10-24

MULTI-LISTENER BLUETOOTH (BT) AUDIO SYSTEM

#2508
20190327555
2019-10-24

Audio pickup and play circuit and system, and method for switching audio pickup and play

#2509
20190327551
2019-10-24

WIRELESS HEADPHONE SYSTEM

#2510
20190326989
2019-10-24

Visual light audio transmission system and processing method

#2511
20190326951
2019-10-24

Audio media streaming device

#2512
20190320265
2019-10-17

Touch bluetooth headset

#2513
20190320253
2019-10-17

Electronic device

#2514
20190320051
2019-10-17

Mobile system with wireless earbud

#2515
20190314207
2019-10-17

Method of retrofitting a hearing protector, and a hearing protector

#2516
20190313182
2019-10-10

POP-UP SPEAKER

#2517
20190313177
2019-10-10

WIRELESS EARPHONE

#2518
20190311868
2019-10-10

Modular entertainment control system of snap-mounted multi-functional modules within a modular mounting frame

#2519
20190306625
2019-10-03

Packet based delivery of multi-channel audio over wireless links

#2520
20190306613
2019-10-03

Earbuds

#2521
20190306611
2019-10-03

Wearable device and system for personal audio messaging

#2522
20190306607
2019-10-03

Headphone interaction with media playback system

#2523
20190306602
2019-10-03

Wireless microphone comprising a plurality of antennas

#2524
20190306601
2019-10-03

iPendant Speakerchain

#2525
20190306600
2019-10-03

Artificial intelligence sound output apparatus, hub for communication network, method of manufacturing the apparatus, and grille for the apparatus

#2526
20190304477
2019-10-03

Application directed latency control for wireless audio streaming

#2527
20190302867
2019-10-03

Method and apparatus for reducing continuous-wakeup delay of bluetooth loudspeaker, and bluetooth loudspeaker

#2528
20190302866
2019-10-03

Method, device for processing data of bluetooth speaker, and bluetooth speaker

#2529
20190297589
2019-09-26

Software based audio timing and synchronization

#2530
20190297439
2019-09-26

Wireless audio system, controller, wireless speaker, and computer readable system

#2531
20190297415
2019-09-26

Method and device for switching play modes of wireless speaker, and wireless speaker

#2532
20190297404
2019-09-26

Electronic device mainboard with audio processing function

#2533
20190289422
2019-09-19

Proximity-based item data communication

#2534
20190289416
2019-09-19

Remote multi-dimensional audio

#2535
20190289396
2019-09-19

ELECTRONIC DEVICE FOR SPATIAL OUTPUT

#2536
20190289395
2019-09-19

Audio stick for controlling wireless speakers

#2537
20190289391
2019-09-19

Audio signal processing device and sound box

#2538
20190289387
2019-09-19

Earphone device

#2539
20190289385
2019-09-19

Acoustic device and acoustic processing method

#2540
20190289383
2019-09-19

Wireless earbud

#2541
20190289382
2019-09-19

Earbud case with insert

#2542
20190289381
2019-09-19

Earbud case with pairing button

#2543
20190288772
2019-09-19

Transmission device for a motor vehicle for transmitting signals

#2544
20190288543
2019-09-19

Transport and/or storage container for rechargeable wireless earphones

#2545
20190287380
2019-09-19

Gesture-enabled audio device with visible feedback

#2546
20190281437
2019-09-12

Broadcasting a device state in a wireless communication network

#2547
20190281403
2019-09-12

Dynamic multi-speaker optimization

#2548
20190281399
2019-09-12

Orientation-based playback device microphone selection

#2549
20190281378
2019-09-12

Earphone

#2550
20190274024
2019-09-05

Wireless bluetooth communication mechanism capable of effectively reducing number of audio packet retransmission

#2551
20190273998
2019-09-05

Calibration method for hearing protection devices

#2552
20190273991
2019-09-05

Method and apparatus for controlling portable audio devices

#2553
20190273987
2019-09-05

Sound processing node of an arrangement of sound processing nodes

#2554
20190273982
2019-09-05

Identifying an acoustic signal for a user based on a feature of an aural signal

#2555
20190273980
2019-09-05

WEARABLE ELECTRONIC DEVICES CONFIGURED TO INTERFACE WITH PORTABLE WIRELESS AUDIO DEVICES

#2556
20190273976
2019-09-05

Loudspeaker system

#2557
20190272146
2019-09-05

Maintaining coordination following a wireless reset

#2558
20190272067
2019-09-05

Bass management for home theater

#2559
20190268694
2019-08-29

Correcting for a latency of a speaker

#2560
20190268686
2019-08-29

Method and system for audio sharing

#2561
20190268683
2019-08-29

Wireless microphone system, receiving apparatus and wireless synchronization method

#2562
20190268682
2019-08-29

Dual-band wireless headphones

#2563
20190261127
2019-08-22

Systems, devices, and methods for reconfiguring and routing a multichannel audio file

#2564
20190261100
2019-08-22

Hearing aid device having an antenna

#2565
20190261094
2019-08-22

Ultrasonic proximity sensors, and related systems and methods

#2566
20190261089
2019-08-22

Binaural audio capture using untethered wireless headset

#2567
20190261086
2019-08-22

Speaker device and sound output method

#2568
20190261083
2019-08-22

Sound playing device and connection establishing method thereof

#2569
20190260111
2019-08-22

Earbud system

#2570
20190257501
2019-08-22

Lamp with charger

#2571
20190254876
2019-08-22

Integrated wireless earbuds and earplugs

#2572
20190253827
2019-08-15

Coordinated tracking for binaural audio rendering

#2573
20190253820
2019-08-15

System with speaker, transceiver and related devices and methods

#2574
20190253819
2019-08-15

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

#2575
20190253801
2019-08-15

Automatic discovery and localization of speaker locations in surround sound systems

#2576
20190253800
2019-08-15

Wireless audio output device

#2577
20190253778
2019-08-15

Wireless audio systems

#2578
20190250412
2019-08-15

Display device

#2579
20190246196
2019-08-08

Audio output apparatus and method for operating audio output apparatus

#2580
20190246195
2019-08-08

Communication hub and communication system

#2581
20190243606
2019-08-08

Audio output control

#2582
20190243605
2019-08-08

Systems and methods for controlling a modular speaker system

#2583
20190239480
2019-08-08

Programmable training system for pets

#2584
20190239054
2019-08-01

Wireless Bluetooth communication mechanism capable of effectively reducing number of audio packet retransmission

#2585
20190238983
2019-08-01

Selection of master device for synchronized audio

#2586
20190238981
2019-08-01

SYSTEM AND METHOD FOR PRIORITIZING AUDIO SIGNALS TO A SPEAKER

#2587
20190238976
2019-08-01

Earpiece positioning and retaining

#2588
20190238970
2019-08-01

System with wireless earphones

#2589
20190238969
2019-08-01

Sound output apparatus and method of executing function of sound output apparatus

#2590
20190238960
2019-08-01

Wireless speaker and system

#2591
20190238184
2019-08-01

Method and apparatus for coupling an antenna to a device

#2592
20190237091
2019-08-01

Method and system for acoustic communication of data

#2593
20190237089
2019-08-01

Image processing device, operation method of image processing device, and computer-readable recording medium

#2594
20190235829
2019-08-01

Source coordination of audio playback

#2595
20190234608
2019-08-01

Lighting apparatus

#2596
20190231020
2019-08-01

Hardhat speakers

#2597
20190230653
2019-07-25

Wireless microphone system

#2598
20190230457
2019-07-25

Portable speaker configurations

#2599
20190230451
2019-07-25

Hearing device with wireless interface

#2600
20190230434
2019-07-25

Adaptive array speaker

#2601
20190230428
2019-07-25

Earpiece having V-shaped interconnection between two portions of the earpiece when inserted into the ear canal

#2602
20190230425
2019-07-25

Microphone device

#2603
20190227768
2019-07-25

Wireless inter-room coordination of audio playback

#2604
20190223305
2019-07-18

Audio device

#2605
20190223304
2019-07-18

In-wall amplifier and controller housing and related methods

#2606
20190222948
2019-07-18

Stereo pairing with device base

#2607
20190222947
2019-07-18

System and method for broadcasting audio

#2608
20190222936
2019-07-18

Low spring-rate band

#2609
20190222935
2019-07-18

Electronic furniture systems with integrated internal speakers

#2610
20190222934
2019-07-18

Expandable speaker system and method for broadcast

#2611
20190222919
2019-07-18

Augmented Reality Audio System for Enhanced Face-to-Face Auditory Communication

#2612
20190222917
2019-07-18

Wireless ear bud system with pose detection

#2613
20190222914
2019-07-18

Wireless connected jewellry device

#2614
20190222912
2019-07-18

AUDIO COMMUNICATION SYSTEM

#2615
20190222765
2019-07-18

Methods and systems for determining that a video-capturing device is unsteady

#2616
20190220241
2019-07-18

Wireless coordination of audio sources

#2617
20190215621
2019-07-11

Hearing device with contextually actuated valve

#2618
20190215611
2019-07-11

Wearing state detection method for wearable device, and wearable device

#2619
20190215610
2019-07-11

Method and apparatus for audio pass-through

#2620
20190215605
2019-07-11

Full duplex contactless communication systems and methods for the use thereof

#2621
20190215601
2019-07-11

Audio device having radio reception/bluetooth/WI-FI functions

#2622
20190215597
2019-07-11

Wireless audio source switching

#2623
20190215596
2019-07-11

SMART HEADPHONES

#2624
20190213063
2019-07-11

Managing functions on an iOS mobile device using ANCS notifications

#2625
20190208323
2019-07-04

AUDIO SYSTEM, WIRELESS SPEAKER, AND COMPUTER READABLE PROGRAM

#2626
20190208304
2019-07-04

Apparatus and method of forming a custom earpiece

#2627
20190208050
2019-07-04

Apparatus, systems, and methods for wireless communications and control

#2628
20190207407
2019-07-04

Headset wireless charging dock

#2629
20190206421
2019-07-04

Wireless audio synchronization

#2630
20190201244
2019-07-04

In-ear noise dosimetry system

#2631
20190200149
2019-06-27

Communication apparatus, wireless microphone system and communication method

#2632
20190200135
2019-06-27

Method, system and apparatus for extracting target unwanted audio signal from mixture of audio signals

#2633
20190200133
2019-06-27

SPEAKER DISCOVERY AND ASSIGNMENT

#2634
20190200130
2019-06-27

SILENT DISCO ROLLER SKATING

#2635
20190200128
2019-06-27

Ring network of Bluetooth® speakers

#2636
20190200127
2019-06-27

Speaker Syncronizing System

#2637
20190200125
2019-06-27

Acoustic headset with integrated two-way digital and analog communication components

#2638
20190200120
2019-06-27

Default playback device designation

#2639
20190200114
2019-06-27

Dynamic on ear headset detection

#2640
20190196777
2019-06-27

Artificial intelligence to enhance a listening experience

#2641
20190191249
2019-06-20

Dummy Head that Captures Binaural Sound

#2642
20190182765
2019-06-13

Smart battery wear leveling for audio devices

#2643
20190182610
2019-06-13

Mechanism to output audio to trigger the natural instincts of a user

#2644
20190182595
2019-06-13

Dummy head for electronic calls

#2645
20190182579
2019-06-13

Flexible carpenter's stylus with dockable earpiece

#2646
20190181900
2019-06-13

Two-way communication system and method of use

#2647
20190181541
2019-06-13

Helical antenna for wireless microphone and method for the same

#2648
20190180735
2019-06-13

AMBIENT SOUND CLASSIFICATION BASED MESSAGE ROUTING FOR LOCAL SECURITY AND REMOTE INTERNET QUERY SYSTEMS

#2649
20190179605
2019-06-13

AUDIO DEVICE AND A SYSTEM OF AUDIO DEVICES

#2650
20190179597
2019-06-13

Audio synchronization and delay estimation

#2651
20190175445
2019-06-13

POOL WITH MASSAGE AND AUDIO PLAYING CAPABILITIES

#2652
20190174557
2019-06-06

Wireless low-latency audio content sharing

#2653
20190174445
2019-06-06

Wireless apparatus, processing method for a wireless apparatus, and program

#2654
20190174232
2019-06-06

Operation mode switch of wireless headphones

#2655
20190174230
2019-06-06

Speaker apparatus, electronic apparatus connected therewith, and controlling method thereof

#2656
20190174221
2019-06-06

Time heuristic audio control

#2657
20190174219
2019-06-06

Methods and mechanisms for inflation

#2658
20190174217
2019-06-06

Headphone with adaptive controls

#2659
20190174214
2019-06-06

Wearable audio system

#2660
20190171412
2019-06-06

Wireless coordination of audio playback

#2661
20190171411
2019-06-06

Schedule-based coordination of audio sources

#2662
20190166428
2019-05-30

ELECTRONIC DEVICE OPERATING IN ASSOCIATED STATE WITH EXTERNAL AUDIO DEVICE BASED ON BIOMETRIC INFORMATION AND METHOD THEREFOR

#2663
20190166423
2019-05-30

Network system for reliable reception of wireless audio

#2664
20190159536
2019-05-30

Modular interchangeable necktie

#2665
20190159535
2019-05-30

Modular interchangeable necktie with synthetic knot and magnetic attachment means

#2666
20190159001
2019-05-23

Bluetooth microphone

#2667
20190158972
2019-05-23

Methods and apparatus for analyzing microphone placement for watermark and signature recovery

#2668
20190158967
2019-05-23

Actuator systems for oral-based appliances

#2669
20190158946
2019-05-23

Magnetic earphones holder

#2670
20190158942
2019-05-23

Rugby-ball sports speaker

#2671
20190149938
2019-05-16

Method and system for synchronizing vibro-kinetic effects to a virtual reality session

#2672
20190149906
2019-05-16

Adjust transmit power based on touch detection

#2673
20190149903
2019-05-16

Audio and visual shield and system comprising same

#2674
20190149902
2019-05-16

Light and loudspeaker driver device

#2675
20190149644
2019-05-16

Wireless communication system for use by teams

#2676
20190146858
2019-05-16

Driver identification and data collection systems for use with mobile communication devices in vehicles

#2677
20190141636
2019-05-09

Balanced wireless data transmission

#2678
20190141502
2019-05-09

Wireless bluetooth communication mechanism capable of effectively reducing number of audio packet retransmission

#2679
20190141465
2019-05-09

System for correcting sound space inside vehicle

#2680
20190141463
2019-05-09

Wireless vehicle/drone alert and public announcement system

#2681
20190141459
2019-05-09

Audio transmission system

#2682
20190141440
2019-05-09

Wireless microphone and/or in ear monitoring system and method of controlling a wireless microphone and/or in-ear monitoring system

#2683
20190141427
2019-05-09

Headset mountable microphone shield

#2684
20190141425
2019-05-09

Speaker and shower

#2685
20190133548
2019-05-09

Wireless stethoscope for transmitting, recording, storing and diagnostic capabilities including an earpiece

#2686
20190132692
2019-05-02

Playback device control

#2687
20190132666
2019-05-02

Headset sound channel control method and system, and related device

#2688
20190132665
2019-05-02

Headset connector

#2689
20190129684
2019-05-02

Audio system

#2690
20190124445
2019-04-25

Wireless audio synchronization

#2691
20190124442
2019-04-25

Audio interface for multiple microphones and speaker systems to interface with a host

#2692
20190124433
2019-04-25

Electronic apparatus and method for controlling time measurement

#2693
20190124432
2019-04-25

SYSTEM AND METHOD FOR RESTRICTING AND ENABLING CHARGING

#2694
20190122125
2019-04-25

Earpiece advisor

#2695
20190121607
2019-04-25

Systems and methods for audio playback

#2696
20190116430
2019-04-18

Multi-source audio amplification and ear protection devices

#2697
20190116418
2019-04-18

Distributed microphone array and sound source positioning system applicable thereto

#2698
20190116415
2019-04-18

Earbuds with compliant member

#2699
20190116413
2019-04-18

Earphone for audiometer, and audiometer

#2700
20190116412
2019-04-18

Universal adjustable ear tip