Patents-Review.com
ClassID:

197130 ⎘

G10K9/22 - CPC Classification

Classification description:

Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooter, buzzer; Details, e.g. bulbs, pumps, pistons, switch, casing Mountings; Casings

Recent Application in this class:
#1
20260156422
2026-06-04

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #2
20250350890
2025-11-13

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #3
20250220364
2025-07-03

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

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20240314504
2024-09-19

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #5
20240292163
2024-08-29

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

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20240286548
2024-08-29

PROXIMITY ALARM DEVICE

 #7
20240149789
2024-05-09

ELECTRONIC CONTROL UNIT AUDIBLE WARNING SYSTEM WITH FULL PERFORMANCE CONDITION WORKING SUPPLY

 #8
20240048921
2024-02-08

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #9
20240038208
2024-02-01

ULTRASONIC SENSOR

 #10
20240028290
2024-01-25

DISPLAY APPARATUS

 #11
20240015455
2024-01-11

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #12
20240015454
2024-01-11

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #13
20240015453
2024-01-11

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #14
20240015452
2024-01-11

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #15
20240007804
2024-01-04

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #16
20230388723
2023-11-30

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #17
20230388722
2023-11-30

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #18
20230379640
2023-11-23

Systems and methods for suppressing sound leakage

 #19
20230379639
2023-11-23

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #20
20230370791
2023-11-16

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #21
20230362558
2023-11-09

Systems and methods for suppressing sound leakage

 #22
20230362557
2023-11-09

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #23
20230362556
2023-11-09

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #24
20230353956
2023-11-02

Systems and methods for suppressing sound leakage

 #25
20230353955
2023-11-02

Systems and methods for suppressing sound leakage

 #26
20230353954
2023-11-02

Systems and methods for suppressing sound leakage

 #27
20230269547
2023-08-24

Systems and methods for suppressing sound leakage

 #28
20230262399
2023-08-17

Systems and methods for suppressing sound leakage

 #29
20230232168
2023-07-20

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #30
20230232167
2023-07-20

Systems and methods for suppressing sound leakage

 #31
20230232166
2023-07-20

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #32
20230217174
2023-07-06

Sound production device

 #33
20230215410
2023-07-06

APPARATUS

 #34
20230164497
2023-05-25

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #35
20230162715
2023-05-25

Electronic horn device and method

 #36
20230156412
2023-05-18

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #37
20230150630
2023-05-18

Low frequency sound source for long-range glider communication and networking

 #38
20230146098
2023-05-11

Class VIII Flextensional Transducers and Method of Assembly

 #39
20230145673
2023-05-11

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #40
20230096660
2023-03-30

Systems and methods for suppressing sound leakage

 #41
20220417680
2022-12-29

Systems and methods for suppressing sound leakage

 #42
20220312131
2022-09-29

Systems and methods for suppressing sound leakage

 #43
20220295195
2022-09-15

Systems and methods for suppressing sound leakage

 #44
20220295193
2022-09-15

Systems and methods for suppressing sound leakage

 #45
20220217478
2022-07-07

Systems and methods for suppressing sound leakage

 #46
20220217477
2022-07-07

Systems and methods for suppressing sound leakage

 #47
20220086575
2022-03-17

Systems and methods for suppressing sound leakage

 #48
20220024521
2022-01-27

Front end structure of vehicle body

 #49
20210377652
2021-12-02

MEMS ULTRASONIC TRANSDUCER

 #50
20210264888
2021-08-26

Flexural Ultrasonic Transducer

 #51
20210250707
2021-08-12

Systems and methods for suppressing sound leakage

 #52
20210219074
2021-07-15

SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

 #53
20210219073
2021-07-15

Systems and methods for suppressing sound leakage

 #54
20210219072
2021-07-15

Systems and methods for suppressing sound leakage

 #55
20210219071
2021-07-15

Systems and methods for suppressing sound leakage

 #56
20210219070
2021-07-15

Systems and methods for suppressing sound leakage

 #57
20210219069
2021-07-15

Systems and methods for suppressing sound leakage

 #58
20210219068
2021-07-15

Systems and methods for suppressing sound leakage

 #59
20210219067
2021-07-15

Systems and methods for suppressing sound leakage

 #60
20210219066
2021-07-15

Systems and methods for suppressing sound leakage

 #61
20210200503
2021-07-01

Display apparatus

 #62
20210195344
2021-06-24

Systems and methods for suppressing sound leakage

 #63
20210168533
2021-06-03

Systems and methods for suppressing sound leakage

 #64
20210168532
2021-06-03

Systems and methods for suppressing sound leakage

 #65
20210168531
2021-06-03

Systems and methods for suppressing sound leakage

 #66
20210168530
2021-06-03

Systems and methods for suppressing sound leakage

 #67
20210168529
2021-06-03

Systems and methods for suppressing sound leakage

 #68
20210168528
2021-06-03

Systems and methods for suppressing sound leakage

 #69
20210168527
2021-06-03

Systems and methods for suppressing sound leakage

 #70
20210168526
2021-06-03

Systems and methods for suppressing sound leakage

 #71
20210168525
2021-06-03

Systems and methods for suppressing sound leakage

 #72
20210168524
2021-06-03

Systems and methods for suppressing sound leakage

 #73
20210168523
2021-06-03

Systems and methods for suppressing sound leakage

 #74
20210168522
2021-06-03

Systems and methods for suppressing sound leakage

 #75
20210160629
2021-05-27

Systems and methods for suppressing sound leakage

 #76
20210160628
2021-05-27

Systems and methods for suppressing sound leakage

 #77
20210142772
2021-05-13

Sound transducer

 #78
20210058717
2021-02-25

Systems and methods for suppressing sound leakage

 #79
20210058716
2021-02-25

Systems and methods for suppressing sound leakage

 #80
20210037325
2021-02-04

Systems and methods for suppressing sound leakage

 #81
20210027756
2021-01-28

SOUND TRANSDUCER

 #82
20200302905
2020-09-24

Adaptive electropneumatic horn system

 #83
20200294481
2020-09-17

SOUND TRANSDUCER

 #84
20200276612
2020-09-03

Ultrasound transducer having at least one piezoelectric oscillator

 #85
20200213780
2020-07-02

Systems and methods for suppressing sound leakage

 #86
20200045474
2020-02-06

Apparatus for producing sound and vibration

 #87
20190385581
2019-12-19

Adaptive electropneumatic horn system

 #88
20190327566
2019-10-24

Systems and methods for suppressing sound leakage

 #89
20190325857
2019-10-24

Ultrasonic transducer and ultrasonic flow measuring device

 #90
20190277954
2019-09-12

ULTRASONIC TRANSDUCER

 #91
20190270376
2019-09-05

Vehicle front structure comprising a horn

 #92
20190265342
2019-08-29

DIAPHRAGM CUP FOR AN ULTRASONIC TRANSDUCER AND ULTRASONIC TRANSDUCER

 #93
20190155127
2019-05-23

Method for eliminating noise and portable electronic device using same

 #94
20190132689
2019-05-02

Systems and methods for suppressing sound leakage

 #95
20190111840
2019-04-18

Apparatus for generating sound by using car body

 #96
20190066655
2019-02-28

Resonance tube of horn

 #97
20190004162
2019-01-03

Ultrasonic transducer with composite case

 #98
20180364353
2018-12-20

METHOD FOR PRODUCING AN ULTRASONIC SENSOR FOR A MOTOR VEHICLE

 #99
20180275305
2018-09-27

Acoustic transducer

 #100
20180270585
2018-09-20

Piezoelectric sounding component

 #101
20180270584
2018-09-20

Piezoelectric sounding component

 #102
20180270583
2018-09-20

Piezoelectric sounding component

 #103
20180268796
2018-09-20

Miniature ultrasonic transducer package

 #104
20180240449
2018-08-23

Acoustic sensor having a housing and a diaphragm element situated on this housing

 #105
20180197521
2018-07-12

Buzzer unit and signal indicator light

 #106
20180190255
2018-07-05

Hydroacoustic device

 #107
20180172826
2018-06-21

Method for producing an ultrasonic sensor for a motor vehicle

 #108
20180166055
2018-06-14

Pneumatic sounder and control system thereof

 #109
20180156901
2018-06-07

Vehicle sensing system with ultrasonic transducer

 #110
20180144733
2018-05-24

Modular Acoustic Sound Processor

 #111
20180093300
2018-04-05

Ultrasonic transducer

 #112
20180047376
2018-02-15

System for providing vibrations remotely from a vibrating transducer

 #113
20180017433
2018-01-18

Structural implementations for optimizing acoustic resonance in a vibration sensor

 #114
20170374479
2017-12-28

Systems and methods for suppressing sound leakage

 #115
20170259098
2017-09-14

Methods and systems for disrupting phenomena with waves

 #116
20170257958
2017-09-07

Jobsite communications center

 #117
20170154617
2017-06-01

DETECTION TERMINAL INCLUDING A PIEZOELECTRIC TRANSDUCER SECURED TO A DIAPHRAGM CONNECTED TO AN ABUTMENT STRUCTURE

 #118
20170132998
2017-05-11

Sound generating device

 #119
20170132997
2017-05-11

Ultrasonic transducer and ultrasonic flow measuring device

 #120
20170047504
2017-02-16

Piezoelectric sounding body

 #121
20170047502
2017-02-16

Piezoelectric sounding body

 #122
20170018266
2017-01-19

Modular acoustic sound processor

 #123
20160368364
2016-12-22

Vehicle structure

 #124
20160349360
2016-12-01

Ultrasonic sensor

 #125
20160343230
2016-11-24

Water leak warning device

 #126
20160329037
2016-11-10

Method for producing an ultrasonic sensor for a motor vehicle

 #127
20160295317
2016-10-06

Device for creating a sound source

 #128
20160291139
2016-10-06

Ultrasonic sensor

 #129
20160202113
2016-07-14

Measuring device and component with measuring device integrated therein

 #130
20160136689
2016-05-19

Electroacoustic transducer

 #131
20160052449
2016-02-25

Sound output device for vehicle

 #132
20160027424
2016-01-28

Ultrasonic wave generation apparatus

 #133
20150273524
2015-10-01

Acoustic modules

 #134
20150270474
2015-09-24

Ultrasound probe with heat collecting portion

 #135
20150268334
2015-09-24

Ultrasonic sensor device having a stiffening unit, assembly, motor vehicle, and method for producing an assembly

 #136
20150221295
2015-08-06

Motor vehicle having at least one sound-generating system for producing an artificial engine noise

 #137
20150212203
2015-07-30

Method for producing an ultrasonic sensor for a motor vehicle, ultrasonic sensor and motor vehicle

 #138
20140363019
2014-12-11

Sounding body and audio reproduction device using same, and mobile device

 #139
20140333182
2014-11-13

Ultrasonic generator

 #140
20140203684
2014-07-24

Ultrasonic generation device

 #141
20140191997
2014-07-10

Method and localized haptic response system provided on an interior-facing surface of a housing of an electronic device

 #142
20140139071
2014-05-22

Ultrasonic transducer

 #143
20140093112
2014-04-03

Electropneumatic horn system

 #144
20140091939
2014-04-03

Alarm enhancing protective cover for safety instruments with optional calibration chamber

 #145
20140055258
2014-02-27

Method and device for generating noise in the vehicle interior and vehicle exterior of a motor vehicle

 #146
20140015656
2014-01-16

Vehicle approach alert device for saddle-ridden electric vehicle

 #147
20140015655
2014-01-16

Electric horn device for a vehicle and vehicle

 #148
20140009272
2014-01-09

Electro-pneumatic sound alarm

 #149
20130215722
2013-08-22

ULTRASONIC SENSOR DEVICES, COMPONENT MODULE THEREOF AND METHOD FOR MAKING THE ULTRASONIC SENSOR DEVICE

 #150
20130187523
2013-07-25

Housing structure for sound generator

 #151
20130058121
2013-03-07

Vehicle lamp with vibrator

 #152
20130049535
2013-02-28

ULTRASONIC SENSOR

 #153
20120328146
2012-12-27

Sound producing device for vehicle

 #154
20120320713
2012-12-20

Ultrasonic transducer for use in a fluid medium

 #155
20120286626
2012-11-15

Ultrasonic vibration device

 #156
20120266677
2012-10-25

Ultrasonic transducer for use in a fluid medium

 #157
20120182137
2012-07-19

VEHICLE WARNING APPARATUS

 #158
20120153777
2012-06-21

Ultrasonic, flow measuring device

 #159
20110314933
2011-12-29

Ultrasonic transducer for use in a fluid medium

 #160
20110290028
2011-12-01

Ultrasonic sensor

 #161
20110280417
2011-11-17

Device For Actuating A Membrane And A Vehicle Comprising A Device For Actuating A Membrane

 #162
20110268306
2011-11-03

Horn device having a power supply and an electrical control circuit

 #163
20110259107
2011-10-27

Ultrasonic sensor

 #164
20110026367
2011-02-03

Acoustic Transducer

 #165
20100229649
2010-09-16

Ultrasound sensor with membrane

 #166
20100213793
2010-08-26

Process for the surface treatment of aluminium

 #167
20100212126
2010-08-26

Method for Manufacturing a Transmitter/Receiver and Apparatus Obtained by Means of Such a Method

 #168
20100208553
2010-08-19

Hidden ultrasonic transducer with beam angle control for non-contact target detection systems

 #169
20100101482
2010-04-29

Horn guard device for motorcycle

 #170
20100071472
2010-03-25

Mounting structure of ultrasonic sensor

 #171
20100067719
2010-03-18

Device for actuating a membrane and a vehicle comprising a device for actuating a membrane

 #172
20100011866
2010-01-21

Ultrasonic transducer

 #173
20100002542
2010-01-07

Ultrasonic distance-measuring sensor with gap and partition between vibrating surfaces

 #174
20090314575
2009-12-24

Holding device for an ultrasonic transducer

 #175
20090302712
2009-12-10

Ultrasonic sensor having stable anisotropy in directional properties

 #176
20090223296
2009-09-10

ATTACHMENT STRUCTURE FOR ULTRASONIC SENSOR

 #177
20090218913
2009-09-03

Ultrasonic transducer

 #178
20090196121
2009-08-06

Ultrasound sensor, in particular, a motor vehicle ultrasound sensor

 #179
20090195123
2009-08-06

Ultrasonic sensor

 #180
20090033473
2009-02-05

Piezoelectric buzzer

 #181
20080303644
2008-12-11

Sounder Assembly for a personal alert safety system

 #182
20080289428
2008-11-27

Ultrasonic sensor

 #183
20080267428
2008-10-30

Digital audio horn

 #184
20080258883
2008-10-23

Horn device

 #185
20080257050
2008-10-23

Ultrasonic sensor

 #186
20080238043
2008-10-02

One piece horn cover

 #187
20080229830
2008-09-25

Ultrasonic sensor

 #188
20080218030
2008-09-11

Ultrasonic transducer

 #189
20080168841
2008-07-17

Ultrasonic sensor

 #190
20080084282
2008-04-10

Horn device having a plural power supply

 #191
20080060439
2008-03-13

Ultrasonic sensor and method for the manufacture of an ultrasonic sensor

 #192
20080037818
2008-02-14

Sound emitting device

 #193
20070274370
2007-11-29

Electronic thermometer

 #194
20070237031
2007-10-11

Ultrasonic sensor

 #195
20070230274
2007-10-04

Ultrasonic sensor having compressively deformed spring resiliently attaching sensor body and bezel

 #196
20070230273
2007-10-04

Ultrasonic sensor

 #197
20070206819
2007-09-06

Device for actuating a membrane and a vehicle comprising a device for actuating a membrane

 #198
20070017807
2007-01-25

Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof

 #199
20060232165
2006-10-19

Ultrasonic transmitter-receiver

 #200
20060170536
2006-08-03

Security apparatus for motor vehicles

 #201
20050215907
2005-09-29

Ultrasonic transducer for electronic devices

 #202
20050147260
2005-07-07

Device for actuating a membrane and a vehicle comprising a device for actuating a membrane

 #203
20050128058
2005-06-16

Alarm sound emitting apparatus

 #204
20050061084
2005-03-24

Ultrasonic transducer and method of joining an ultrasonic transducer

 #205
20050029766
2005-02-10

Sound emitting device

 #206
16587773
2020-12-15

Vehicle horn assembly and method