ClassID:

195011

G08C23/02 - CPC Classification

Classification description:

Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves

Recent Application in this class:
#1
20250263948
2025-08-21

CONCEPTS AND METHODS FOR UNDERWATER COMMUNICATION WITH EQUIPMENT SUCH AS AUTOMATIC SWIMMING POOL CLEANERS

#2
20250174117
2025-05-29

METHODS AND DEVICES FOR TRANSFERRING DATA USING SOUND SIGNALS

#3
20250163714
2025-05-22

INTERACTING WITH A SUBMERGED ROBOT

#4
20250084727
2025-03-13

Fire On Demand Atmospheric Barrier Valve Using Wireless Signal Transmission

#5
20250084726
2025-03-13

FIRE ON DEMAND BARRIER VALVE USING WIRELESS SIGNAL TRANSMISSION AND SPRING-FORCED PISTON

#6
20240385800
2024-11-21

SYSTEMS AND METHODS FOR SWITCHING OPERATIONAL MODES BASED ON AUDIO TRIGGERS

#7
20240356658
2024-10-24

WIRELESS COMMUNICATION METHOD FOR AN UNDERWATER VEHICLE AND ASSOCIATED UNDERWATER SYSTEM

#8
20240233730
2024-07-11

Diver's Voice Communication System

#9
20240205583
2024-06-20

HEADPHONE AND HEADPHONE STATE DETECTION METHOD

#10
20230334985
2023-10-19

APPARATUS FOR CONTROLLING AN INDEPENDENT ELECTRICAL DEVICE AND METHOD TO CONTROL AN INDEPENDENT ELECTRICAL DEVICE

#11
20230283706
2023-09-07

Device Communications Using a Human Transmission Channel

#12
20230148098
2023-05-11

Methods and devices for transferring data using sound signals

#13
20230077682
2023-03-16

STRUCTURE FOR REAL-TIME AUDIO SIGNAL PROCESSING AND CONVERTING INTO PROGRAMMABLE CONTROL SYSTEM

#14
20220368430
2022-11-17

Communication System, Slave Station, and Communication Method

#15
20220361460
2022-11-17

Organism Monitoring Devices and Organism Monitoring Methods

#16
20220326365
2022-10-13

Hybrid ultrasound transmitter

#17
20220042337
2022-02-10

Concepts underwater communication with equipment such as automatic swimming pool cleaners

#18
20210386042
2021-12-16

SYSTEM AND USE METHOD FOR UNTETHERED TRAP BROUGHT TO SURFACE BY REMOTE CONTROL

#19
20210353147
2021-11-18

Transmission and medium access control techniques for ultrasonic communications in the body

#20
20210352475
2021-11-11

Data transmission method, data transmitter, data receiver, and system

#21
20210350697
2021-11-11

METHOD FOR DRIVING MOBILE APPLICATION USING SOUND WAVE SIGNAL AND MOBILE APPLICATION DRIVING SYSTEM FOR IMPLEMENTING SAME

#22
20210175981
2021-06-10

Test system and method for testing a device under test

#23
20210166555
2021-06-03

Electronic apparatus and method of controlling the same

#24
20210165631
2021-06-03

Systems and methods for switching operational modes based on audio triggers

#25
20210128854
2021-05-06

Method for driving nebulizer and circuit system

#26
20210019027
2021-01-21

Content transmission device and mobile terminal for performing transmission of content

#27
20210003436
2021-01-07

TIME-OF-FLIGHT GENERATING CIRCUIT AND CHIP, FLOW METER AND METHOD OF THE SAME

#28
20200344231
2020-10-29

Resource access based on audio signal

#29
20200294392
2020-09-17

Remote communication with multiple dialysis machines

#30
20200288238
2020-09-10

Remote control apparatus and electronic device, and system including same

#31
20200217939
2020-07-09

Hybrid ultrasound transmitter

#32
20200201077
2020-06-25

ULTRASOUND COMMUNICATION BETWEEN OPHTHALMIC LENSES THROUGH THE EYE

#33
20200128408
2020-04-23

Data transmission method, data transmitter, data receiver, and system

#34
20200105128
2020-04-02

Methods and devices for transferring data using sound signals

#35
20200028595
2020-01-23

System and Method for Communication with Time Distortion

#36
20200020224
2020-01-16

Infrared textile transmitter

#37
20190391788
2019-12-26

Systems and methods for switching operational modes based on audio triggers

#38
20190333367
2019-10-31

Detection device, information input device, and watching system

#39
20190313908
2019-10-17

Reconfigurable implantable medical system for ultrasonic power control and telemetry

#40
20190295406
2019-09-26

Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves

#41
20190203591
2019-07-04

Methods and systems for operating and maintaining a downhole wireless network

#42
20190180578
2019-06-13

Receiving apparatus and method, transmitting apparatus and method, and program

#43
20190110452
2019-04-18

System and use method for untethered trap brought to surface by remote control

#44
20190104410
2019-04-04

Data transmission method, data transmitter, data receiver, and system

#45
20190051197
2019-02-14

Methods and apparatus for preventing collisions between drones based on drone-to-drone acoustic communications

#46
20190051149
2019-02-14

Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves

#47
20190032485
2019-01-31

Apparatus and method for transferring information acoustically from a borehole

#48
20190007144
2019-01-03

Vehicle communication system and method

#49
20190005811
2019-01-03

SYSTEMS AND METHODS FOR DOWNLOADING DATA FROM A MONITORING DEVICE TO A MOBILE DEVICE

#50
20180365981
2018-12-20

INFORMATION PROVISION APPARATUS AND INFORMATION PROVISION SYSTEM

#51
20180365979
2018-12-20

Safety device and tool

#52
20180340350
2018-11-29

Intelligent door lock system with manual operation and push notification

#53
20180315302
2018-11-01

Method for wireless communication between a vehicle and an external service facility

#54
20180287714
2018-10-04

Ultrasonic bridge for wireless communication

#55
20180285068
2018-10-04

PROCESSING METHOD OF AUDIO CONTROL AND ELECTRONIC DEVICE THEREOF

#56
20180284070
2018-10-04

Method and system for multi-channel acoustic communication and sensing

#57
20180262278
2018-09-13

TRANSMISSION OF INFORMATION BY ACOUSTIC COMMUNICATION ALONG METAL PATHWAYS IN NUCLEAR FACILITIES

#58
20180253961
2018-09-06

SYSTEMS AND METHODS USING ACOUSTIC COMMUNICATION

#59
20180234623
2018-08-16

UTILIZING BIOMETRIC EMOTION CHANGE FOR PHOTOGRAPHY CAPTURE

#60
20180197408
2018-07-12

Systems, methods and media for remote control of electronic devices using a proximity sensor

#61
20180196632
2018-07-12

Electronic device and method for controlling operation thereof

#62
20180183487
2018-06-28

Signal equalisation

#63
20180174442
2018-06-21

Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves

#64
20180146156
2018-05-24

Remote controller, display apparatus and controlling method thereof

#65
20180132286
2018-05-10

Electronic apparatus and controlling method thereof

#66
20180083731
2018-03-22

Acoustic communication method and acoustic communication system

#67
20180026728
2018-01-25

Data sending/receiving method and data transmission system over sound waves

#68
20180011999
2018-01-11

Acoustic security code transmission

#69
20170359192
2017-12-14

Movable smart device for appliances

#70
20170345427
2017-11-30

Pillow remote controller using acoustic commands

#71
20170337809
2017-11-23

WIRELESS CONTROL OF FIREARM ACCESSORY USING ULTRASONIC COMMUNICATION

#72
20170323558
2017-11-09

Systems, methods and media for remote control of electronic devices using a proximity sensor

#73
20170318531
2017-11-02

Arrangement for, and method of, accurately locating, and reducing electrical power consumption of, mobile devices at rest in a venue

#74
20170318441
2017-11-02

Electronic device and its wireless network connection method

#75
20170309168
2017-10-26

Detection and transmission system capable of transmitting signals according to object movement

#76
20170300195
2017-10-19

Content transmission device and mobile terminal for performing transmission of content

#77
20170220036
2017-08-03

Drone flight control

#78
20170205803
2017-07-20

Machine apparatus and method of controlling the same, remote operation apparatus, and main operation apparatus

#79
20170198537
2017-07-13

MAGNETIC ATTACHMENT SYSTEM FOR COMMUNICATION THROUGH HYDROCARBON PRODUCTION SYSTEMS

#80
20170193823
2017-07-06

System for indicating vehicle presence and method thereof

#81
20170168587
2017-06-15

Remote controller

#82
20170162038
2017-06-08

Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves

#83
20170126271
2017-05-04

Signal equalisation

#84
20170124859
2017-05-04

Apparatus and method for controlling opening and closing of vehicle door

#85
20170110006
2017-04-20

Safety device and tool

#86
20170105129
2017-04-13

PROVISIONING AND COMMISSIONING RETROFITTED DEVICES

#87
20170063495
2017-03-02

AUDIO SIGNAL TRANSMISSION SYSTEM AND DATA PROCESSING METHOD FOR ENHANCING DATA ACCURACY OF THE SAME

#88
20170063471
2017-03-02

AUDIO SIGNAL TRANSMISSION SYSTEM WITH ENHANCED AUDIO SIGNAL RECOGNITION AND DATA PROCESSING METHOD FOR THE SAME

#89
20170018173
2017-01-19

ACOUSTIC FREQUENCY INTERROGATION AND DATA SYSTEM

#90
20170016249
2017-01-19

Intelligent door lock system with manual operation and push notification

#91
20160356152
2016-12-08

Backbone network architecture and network management scheme for downhole wireless communications system

#92
20160330553
2016-11-10

Wireless control system for personal communication device

#93
20160328901
2016-11-10

Intelligent door lock system retrofitted to exisiting door lock mechanism

#94
20160326775
2016-11-10

Intelligent door lock system retrofitted to existing door lock mechanism

#95
20160321917
2016-11-03

UTILIZING A MOBILE DEVICE AS A MOTION-BASED CONTROLLER

#96
20160320436
2016-11-03

Ultrasonic based load center current measurement system

#97
20160319571
2016-11-03

INTELLIGENT DOOR LOCK SYSTEM WITH OPTICAL SENSOR

#98
20160294573
2016-10-06

Information transmission system and method

#99
20160260321
2016-09-08

APPARATUS AND METHOD FOR DATA COMMUNICATION THROUGH AUDIO CHANNEL

#100
20160254868
2016-09-01

Method and system using vibration signatures for pairing master and slave computing devices

#101
20160238720
2016-08-18

Tunable acoustic transmitter for downhole use

#102
20160235301
2016-08-18

Transmission and medium access control techniques for ultrasonic communications in the body

#103
20160217578
2016-07-28

SYSTEMS AND METHODS FOR MAPPING SENSOR FEEDBACK ONTO VIRTUAL REPRESENTATIONS OF DETECTION SURFACES

#104
20160211924
2016-07-21

Acoustic transmission devices and process for making and using same

#105
20160202949
2016-07-14

Projection system, projection apparatus, and method for operating projection apparatus

#106
20160155324
2016-06-02

Systems and methods using acoustic communication

#107
20160148502
2016-05-26

Systems, methods, and computer readable storage devices for controlling an appearance of a surface using sound waves

#108
20160142157
2016-05-19

Mobile device and method for outputting sound wave for control of external device, and external device

#109
20160140839
2016-05-19

Data/commands through audio channel

#110
20160133124
2016-05-12

Acoustic computing systems for implant and dermal data communication, power supply and energy storage

#111
20160128572
2016-05-12

Acoustic computing systems for implant and dermal data communication, power supply and energy storage

#112
20160107569
2016-04-21

Tone based control of vehicle functions

#113
20160098921
2016-04-07

Low power acoustic apparatus and method of operation

#114
20160072997
2016-03-10

Electronic device and control method

#115
20160050030
2016-02-18

SYSTEM AND METHOD FOR COMMUNICATION WITH TIME DISTORTION

#116
20160028356
2016-01-28

Method and apparatus for ultrasonic triggered audio reduction

#117
20160021435
2016-01-21

Embedding information in generated acoustic signals

#118
20150370532
2015-12-24

System for controlling sound wave based touch recognition interface

#119
20150364037
2015-12-17

Mobile terminal and control system

#120
20150351204
2015-12-03

Methods, devices, and systems for controlling smart lighting objects to establish a lighting condition

#121
20150348403
2015-12-03

Methods, smart objects, and systems for naming and interacting with smart objects

#122
20150325116
2015-11-12

Scheme for embedding a control signal in an audio signal using pseudo white noise

#123
20150325115
2015-11-12

SCHEME FOR EMBEDDING A CONTROL SIGNAL IN AN AUDIO SIGNAL

#124
20150312737
2015-10-29

Electronic device and its wireless network connection method

#125
20150310735
2015-10-29

Systems and methods for multi-device interaction

#126
20150302740
2015-10-22

Method and a module for controlling pieces of equipment by sound pulse

#127
20150270908
2015-09-24

Sound transmitting apparatus, sound receiving apparatus and method for transferring data using sound signal

#128
20150249731
2015-09-03

Method, mobile terminal and system for processing sound signal

#129
20150244471
2015-08-27

Control device update

#130
20150243163
2015-08-27

Audio Based Remote Control Functionality

#131
20150235553
2015-08-20

Communication device for an ultrasonic appliance, and method for operating such an appliance

#132
20150220075
2015-08-06

SYSTEM AND METHOD FOR REMOTE CONTROL OF HOME APPLIANCES WITHOUT INFRASTRUCTURE CHANGES

#133
20150194048
2015-07-09

Universal Remote

#134
20150139655
2015-05-21

INFRARED CONTROL SYSTEM AND INFRARED CONTROL METHOD

#135
20150117160
2015-04-30

TERMINAL DEVICE, METHOD OF CONTROLLING TERMINAL DEVICE AND STORAGE MEDIUM

#136
20150117159
2015-04-30

Intermediate computing device that uses near-field acoustic signals to configure an end user device

#137
20150117158
2015-04-30

USING NEAR-FIELD ACOUSTIC SIGNALS TO CONFIGURE END-USER DEVICES

#138
20150098308
2015-04-09

Method and system using vibration signatures for pairing master and slave computing devices

#139
20150085620
2015-03-26

Audio and ultrasound signal processing circuit and an ultrasound signal processing circuit, and associated methods

#140
20150085619
2015-03-26

DEVICE AND METHOD FOR OUTPUTTING SOUND WAVE, AND MOBILE DEVICE AND METHOD FOR GENERATING CONTROL INFORMATION CORRESPONDING TO THE SOUND WAVE

#141
20150078137
2015-03-19

Method for unlocking door, method for renting asset and system thereof

#142
20150063074
2015-03-05

APPARATUS AND METHOD FOR PROVIDING A CUSTOMIZED INPUT-SERVICE

#143
20150048954
2015-02-19

Control of lighting devices

#144
20150043312
2015-02-12

SOUND PLAYING METHOD AND DEVICE THEREOF

#145
20150043311
2015-02-12

EXECUTION OF COMMANDS IN AN ELECTRONIC DEVICE

#146
20150016228
2015-01-15

Remote control signaling using audio watermarks

#147
20150009043
2015-01-08

INTERMEDIATE AUDIO LINK AND APPARATUS FOR DEVICE-TO-DEVICE COMMUNICATIONS

#148
20140376336
2014-12-25

NON-IONIZING AND NON-MRI METHODS FOR INTERROGATING MR CONDITIONAL STATUS OF IMPLANTED DEVICES

#149
20140368355
2014-12-18

Data communication systems and methods and devices for data communication between electronic device with serial data output and client device with audio port

#150
20140355389
2014-12-04

METHOD AND APPARATUS FOR ESTABLISHING DEVICE COMMUNICATION

#151
20140313862
2014-10-23

Proximity-detection systems and methods

#152
20140293754
2014-10-02

WIRELESS SOUND WAVE COMMUNICATION SYSTEM AND METHOD

#153
20140293753
2014-10-02

SMARTPHONE ACTIVATED VEHICLE ENTRY DEVICE

#154
20140269214
2014-09-18

PORTABLE ELECTRONIC DEVICE DIRECTED AUDIO TARGETED MULTI-USER SYSTEM AND METHOD

#155
20140269213
2014-09-18

Portable electronic device directed audio system and method

#156
20140269212
2014-09-18

Ultrasound mesh localization for interactive systems

#157
20140254326
2014-09-11

Low-power and battery-free transmitter for remote control

#158
20140241130
2014-08-28

Apparatus, systems and methods for low power detection of messages from an audio accessory

#159
20140203644
2014-07-24

Electrical energy system comprising monitoring based on the analysis of structure-borne sound

#160
20140169139
2014-06-19

HANDS-FREE TRUNK DOOR OPENING APPARATUS AND METHOD BASED ON THE SOUND

#161
20140146644
2014-05-29

Methods and systems for ambient system control

#162
20140115392
2014-04-24

Self-diagnostic non-bussed control module

#163
20140104990
2014-04-17

ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF

#164
20140088975
2014-03-27

Method for controlling a computing device over existing broadcast media acoustic channels

#165
20140086018
2014-03-27

SOUNDWAVE TRANSMISSION INSTALLATION METHOD

#166
20140007892
2014-01-09

Acoustic Control Electronic Cigarette Case and Electronic Cigarette Device

#167
20130331086
2013-12-12

PORTABLE ELECTRONIC DEVICE CONTROL OF OTHER ELECTRONIC DEVICES

#168
20130329526
2013-12-12

System and method for vibration mediated networks

#169
20130315039
2013-11-28

METHOD FOR CONTROLLING WAKE-UP OF SOUND WAVE-BASED WIRELESS NETWORK AND WIRELESS SENSOR NETWORK USING THE SAME

#170
20130312528
2013-11-28

System and method for ultrasonic testing with a single channel ultrasonic test unit

#171
20130265857
2013-10-10

Device Association

#172
20130235702
2013-09-12

INSTALLATION FOR CONTROLLING THE PLAYING TIME OF A SPORTING EVENT

#173
20130223190
2013-08-29

Acoustic frequency interrogation and data system

#174
20130201800
2013-08-08

Controlling mobile device based on sound identification

#175
20130176826
2013-07-11

ELECTRONIC DEVICE FOR COMMUNICATING WITH EXTERNAL DEVICES BY AUDIO

#176
20130176243
2013-07-11

Touch-enabled remote control

#177
20130093962
2013-04-18

SYSTEMS AND METHODS FOR PAIRING A REMOTE CONTROL TO VIDEO OR AUDIO COMPONENTS USING ULTRASOUND SIGNALS

#178
20120163128
2012-06-28

Acoustic transmission

#179
20120147921
2012-06-14

Wireless lance

#180
20120147537
2012-06-14

SYSTEM AND METHOD FOR DEPLOYMENT OF MOTION DETECTOR

#181
20120130719
2012-05-24

Remote control signaling using audio watermarks

#182
20120002509
2012-01-05

Installation for controlling the playing time of a sporting event

#183
20110218594
2011-09-08

Ultrasonic transducer for bi-directional wireless communication

#184
20110193737
2011-08-11

Wireless remote control system

#185
20110156863
2011-06-30

Ultrasonic transmission / reception for electromagnetic transmission reception

#186
20110156861
2011-06-30

Electronic Device Including a Wireless Actuator and a Method Thereof

#187
20110068898
2011-03-24

Remote control signaling using audio watermarks

#188
20100331915
2010-12-30

ACOUSTIC ACTIVATION OF COMPONENTS OF AN IMPLANTABLE MEDICAL DEVICE

#189
20100331914
2010-12-30

Acoustic activation of components of an implantable medical device

#190
20100253623
2010-10-07

REMOTE CONTROL, IMAGING DEVICE, METHOD AND SYSTEM FOR THE SAME

#191
20100027379
2010-02-04

Ultrasonic Through-Wall Communication (UTWC) System

#192
20090216119
2009-08-27

Sparse tissue property measurements in medical ultrasound imaging

#193
20090006107
2009-01-01

Reefer fuel tax reporting for the transport industry

#194
20080285388
2008-11-20

Control device for electronic appliance and control method of the electronic appliance

#195
20070290883
2007-12-20

Remote control system

#196
20070247278
2007-10-25

Remote control signaling using audio watermarks

#197
20070173212
2007-07-26

Remote control system and related method and apparatus

#198
20070171002
2007-07-26

Dual path acoustic data coupling system and method

#199
20060114120
2006-06-01

System and method for the unpredictable remote control of devices

#200
15652338
2018-10-23

Voice command conversion

#201
15598892
2018-06-12

Use of software configurable luminaire in parking application

#202
15361352
2019-01-01

Method and system for coordinated control of multiple mobile communication devices

#203
14873760
2017-07-25

Systems, methods, and media for remote control of electronic devices using a proximity sensor

#204
14542068
2019-06-25

System for providing acoustic signals

#205
14491946
2017-12-26

System and method for detecting sound and performing an action on the detected sound