ClassID:

172856

G01S15/10 - CPC Classification

Classification description:

Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves; Systems determining the position data of a target; Systems for measuring distance only using transmission of interrupted, pulse-modulated waves

Sub-classes:
Recent Application in this class:
#1
20260009898
2026-01-08

APPARATUS AND METHODS FOR ARTIFICIAL INTELLIGENCE BATHYMETRY

#2
20250264607
2025-08-21

METHODS AND SYSTEMS FOR ACOUSTIC DRIFT RUN

#3
20250264376
2025-08-21

ENGINE EFFECTOR POSITION MEASUREMENT

#4
20250231067
2025-07-17

THERMAL IMAGER USING THREE-DIMENSIONAL ULTRASOUND IMAGING SYSTEM

#5
20250213205
2025-07-03

SYSTEM AND METHOD OF USING TEMPORAL MEASUREMENTS OF LOCALIZED RADIATION TO ESTIMATE THE MAGNITUDE, LOCATION, AND VOLUME OF RADIOACTIVE MATERIAL IN THE BODY

#6
20250102651
2025-03-27

HIDDEN ULTRASONIC SENSING SYSTEMS SUITABLE FOR ADVANCED DRIVER ASSISTANCE

#7
20250067870
2025-02-27

ACOUSTIC SENSING OF PROXIMATE OBSTACLES

#8
20250067868
2025-02-27

ULTRASONIC RANGING STATE MANAGEMENT FOR UNMANNED AERIAL VEHICLES

#9
20250015801
2025-01-09

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES AND/OR DEVICE AND METHOD FOR ORIENTATION AND POSITIONING

#10
20240284121
2024-08-22

ULTRASONIC TRANSDUCER

#11
20240255638
2024-08-01

Acoustic sensing of proximate obstacles

#12
20240201370
2024-06-20

Method for Determining an Air Temperature with an Ultrasonic Sensor System, Method for Determining a Distance with an Ultrasonic Sensor System and Ultrasonic Sensor System

#13
20240183978
2024-06-06

CHIRP-BASED ULTRASONIC SENSOR AND SIGNAL PROCESSING METHOD

#14
20240142616
2024-05-02

DISTANCE MEASUREMENT SYSTEM

#15
20240118402
2024-04-11

OBJECT DETECTION DEVICE AND METHOD

#16
20240103147
2024-03-28

SOUND WAVE PROCESSING DEVICE AND ULTRASONIC SYSTEM

#17
20240094385
2024-03-21

ACOUSTIC OBSTACLE DETECTION WITH ENHANCED RESISTANCE TO SYSTEMATIC INTERFERENCE

#18
20240094367
2024-03-21

DRIVE DEVICE AND ULTRASONIC SENSOR

#19
20240027613
2024-01-25

OBJECT DETECTION APPARATUS AND OBJECT DETECTION METHOD

#20
20240004048
2024-01-04

SEMICONDUCTOR DEVICE AND ULTRASONIC SENSOR

#21
20230417857
2023-12-28

VEHICLE ULTRASONIC SENSOR DETECTION

#22
20230408663
2023-12-21

ULTRASONIC TRANSDUCER SYSTEM AND METHOD FOR MANUFACTURING THE SAME

#23
20230288546
2023-09-14

COMPENSATION FOR AN ULTRASONIC TRANSDUCER WITH A VARIABLE COMPENSATION INDUCTANCE

#24
20230216517
2023-07-06

Analog to digital converter apparatus with time continuous input and corresponding method

#25
20230208420
2023-06-29

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES AND/OR DEVICE AND METHOD FOR ORIENTATION AND POSITIONING

#26
20230152449
2023-05-18

Systems and Methods for Acoustic and/or Electromagnetic Imaging

#27
20230074053
2023-03-09

Frequency steered sonar user interface

#28
20230003881
2023-01-05

METHODS AND APPARATUS TO MEASURE AND ANALYZE VIBRATION SIGNATURES

#29
20230000460
2023-01-05

NON-CONTACT RAPID EYE MOVEMENT (REM) MONITORING

#30
20220373679
2022-11-24

Cloud-based measurement of shrimp biomass in aquaculture ponds

#31
20220351588
2022-11-03

WEARABLE ULTRASONIC SENSORS WITH HAPTIC SIGNALING FOR BLINDSIDE RISK DETECTION AND NOTIFICATION

#32
20220236408
2022-07-28

Ultrasonic measurement device

#33
20220214450
2022-07-07

Object detection device

#34
20220187451
2022-06-16

ACOUSTIC OBSTACLE DETECTION WITH ENHANCED RESISTANCE TO SYSTEMATIC INTERFERENCE

#35
20220128674
2022-04-28

Method of operating electro-acoustic transducers, corresponding circuit and device

#36
20220075070
2022-03-10

Pseudo random number pulse control for distance measurement

#37
20220011421
2022-01-13

Ultrasonic target for the purposes of non-destructive inspection

#38
20220000079
2022-01-06

ACOUSTICS AUGMENTATION FOR MONOCULAR DEPTH ESTIMATION

#39
20210333390
2021-10-28

METHOD AND SYSTEM FOR ULTRASOUND TIME-OF-FLIGHT MEASUREMENT

#40
20210330295
2021-10-28

Methods and apparatuses for beamforming in ultrasound systems using unbuffered data samples

#41
20210302573
2021-09-30

Object detection system

#42
20210255317
2021-08-19

Ultrasonic sensor with powerline communication

#43
20210210056
2021-07-08

Keyless synthesizer

#44
20210149046
2021-05-20

Ultrasonic ranging state management for unmanned aerial vehicles

#45
20210063148
2021-03-04

METHOD AND DEVICE FOR OPERATING AN ACOUSTIC SENSOR

#46
20210044906
2021-02-11

Methods and apparatuses for driving audio and ultrasonic signals from the same transducer

#47
20210015434
2021-01-21

SYSTEM AND METHOD OF USING TEMPORAL MEASUREMENTS OF LOCALIZED RADIATION TO ESTIMATE THE MAGNITUDE, LOCATION, AND VOLUME OF RADIOACTIVE MATERIAL IN THE BODY

#48
20200400731
2020-12-24

Displacement sensor-combined electrostatic measurement potential sensor and operation method therefor

#49
20200319013
2020-10-08

Method for starting up a field device in a simplified manner

#50
20200292684
2020-09-17

Method of operating electro-acoustic transducers, corresponding circuit and device

#51
20200292656
2020-09-17

PROXIMITY SENSING

#52
20200271767
2020-08-27

Ultrasonic sensor having edge-based echo detection

#53
20200247160
2020-08-06

Printing apparatus and distance measuring method of sonic sensor

#54
20200200898
2020-06-25

Acoustic distance measuring circuit and method for low frequency modulated (LFM) chirp signals

#55
20200158842
2020-05-21

Frequency steered sonar user interface

#56
20200158556
2020-05-21

POWER MANAGEMENT

#57
20190361117
2019-11-28

Methods and apparatus to measure and analyze vibration signatures

#58
20190310364
2019-10-10

System for monitoring and/or surveying conduits

#59
20190261778
2019-08-29

Piece of furniture, a method of calibrating an actuator and a method of adjusting a component of a piece of furniture

#60
20190196009
2019-06-27

Ultrasonic device and ultrasonic measurement method

#61
20190180576
2019-06-13

Wearable ultrasonic sensors with haptic signaling for blindside risk detection and notification

#62
20190170873
2019-06-06

Systems and methods for acoustic and/or electromagnetic imaging

#63
20190162846
2019-05-30

Methods and electronic device for dynamic distance measurements

#64
20190154819
2019-05-23

Method for acoustic distance time of flight compensation

#65
20190146085
2019-05-16

SYSTEM AND METHOD FOR ULTRASOUND DISTANCE DETECTION

#66
20190145777
2019-05-16

Dual-axis electromagnetic speed sensor with depth

#67
20190141443
2019-05-09

Transducer controller and method therefor

#68
20190129028
2019-05-02

Ultrasonic sensor and control method thereof

#69
20190120925
2019-04-25

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES

#70
20190101642
2019-04-04

Adaptive mitigation of ultrasonic emission in vehicular object detection systems

#71
20190101614
2019-04-04

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES

#72
20190091882
2019-03-28

Long-range sonar

#73
20190079184
2019-03-14

Frame aware automatic gain control

#74
20190047019
2019-02-14

Excitation signal sequences for ultrasonic transducer

#75
20190004172
2019-01-03

Ultrasonic ranging state management for unmanned aerial vehicles

#76
20180374038
2018-12-27

Autonomous wireless mobile asset monitoring system

#77
20180321380
2018-11-08

Ultrasonic measurement device

#78
20180319337
2018-11-08

Vehicle display device, vehicle display method, and recording medium for displaying images

#79
20180313953
2018-11-01

Sonar history display control systems and methods

#80
20180297165
2018-10-18

Ultrasonic displacement sensor and workpiece identification apparatus including the same

#81
20180267481
2018-09-20

Time measuring circuitry and distance measuring apparatus

#82
20180239017
2018-08-23

Method for detecting an object in a surrounding region of a motor vehicle with the aid of an ultrasonic sensor with improved filtering of ground reflections, control device, ultrasonic sensor apparatus and motor vehicle

#83
20180217244
2018-08-02

Frequency steered sonar hardware

#84
20180164433
2018-06-14

ULTRASONIC SENSOR

#85
20180160235
2018-06-07

Methods and apparatuses for driving audio and ultrasonic signals from the same transducer

#86
20180143317
2018-05-24

Positioning device and positioning method

#87
20180108225
2018-04-19

Wearable ultrasonic sensors with haptic signaling for blindside risk detection and notification

#88
20180106893
2018-04-19

Ultrasonic sensor device and sensing method of ultrasonic sensor device

#89
20180087342
2018-03-29

Blowout preventer monitoring systems and methods

#90
20180074194
2018-03-15

System and methods for estimating storage capacity and identifying actions based on sound detection

#91
20180021814
2018-01-25

Ultrasonic sensor and control method therefor

#92
20170363724
2017-12-21

Aspects of sonar systems or other acoustic imaging systems

#93
20170357868
2017-12-14

Systems and methods for spoof detection and liveness analysis

#94
20170356989
2017-12-14

SYSTEM AND METHOD TO MONITOR POWERLINES

#95
20170350977
2017-12-07

Method and apparatus for detecting physical performance

#96
20170329005
2017-11-16

Miniature micromachined ultrasonic rangefinder

#97
20170329004
2017-11-16

Ultrasound sensor and object detecting method thereof

#98
20170294125
2017-10-12

Object detection apparatus

#99
20170292870
2017-10-12

Ultrasonic level sensor with reflectors

#100
20170261606
2017-09-14

Circuit for acoustic distance time of flight compensation

#101
20170254900
2017-09-07

Core independent ultrasonic proximity sensing peripheral

#102
20170236506
2017-08-17

Package waveguide for acoustic sensor with electronic delay compensation

#103
20170227641
2017-08-10

Method for identifying at least one object in a surrounding area of a motor vehicle by means of an ultrasonic sensor, driver assistance system and motor vehicle

#104
20170212230
2017-07-27

Frequency steered sonar user interface

#105
20170184718
2017-06-29

MINIATURE MICROMACHINED ULTRASONIC RANGEFINDER

#106
20170168151
2017-06-15

Apparatus and method for optimizing ultrasonic signal

#107
20170123055
2017-05-04

Circuit for acoustic distance measuring

#108
20170115382
2017-04-27

Piezo transducer controller and method having adaptively-tuned linear damping

#109
20170108583
2017-04-20

Sonic sensors and packages

#110
20170090022
2017-03-30

Core independent peripheral based ultrasonic ranging peripheral

#111
20170059704
2017-03-02

System and method for ultrasound distance detection

#112
20170052253
2017-02-23

Method and system for ultrasound time-of-flight measurement

#113
20170052148
2017-02-23

Methods and apparatus to measure and analyze vibration signatures

#114
20170045614
2017-02-16

ULTRASONIC RANGING SENSORS

#115
20170010144
2017-01-12

System and method for measuring a speed of sound in a liquid or gaseous medium

#116
20170010143
2017-01-12

System and method for measuring a signal propagation speed in a liquid or gaseous medium

#117
20160284967
2016-09-29

Pulse generator for energizing an ultrasonic transducer, a method of operating the pulse generator and a ultrasonic distance sensing system

#118
20160274236
2016-09-22

Fishfinder

#119
20160252615
2016-09-01

ULTRA SOUND RANGING SYSTEM AND METHOD FOR MEASURING THE DISTANCE BETWEEN OBLIQUE SURFACES

#120
20160223636
2016-08-04

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES

#121
20160209508
2016-07-21

Distance measuring device

#122
20160187474
2016-06-30

Surface mapping systems and methods using dynamic thresholds

#123
20160173981
2016-06-16

Transducer controller and method therefor

#124
20160124079
2016-05-05

Ultrasonic pulse-echo ranging device

#125
20160103219
2016-04-14

Sonic sensors and packages

#126
20160097856
2016-04-07

ACOUSTIC APPARATUS WITH DUAL MEMS DEVICES

#127
20160084957
2016-03-24

SONAR POSITIONING DEVICE

#128
20160033628
2016-02-04

Object detection apparatus and method

#129
20160025854
2016-01-28

Wearable obstacle-detection device, and corresponding method and computer program product

#130
20160011304
2016-01-14

Compensation for depth finders

#131
20160003942
2016-01-07

Device, method and program for processing signal, underwater detecting device and radar apparatus

#132
20150347638
2015-12-03

Method and device for generating data representing structure of room

#133
20150331100
2015-11-19

Ultrasonic detection device to determine interference source by an additional reception mode

#134
20150323667
2015-11-12

TIME OF FLIGHT RANGE FINDING WITH AN ADAPTIVE TRANSMIT PULSE AND ADAPTIVE RECEIVER PROCESSING

#135
20150319524
2015-11-05

Apparatus and method for detecting location of moving body, lighting apparatus, air conditioning apparatus, security apparatus, and parking lot management apparatus

#136
20150309154
2015-10-29

METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING, AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES

#137
20150198714
2015-07-16

Device and method for generating and evaluating ultrasound signals, particularly for determining the distance of a vehicle from an obstacle

#138
20150103627
2015-04-16

Group of spaced apart acoustic transceiver arrays and a method for measuring a content of a bin

#139
20150063073
2015-03-05

Ultrasonic sensor driving circuit

#140
20150007986
2015-01-08

Acoustic determination of piston position in a modular dynamics tester displacement pump and methods to provide estimates of fluid flow rate

#141
20140374795
2014-12-25

Semiconductor system for a current sensor in a power semiconductor

#142
20140293747
2014-10-02

Measurement of reflected ultrasound signal for ultrasonic emitter gating control

#143
20140293746
2014-10-02

Wading detection system for a vehicle

#144
20140196536
2014-07-17

Three-mode sensor for determining temperature, level, and concentration of a fluid

#145
20140064389
2014-03-06

System and method to monitor powerlines

#146
20130298679
2013-11-14

Acoustic coin sensor

#147
20130286783
2013-10-31

TARGET DETECTION AND TRACKING WITH MULTIPLE ULTRASONIC TRANSDUCERS

#148
20130272096
2013-10-17

Audio system and method of operation therefor

#149
20130223189
2013-08-29

Handheld forestry device

#150
20130173057
2013-07-04

Long-range sonar

#151
20130173056
2013-07-04

Short-Range Sonar

#152
20130098157
2013-04-25

Ultrasonic sensor having trasmitting and receiving horns

#153
20130088941
2013-04-11

Sonic sensors and packages

#154
20130066590
2013-03-14

Measuring device and measurement method

#155
20130033964
2013-02-07

Method and device for actively detecting objects in view of previous detection results

#156
20130025372
2013-01-31

Sonar method and apparatus for determining material interfaces in wheel servicing equipment

#157
20120307594
2012-12-06

Obstacle detection device

#158
20120239302
2012-09-20

APPARATUS AND METHOD FOR MEASURING LIQUID LEVEL IN A WELL

#159
20120235852
2012-09-20

Driving assist apparatus

#160
20120201098
2012-08-09

Compensation for depth finders

#161
20120191298
2012-07-26

Vehicle having active blind spot lighting and method

#162
20120170411
2012-07-05

Obstacle detection device

#163
20120069712
2012-03-22

Ultrasonic distance measurement controller

#164
20120063269
2012-03-15

ROTARY TYPE DISTANCE ESTIMATION APPARATUS AND MOVING BODY INCLUDING THE SAME

#165
20110279366
2011-11-17

Method and apparatus for ranging finding, orienting, and/or positioning of single and/or multiple devices

#166
20110261652
2011-10-27

Self-tuning acoustic measurement system

#167
20110259106
2011-10-27

Distance sensor and method for determining a distance

#168
20110255372
2011-10-20

Compensation for depth finders

#169
20110248861
2011-10-13

Method for detecting gross vehicle weight overload

#170
20110125019
2011-05-26

Ultrasonic diagnosis system and distortion distribution display method

#171
20110122728
2011-05-26

Operating method for an ultra-sound sensor

#172
20110109493
2011-05-12

CONTROL DEVICE AND METHOD UTILIZING THE SAME

#173
20110075518
2011-03-31

Multi-frequency, multi-beam acoustic doppler system with concurrent processing

#174
20110071751
2011-03-24

Systems and method for determining propellant mass and center of gravity for a space-based asset

#175
20110025494
2011-02-03

Relative location determination of mobile sensor nodes

#176
20110018447
2011-01-27

Ultrasonic apparatus with an adjustable horn

#177
20100271483
2010-10-28

ULTRASOUND RECEIVING MODULE AND ULTRASOUND DETECTING SYSTEM AND METHOD AND DOCUMENT CAMERA USING THE SAME

#178
20100157739
2010-06-24

Multi-frequency, multi-beam acoustic doppler system

#179
20100128569
2010-05-27

Distance measurement apparatus and related methods

#180
20100126267
2010-05-27

Level sensor system for propane tanks and or the likes

#181
20100019949
2010-01-28

Processing of pulse-echo measurement signals

#182
20100018309
2010-01-28

FLUID LEVEL MEASURING METHOD AND SYSTEM THEREFOR

#183
20090268553
2009-10-29

ULTRASONIC SENSOR SYSTEM AND METHOD FOR SENSING DISTANCE

#184
20090254260
2009-10-08

FULL SPEED RANGE ADAPTIVE CRUISE CONTROL SYSTEM

#185
20090007677
2009-01-08

Ultrasonic distance measurement with high peak and low peak detection

#186
20080279044
2008-11-13

Ultrasonic ranging in the near zone

#187
20080195261
2008-08-14

Vehicular crash notification system

#188
20070159922
2007-07-12

3-D sonar system

#189
20070084287
2007-04-19

Systems and methods for detecting fluids

#190
20060245301
2006-11-02

Electronic sensor which can be communicated with

#191
20060126434
2006-06-15

Estimation of background noise and its effect on sonar range estimation

#192
20060056273
2006-03-16

Sonar system having multiple pulse sequences

#193
20060052696
2006-03-09

Ultrasonic diagnosis system and strain distribution display method

#194
20060050766
2006-03-09

Measurement system and method

#195
20050154541
2005-07-14

Method and device for detecting a fiber lap as well as a fiber cutting machine

#196
20050117624
2005-06-02

Infrared thermometers

#197
20050024991
2005-02-03

Sonar object detection system

#198
16163390
2022-12-06

Unmanned aerial systems with range finding

#199
15966832
2020-09-29

Wi/Fi tank monitor

#200
15267048
2017-10-17

System and method for multi-area LIDAR ranging

#201
14810188
2016-07-12

Subsurface imaging system and method for inspecting the condition of a structure