ClassID:

172607

G01S7/526 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group; Details of pulse systems Receivers

Sub-classes:
Recent Application in this class:
#1
20260118506
2026-04-30

AUTOMOTIVE CAMERA WITH INTEGRATED ULTRASONIC TRANSMITTER/RECEIVER ARRAY

#2
20250251772
2025-08-07

DYNAMIC POWER REDUCTION TECHNIQUE FOR ULTRASOUND SYSTEMS

#3
20250244455
2025-07-31

SELF-CLEANING ULTRASONIC SENSORS

#4
20250069414
2025-02-27

ROAD SHAPE ESTIMATION METHOD AND APPARATUS

#5
20240411017
2024-12-12

CODED ULTRASONIC SENSING WITH STAGGERED BURSTS

#6
20240385304
2024-11-21

HELMET DETECTION OF A MOTORCYCLE DRIVER

#7
20240319778
2024-09-26

Dynamic power reduction technique for ultrasound systems

#8
20240183978
2024-06-06

CHIRP-BASED ULTRASONIC SENSOR AND SIGNAL PROCESSING METHOD

#9
20240142616
2024-05-02

DISTANCE MEASUREMENT SYSTEM

#10
20230358884
2023-11-09

OBJECT DETECTION DEVICE

#11
20230341919
2023-10-26

Dynamic power reduction technique for ultrasound systems

#12
20230341546
2023-10-26

OBJECT DETECTION SYSTEM

#13
20230305127
2023-09-28

Ranging device, ranging method, and recording medium

#14
20230221433
2023-07-13

SYSTEM AND A METHOD FOR DETERMINING POSITIONS OF SENSOR UNITS

#15
20230221422
2023-07-13

METHOD OF OPERATING ELECTRO-ACOUSTIC TRANSDUCERS, CORRESPONDING CIRCUIT AND DEVICE

#16
20230216517
2023-07-06

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

#17
20230152449
2023-05-18

Systems and Methods for Acoustic and/or Electromagnetic Imaging

#18
20230028853
2023-01-26

Variable resonance frequency acoustic wave emission and/or detection device

#19
20220391006
2022-12-08

Dynamic power reduction technique for ultrasound systems

#20
20220337193
2022-10-20

Signal down-conversion

#21
20220268925
2022-08-25

PRESENCE DETECTION USING ULTRASONICS AND AUDIBLE SOUND

#22
20220252707
2022-08-11

SYSTEM AND TECHNIQUES FOR CONFIGURING A TWO-DIMENSIONAL SEMIREGULAR SPARSE ARRAY OF SONAR DETECTOR ELEMENTS

#23
20220221431
2022-07-14

SONAR APPARATUS

#24
20220146653
2022-05-12

Piezoelectric transducer with model-based field equalization

#25
20220120895
2022-04-21

System for detecting direction of a vehicle honk and determining location of honking vehicle

#26
20220075061
2022-03-10

MACHINE-LEARNING AUGMENTED SYNTHETIC APERTURE SONAR

#27
20220041242
2022-02-10

Driver alert system

#28
20220011428
2022-01-13

FISH FINDING DEVICES, SYSTEMS AND METHODS

#29
20220003856
2022-01-06

ULTRASONIC SENSOR

#30
20210405188
2021-12-30

VARIABLE GEOMETRY SONAR SYSTEM AND METHOD

#31
20210389457
2021-12-16

Method for improving performance of a SODAR system

#32
20210313939
2021-10-07

Amplifier with built in time gain compensation for ultrasound applications

#33
20210278515
2021-09-09

TRANSMITTING/RECEIVING DUAL-MODE FOCUSED ULTRASONIC TRANSDUCER AND MICROBUBBLE CAVITATION IMAGE VISUALIZATION METHOD USING SAME

#34
20210271309
2021-09-02

Dynamic power reduction technique for ultrasound systems

#35
20210255486
2021-08-19

Electronic ophthalmic lens for measuring distance using ultrasound time-of-flight

#36
20210223394
2021-07-22

Object detection device

#37
20210215824
2021-07-15

SEISMIC MIGRATION TECHNIQUES FOR IMPROVED IMAGE ACCURACY

#38
20210190946
2021-06-24

Sparse optimization method based on cross-shaped three-dimensional imaging sonar array

#39
20210096243
2021-04-01

METHODS AND APPARATUS FOR CONFIGURING AN ULTRASOUND SYSTEM WITH IMAGING PARAMETER VALUES

#40
20210088654
2021-03-25

Control method and device for ultrasonic receiving device

#41
20210080574
2021-03-18

Self-testing measuring system

#42
20210063569
2021-03-04

Personal sonar system

#43
20210011142
2021-01-14

Method for calibrating an acoustic antenna

#44
20200371231
2020-11-26

Towed array superposition tracker

#45
20200326400
2020-10-15

Underwater ultrasonic device

#46
20200300994
2020-09-24

Marine multibeam sonar device

#47
20200271779
2020-08-27

Ultrasonic wave measuring device and ultrasonic wave measuring method

#48
20200241133
2020-07-30

Sonar beam indicator for a sonar image

#49
20200241132
2020-07-30

Systems and methods for determining distance in a sonar image

#50
20200225346
2020-07-16

Object detection device

#51
20200225345
2020-07-16

CODED ULTRASONIC SENSING WITH STAGGERED BURSTS

#52
20200166640
2020-05-28

SELF-TESTING MEASURING SYSTEM

#53
20200158868
2020-05-21

OBJECT DETECTION DEVICE

#54
20200072975
2020-03-05

Nonlinear intermodulation distance determination system

#55
20200049818
2020-02-13

Object detection device

#56
20200011991
2020-01-09

Wideband sonar receiver and sonar signal processing algorithms

#57
20190377074
2019-12-12

Object detection device and object detection system

#58
20190369237
2019-12-05

Radar apparatus, radar system, and radar apparatus control method

#59
20190346692
2019-11-14

ELECTRONIC OPHTHALMIC LENS FOR MEASURING DISTANCE USING ULTRASOUND TIME-OF-FLIGHT

#60
20190317202
2019-10-17

ULTRASONIC SENSOR

#61
20190293773
2019-09-26

Object sensing apparatus and object sensing method

#62
20190277967
2019-09-12

Detection device, detection method, and storage medium

#63
20190265343
2019-08-29

Method of compressing sonar data

#64
20190257931
2019-08-22

ULTRASONIC THREE-DIMENSIONAL MEASUREMENT APPARATUS

#65
20190204428
2019-07-04

Object detection device

#66
20190201933
2019-07-04

TRANSMITTING AND RECEIVING DEVICE AND ULTRASOUND SYSTEM

#67
20190170873
2019-06-06

Systems and methods for acoustic and/or electromagnetic imaging

#68
20190162846
2019-05-30

Methods and electronic device for dynamic distance measurements

#69
20190113619
2019-04-18

Sonar transducer performance optimization

#70
20190107611
2019-04-11

Object detection apparatus

#71
20190101633
2019-04-04

Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation

#72
20190079187
2019-03-14

Object detecting device

#73
20180367111
2018-12-20

Amplifier with built in time gain compensation for ultrasound applications

#74
20180329044
2018-11-15

Object detection apparatus and object detecting method

#75
20180246193
2018-08-30

Quadrature amplitude modulation circuitry for ultrasonic transducer

#76
20180120425
2018-05-03

Ultrasound testing

#77
20180095059
2018-04-05

Systems and methods for humidity determination and uses thereof

#78
20180024227
2018-01-25

Signal processing device, signal processing method, recording medium, target detection device, and target detection method

#79
20180021814
2018-01-25

Ultrasonic sensor and control method therefor

#80
20170363724
2017-12-21

Aspects of sonar systems or other acoustic imaging systems

#81
20170356999
2017-12-14

System and method for detecting an object

#82
20170350969
2017-12-07

Controlling transmission of pulses from a sensor

#83
20170329004
2017-11-16

Ultrasound sensor and object detecting method thereof

#84
20170299703
2017-10-19

Sonar data enhancement systems and methods

#85
20170285167
2017-10-05

Systems and associated methods for producing a 3D sonar image

#86
20170254888
2017-09-07

Detection system

#87
20170227640
2017-08-10

Ultrasonic type object detection apparatus

#88
20170219703
2017-08-03

Sidescan sonar imaging system

#89
20170219698
2017-08-03

Ultrasonic object detection apparatus

#90
20170184719
2017-06-29

Wideband sonar receiver and sonar signal processing algorithms

#91
20170184712
2017-06-29

Target detection device

#92
20170110109
2017-04-20

Ultrasonic lens for receiver application

#93
20170082739
2017-03-23

Adaptive beamformer for sonar imaging

#94
20170038460
2017-02-09

Wireless sonar receiver

#95
20160282454
2016-09-29

Ultrasonic sensor and manufacturing method for the same

#96
20160259054
2016-09-08

Systems and associated methods for producing a 3D sonar image

#97
20160259053
2016-09-08

Systems and associated methods for producing a 3D sonar image

#98
20160259051
2016-09-08

Systems and associated methods for producing a 3D sonar image

#99
20160259049
2016-09-08

Systems and associated methods for producing a 3D sonar image

#100
20160245914
2016-08-25

Sensor system, control device, and sensor

#101
20160187480
2016-06-30

Method and system for determining a location of a reflecting scatterer in a medium

#102
20160170063
2016-06-16

Multi-beam phased array acoustic transducer operation for downhole applications

#103
20160146928
2016-05-26

Method for measuring a transmission path by means of compensating amplitude measurement and delta-sigma method, and device for implementing the method

#104
20160128891
2016-05-12

METHOD AND APPARATUS FOR PROVIDING SPACE INFORMATION

#105
20160103211
2016-04-14

Ultrasonic transmission and reception device

#106
20160084957
2016-03-24

SONAR POSITIONING DEVICE

#107
20160077206
2016-03-17

Ultrasonic depth imaging

#108
20160047906
2016-02-18

Marine multibeam sonar device

#109
20160018516
2016-01-21

Marine sonar display device with operating mode determination

#110
20160018515
2016-01-21

Marine sonar display device with cursor plane

#111
20160018514
2016-01-21

Sonar transducer array assembly and methods of manufacture thereof

#112
20150338510
2015-11-26

Controlling transmission of pulses from a sensor

#113
20150331093
2015-11-19

Controlling transmission of pulses from a sensor

#114
20150316645
2015-11-05

Method of operating a digital radar or sonar apparatus

#115
20150226708
2015-08-13

Laser projected acoustic sensor apparatus and method

#116
20150049579
2015-02-19

Ultrasound Testing

#117
20150016225
2015-01-15

System and method for target detection

#118
20140360313
2014-12-11

Latching device for a rotationally or translationally movable operator control element

#119
20140328142
2014-11-06

Vehicle obstacle detection device

#120
20140320336
2014-10-30

Digital radar or sonar apparatus

#121
20140286131
2014-09-25

Wideband sonar receiver and sonar signal processing algorithms

#122
20140225477
2014-08-14

Receiving circuit, semiconductor device, and sensor device

#123
20130123637
2013-05-16

Method of reducing ultrasound signal ambiguity during fetal monitoring

#124
20130055809
2013-03-07

Vehicular distance sensor apparatus

#125
20120201097
2012-08-09

ARRAY SYSTEM WITH HIGH RESOLVING POWER AND HIGH IMAGE QUALITY

#126
20120056886
2012-03-08

Measurement device, measurement system, measurement method, and program

#127
20120055250
2012-03-08

Ultrasonic measuring method and ultrasonic measuring apparatus

#128
20110280106
2011-11-17

ULTRASONIC SENSOR AND METHOD FOR OPERATING AN ULTRASONIC SENSOR

#129
20110261653
2011-10-27

Object probing device, object probing program, and object probing method

#130
20110102244
2011-05-05

Digital radar or sonar apparatus

#131
20100277297
2010-11-04

Driver assistance system and method for operating same

#132
20090299661
2009-12-03

METHOD AND SYSTEM FOR MINIMISING NOISE IN ARRAYS COMPRISING PRESSURE AND PRESSURE GRADIENT SENSORS

#133
20090103595
2009-04-23

Device and method for transmitting/receiving pulse signal

#134
20090007677
2009-01-08

Ultrasonic distance measurement with high peak and low peak detection

#135
20080291784
2008-11-27

Acoustic wave sensor

#136
20080224567
2008-09-18

Ultrasonic sensor having acoustic matching member with conductive layer formed on and extending only along acoustic matching member connecting surface

#137
20080089178
2008-04-17

Ultrasonic sensor comprising an adjustable detection area

#138
20080048907
2008-02-28

Object direction detection method and apparatus for determining target object direction based on rectified wave phase information obtained from plurality of pairs of receiver elements

#139
20070239001
2007-10-11

High frequency array ultrasound system

#140
20070144261
2007-06-28

Ultrasonic sensor

#141
20060089817
2006-04-27

Electronic measuring device

#142
20050232080
2005-10-20

Dynamic filter tuning for pulse-echo ranging systems

#143
20050086013
2005-04-21

Analysis of ultrasonic reflections to measure distance

#144
20050052950
2005-03-10

Monitoring device and method using echo signals

#145
17938191
2024-02-13

Dual-channel acoustic distance measurement circuit and method

#146
17194178
2023-01-31

Sonar transducer system and method of processing data

#147
16511328
2020-02-25

Matrix methods to speed processing for MVDR beamforming

#148
15981318
2019-04-23

Audio based motion detection in shared spaces using statistical prediction

#149
15338084
2019-12-17

Nonlinear intermodulation distance determination system

#150
14726666
2016-06-28

Circuits and methods of TAF-DPS vernier caliper for time-of-flight measurement