ClassID:

172884

G01S15/66 - CPC Classification

Classification description:

Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems Sonar tracking systems

Recent Application in this class:
#1
20260072163
2026-03-12

TRANSMITTING DEVICE FOR USE IN LOCATION DETERMINATION SYSTEMS

#2
20250314766
2025-10-09

UNDERWATER MOTION TRAJECTORY GENERATION METHOD, SYSTEM, TERMINAL, AND STORAGE MEDIUM

#3
20250237761
2025-07-24

Tracking in Haptic Systems

#4
20250102653
2025-03-27

METHOD AND APPARATUS FOR THE FUSION OF CLASSIFICATION RESULTS OF A PLURALITY OF CLASSIFICATION MODELS FOR OBJECT IDENTIFICATION BY MEANS OF ULTRASOUND-BASED SENSOR SYSTEMS IN MOBILE DEVICES

#5
20250013292
2025-01-09

RANGE FINDING AND ACCESSORY TRACKING FOR HEAD-MOUNTED DISPLAY SYSTEMS

#6
20250010163
2025-01-09

ELECTRONIC TRACKING SYSTEM WITH HEADS UP DISPLAY

#7
20250004129
2025-01-02

SONAR BEAM ZONE PRESENTATION

#8
20240424379
2024-12-26

ELECTRONIC TRACKING SYSTEM WITH HEADS UP DISPLAY

#9
20240402376
2024-12-05

A SYSTEM AND METHOD OF TRACKING AN OBJECT THAT IS AT LEAST PARTLY BURIED IN SEABED

#10
20240377891
2024-11-14

SYSTEM AND METHOD FOR PRODUCING MID-AIR TACTILE STIMULATION

#11
20240369694
2024-11-07

Object detection apparatus, object detection method, and storage medium

#12
20240345246
2024-10-17

Transmitting Device For Use in Location Determination Systems

#13
20240210547
2024-06-27

METHOD OF FILTERING ACOUSTIC B-SCAN SIGNALS FOR PASSIVE DETECTION OF AN OBJECT UNDERWATER

#14
20240201369
2024-06-20

METHOD OF PRE-PROCESSING ACOUSTIC SIGNALS RECEIVED FROM AN ENSONIFIED REGION OF AN UNDERWATER ENVIRONMENT

#15
20240094368
2024-03-21

Systems and methods for virtual aperture radar tracking

#16
20240035782
2024-02-01

COMPACT SUPERSONIC PROJECTILE TRACKING

#17
20230400566
2023-12-14

Systems and methods for interpolated virtual aperture radar tracking

#18
20230375700
2023-11-23

System and method for maintaining sonar imaging of a structure regardless of boat orientation

#19
20230364488
2023-11-16

Electronic tracking system with heads up display

#20
20230280831
2023-09-07

SYSTEM AND METHOD FOR PRODUCING MID-AIR TACTILE STIMULATION

#21
20230168743
2023-06-01

SYSTEM AND METHOD FOR ACOUSTIC BASED GESTURE TRACKING AND RECOGNITION USING SPIKING NEURAL NETWORK

#22
20230043880
2023-02-09

TARGET VELOCITY VECTOR DISPLAY SYSTEM, AND TARGET VELOCITY VECTOR DISPLAY METHOD AND PROGRAM

#23
20220381905
2022-12-01

Ultrasonic Navigation System

#24
20220373679
2022-11-24

Cloud-based measurement of shrimp biomass in aquaculture ponds

#25
20220314099
2022-10-06

Electronic tracking system with heads up display

#26
20220300070
2022-09-22

Tracking in haptic systems

#27
20220268927
2022-08-25

Sonar beam zone presentation

#28
20220221431
2022-07-14

SONAR APPARATUS

#29
20220196832
2022-06-23

SYSTEMS AND METHODS FOR CONTACTLESS MOTION TRACKING

#30
20220107403
2022-04-07

Systems and methods for interpolated virtual aperture radar tracking

#31
20220105418
2022-04-07

Electronic tracking system with heads up display

#32
20210293951
2021-09-23

Transmitting device for use in location determination systems

#33
20210293944
2021-09-23

Systems and methods for virtual aperture radar tracking

#34
20210286434
2021-09-16

System and method for producing mid-air tactile stimulation

#35
20210255306
2021-08-19

Systems and methods for interpolated virtual aperature radar tracking

#36
20210250490
2021-08-12

Systems and methods for multi-target tracking and autofocusing based on deep machine learning and laser radar

#37
20210229681
2021-07-29

REALTIME PROACTIVE OBJECT FUSION FOR OBJECT TRACKING

#38
20210190934
2021-06-24

Object-detecting device

#39
20210162292
2021-06-03

Electronic tracking system with heads up display

#40
20210141088
2021-05-13

System and method for mobile platform operation

#41
20210096242
2021-04-01

Underwater ultrasonic device

#42
20200371231
2020-11-26

Towed array superposition tracker

#43
20200355782
2020-11-12

MULTI-SENSOR TARGET TRACKING USING MULTIPLE HYPOTHESIS TESTING

#44
20200292699
2020-09-17

Sonar tracking of unknown possible objects

#45
20200271782
2020-08-27

Aft-Looking Sonar

#46
20200271781
2020-08-27

Sensor control device

#47
20200271780
2020-08-27

Underwater acoustic tracking and two way messaging system

#48
20200164262
2020-05-28

Electronic tracking system with heads up display

#49
20200116843
2020-04-16

Integrated sonar devices and methods

#50
20200064462
2020-02-27

Systems and methods for virtual aperature radar tracking

#51
20190381384
2019-12-19

Electronic tracking system with heads up display

#52
20190324133
2019-10-24

Systems and methods for interpolated virtual aperature radar tracking

#53
20190285745
2019-09-19

Acoustic spatial diagnostics for smart home management

#54
20190279067
2019-09-12

System and method for autonomous tracking and imaging of a target

#55
20190277961
2019-09-12

Radar and ultrasound sensor based real time tracking of a moving object

#56
20190277960
2019-09-12

Method and system for determining the pointing angle of a moving object

#57
20190277639
2019-09-12

Method and system for determining the pointing angle of a moving object

#58
20190276030
2019-09-12

Object detection apparatus

#59
20190212412
2019-07-11

Multi-sensor target tracking using multiple hypothesis testing

#60
20190196578
2019-06-27

Tracking in haptic systems

#61
20190101642
2019-04-04

Adaptive mitigation of ultrasonic emission in vehicular object detection systems

#62
20190096256
2019-03-28

Methods and systems for providing warnings of obstacle objects

#63
20190094955
2019-03-28

Range finding and accessory tracking for head-mounted display systems

#64
20190059858
2019-02-28

Automated segmentation of tri-plane images for real time ultrasonic imaging

#65
20190033446
2019-01-31

Acoustic spatial diagnostics for smart home management

#66
20190015070
2019-01-17

Ultrasonic Capsule Endoscopy Device having Image-based Relative Motion Estimation

#67
20180356520
2018-12-13

Transmitting device for use in location determination systems

#68
20180352144
2018-12-06

Systems and methods for multi-target tracking and autofocusing based on deep machine learning and laser radar

#69
20180345922
2018-12-06

Automatic braking system for slow moving objects

#70
20180314921
2018-11-01

Training of machine learning sensor data classification system

#71
20180299231
2018-10-18

Drone mitigation methods and apparatus

#72
20180292531
2018-10-11

System and method for mobile platform operation

#73
20180292523
2018-10-11

REMOTE MONITORING SYSTEM OF HUMAN ACTIVITY

#74
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

#75
20180164874
2018-06-14

Controlling a device by tracking the movement of a finger

#76
20180144207
2018-05-24

Pedestrian detection device and pedestrian detection method

#77
20170371037
2017-12-28

Active sonar and control method for active sonar

#78
20170365167
2017-12-21

Position determining device and operating method thereof

#79
20170343649
2017-11-30

Method for detecting a screening of a sensor device of a motor vehicle by an object, computing device, driver-assistance system and motor vehicle

#80
20170340948
2017-11-30

Electronic tracking system with heads up display

#81
20170254894
2017-09-07

Method for managing crossovers in the tracking of mobile objects, and associated device

#82
20170236421
2017-08-17

Trajectory detection

#83
20170186185
2017-06-29

Markerless tracking of an object

#84
20170157492
2017-06-08

Electronic tracking system with heads up display

#85
20170157491
2017-06-08

Electronic tracking system with heads up display

#86
20170123061
2017-05-04

Object tracking using sonar imaging

#87
20170095720
2017-04-06

Golf aid including heads up display

#88
20170067993
2017-03-09

Underwater acoustic tracking and two way messaging system

#89
20170038344
2017-02-09

IMPROVEMENTS IN OR RELATING TO SONAR APPARATUS

#90
20170023336
2017-01-26

Drone mitigation methods and apparatus

#91
20160369630
2016-12-22

Proximity detection systems and methods

#92
20160249885
2016-09-01

Automated segmentation of tri-plane images for real time ultrasonic imaging

#93
20160170022
2016-06-16

Event triggering using sonar data

#94
20160116590
2016-04-28

Object detection apparatus

#95
20160116586
2016-04-28

Object detection apparatus

#96
20160104359
2016-04-14

Sonar based drowning detection system, method and kit

#97
20160103220
2016-04-14

SYSTEMS, DEVICES, AND METHODS TO DETERMINE STATISTICS OR METRICS RELATING TO PLAYER PERFORMANCE

#98
20160077207
2016-03-17

Tracking subjects using ranging sensors

#99
20160054430
2016-02-25

Multi-sensor target tracking using multiple hypothesis testing

#100
20150369908
2015-12-24

Integrated sonar devices and methods

#101
20150323668
2015-11-12

Method for the improved actuation of ultrasonic sensors, driver assistance device and motor vehicle

#102
20150269842
2015-09-24

Traffic density sensitivity selector

#103
20150268338
2015-09-24

TRACKING FROM A VEHICLE

#104
20150266411
2015-09-24

Emergency vehicle maneuver communications

#105
20150078122
2015-03-19

Tracking targets on a sonar image

#106
20150057107
2015-02-26

Golf aid including heads up display

#107
20150057095
2015-02-26

Golf aid including heads up display

#108
20140372073
2014-12-18

Two-stage filtering based method for multiple target tracking

#109
20140266860
2014-09-18

Method and system for activity detection and classification

#110
20140140177
2014-05-22

User-interface target motion analysis method using two-dimensional parameter control and speed zoom

#111
20140112103
2014-04-24

Method and system for motion compensated target detection using acoustical focusing

#112
20140064033
2014-03-06

Method of object tracking using sonar imaging

#113
20130265854
2013-10-10

Visual indication of target tracking

#114
20130234882
2013-09-12

Multiple hypothesis tracking using maximum weight independent set

#115
20130077442
2013-03-28

Ultrasonic motion detection

#116
20130006576
2013-01-03

Target tracking

#117
20120099395
2012-04-26

Detecting structural changes to underwater structures

#118
20110181712
2011-07-28

METHOD AND APPARATUS FOR TRACKING OBJECTS

#119
20110077864
2011-03-31

System and method for evaluation of an automotive vehicle forward collision threat

#120
20110071785
2011-03-24

Motion smoothing in 3-D position sensing apparatus

#121
20100214874
2010-08-26

MULTIBEAM, MULTIFREQUENCY SONAR METHOD AND APPARATUS

#122
20100204575
2010-08-12

Method and system for enhancing accuracy in ultrasonic alignment

#123
20100081929
2010-04-01

POSITION TRACKING METHOD, POSITION TRACKING DEVICE, AND ULTRASONOGRAPH

#124
20100014386
2010-01-21

Sonar systems

#125
20090257314
2009-10-15

Acoustic wide area air surveillance system

#126
20080186225
2008-08-07

Markov sequential detector

#127
20080151693
2008-06-26

Method for simultaneous transmission of soundwaves and, in particular, sonar pulses, without interference

#128
20080137483
2008-06-12

MULTIBEAM, MULTIFREQUENCY SONAR METHOD AND APPARATUS

#129
20080093952
2008-04-24

Hypersonic transducer

#130
20080068927
2008-03-20

Method for an antenna angular calibration by relative distance measuring

#131
20070159922
2007-07-12

3-D sonar system

#132
20070133350
2007-06-14

Harbor fence

#133
20060259213
2006-11-16

Tracking system and autonomous mobile unit

#134
20060239559
2006-10-26

Method and apparatus for performing a sensor fusion to provide a position of a target-of-interest

#135
20050285774
2005-12-29

Method, apparatus, and computer program product for radar detection of moving target

#136
20050232079
2005-10-20

Harbor fence

#137
20050207589
2005-09-22

Hypersonic transducer

#138
20050058021
2005-03-17

Method and system for in-air ultrasonic acoustical detection and characterization

#139
20050052948
2005-03-10

Acoustic portal detection system

#140
20050033173
2005-02-10

Extended volume ultrasound data acquisition

#141
17218276
2025-11-25

Low latency adaptive filter

#142
16165890
2020-07-14

Ultrasonic input device

#143
15729659
2018-03-20

Visible-light and sound-based passive tracking system

#144
15649557
2018-05-22

Ejectable flight data recorder systems, methods, and devices

#145
15583953
2017-11-21

Visible-light-, thermal-, and modulated-light-based passive tracking system

#146
15581567
2017-08-22

Ejectable flight data recorder systems, methods, and devices

#147
15492700
2020-03-03

Transpositional modulation for defensive measures

#148
15359525
2017-05-02

Passive tracking system

#149
13898366
2015-12-15

Bearing-only tracking for horizontal linear arrays with rapid, accurate initiation and a robust track accuracy threshold

#150
13874136
2015-12-22

Ping control optimization method for multi-static active acoustic networks