ClassID:

172604

G01S7/521 - page 3 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group Constructional features

Recent Application in this class:
#601
20120260742
2012-10-18

Ultrasonic transducer for use in a fluid medium

#602
20120243189
2012-09-27

Ultrasonic sensor

#603
20120240680
2012-09-27

ULTRASONIC SENSOR

#604
20120224456
2012-09-06

Systems, methods, apparatus, and computer-readable media for source localization using audible sound and ultrasound

#605
20120218866
2012-08-30

Housings for phased array monostatic sodar systems

#606
20120204647
2012-08-16

Airborne ultrasonic sensor

#607
20120180569
2012-07-19

Ultrasonic wave sensor and method for attaching ultrasonic wave sensor

#608
20120176866
2012-07-12

Ultrasonic sensor

#609
20120174673
2012-07-12

Ultrasonic sensor

#610
20120167689
2012-07-05

Ultrasonic sensor

#611
20120147708
2012-06-14

Proximity sensor used by an operation robot and method of operating the proximity sensor

#612
20120099399
2012-04-26

Sonar data collection system

#613
20120056043
2012-03-08

FASTENER FOR MOUNTING ULTRASONIC SENSOR MODULE AND METHOD FOR FASTENING

#614
20120051183
2012-03-01

Range sensor optimized for wind speed

#615
20120032791
2012-02-09

Vehicle-use obstacle detection apparatus

#616
20120020188
2012-01-26

Ultrasound sensor having blockage detection

#617
20120002508
2012-01-05

UNDERWATER ANTENNA

#618
20120000302
2012-01-05

Ultrasonic sensor module attaching device and attaching method

#619
20110293138
2011-12-01

Detection apparatus and obstacle detection system for vehicles using the same

#620
20110292345
2011-12-01

Device and a method for measuring a characteristic reading distance of an individual in a near vision natural posture

#621
20110292201
2011-12-01

UNDERWATER SCOUTING CAMERA

#622
20110285994
2011-11-24

Laser shock peening measurement system and method

#623
20110277550
2011-11-17

Ultrasonic sensor

#624
20110273962
2011-11-10

Transducer array arrangement and operation for sodar applications

#625
20110261651
2011-10-27

Ultrasonic sensor with piezoelectric elements and acoustic matching members

#626
20110259107
2011-10-27

Ultrasonic sensor

#627
20110257532
2011-10-20

ULTRASONIC PROBE AND METHOD OF PREPARING ULTRASONIC PROBE

#628
20110242942
2011-10-06

Distance sensor for vehicle with electrical connector

#629
20110242941
2011-10-06

Distance sensor for vehicle with electrical connector

#630
20110241858
2011-10-06

Vehicle-use object detection apparatus

#631
20110221304
2011-09-15

Ultrasonic transducer

#632
20110205848
2011-08-25

Beam forming system and method

#633
20110202278
2011-08-18

Multi-function broadband phased-array software defined sonar system and method

#634
20110194380
2011-08-11

Measuring apparatus

#635
20110088479
2011-04-21

Ultrasonic sensor

#636
20110063951
2011-03-17

Active sonar system

#637
20110058454
2011-03-10

Housing for phased array monostatic sodar systems

#638
20110018447
2011-01-27

Ultrasonic apparatus with an adjustable horn

#639
20100329083
2010-12-30

Submarine antenna

#640
20100309018
2010-12-09

Ultrasonic transducer for a proximity sensor

#641
20100296692
2010-11-25

Ultrasonic transducer

#642
20100286527
2010-11-11

ULTRASOUND SYSTEM WITH MULTI-HEAD WIRELESS PROBE

#643
20100286514
2010-11-11

CONTRAST ENHANCEMENT BETWEEN LINEAR AND NONLINEAR SCATTERERS

#644
20100278008
2010-11-04

Acoustic and ultrasonic concealed object detection

#645
20100231093
2010-09-16

Anti-EMI ultrasonic transducer

#646
20100229649
2010-09-16

Ultrasound sensor with membrane

#647
20100220551
2010-09-02

Physical object detection system

#648
20100195443
2010-08-05

Transducer array arrangement and operation for sodar application

#649
20100188931
2010-07-29

DESIGN AND METHOD FOR IMPROVING THE PERFORMANCE OF SUBMARINE AND OTHER WATER CRAFT SONAR SENSORS, ARRAYS AND/OR HYDROPHONES

#650
20100172212
2010-07-08

Edge detecting apparatus and automatic device with same

#651
20100148633
2010-06-17

Ultrasound transducer with a dumbbell-shaped chamber

#652
20100117862
2010-05-13

Parking sensor/observation system add-on for a vehicle

#653
20100103775
2010-04-29

SONAR IMAGING SYSTEM FOR MOUNTING TO WATERCRAFT

#654
20100080082
2010-04-01

SIDE SCAN SONAR IMAGING SYSTEM

#655
20100054084
2010-03-04

Fan beam transducer assembly

#656
20100037673
2010-02-18

Apparatus and method for monitoring tanks in an inventory management system

#657
20100025785
2010-02-04

Flip-chip interconnection through chip vias

#658
20100014386
2010-01-21

Sonar systems

#659
20100014385
2010-01-21

Sonar with deformable, flexible antenna and associated method of signal processing to form a synthetic antenna

#660
20100002542
2010-01-07

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

#661
20090308684
2009-12-17

ECHOLOCATION DEVICE

#662
20090268553
2009-10-29

ULTRASONIC SENSOR SYSTEM AND METHOD FOR SENSING DISTANCE

#663
20090260422
2009-10-22

Ultrasonic sensor

#664
20090243886
2009-10-01

Arrangement Comprising a Vehicle Component and at Least One Electroacoustic Transducer, Especially an Ultrasonic Transducer

#665
20090242310
2009-10-01

Object detecting apparatus, opening and closing control system for vehicle using object detecting apparatus, and method of detecting upstroke of envelope

#666
20090211360
2009-08-27

Ultrasonic sensor

#667
20090195123
2009-08-06

Ultrasonic sensor

#668
20090189488
2009-07-30

Ultrasonic transducer for a proximity sensor

#669
20090174535
2009-07-09

Vehicle reversing alarm having ultrasonic and camera sensors

#670
20090168603
2009-07-02

Ultrasonic sensor with piezoelectric elements and vibration isolator

#671
20090154295
2009-06-18

Vertical-axis transmitting sonar antenna that can be wound onto a winch

#672
20090147623
2009-06-11

Side scan sonar imaging system with associated GPS data

#673
20090147622
2009-06-11

Side scan sonar imaging system with enhancement

#674
20090122647
2009-05-14

Side scan sonar imaging system with boat position on display

#675
20090107243
2009-04-30

Ultrasonic sensor having transmission device and reception device of ultrasonic wave

#676
20090088900
2009-04-02

Ultrasonic distance sensor and robot cleaner using the same

#677
20090085439
2009-04-02

Ultrasonic sensor

#678
20090071255
2009-03-19

Ultrasonic sensor and self diagnostic method of the same

#679
20090059726
2009-03-05

Method for ultrasonic wave transmission and apparatus for ultrasonic wave transmission

#680
20090054784
2009-02-26

Ultrasonic sensor

#681
20090049905
2009-02-26

Position correction in sodar and meteorological lidar systems

#682
20090031940
2009-02-05

Underwater vehicle with sonar array

#683
20090028002
2009-01-29

Ultrasonic sensor with separate sending device and receiving device

#684
20090013782
2009-01-15

Sensor mount, in particular for mounting inter-vehicle distance sensors on vehicle components

#685
20090007694
2009-01-08

Ultrasonic Transducer System

#686
20080309201
2008-12-18

Ultrasonic sensor and method for manufacturing the same

#687
20080308343
2008-12-18

System and method of acoustic doppler beamforming

#688
20080307888
2008-12-18

Ultrasonic sensor

#689
20080302115
2008-12-11

Combined pressure compensator and cooling unit

#690
20080277198
2008-11-13

Sodar housing with non-woven fabric lining for sound absorption

#691
20080259730
2008-10-23

Method and apparatus for ultrasonic sensing

#692
20080257050
2008-10-23

Ultrasonic sensor

#693
20080239869
2008-10-02

System and method for determining directional and non-directional fluid wave and current measurements

#694
20080238722
2008-10-02

Parking Aid for a Vehicle and Parking Aid Method

#695
20080232197
2008-09-25

Ultrasonic sensor and obstacle detection device

#696
20080229830
2008-09-25

Ultrasonic sensor

#697
20080224567
2008-09-18

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

#698
20080218030
2008-09-11

Ultrasonic transducer

#699
20080184802
2008-08-07

Mount structure for sensor device

#700
20080168841
2008-07-17

Ultrasonic sensor

#701
20080165620
2008-07-10

Obstacle sensor having supersonic sensor

#702
20080134782
2008-06-12

Multifunctional Upfront Sensor

#703
20080116765
2008-05-22

Ultrasonic sensor

#704
20080101159
2008-05-01

Personal sonar system

#705
20080089177
2008-04-17

Obstacle detecting device

#706
20080088206
2008-04-17

Resin substrate and ultrasonic sensor using the same

#707
20080087090
2008-04-17

Ultrasonic sensor for use in automotive vehicle

#708
20080083282
2008-04-10

Ultrasonic sensor

#709
20080079332
2008-04-03

Acoustic transducer array element having a plurality of acoustically coupled transducer assemblies

#710
20080073998
2008-03-27

Ultrasonic sensor

#711
20080060439
2008-03-13

Ultrasonic sensor and method for the manufacture of an ultrasonic sensor

#712
20080053233
2008-03-06

On-board device having apparatus for specifying operator

#713
20070277615
2007-12-06

Modular ultrasonic sensor

#714
20070272019
2007-11-29

Method and system for short-range ultrasonic location sensing

#715
20070268783
2007-11-22

Ultrasonic sensor

#716
20070267941
2007-11-22

HOLDER FOR A SENSOR

#717
20070230274
2007-10-04

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

#718
20070230273
2007-10-04

Ultrasonic sensor

#719
20070220981
2007-09-27

Ultrasonic sensor

#720
20070194892
2007-08-23

Sensor device for vehicles

#721
20070177155
2007-08-02

Electronic distance measuring apparatus

#722
20070176498
2007-08-02

Ultrasonic wave generating device

#723
20070163350
2007-07-19

Ultrasound sensor

#724
20070157731
2007-07-12

Ultrasonic sensor

#725
20070147173
2007-06-28

Simplicity sonic depth finder for fishing

#726
20070144261
2007-06-28

Ultrasonic sensor

#727
20070127316
2007-06-07

Personal sonar system

#728
20070115758
2007-05-24

Obstacle detection device

#729
20070115102
2007-05-24

Ultrasound sensor

#730
20070101593
2007-05-10

Ultrasonic distance measuring apparatus with a laser-aiming level system

#731
20070084287
2007-04-19

Systems and methods for detecting fluids

#732
20070079661
2007-04-12

Sensor attachment structure and ultrasonic sensing device

#733
20070070814
2007-03-29

Method and apparatus for acoustic system having a transceiver module

#734
20070064538
2007-03-22

Sonar antenna

#735
20070062292
2007-03-22

Ultrasonic sensor mounting structure

#736
20070040477
2007-02-22

Ultrasonic sensor

#737
20070024491
2007-02-01

Car reversing radar sensor having fine-tuning feature

#738
20070024432
2007-02-01

Ultrasonic object detector

#739
20070019505
2007-01-25

System and method for determining directional and non-directional fluid wave and current measurements

#740
20060284515
2006-12-21

Ultrasonic sensor device and ultrasonic transducer

#741
20060241474
2006-10-26

Ultrasonic sensor

#742
20060196272
2006-09-07

Ultrasonic sensor having transmission device and reception device of ultrasonic wave

#743
20060187756
2006-08-24

Universal replaceable back radar

#744
20060164919
2006-07-27

Acoustic transducer and underwater sounding apparatus

#745
20060158066
2006-07-20

Ultrasonic sensor

#746
20060156821
2006-07-20

Ultrasonic sensor

#747
20060132306
2006-06-22

Trailer cargo detection using ultrasonic transducers

#748
20060089817
2006-04-27

Electronic measuring device

#749
20060050615
2006-03-09

Transducer support and associated lock

#750
20060043843
2006-03-02

Ultrasonic sensor

#751
20060023570
2006-02-02

Sonar imaging system for mounting to watercraft

#752
20060022844
2006-02-02

Ultrasonic sensor assembly

#753
20060021440
2006-02-02

Ultrasonic sensor assembly

#754
20060016262
2006-01-26

Obstacle detection system

#755
20050265123
2005-12-01

Personal sonar system

#756
20050264902
2005-12-01

Reflector mounted sensor system and method

#757
20050254346
2005-11-17

Transducer guard for trolling motor

#758
20050245824
2005-11-03

High-intensity focused-ultrasound hydrophone

#759
20050226099
2005-10-13

Quantitative echo sounder and method of quantitative sounding of fish

#760
20050201205
2005-09-15

Acoustic transducer assembly for aluminum hulled vessels

#761
20050166672
2005-08-04

Acoustic devices and fluid gauging

#762
20050117755
2005-06-02

Underwater sounding apparatus

#763
20050022591
2005-02-03

Ultrasound transducer for application in extreme climatic conditions

#764
18446877
2024-03-26

Navigation-communication-integrated metamaterial sonar for underwater vehicles

#765
18402692
2024-06-18

Low-frequency acoustic wave generating device for detecting pipeline blockage

#766
18373115
2025-10-07

Coordinating presence detection and proximity sensing using ultrasonic signals

#767
18202339
2025-09-02

Rollable, large vertical aperture, acoustic planar towed array

#768
18072284
2025-06-24

Bus boarding protection system and method

#769
18060430
2024-01-16

Ultrasonic sensor and method of manufacturing the same

#770
17934947
2023-08-01

Helical acoustic liquid level sensor

#771
17396782
2022-02-01

Method for optimization of a parametric array shallow profile difference frequency conversion performance

#772
17373855
2024-01-23

Manually rotatable sonar transducer mounting apparatus

#773
17234659
2024-08-20

Ultrasonic transducers for position tracking

#774
17182672
2024-02-27

Multiplexed phased array multibeam sonar

#775
16744281
2020-09-29

Air based sonar projector array

#776
15700482
2018-09-04

Hyperspectral sonar

#777
15273817
2017-12-05

Carbon nanotube underwater acoustic thermophone

#778
15273801
2017-12-05

Underwater acoustic carbon nanotube thermophone

#779
15247334
2017-07-18

Focusing ultrasonic transducer to which acoustic lens using Fresnel zone plate is applied and method for manufacturing focusing ultrasonic transducer

#780
14478671
2017-12-12

Apparatus for acoustic sensing

#781
13871883
2014-06-17

Acoustics for power and communication in small devices