ClassID:

172545

G01S7/52006 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group; Means for monitoring or calibrating with provision for compensating the effects of temperature

Recent Application in this class:
#1
20260126537
2026-05-07

ACOUSTIC SURVEYING USING SOUND VELOCITY PROFILE CAST FREQUENCY BASED ON A LOCAL SOLAR NOON TIME VALUE

#2
20250284002
2025-09-11

ABNORMALITY DETERMINATION APPARATUS, ABNORMALITY DETERMINATION METHOD, ABNORMALITY DETERMINATION PROGRAM, AND VEHICLE

#3
20250076467
2025-03-06

Self-Driving Sensor System

#4
20240264295
2024-08-08

METHOD FOR OPERATING AN ULTRASONIC SENSOR, COMPUTER PROGRAM PRODUCT, ULTRASONIC SENSOR SYSTEM AND VEHICLE

#5
20240201349
2024-06-20

OBJECT DETECTION DEVICE

#6
20240168157
2024-05-23

METHOD FOR OPERATING AN ULTRASONIC SENSOR DEVICE FOR MONITORING AN UNDERBODY REGION OF A MOTOR VEHICLE, COMPUTER PROGRAM PRODUCT, COMPUTER-READABLE STORAGE MEDIUM, AND ULTRASONIC SENSOR DEVICE

#7
20240085543
2024-03-14

MEASURING APPARATUS AND METHOD FOR MEASURING ELECTROMAGNETIC WAVES

#8
20230288546
2023-09-14

COMPENSATION FOR AN ULTRASONIC TRANSDUCER WITH A VARIABLE COMPENSATION INDUCTANCE

#9
20230243945
2023-08-03

OBJECT DETECTION DEVICE

#10
20230161007
2023-05-25

LIDAR APPARATUS

#11
20230003862
2023-01-05

Object detection system

#12
20220334249
2022-10-20

Computational noise compensation for ultrasonic sensor systems

#13
20220299615
2022-09-22

VEHICLE ULTRASONIC SENSOR CONTROL SYSTEM AND CONTROL METHOD

#14
20220260712
2022-08-18

Ultrasonic Transducer and Method for Producing an Ultrasonic Transducer

#15
20220236408
2022-07-28

Ultrasonic measurement device

#16
20220146653
2022-05-12

Piezoelectric transducer with model-based field equalization

#17
20210293932
2021-09-23

Self-driving sensor system

#18
20210223036
2021-07-22

Ultrasonic measurement of surface profile and average diameter of a tube

#19
20210197803
2021-07-01

Method for assisting a maneuvering procedure of a motor vehicle, and system for assisting a maneuvering procedure of a motor vehicle

#20
20200317124
2020-10-08

Intelligent ultrasonic system and rear collision warning apparatus for vehicle

#21
20200225346
2020-07-16

Object detection device

#22
20200033473
2020-01-30

METHOD FOR OPERATING AN ULTRASONIC SENSOR, WHICH IS INSTALLED IN A CONCEALED MANNER, OF A VEHICLE

#23
20200018594
2020-01-16

Ultrasonic measurement of surface profile and average diameter of a tube

#24
20200011981
2020-01-09

Sensor channel isolation systems and methods

#25
20190369238
2019-12-05

Method and system for recognizing objects using ultrasonic signals

#26
20190031100
2019-01-31

Intelligent ultrasonic system and rear collision warning apparatus for vehicle

#27
20180362024
2018-12-20

Method For Assisting A Maneuvering Procedure Of A Motor Vehicle, And System For Assisting A Maneuvering Procedure Of A Motor Vehicle

#28
20180329044
2018-11-15

Object detection apparatus and object detecting method

#29
20180321380
2018-11-08

Ultrasonic measurement device

#30
20180263082
2018-09-13

Sensor assembly with integral defroster/defogger

#31
20180224534
2018-08-09

Sensor with monolithic ultrasonic array

#32
20180149733
2018-05-31

METHOD FOR HEATING AN ULTRASONIC TRANSDUCER AND ULTRASONIC TRANSDUCER

#33
20180095059
2018-04-05

Systems and methods for humidity determination and uses thereof

#34
20180050575
2018-02-22

Vehicle Occupant Detection System

#35
20170254886
2017-09-07

Ultrasound range correction

#36
20170219698
2017-08-03

Ultrasonic object detection apparatus

#37
20170168151
2017-06-15

Apparatus and method for optimizing ultrasonic signal

#38
20170146642
2017-05-25

Sensor channel isolation systems and methods

#39
20170059698
2017-03-02

Transmission signal shaping systems and methods

#40
20170010144
2017-01-12

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

#41
20170010143
2017-01-12

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

#42
20160223658
2016-08-04

Method for detecting a blocked state of an ultrasonic sensor, ultrasonic sensor device, and motor vehicle

#43
20150268335
2015-09-24

Sound wave sensor, correction value setting device, and distance detecting device

#44
20150192479
2015-07-09

Temperature measuring device and method for temperature measurement of the ambient air of a vehicle

#45
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

#46
20140208845
2014-07-31

Surface mapping by virtual array processing via separate transmissions

#47
20140039755
2014-02-06

Method and system for implementing ultrasonic sensor signal strength calibrations

#48
20130319119
2013-12-05

Device for determining an extension length of an extendable machine part

#49
20130283917
2013-10-31

System and method for position monitoring using ultrasonic sensor

#50
20130112000
2013-05-09

ULTRASONIC SENSOR

#51
20130044564
2013-02-21

System for testing an acoustic array under water load

#52
20130033963
2013-02-07

Positioning apparatus for excavating and similar equipment

#53
20120239302
2012-09-20

APPARATUS AND METHOD FOR MEASURING LIQUID LEVEL IN A WELL

#54
20120174673
2012-07-12

Ultrasonic sensor

#55
20120090395
2012-04-19

Method and system for compensation of ultrasonic sensor

#56
20120081218
2012-04-05

Overhead obstacle avoidance system

#57
20110301883
2011-12-08

Ultrasonic level, on-board diagnostic assessment

#58
20110228634
2011-09-22

Method and apparatus for controlling temperature of an acoustic transducer

#59
20110132093
2011-06-09

Ultrasonic passenger detection

#60
20100288036
2010-11-18

DEVICE FOR DETERMINING THE POSITION OF A PISTON IN A CYLINDER

#61
20100220551
2010-09-02

Physical object detection system

#62
20100128569
2010-05-27

Distance measurement apparatus and related methods

#63
20100024557
2010-02-04

Ultrasonic device for detecting direction to object

#64
20100018309
2010-01-28

FLUID LEVEL MEASURING METHOD AND SYSTEM THEREFOR

#65
20090315693
2009-12-24

Overhead obstacle avoidance system

#66
20090260422
2009-10-22

Ultrasonic sensor

#67
20090249878
2009-10-08

Ultrasonic sensor

#68
20090128398
2009-05-21

Method of Calibrating a Sensor System

#69
20090107243
2009-04-30

Ultrasonic sensor having transmission device and reception device of ultrasonic wave

#70
20090071255
2009-03-19

Ultrasonic sensor and self diagnostic method of the same

#71
20090046538
2009-02-19

Apparatus and method for Determining Presence of Objects in a Vehicle

#72
20090028211
2009-01-29

ULTRASONIC DIAGNOSTIC APPARATUS

#73
20080202243
2008-08-28

Methods and device for ultrasonic range sensing

#74
20080165620
2008-07-10

Obstacle sensor having supersonic sensor

#75
20070097790
2007-05-03

Distance measuring device for acoustically measuring distance

#76
20070096446
2007-05-03

Airbag deployment control based on contact with occupant

#77
20070081576
2007-04-12

Ultrasound transducer fault measurement method and system

#78
20070024432
2007-02-01

Ultrasonic object detector

#79
20060196272
2006-09-07

Ultrasonic sensor having transmission device and reception device of ultrasonic wave

#80
20060133209
2006-06-22

Ultrasonic distance sensors

#81
20060132306
2006-06-22

Trailer cargo detection using ultrasonic transducers

#82
20050232080
2005-10-20

Dynamic filter tuning for pulse-echo ranging systems

#83
20050058021
2005-03-17

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

#84
20050024991
2005-02-03

Sonar object detection system

#85
17206456
2023-03-28

Controlling emission of ultrasonic signals for presence detection