Patents-Review.com
ClassID:

172866 ⎘

G01S15/32 - 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 continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Sub-classes:
Recent Application in this class:
#1
20250355114
2025-11-20

Hyperspectral Sonar

 #2
20250347809
2025-11-13

Multimission And Multispectral Sonar

 #3
20250237761
2025-07-24

Tracking in Haptic Systems

 #4
20250147177
2025-05-08

APPARATUS AND METHOD FOR DETECTING CHARACTERISTIC OF OBJECT BASED ON FREQUENCY-MODULATED SIGNAL

 #5
20250123393
2025-04-17

SONAR DATA COMPRESSION

 #6
20250092778
2025-03-20

SYSTEM AND METHODS FOR DISTANCE DETERMINATION WITHIN A BOREHOLE

 #7
20250085421
2025-03-13

TECHNIQUES FOR ESTIMATING ROOM BOUNDARIES AND LAYOUT USING MICROPHONE PAIRS

 #8
20250052877
2025-02-13

APPARATUS AND METHOD FOR DISTANCE MEASUREMENT USING ULTRASONIC WAVES

 #9
20240192362
2024-06-13

SIGNAL PROCESSING DEVICE, SOUND WAVE SYSTEM, AND VEHICLE

 #10
20240077609
2024-03-07

HYPERSPECTRAL SONAR

 #11
20240069194
2024-02-29

MULTIMISSION AND MULTISPECTRAL SONAR

 #12
20230266463
2023-08-24

Sonar data compression

 #13
20230009960
2023-01-12

Ultrasonic transducer, ultrasonic sensor, object detection apparatus, object detection method, and object detection program

 #14
20220381904
2022-12-01

Acoustic device and method for amplifying and imprinting information on an interrogating signal

 #15
20220317292
2022-10-06

DISTANCE MEASUREMENT DEVICE

 #16
20220300070
2022-09-22

Tracking in haptic systems

 #17
20220260712
2022-08-18

Ultrasonic Transducer and Method for Producing an Ultrasonic Transducer

 #18
20220221581
2022-07-14

DEPTH ESTIMATION DEVICE, DEPTH ESTIMATION METHOD, AND DEPTH ESTIMATION PROGRAM

 #19
20210341601
2021-11-04

Multimission and multispectral sonar

 #20
20210325533
2021-10-21

Multimission and multispectral sonar

 #21
20210286074
2021-09-16

Hyperspectral sonar

 #22
20200264304
2020-08-20

Sonar data compression

 #23
20200096633
2020-03-26

Object detection device

 #24
20200072974
2020-03-05

DISTANCE MEASURING APPARATUS, DISTANCE MEASURING METHOD, AND PROGRAM

 #25
20200072973
2020-03-05

METHOD FOR OPERATING AN ULTRASONIC SENSOR

 #26
20190339359
2019-11-07

Reference-free nonlinearity correction for FMCW-based sensing systems

 #27
20190196010
2019-06-27

Obstacle detection sensor

 #28
20190154827
2019-05-23

Multimission and multispectral sonar

 #29
20190086531
2019-03-21

Frequency profiles for non-contact range measurement with multi-scale analysis

 #30
20190079185
2019-03-14

Hyperspectral sonar

 #31
20190056495
2019-02-21

Method for operating an ultrasonic sensor apparatus for a motor vehicle with adaptation of a temporal profile of an amplitude in frequency-modulated excitation signals

 #32
20190033445
2019-01-31

Target search system, method, and program

 #33
20190011551
2019-01-10

Measuring apparatus and method

 #34
20180113212
2018-04-26

Electronic apparatus and method of detecting information about target object by using ultrasound waves

 #35
20180031701
2018-02-01

Obstacle monitoring using motion-compensated distance

 #36
20180024240
2018-01-25

UNDERWATER DETECTION APPARATUS

 #37
20170363724
2017-12-21

Aspects of sonar systems or other acoustic imaging systems

 #38
20170341830
2017-11-30

METHOD AND ASSEMBLY FOR MEASURING FLUID LEVEL IN A BEVERAGE CONTAINER USING ACOUSTIC RESONANCE MEASUREMENT DEVICE

 #39
20170325081
2017-11-09

Personal medical device interference mitigation

 #40
20170315237
2017-11-02

Sonar data compression

 #41
20170115388
2017-04-27

Ultrasonic transducer system and method using broadband system responses

 #42
20170010146
2017-01-12

System and method for non-intrusive and continuous level measurement of a liquid

 #43
20160084958
2016-03-24

Parking assistance for a vehicle

 #44
20150016224
2015-01-15

Signal processing apparatus, object detecting apparatus, apparatus provided with object detecting function, and object detecting method

 #45
20140198620
2014-07-17

Environment monitoring device in a motor vehicle and method for monitoring the environment using a correlation

 #46
20130301391
2013-11-14

System and method for object position estimation based on ultrasonic reflected signals

 #47
20130064042
2013-03-14

Distance estimation using sound signals

 #48
20100309751
2010-12-09

Sonar system and process

 #49
20100182874
2010-07-22

Method and device for detection of surroundings

 #50
20080002526
2008-01-03

Cavitating body sonar system and process

 #51
20070058488
2007-03-15

Sonar system and process

 #52
20060007784
2006-01-12

Sonar system and process

 #53
14559685
2016-10-11

System and method for target doppler estimation and range bias compensation using high duty cycle linear frequency modulated signals