ClassID:

172687

G01S13/345 - CPC Classification

Classification description:

Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified; Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems; Systems determining position data of a target; Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using triangular modulation

Recent Application in this class:
#1
20250216538
2025-07-03

RADAR APPARATUS AND TRANSMISSION METHOD

#2
20250085384
2025-03-13

Methods and Systems for Vehicle Radar Coordination and Interference Reduction

#3
20240288537
2024-08-29

RADAR APPARATUS, SIGNAL PROCESSING CIRCUIT, AND SIGNAL PROCESSING METHOD FOR RADAR APPARATUS

#4
20240094344
2024-03-21

MILLIMETER WAVE ADVANCED THREAT DETECTION SYSTEM NETWORK

#5
20240027600
2024-01-25

Smart-Device-Based Radar System Performing Angular Position Estimation

#6
20230393275
2023-12-07

Multimode communication and radar system resource allocation

#7
20230126949
2023-04-27

DETECTION METHOD USING FREQUENCY MODULATED CONTINUOUS WAVE, RADAR, AND COMPUTER-READABLE STORAGE MEDIUM

#8
20230050682
2023-02-16

Frequency Modulation Continuous Wave (FMCW)-Based System for Estimation and Compensation of Nonlinearity in Linearly Swept Sources

#9
20230014043
2023-01-19

Radar apparatus and signal processing method thereof

#10
20230003570
2023-01-05

FMCW-BASED DISTANCE MEASURING DEVICE

#11
20220283291
2022-09-08

Foreign-object detection system

#12
20220263513
2022-08-18

Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method

#13
20220206133
2022-06-30

FMCW chirp bandwidth control

#14
20220179040
2022-06-09

Radar detector and interference suppression method using radar detector

#15
20220166437
2022-05-26

Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method

#16
20220128649
2022-04-28

Methods and systems for vehicle radar coordination and interference reduction

#17
20220091248
2022-03-24

SYSTEM AND METHOD FOR PROCESSING MULTI-DIRECTIONAL FREQUENCY MODULATED CONTINUOUS WAVE WIRELESS BACKSCATTERED SIGNALS

#18
20220082677
2022-03-17

Radar device

#19
20220026560
2022-01-27

MILLIMETER WAVE ADVANCED THREAT DETECTION SYSTEM NETWORK

#20
20210389445
2021-12-16

Combined frequency modulated continuous wave radar detection

#21
20210356558
2021-11-18

Method for separating targets and clutter from noise, in radar signals

#22
20210297083
2021-09-23

Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method

#23
20210281267
2021-09-09

Phase correcting device, distance measuring device, phase fluctuation detecting device and phase correction method

#24
20210215815
2021-07-15

ANGLE-RESOLVING RADAR SENSOR

#25
20210173069
2021-06-10

Method and system for frequency offset modulation range division MIMO automotive radar using I-channel only modulation mixer

#26
20210080580
2021-03-18

Multimode communication and radar system resource allocation

#27
20200408891
2020-12-31

Device for radar sensor, IC for a radar sensor and a radar sensor

#28
20200408880
2020-12-31

Method and apparatus for radar signal processing using convolutional neural network

#29
20200371202
2020-11-26

Radar apparatus and computer readable medium

#30
20200333432
2020-10-22

Radar device

#31
20200326407
2020-10-15

Methods and systems for vehicle radar coordination and interference reduction

#32
20200309939
2020-10-01

Radar system

#33
20200200893
2020-06-25

Method for measuring distance by appropriate fourier transform and radar system for implementing the method

#34
20200176886
2020-06-04

SLOT ARRAY ANTENNA

#35
20200158849
2020-05-21

System and method for processing multi-directional frequency modulated continuous wave wireless backscattered signals

#36
20200088865
2020-03-19

Distance measuring system and method, and robot system using same

#37
20200072941
2020-03-05

Radar interference detection

#38
20200064457
2020-02-27

Radar range accuracy improvement method

#39
20200049797
2020-02-13

RADAR APPARATUS AND CONTROL SYSTEM

#40
20200041642
2020-02-06

Method of high-resolution distance processing

#41
20200041611
2020-02-06

Radar apparatus and method for producing different directional characteristics

#42
20190377078
2019-12-12

Boosted return time for fast chirp PLL and calibration method

#43
20190326684
2019-10-24

Meta-structure antenna system with adaptive frequency-based power compensation

#44
20190305859
2019-10-03

Proximity detection using a hybrid transceiver

#45
20190293460
2019-09-26

Vehicle body front structure

#46
20190288366
2019-09-19

WAVEGUIDE DEVICE MODULE AND MICROWAVE MODULE

#47
20190212430
2019-07-11

Radar device

#48
20190204435
2019-07-04

Vehicle radar system

#49
20190180622
2019-06-13

Collision avoidance apparatus and method for vehicle

#50
20190179012
2019-06-13

Apparatus and method for detecting target

#51
20190178986
2019-06-13

Data acquisition method and apparatus for FMCW radar system

#52
20190120933
2019-04-25

FM-CW radar and method of generating FM-CW signal

#53
20190074569
2019-03-07

Directional coupler

#54
20190056477
2019-02-21

Efficient non-interfering multi-radar transmission scheme

#55
20190049568
2019-02-14

REMOTE SURFACE SENSING USING GUIDED SURFACE WAVE MODES ON LOSSY MEDIA

#56
20190049557
2019-02-14

Frequency modulation circuit, FM-CW radar, and high-speed modulation radar

#57
20190004175
2019-01-03

Object detecting device and sensor device

#58
20180364331
2018-12-20

Distance measuring system and control method of distance measuring system

#59
20180356511
2018-12-13

FMCW radar sensor for motor vehicles

#60
20180341017
2018-11-29

Neural network-based radar system

#61
20180321367
2018-11-08

Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna

#62
20180313935
2018-11-01

Radar device and target detecting method

#63
20180301819
2018-10-18

Slot array antenna

#64
20180301815
2018-10-18

Slot antenna device

#65
20180299542
2018-10-18

Radio altimeter

#66
20180287651
2018-10-04

Range-based transmission parameter adjustment

#67
20180259634
2018-09-13

Radar device and target height estimation method

#68
20180252797
2018-09-06

Signal interference prevention system for a frequency-modulated continuous wave radar altimeter

#69
20180236986
2018-08-23

Sensor integration based pedestrian detection and pedestrian collision prevention apparatus and method

#70
20180210076
2018-07-26

Radar transceiver

#71
20180203109
2018-07-19

Radar device and vehicle velocity correction method

#72
20180203107
2018-07-19

Radar device and target detecting method

#73
20180156911
2018-06-07

Direct Doppler-free velocity measurement in linear frequency modulation radar

#74
20180156892
2018-06-07

Multiple modulation element radar waveform generation

#75
20180149735
2018-05-31

Radar apparatus with multi-input multi-output antenna

#76
20180143297
2018-05-24

Decentralised radar system

#77
20180143296
2018-05-24

Frequency-modulated continuous wave generator and frequency-modulated continuous wave radar system including the same

#78
20180095162
2018-04-05

Apparatus and method for mitigating interference in an automotive radar system

#79
20180031673
2018-02-01

RadCom system and method for vehicle using fast chirp signal

#80
20180003799
2018-01-04

Radar device and frequency interference cancellation method thereof

#81
20170363737
2017-12-21

Radar device and information transfer method

#82
20170363735
2017-12-21

Radar device and peak processing method

#83
20170363718
2017-12-21

Radar device and vertical axis-misalignment detecting method

#84
20170363716
2017-12-21

Radar device and signal processing method

#85
20170363712
2017-12-21

Radar signal processing device and method

#86
20170356990
2017-12-14

Radar device and signal processing method

#87
20170307727
2017-10-26

FMCW radar device

#88
20170293028
2017-10-12

Imaging radar sensor with horizontal digital beam forming and vertical object measurement by phase comparison in mutually offset transmitters

#89
20170293016
2017-10-12

Methods and systems for vehicle radar coordination and interference reduction

#90
20170269200
2017-09-21

Radar apparatus and target object detection method

#91
20170261598
2017-09-14

Filter apparatus and target detection apparatus

#92
20170229752
2017-08-10

Waveguide device, and antenna device including the waveguide device

#93
20170227632
2017-08-10

Precipitation determining device

#94
20170219689
2017-08-03

Radar interference mitigation method and apparatus

#95
20170214746
2017-07-27

CAR2X communication system, apparatus and method

#96
20170207543
2017-07-20

Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna

#97
20170176593
2017-06-22

On-board radar apparatus, notification system, and travelling vehicle detection method of on-board radar apparatus

#98
20170153315
2017-06-01

In-vehicle radar apparatus

#99
20170146648
2017-05-25

Radar device for vehicle and target determination method therefor

#100
20170146647
2017-05-25

Radar device for vehicle and target measurement method therefor

#101
20170115386
2017-04-27

Radar apparatus using chirp wave and signal processing method of radar apparatus

#102
20170023670
2017-01-26

Radar system and method that utilizes overlapping frequency ranges

#103
20170023662
2017-01-26

Apparatus and method for mitigating interference in a frequency-modulated continuous-wave (FMCW) automotive radar system

#104
20160370457
2016-12-22

Apparatus and method for generating bidirectional chirp signal by using phase accumulation polynomial

#105
20160315628
2016-10-27

Frequency generator with two voltage controlled oscillators

#106
20160223645
2016-08-04

Vehicle radar system and method for controlling the same

#107
20160191232
2016-06-30

Dynamic measurement of frequency synthesizer noise spurs or phase noise

#108
20160161597
2016-06-09

Determination of an elevation misalignment angle of a radar sensor of a motor vehicle

#109
20160154104
2016-06-02

Method for operating a surroundings-detection system of a vehicle

#110
20160154103
2016-06-02

Radar device and signal processing method

#111
20160154092
2016-06-02

Integrated circuit for saturation detection, wireless device and method of detecting saturation

#112
20160146932
2016-05-26

Method and apparatus for increasing angular resolution in an automotive radar system

#113
20160139257
2016-05-19

FMCW radar device and FMCW radar signal processing method

#114
20160131741
2016-05-12

Apparatus and method for forming beam for processing radar signal

#115
20160104946
2016-04-14

Radar apparatus

#116
20160103206
2016-04-14

Radar device utilizing phase shift

#117
20160097853
2016-04-07

Neural network-based radar system

#118
20160097671
2016-04-07

Fill level measurement with improved distance determination

#119
20160091603
2016-03-31

Radar device, vehicle control system, and signal processing method

#120
20160084942
2016-03-24

Target detection apparatus and vehicle control system

#121
20160077203
2016-03-17

Remote surface sensing using guided surface wave modes on lossy media

#122
20160061943
2016-03-03

Reception signal processing device, radar, and object detection method

#123
20160054442
2016-02-25

Pre-warning method and vehicle radar system

#124
20160054441
2016-02-25

Pre-warning method and vehicle radar system

#125
20160036124
2016-02-04

Radar device and method having an antenna array with two switching states of different modulation

#126
20160033624
2016-02-04

Measuring device and a measuring method especially for the measurement of FMCW signals

#127
20160033620
2016-02-04

Method and apparatus for generating a bit stream signal having a reduced output swing

#128
20160003936
2016-01-07

Target recognition apparatus

#129
20150378016
2015-12-31

FMCW radar having distance range graduation

#130
20150362592
2015-12-17

Apparatus and method for detecting target in periphery of vehicle

#131
20150355321
2015-12-10

FMCW radar apparatus

#132
20150346324
2015-12-03

Radar apparatus and signal processing method

#133
20150338508
2015-11-26

Determination of an indicator for a blindness of a radar sensor

#134
20150338506
2015-11-26

FMCW radar device

#135
20150338505
2015-11-26

Radar system

#136
20150331096
2015-11-19

Rapid-chirps-FMCW radar

#137
20150331090
2015-11-19

Frequency modulated continuous wave radar device, and object detection method using continuous wave thereof

#138
20150323660
2015-11-12

Radar system and method for determining range, relative velocity and bearing of an object using continuous-wave and chirp signals

#139
20150323649
2015-11-12

Method and device for sensing surrounding environment based on frequency modulated continuous wave radar

#140
20150309172
2015-10-29

Radar apparatus

#141
20150309171
2015-10-29

Radar apparatus

#142
20150309169
2015-10-29

Radar apparatus

#143
20150260836
2015-09-17

Antenna

#144
20150226848
2015-08-13

Method and apparatus for detecting target using radar

#145
20150226838
2015-08-13

Radar apparatus

#146
20150219756
2015-08-06

Radar apparatus

#147
20150212198
2015-07-30

Radar apparatus

#148
20150204971
2015-07-23

Radar apparatus

#149
20150177375
2015-06-25

Radar apparatus

#150
20150168547
2015-06-18

Method and device for sensing road environment based on frequency modulated continuous wave radar

#151
20150145715
2015-05-28

Radio altimeter

#152
20150123842
2015-05-07

Full analog microwave sensor for multiple range selection and ultra-low power consumption

#153
20150084807
2015-03-26

Apparatus for detecting creeping of radar waves

#154
20150084806
2015-03-26

Method and device for determining distance and radial velocity of an object by means of radar signal

#155
20150070205
2015-03-12

Lighting device with microwave detection function

#156
20150070204
2015-03-12

Detection and ranging apparatus

#157
20150061918
2015-03-05

Microwave sensor having function of range gates

#158
20150057833
2015-02-26

Antenna, radar apparatus and signal processing method

#159
20150042507
2015-02-12

Radar for vehicle and method of operating the same

#160
20150029042
2015-01-29

Traffic flow measuring apparatus and method, and computer-readable storage medium for judging size of vehicle depending on number of times reflected wave from vehicle is detected within detection time

#161
20150002332
2015-01-01

Radar sensor and method for operating a radar sensor

#162
20140354470
2014-12-04

Signal generating method and radar system

#163
20140313070
2014-10-23

Radar apparatus and signal processing method

#164
20140292559
2014-10-02

Radar apparatus and signal processing method

#165
20140292558
2014-10-02

Radar apparatus and signal processing method

#166
20140285372
2014-09-25

Object detecting device, object detecting method, object detecting program, and motion control system

#167
20140266855
2014-09-18

Radar apparatus and computer-readable storage medium

#168
20140266345
2014-09-18

Electronic circuit, radar apparatus, and method of performing self-diagnosis on radar apparatus

#169
20140247180
2014-09-04

Radar apparatus and signal processing method

#170
20140218226
2014-08-07

Method and apparatus for remote object sensing employing compressive sensing

#171
20140184437
2014-07-03

Radar device

#172
20140159948
2014-06-12

Radar apparatus and signal processing method

#173
20140159946
2014-06-12

Radar apparatus and signal processing method

#174
20140145871
2014-05-29

Radar apparatus and signal processing method

#175
20140118186
2014-05-01

Radar apparatus and signal processing method

#176
20140111369
2014-04-24

Method and system for recognizing space of shoulder of road

#177
20140062753
2014-03-06

System for protecting an airborne platform against collisions

#178
20140028490
2014-01-30

Motion parameter estimating method, angle estimating method and determination method

#179
20140028487
2014-01-30

Radar apparatus, vehicle control system, and signal processing method

#180
20140002296
2014-01-02

On-board radar apparatus, object detection method, and object detection program

#181
20130321195
2013-12-05

Radar apparatus and signal processing method

#182
20130307718
2013-11-21

Radar device and method of processing signal

#183
20130257642
2013-10-03

Radar device and method of processing signal

#184
20130249731
2013-09-26

Radar apparatus and target detecting method

#185
20130241763
2013-09-19

Radar device

#186
20130234880
2013-09-12

High resolution Doppler collision avoidance radar

#187
20130222176
2013-08-29

Radar apparatus

#188
20130207834
2013-08-15

Vehicle-mounted radar apparatus

#189
20130196716
2013-08-01

Communications device and method having non-touch based input screen

#190
20130147666
2013-06-13

Radar system

#191
20130106646
2013-05-02

Radar apparatus with different operation modes

#192
20130093613
2013-04-18

Signal processing device, radar device, vehicle control system, and signal processing method

#193
20130088379
2013-04-11

Radar system and detection method

#194
20130082868
2013-04-04

Radar system and detection method

#195
20130041573
2013-02-14

Apparatus for measuring vehicle queue length, method for measuring vehicle queue length, and computer-readable recording medium storing computer program for measuring vehicle queue length

#196
20130038484
2013-02-14

OBSTACLE DETECTION DEVICE

#197
20130027240
2013-01-31

Radar system and method of manufacturing same

#198
20130002470
2013-01-03

Obstacle detection apparatus and obstacle detection program

#199
20120319889
2012-12-20

Signal generator, radar device

#200
20120319888
2012-12-20

Obstacle detection apparatus

#201
20120306685
2012-12-06

Radar system and direction detecting method

#202
20120293358
2012-11-22

Radar apparatus

#203
20120287964
2012-11-15

METHOD OF PROVIDING A RADAR HIGH RANGE RESOLUTION PROFILE

#204
20120268316
2012-10-25

Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program

#205
20120249363
2012-10-04

Long range millimeter wave surface imaging radar system

#206
20120249360
2012-10-04

Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program

#207
20120249359
2012-10-04

Calculation device for radar apparatus, radar apparatus, and calculation method and program for radar apparatus

#208
20120242535
2012-09-27

Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program

#209
20120242531
2012-09-27

Calculation device for radar apparatus, radar apparatus and calculation method

#210
20120235857
2012-09-20

Radar apparatus supporting short and long range radar operation

#211
20120235854
2012-09-20

Object detection system and method

#212
20120229362
2012-09-13

Antenna device and radar apparatus

#213
20120229323
2012-09-13

Radar system and power-supply device incorporated in the same

#214
20120215484
2012-08-23

Velocity measuring device and method

#215
20120194379
2012-08-02

Radar device and method of calculation of receive power in radar device

#216
20120194377
2012-08-02

ANTENNA APPARATUS, RADAR APPARATUS AND ON-VEHICLE RADAR SYSTEM

#217
20120176266
2012-07-12

Method and radar apparatus for detecting target object

#218
20120169529
2012-07-05

Method for detecting a distance, a radar system and a computer program product

#219
20120169525
2012-07-05

FMCW radar sensor for motor vehicles

#220
20120169523
2012-07-05

METHOD AND RADAR APPARATUS FOR DETECTING TARGET OBJECT

#221
20120146839
2012-06-14

Object detection method

#222
20120127016
2012-05-24

Radar device

#223
20120119940
2012-05-17

RADAR APPARATUS WITH MULTI-RECEIVER CHANNEL

#224
20120119939
2012-05-17

Radar apparatus

#225
20120112955
2012-05-10

Method of determining threshold for detection of peak frequency in radar and object information producing apparatus using the same

#226
20120112951
2012-05-10

Radar device

#227
20120105048
2012-05-03

System and method for space control and remote monitoring

#228
20120092209
2012-04-19

Radar device

#229
20120056773
2012-03-08

Radar apparatus for use in vehicle

#230
20120050093
2012-03-01

Radar sensor having a blindness detection device

#231
20120038506
2012-02-16

Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimation program

#232
20120032838
2012-02-09

Method for detecting loss of sensitivity of an FMCW radar locating device by diffuse sources of loss

#233
20110309971
2011-12-22

Electronic scanning radar apparatus, receiving wave direction estimating method, and computer-readable storage media storing receiving wave direction estimation program

#234
20110309968
2011-12-22

Radar sensor and method for operating a radar sensor

#235
20110234448
2011-09-29

On-vehicle radar device

#236
20110227785
2011-09-22

FMCW signal generation circuit and radar apparatus

#237
20110205102
2011-08-25

Radar device, object detection system, and object detection method

#238
20110199254
2011-08-18

Millimeter wave surface imaging radar system

#239
20110193740
2011-08-11

Electronic scanning radar apparatus, receiving wave direction estimating method, and computer-readable storage media storing receiving wave direction estimation program

#240
20110156955
2011-06-30

Apparatus and sensor for adjusting vertical sensor-alignment

#241
20110156947
2011-06-30

Electronic scanning radar apparatus, receiving wave direction estimating method, and computer-readable storage media storing receiving wave direction estimation program

#242
20110122017
2011-05-26

Single-antenna FM/CW marine radar

#243
20110122014
2011-05-26

Object detection with multiple frequency chirps

#244
20110102242
2011-05-05

RADAR APPARATUS

#245
20110084872
2011-04-14

SIGNAL PROCESSING APPARATUS AND RADAR APPARATUS

#246
20110074622
2011-03-31

Signal processing apparatus, radar apparatus, object detection system, signal processing method, and computer-readable medium

#247
20110050484
2011-03-03

Radar

#248
20110050481
2011-03-03

Signal processing device, radar device, vehicle control system, signal processing method, and computer-readable medium

#249
20110018755
2011-01-27

Object detecting apparatus

#250
20110006941
2011-01-13

Device for estimating information on target object

#251
20100289692
2010-11-18

Radar methods and systems using ramp sequences

#252
20100277361
2010-11-04

Motor vehicle FMCW radar having linear frequency ramps of different slopes that are set apart, which are associated with different angular ranges

#253
20100271258
2010-10-28

RADAR DEVICE

#254
20100271257
2010-10-28

Radar apparatus

#255
20100271254
2010-10-28

Electronic scanning type radar device, estimation method of direction of reception wave, and program estimating direction of reception wave

#256
20100245160
2010-09-30

FMCW SIGNAL GENERATION CIRCUIT

#257
20100245154
2010-09-30

OBJECT DETECTION

#258
20100225521
2010-09-09

Object detecting apparatus for vehicle

#259
20100214153
2010-08-26

Object detecting apparatus

#260
20100213993
2010-08-26

Phase locked oscillator and radar unit having the same

#261
20100134343
2010-06-03

Radar device

#262
20100103023
2010-04-29

Radar system

#263
20100075618
2010-03-25

SIGNAL PROCESSING APPARATUS AND RADAR APPARATUS

#264
20100073222
2010-03-25

FMWC SIGNAL GENERATOR AND RADAR APPARATUS USING FMCW SIGNAL GENERATOR

#265
20100073216
2010-03-25

Radar device

#266
20100033366
2010-02-11

Radar apparatus and control method of the same

#267
20100033365
2010-02-11

Signal processing apparatus, radar apparatus, and signal processing method

#268
20100033364
2010-02-11

Signal processing device, radar device, vehicle control device, and signal processing method

#269
20100027737
2010-02-04

System and method for space control and remote monitoring

#270
20100026564
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