ClassID:

172471

G01S7/4017 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group; Means for monitoring or calibrating of parts of a radar system of HF systems

Recent Application in this class:
#1
20260109343
2026-04-23

SYSTEMS AND METHODS FOR MANAGING VEHICLE OPERATION

#2
20260023156
2026-01-22

MULTI-CHIP SYNCHRONIZATION FOR DIGITAL RADARS

#3
20250291030
2025-09-18

ANTENNA APPARATUS, RADAR, TERMINAL DEVICE, AND VEHICLE

#4
20250180699
2025-06-05

Antenna Array Calibration for Vehicle Radar Systems

#5
20250020770
2025-01-16

RADAR APPARATUS AND RADAR SIGNAL PROCESSING METHOD

#6
20240337742
2024-10-10

DETERMINING THE PHASE SHIFT MATRIX FOR ACTIVE-TAG ENHANCED INTELLIGENT REFLECTIVE SURFACES

#7
20240288539
2024-08-29

MULTI-CHIP SYNCHRONIZATION FOR DIGITAL RADARS

#8
20240077577
2024-03-07

SYNTHETIC APERTURE RADAR CORNER REFLECTOR

#9
20240036157
2024-02-01

RADAR SENSOR DEVICE AND METHOD FOR SELF-TESTING

#10
20240012108
2024-01-11

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

#11
20230213615
2023-07-06

Cascaded radar system calibration of baseband imbalances

#12
20230014179
2023-01-19

RADAR DEVICE AND METHOD FOR DETECTING HARDWARE FAULTS OF A RADAR DEVICE

#13
20230008816
2023-01-12

RADAR SYSTEM FOR MOTOR VEHICLES

#14
20220365173
2022-11-17

Radar system

#15
20220291335
2022-09-15

RADAR DATA BUFFERING

#16
20220291333
2022-09-15

INTEGRATED RADAR DEVICE

#17
20220236375
2022-07-28

Radar system with balancing of the reception channels over a plurality of radar chips

#18
20220196796
2022-06-23

System and MMIC architecture for coherent multi-chip phased array MIMO applications

#19
20220176950
2022-06-09

Systems and methods for managing vehicle operation

#20
20220137183
2022-05-05

RF/mm-wave peak detector with high-dynamic range calibration

#21
20220065986
2022-03-03

System and method for local oscillator drift estimation and compensation in cascaded sensors

#22
20220057482
2022-02-24

CALIBRATION OF A RADAR SYSTEM

#23
20220026527
2022-01-27

Ascertainment of calibration data to take temperature and voltage dependency of the HF radar signal phases in a radar system into consideration

#24
20220026526
2022-01-27

Radar device

#25
20210396866
2021-12-23

Locator system and related localization method and service with innovative time and frequency sinchronization of localizator transponders

#26
20210391650
2021-12-16

Integrated multi-channel RF circuit with phase sensing

#27
20210364598
2021-11-25

Flexible configuration for a radar monolithi microwave integrated circuit (MMIC)

#28
20210351851
2021-11-11

Radar Waveform Generator Configured for Use in Wi Fi Systems Testing

#29
20210323543
2021-10-21

VEHICLE-MOUNTED TRANSDUCER

#30
20210302535
2021-09-30

Chirp linearity detector for radar

#31
20210293923
2021-09-23

Apparatus and method of eliminating settling time delays in a radar system

#32
20210239794
2021-08-05

Radar sensor and robot using the same

#33
20210223361
2021-07-22

Radar system

#34
20210181301
2021-06-17

Programmable code generation for radar sensing systems

#35
20210156959
2021-05-27

Radar system and method for determining at least one calibration parameter for a radar system

#36
20210149019
2021-05-20

Cascaded radar system calibration of baseband imbalances

#37
20210124014
2021-04-29

Radar sensor including synchronized high frequency components

#38
20210109193
2021-04-15

Radar device, control circuit of radar device, and storage medium of radar device

#39
20210080541
2021-03-18

Method and device for compensating for phase noise

#40
20210080540
2021-03-18

Method and device for compensating for interfering influences

#41
20210072353
2021-03-11

Radar front end with RF oscillator monitoring

#42
20210072350
2021-03-11

Method for the phase calibration of high-frequency components of a radar sensor

#43
20210072349
2021-03-11

MONITORING AN FMCW RADAR SENSOR

#44
20210072345
2021-03-11

Object detection using radar

#45
20210063528
2021-03-04

RADAR SENSOR SYSTEM AND METHOD FOR PRODUCING A RADAR SENSOR SYSTEM

#46
20210033702
2021-02-04

Motor vehicle with a radar sensor and method for operating the motor vehicle

#47
20210025972
2021-01-28

Method for calibrating a MIMO radar sensor for motor vehicles

#48
20200400782
2020-12-24

Calibration device of on-board radar

#49
20200371205
2020-11-26

Radar sensor system and method for operating a radar sensor system

#50
20200363500
2020-11-19

RADAR cross section compensation for calibration of vehicle RADAR

#51
20200309904
2020-10-01

RF/mm-wave peak detector with high-dynamic range calibration

#52
20200292666
2020-09-17

Multi-chip synchronization for digital radars

#53
20200292665
2020-09-17

Method and apparatus for mitigation of low frequency noise in radar systems

#54
20200284873
2020-09-10

Programmable code generation for radar sensing systems

#55
20200057140
2020-02-20

Chirp linearity detector for radar

#56
20190235051
2019-08-01

Spectral estimation of noise in radar apparatus

#57
20190235048
2019-08-01

Apparatus and method for compensating for return loss of antenna of radar, and radar apparatus using same

#58
20190214724
2019-07-11

Integrated multi-channel RF circuit with phase sensing

#59
20190204846
2019-07-04

Radar apparatus and method

#60
20190168750
2019-06-06

VEHICLE-MOUNTED TRANSDUCER

#61
20190146059
2019-05-16

Built-in self-test radar unit and method for phase shift measurement therein

#62
20190072647
2019-03-07

RF radar device BIST using noise injection

#63
20190067824
2019-02-28

Microwave antenna module for space applications including a hybrid transmit/receive module of package on package type

#64
20190041495
2019-02-07

Radar sensor for driver assistance systems in motor vehicles

#65
20180372843
2018-12-27

Radar front end with RF oscillator monitoring

#66
20180292511
2018-10-11

Temperature sensor system, radar device and method

#67
20180259620
2018-09-13

Radar data buffering

#68
20180231656
2018-08-16

Programmable code generation for radar sensing systems

#69
20180231636
2018-08-16

Increasing performance of a receive pipeline of a radar with memory optimization

#70
20180175831
2018-06-21

Cascaded transceiver integrated circuit

#71
20180088212
2018-03-29

Method for evaluating radar radiation, and radar apparatus

#72
20180031687
2018-02-01

Radar fill level measurement device

#73
20170368892
2017-12-28

Measurement and monitoring device for tire-related variables of a vehicle

#74
20170322288
2017-11-09

Method for calibrating a radar system

#75
20170315214
2017-11-02

Electronic control unit for radar sensors

#76
20170139037
2017-05-18

Method and system for propagation time measurement and calibration using mutual coupling in a radio frequency transmit/receive system

#77
20170115377
2017-04-27

RF/mm-wave peak detector with high-dynamic range calibration

#78
20170057501
2017-03-02

Vehicle control system and method

#79
20160191232
2016-06-30

Dynamic measurement of frequency synthesizer noise spurs or phase noise

#80
20150378017
2015-12-31

Systems and methods for calibration and optimization of frequency modulated continuous wave radar altimeters using adjustable self-interference cancellation

#81
20150377678
2015-12-31

Multi-channel guided wave radar level gauge

#82
20150331091
2015-11-19

Radar apparatus with quiet switch calibration and associated methods

#83
20150276462
2015-10-01

Self-diagnosing FMCW radar level gauge

#84
20150198656
2015-07-16

Self-healing array system and method

#85
20150160336
2015-06-11

Radar device and process therefor

#86
20140240168
2014-08-28

Method for operating a distance sensor and device for carrying out the method

#87
20140104099
2014-04-17

Guided wave radar probe reference target

#88
20130242103
2013-09-19

Vehicle—mounted transducer

#89
20130234883
2013-09-12

Apparatus and method for an active antenna system with near-field radio frequency probes

#90
20130204566
2013-08-08

Manual positioning device

#91
20120306681
2012-12-06

Hybrid millimeter wave imaging system

#92
20120256783
2012-10-11

RADAR DETECTION AND LOCATION OF RADIO FREQUENCY (RF) DEVICES

#93
20120249358
2012-10-04

Dynamic calibration radar system

#94
20120158344
2012-06-21

DEGRADATION DETERMINATION

#95
20120154200
2012-06-21

Control apparatus, radar detection system, and radar detection method

#96
20120139776
2012-06-07

Obtaining a calibration parameter for an antenna array

#97
20120021698
2012-01-26

Monitoring system for a doppler transceiver

#98
20110319034
2011-12-29

METHOD AND SYSTEM FOR PROPAGATION TIME MEASUREMENT AND CALIBRATION USING MUTUAL COUPLING IN A RADIO FREQUENCY TRANSMIT/RECEIVE SYSTEM

#99
20110211644
2011-09-01

Method for detecting an object with a frequency modulated continuous wave (FMCW) ranging system

#100
20110205121
2011-08-25

METHOD OF DETERMINING REAL TIME LOCATION OF REFLECTING OBJECTS AND SYSTEM THEREOF

#101
20100073217
2010-03-25

Space-borne altimetry apparatus, antenna subsystem for such an apparatus and methods for calibrating the same

#102
20100056070
2010-03-04

Digital signal processor

#103
20090302196
2009-12-10

Position adjustment device for reflector, detection method and detection device

#104
20090267822
2009-10-29

Mobile radar and planar antenna

#105
20090207079
2009-08-20

Radar sensor for receiving radar wave while judging existence of wave attenuator

#106
20090153394
2009-06-18

Method for accurate auto-calibration of phased array antennas

#107
20090109085
2009-04-30

Method and system for calibrating an antenna array for an aircraft surveillance system

#108
20090040037
2009-02-12

Vehicle-mounted transducer

#109
20090027258
2009-01-29

Systems and methods for antenna calibration

#110
20090015459
2009-01-15

Method for reducing interference signal influences on a high-frequency measurement device and high-frequency measurement device

#111
20080261536
2008-10-23

Automatic delay calibration and tracking for ultra-wideband antenna array

#112
20080246649
2008-10-09

Method for phase calibrating antennas in a radar system

#113
20080150793
2008-06-26

Pulse-coded remote calibration of an active phased array system

#114
20080122693
2008-05-29

Active phased array antenna for aircraft surveillance systems

#115
20080036648
2008-02-14

Method and system for calibrating ESA, distributed waveform generator and receivers in sub-arrays

#116
20080001809
2008-01-03

DETECTING SIGNAL INTERFERENCE IN A VEHICLE SYSTEM

#117
20070216420
2007-09-20

Method and system for eliminating VSWR errors in magnitude measurements

#118
20070194982
2007-08-23

ANTENNA SIGNAL PROCESSING APPARATUS

#119
20070085731
2007-04-19

Radar system and car radar system

#120
20060227037
2006-10-12

Object sensing apparatus

#121
20060119503
2006-06-08

Systems and methods for dynamically compensating signal propagation for flexible radar antennas

#122
20060033655
2006-02-16

Method of calibrating a microwave source

#123
20050190099
2005-09-01

Monopulse radar system

#124
20050181784
2005-08-18

System and method for calibrating a transceiver

#125
20050151685
2005-07-14

Method for verifying dynamically a multiple beam antenna placed on a vehicle

#126
20050030220
2005-02-10

Radar system and car radar system

#127
20050012659
2005-01-20

Chirp-based method and apparatus for performing phase calibration across phased array antenna

#128
20050012658
2005-01-20

Antenna system and net drift verification

#129
17653271
2025-05-13

Radar unit temperature gain control

#130
17375707
2025-03-04

Antenna array calibration for vehicle radar systems