ClassID:

172743

G01S13/62 - 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 of measurement based on relative movement of target; Velocity or trajectory determination systems; Sense-of-movement determination systems Sense-of-movement determination

Recent Application in this class:
#1
20260140249
2026-05-21

CONCURRENT MULTI-BAND AND/OR MULTI-MODE WIRELESS LOCAL AREA NETWORK (WLAN) SENSING

#2
20260118498
2026-04-30

Position Tracking Using Overhead Aircraft

#3
20260097293
2026-04-09

DETECTING OBJECTS PROXIMATE TO A TREADMILL

#4
20250389837
2025-12-25

METHOD AND APPARATUS FOR THROUGH-THE-WAL DEEP RADAR-BASED HUMAN ACTIVITY RECOGNITION

#5
20250366797
2025-12-04

PERSONALIZED ALARM PROVISION SYSTEM USING BIOMETRIC INFORMATION AND MOTION INFORMATION ON BASIS OF DOPPLER SIGNAL

#6
20250355109
2025-11-20

OBJECT RECOGNITION DEVICE AND OBJECT RECOGNITION METHOD

#7
20250328197
2025-10-23

COLLECTION OF RADAR DATA FOR GESTURE RECOGNITION TRAINING

#8
20250327896
2025-10-23

RADAR CONTROL DEVICE AND METHOD

#9
20250313244
2025-10-09

REDUNDANT, SELF-DETERMINISTIC, FAILSAFE SENSOR SYSTEMS AND METHODS FOR RAILROAD CROSSING AND ADJACENT SIGNALIZED INTERSECTION VEHICULAR TRAFFIC CONTROL PREEMPTION

#10
20250224806
2025-07-10

GESTURE SENSING DEVICE, GESTURE SENSING SYSTEM AND SENSING METHOD

#11
20250180727
2025-06-05

SYSTEMS AND METHODS FOR IDENTIFYING WAVEFORM FREQUENCY SIGNATURE USING TIMESTAMPS

#12
20250180702
2025-06-05

VELOCITY ESTIMATION USING INTELLIGENT REFLECTING SURFACES

#13
20250147171
2025-05-08

MOTION DETECTION METHOD AND ELECTRONIC DEVICE APPLYING THE SAME

#14
20250123385
2025-04-17

METHOD, CIRCUITS, AND APPARATUS FOR MOTION DETECTION, DOPPLER SHIFT DETECTION, AND POSITIONING BY SELF-ENVELOPE MODULATION

#15
20250093491
2025-03-20

Microwave Architecture for Passive Sensing Applications

#16
20250068251
2025-02-27

Method For a Gesture Recognition System for Improving Gesture Recognition, Device, Computer Program and Vehicle

#17
20250067864
2025-02-27

CAMERA SENSOR ACTUATION

#18
20250067839
2025-02-27

APPARATUS, RADAR SYSTEM, AND METHOD FOR DETECTING A TARGET MOTION

#19
20250061748
2025-02-20

DATA AUGMENTATION OF MOTION TRAJECTORIES AND SYNTHESIS OF EM SIGNATURES FOR ML-BASED HUMAN GESTURE RECOGNITION AND ACTIVITY DETECTION

#20
20250055960
2025-02-13

METHOD FOR MONITORING AN INTERIOR OF A MOTOR VEHICLE BY MEANS OF A MONITORING SYSTEM, COMPUTER PROGRAM PRODUCT, COMPUTER-READABLE STORAGE MEDIUM, AND MONITORING SYSTEM

#21
20250028411
2025-01-23

Radar Antenna in a Capacitance Module

#22
20250004125
2025-01-02

ELECTRONIC DEVICE, METHOD FOR CONTROLLING ELECTRONIC DEVICE, AND PROGRAM

#23
20250004123
2025-01-02

UE FLIGHT PATH REPORTING

#24
20240427003
2024-12-26

Method for Determining Spin of a Projectile

#25
20240411376
2024-12-12

APPARATUS AND METHOD FOR GESTURE RECOGNITION, RADAR SYSTEM AND ELECTRONIC DEVICE

#26
20240395142
2024-11-28

SENSOR MANAGEMENT OF REAL TIME MOVEMENTS TO PREDICT FUTURE MOVEMENTS

#27
20240382112
2024-11-21

SYSTEM FOR DETERMINING A PHYSIOLOGICAL PARAMETER OF A SUBJECT

#28
20240377526
2024-11-14

Utilizing Spatial Maps for Motion Localization Based on Motion-Sensing Data Derived from Wireless Signals

#29
20240350077
2024-10-24

CONTACTLESS SLEEP DETECTION AND DISTURBANCE ATTRIBUTION FOR MULTIPLE USERS

#30
20240337727
2024-10-10

APPARATUS, SENSOR SYSTEM, ELECTRONIC DEVICE AND METHOD

#31
20240319357
2024-09-26

SYSTEMS AND METHODS FOR MOTION DETECTION USING SENSING TRANSMISSION CLUSTERS

#32
20240302516
2024-09-12

Systems and Methods for Measurement Integration and Accurate Digital Twin Creation

#33
20240291153
2024-08-29

ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

#34
20240283166
2024-08-22

ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

#35
20240280669
2024-08-22

Radar Application Programming Interface

#36
20240270296
2024-08-15

REDUNDANT, SELF-DETERMINISTIC, FAILSAFE SENSOR SYSTEMS AND METHODS FOR RAILROAD CROSSING AND ADJACENT SIGNALIZED INTERSECTION VEHICULAR TRAFFIC CONTROL PREEMPTION

#37
20240221708
2024-07-04

Virtual musical instrument based on UWB chip identification

#38
20240213679
2024-06-27

ANTENNA STRUCTURE, AND MOTION RECOGNITION SENSOR, RADAR SENSOR AND DISPLAY DEVICE INCLUDING THE SAME

#39
20240187114
2024-06-06

ELECTRONIC DEVICE AND OPERATING METHOD THEREOF

#40
20240168120
2024-05-23

Doppler nulling scanning (DNS) security (spatial awareness)

#41
20240151800
2024-05-09

SYSTEM AND METHOD FOR APPLICATION OF DOPPLER NULL SCANNING (DNS) TO POSITION NAVIGATION TIMING (PNT)

#42
20240103152
2024-03-28

System and Methods for Vehicle Localization Using Infrastructure Sensing

#43
20240085551
2024-03-14

Systems and methods for motion detection using sensing transmission clusters

#44
20240061276
2024-02-22

METHOD AND PROCESSING UNIT FOR GENERATING AT LEAST ONE ACTIVATION SIGNAL FOR A WARNING DISPLAY OF A USER OF SMART GLASSES

#45
20240061074
2024-02-22

Apparatus, Electronic Device and Method for Target Motion Detection

#46
20240053463
2024-02-15

METHODS AND APPARATUSES FOR LATENCY REDUCTION IN GESTURE RECOGNITION USING MMWAVE RADAR

#47
20240027602
2024-01-25

METHODS AND DEVICES FOR DETECTING MOTION

#48
20240027599
2024-01-25

RECEIVER PROCESSING CIRCUITRY FOR MOTION DETECTION AND RELATED SYSTEMS, METHODS, AND APPARATUSES

#49
20240019520
2024-01-18

Spoofing and denial of service detection and protection with doppler nulling (spatial awareness)

#50
20230420867
2023-12-28

ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

#51
20230408675
2023-12-21

RADAR SCANNING SYSTEM AND SCANNING METHOD

#52
20230400564
2023-12-14

SYSTEMS AND METHODS FOR MANAGING MOTION DETECTION OF AN ELECTRONIC DEVICE, AND ASSOCIATED ELECTRONIC DEVICES

#53
20230393229
2023-12-07

System and method for application of doppler corrections for time synchronized stationary transmitter and receiver in motion

#54
20230333193
2023-10-19

DNS SPATIAL DISCOVERIES WITH ON-GOING TRAFFIC

#55
20230305094
2023-09-28

Doppler nulling spatial awareness (DNSA) solutions for non-terrestrial networks

#56
20230305093
2023-09-28

Adaptive doppler-nulling digitization for high-resolution

#57
20230296764
2023-09-21

RADAR APPARATUS, CONTROL METHOD THEREOF, AND DRIVER ASSISTANCE SYSTEM INCLUDING SAME

#58
20230296717
2023-09-21

SEARCH AND RESCUE SYSTEM WITH DOPPLER-NULLING SPATIAL AWARENESS

#59
20230296716
2023-09-21

DOPPLER NULL SCANNING FOR COORDINATION INCLUDING EXPENDABLE PLATFORMS (SPATIAL AWARENESS)

#60
20230288521
2023-09-14

DIRECTIONAL ENHANCEMENTS FOR MOBILE AD HOC NETWORKS (MANET) VIA DOPPLER NULL SCANNING (DNS)

#61
20230288520
2023-09-14

NAVIGATIONAL BEACONING VIA DOPPLER NULL SCANNING (DNS)

#62
20230288519
2023-09-14

DOPPLER-NULLING AND TWO-WAY TIMING AND RANGING (SPATIAL AWARENESS)

#63
20230288518
2023-09-14

ROBUST ADDRESSING SCHEMA FOR SPATIAL AWARENESS VIA DOPPLER NULL SCANNING (DNS)

#64
20230280455
2023-09-07

ELECTRONIC DEVICE FOR PROVIDING VIRTUAL ANTENNA ARRAY FOR RADAR SYSTEM

#65
20230280437
2023-09-07

RELIABLE EFFICIENT FLOODING WITH DOPPLER NULLING (SPATIAL AWARENESS)

#66
20230280436
2023-09-07

PROACTIVE LINK ACQUISITION (SPATIAL AWARENESS)

#67
20230280435
2023-09-07

STATION KEEPING USING DOPPLER NULL SCANNING

#68
20230254791
2023-08-10

System and method for application of doppler corrections for time synchronized transmitter and receiver

#69
20230244913
2023-08-03

ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF

#70
20230204754
2023-06-29

Saturation compensation using a smart-device-based radar system

#71
20230184921
2023-06-15

RADAR POINT CLOUD-BASED POSTURE DETERMINATION SYSTEM

#72
20230140093
2023-05-04

System and method for patient movement detection and fall monitoring

#73
20230090211
2023-03-23

Object detection-based notification

#74
20230082660
2023-03-16

Method for determining spin of a projectile

#75
20230081728
2023-03-16

SYSTEM AND METHOD USING PASSIVE SPATIAL AWARENESS FOR GEO NETWORK ROUTING

#76
20230078905
2023-03-16

System and method for Alzheimer's disease risk quantification utilizing interferometric micro-doppler radar and artificial intelligence

#77
20230042243
2023-02-09

SYSTEM AND METHOD FOR EARLY DIAGNOSTICS AND PROGNOSTICS OF MILD COGNITIVE IMPAIRMENT USING HYBRID MACHINE LEARNING

#78
20230028930
2023-01-26

SYSTEM AND METHOD FOR COMPUTING A DISTANCE-BASED RELATIVE DIRECTION

#79
20230003874
2023-01-05

PEDAL WITH ANTI-COLLISION DETECTION AND RADAR INSTALLATION SPACE

#80
20230003865
2023-01-05

DETECTING PEOPLE USING A PEOPLE DETECTOR PROVIDED BY A DOORWAY

#81
20220404484
2022-12-22

UE flight path reporting

#82
20220373671
2022-11-24

System and method for tracking an expanded state of a moving object using a compound measurement model

#83
20220368831
2022-11-17

Method to integrate time of flight proximity with camera based attention sensing and system therefor

#84
20220357442
2022-11-10

Sensor device with heated spot detection for measuring motion of vehicle and method of operating the sensor device

#85
20220355179
2022-11-10

DETECTING OBJECTS PROXIMATE TO A TREADMILL

#86
20220350008
2022-11-03

RAILROAD CROSSING OBSTACLE DETECTION SYSTEM

#87
20220342027
2022-10-27

System and method for application of doppler corrections for time synchronized transmitter and receiver in motion

#88
20220334211
2022-10-20

System and method for neighbor direction and relative velocity determination via doppler nulling techniques

#89
20220305991
2022-09-29

Drop-off assist device

#90
20220299622
2022-09-22

POSITION MANAGEMENT SERVER, RADIO COMMUNICATION SYSTEM, CONTROL CIRCUIT, STORAGE MEDIUM, AND MOBILE OBJECT POSITION MANAGING METHOD

#91
20220299603
2022-09-22

Gesture recognition with sensors

#92
20220297685
2022-09-22

Vehicle control system and method

#93
20220276340
2022-09-01

Target recognition and tracking for a salvo environment

#94
20220257146
2022-08-18

SYSTEM AND METHOD FOR MOTION ANALYSIS

#95
20220252713
2022-08-11

Pointing device for detecting motion relative to a surface and method for detecting motion of a pointing device relative to a surface

#96
20220221572
2022-07-14

Method for determining spin of a projectile

#97
20220221571
2022-07-14

Systems and methods for managing motion detection of an electronic device, and associated electronic devices

#98
20220187449
2022-06-16

VEHICLE RADAR SYSTEM FOR DETECTING PRECEDING OBJECTS

#99
20220187441
2022-06-16

Target tracking during acceleration events

#100
20220180723
2022-06-09

Doppler radar system with machine learning applications for fall prediction and detection

#101
20220137204
2022-05-05

Interactive control with ranging and gesturing between devices

#102
20220094634
2022-03-24

System and method for spatial awareness network routing

#103
20220086348
2022-03-17

Method to integrate time of flight proximity with camera based attention sensing and system therefor

#104
20220082684
2022-03-17

MILLIMETER WAVE RADAR GESTURE RECOGNITION METHOD AND DEVICE BASED ON TRAJECTORY JUDGMENT

#105
20220072372
2022-03-10

Method for calculating a swing trajectory of a golf club using radar sensing data, a radar sensing device using the same, and a recording medium readable by a computing device recording the method

#106
20220066016
2022-03-03

Non-contact motion detection method, motion detection device and emergency detection method

#107
20220055660
2022-02-24

STATIONARY OBJECT DETECTION

#108
20220049961
2022-02-17

METHOD AND SYSTEM FOR RADAR-BASED ODOMETRY

#109
20220047210
2022-02-17

Initializing sleep tracking on a contactless health tracking device

#110
20220047209
2022-02-17

Contactless sleep detection and disturbance attribution for multiple users

#111
20220047208
2022-02-17

Contactless sleep detection and disturbance attribution

#112
20220003837
2022-01-06

Object recognition method and object recognition device

#113
20210382163
2021-12-09

Motion detection and recognition using segmented phase and amplitude data from reflected signal transmissions

#114
20210325525
2021-10-21

Method and device for detecting movement of a subject

#115
20210316111
2021-10-14

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM WITH EXECUTABLE INFORMATION PROCESSING PROGRAM STORED THEREON, AND INFORMATION PROCESSING SYSTEM

#116
20210311555
2021-10-07

METHOD AND DEVICE FOR GESTURE DETECTION, MOBILE TERMINAL AND STORAGE MEDIUM

#117
20210311180
2021-10-07

Radar antenna array, mobile user equipment, and method and device for identifying gesture

#118
20210308490
2021-10-07

Systems and methods for motion tracking in radiation therapy

#119
20210279549
2021-09-09

INTELLIGENT IOT DEVICE WITH WIRELESS-ENABLED DEVICE-FREE OCCUPANCY SENSING

#120
20210270960
2021-09-02

Apparatus and method for controlling radar

#121
20210255311
2021-08-19

Pulse doppler radar with range resolution

#122
20210221415
2021-07-22

Redundant, self-deterministic, failsafe sensor systems and methods for railroad crossing and adjacent signalized intersection vehicular traffic control preemption

#123
20210215821
2021-07-15

METHOD AND APPARATUS FOR RADAR INFRASTRUCTURE

#124
20210165076
2021-06-03

Gesture recognition with sensors

#125
20210128057
2021-05-06

Method and device for measuring sleep efficiency by using radar

#126
20210096237
2021-04-01

Time-of-flight determination of user intent

#127
20210059543
2021-03-04

Human condition detecting device

#128
20210033719
2021-02-04

Motion detection system and motion detection device

#129
20210014641
2021-01-14

Method for jiggling compensation during object recognition and electronic device thereof

#130
20200400811
2020-12-24

Smart-device-based radar system detecting user gestures in the presence of saturation

#131
20200393554
2020-12-17

METHOD AND APPARATUS FOR SEGMENTED MOTION SENSING

#132
20200378758
2020-12-03

APPARATUS FOR DETECTING FALL AND RISE

#133
20200309943
2020-10-01

Activity detection in sand environment

#134
20200309940
2020-10-01

Motion state detection apparatus and method based on wireless signals and system

#135
20200284892
2020-09-10

Ultra-wideband-based system and method for detecting properties associated with a movable object in an environment

#136
20200256946
2020-08-13

High-frequency module

#137
20200244840
2020-07-30

Stationary and moving object recognition apparatus

#138
20200225340
2020-07-16

RADAR DEVICE AND TARGET DETECTION METHOD

#139
20200191938
2020-06-18

Vehicle odometry and motion direction determination

#140
20200189467
2020-06-18

Image output device, and non-transitory tangible computer-readable medium for outputting image around vehicle to display device

#141
20200158851
2020-05-21

RADIO-FREQUENCY DEVICE

#142
20200072969
2020-03-05

Method and apparatus for radar infrastructure

#143
20200071124
2020-03-05

Movement-distance measurement apparatus capable of reducing error due to change in angle of maximum reflection intensity according to movement and reducing error due to misalignment of antenna

#144
20200003886
2020-01-02

APPARATUS AND METHOD WITH EGO MOTION ESTIMATION

#145
20190383931
2019-12-19

Processing apparatus for estimating a movement direction of a target

#146
20190293778
2019-09-26

Estimation apparatus

#147
20190135317
2019-05-09

Redundant, self-deterministic, failsafe sensor systems and methods for object detection, speed and heading

#148
20190135316
2019-05-09

Redundant, self-deterministic, failsafe sensor systems and methods for railroad crossing and adjacent signalized intersection vehicular traffic control preemption

#149
20190101634
2019-04-04

System and method for controlling operation of a vehicle using a millimeter-wave radar sensor

#150
20180120420
2018-05-03

Gesture recognition with sensors

#151
20180095171
2018-04-05

System and method for detecting heading and velocity of a target object

#152
20180088227
2018-03-29

Millimeter wave radar and millimeter wave radar detection method

#153
20180081054
2018-03-22

Systems and methods for wave sensing and ship motion forecasting using multiple radars

#154
20180081028
2018-03-22

Systems and methods for wave sensing and ship motion forecasting with scrolling forecast displays

#155
20180074170
2018-03-15

Systems and methods for spatial filtering using data with widely different error magnitudes

#156
20180074169
2018-03-15

Systems and methods for adding functional grid elements to stochastic sparse tree grids for spatial filtering

#157
20180062769
2018-03-01

Motion detecting apparatus, motion detecting method and motion detecting antenna

#158
20170371035
2017-12-28

PROTECTION AND GUIDANCE GEAR OR EQUIPMENT WITH IDENTITY CODE AND IP ADDRESS

#159
20170371032
2017-12-28

CONTROL DEVICE FOR A MOTOR VEHICLE

#160
20170287334
2017-10-05

Non-line of sight obstacle detection and localization

#161
20170212232
2017-07-27

Radar apparatus and method of tracking target object

#162
20170205507
2017-07-20

OBJECT DETECTING DEVICE AND METHOD

#163
20160379475
2016-12-29

Human motion feature extraction in personal emergency response systems and methods

#164
20160377710
2016-12-29

System and method for detecting target object

#165
20160291143
2016-10-06

Vehicle movement estimation device and vehicle movement estimation method

#166
20160223667
2016-08-04

Method and a device for detecting an all-round view

#167
20160202353
2016-07-14

Mobile body measurement device and measurement method

#168
20160025850
2016-01-28

Autonomous Robotic Mobile Threat Security System

#169
20150323661
2015-11-12

METHOD AND DEVICE FOR MONITORING AN IMMOBILE SPACE REGION

#170
20150309167
2015-10-29

Radar apparatus and object detecting method

#171
20150241557
2015-08-27

Ship radar apparatus and method of measuring velocity

#172
20150212205
2015-07-30

DUAL DIFFERENTIAL DOPPLER MOTION DETECTION

#173
20150138010
2015-05-21

Remote sensing using MIMO systems

#174
20130335261
2013-12-19

Monitoring device and monitoring method

#175
20130172770
2013-07-04

Method and apparatus for monitoring the respiration activity of a subject

#176
20120119938
2012-05-17

FMCW RADAR APPARATUS HAVING PLURALITY OF PROCESSOR CORES USED FOR SIGNAL PROCESSING

#177
20120050016
2012-03-01

Method and System for Determining the Distance, Speed, and/or Direction of Movement of an RFID Transponder

#178
20110218459
2011-09-08

MEDICAL EXAMINATION AND/OR TREATMENT DEVICE

#179
20110175768
2011-07-21

Relative vibration measurement

#180
20100328140
2010-12-30

Video-Doppler-Radar Traffic Surveillance System

#181
20100321232
2010-12-23

Apparatus and methods for remote detection of physiological changes

#182
20100290030
2010-11-18

Sensor device and method for detecting the motion of a vehicle

#183
20100214157
2010-08-26

Range gated holographic radar

#184
20100182133
2010-07-22

Reader/writer and article sorting system

#185
20100069745
2010-03-18

Apparatus to monitor pulsating objects within the body

#186
20090303101
2009-12-10

MICROWAVE DIRECTION SENSING PLANAR SENSOR

#187
20090224913
2009-09-10

Direction of travel motion sensor

#188
20090102698
2009-04-23

MEASURING DEVICE AND METHOD

#189
20090079615
2009-03-26

Direction of travel motion detector with automatic gain control

#190
20090079564
2009-03-26

Microwave direction of travel detector by parallel sampling

#191
20080238685
2008-10-02

Methods and systems of determining physical characteristics associated with objects tagged with RFID tags

#192
20070008071
2007-01-11

Method and apparatus for determining the direction of movement of RFID tags and for creating constant-width interrogation zones

#193
18819778
2025-01-21

Estimation method and system for quasi-real-time monitoring of moving velocity vector of typhoon based on synthetic aperture radar

#194
17183773
2024-03-12

Out-of-bed zone generation and monitoring associated with respiratory activity tracking

#195
15071910
2020-03-17

Control algorithm for wireless sensor to estimate and calculate environmental parameters

#196
13803264
2015-09-08

Radar wind turbine