ClassID:

172746

G01S13/68 - 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; Radar-tracking systems; Analogous systems for angle tracking only

Sub-classes:
Recent Application in this class:
#1
20260098955
2026-04-09

METHOD AND APPARATUS FOR TRACKING OBJECT LOCATION BASED ON BEAMFORMING

#2
20260079228
2026-03-19

TARGET TRAJECTORY ESTIMATING DEVICE AND TARGET TRAJECTORY ESTIMATING METHOD

#3
20260050078
2026-02-19

METAMATERIAL ASSET TAGS FOR DEVICE TRACKING IN A 3D SPACE

#4
20250199159
2025-06-19

Comprehensive Reconnaissance System for Photoelectric Radar

#5
20250060473
2025-02-20

TARGET DETECTING APPARATUS AND TARGET DETECTING METHOD BASED ON RADAR

#6
20250035769
2025-01-30

METHOD AND SYSTEM FOR TRACKING MULTIPLE TARGETS USING ACTIVE ELECTRONICALLY SCANNED ARRAY RADAR

#7
20240288562
2024-08-29

Radar System to Universally Detect Direction-of-Arrival or Direction-of-Departure Angles in Direct-Path and Multipath Reflection Conditions

#8
20240280693
2024-08-22

VEHICLE CONTROL SYSTEM FOR DETECTING OBJECT AND METHOD THEREOF

#9
20240142602
2024-05-02

GENERALIZED ANGLE-BASED TRACKER (GABT)

#10
20230384440
2023-11-30

Super-Resolution Based on Iterative Multiple-Source Angle-of-Arrival Estimation

#11
20230316571
2023-10-05

Sensor fusion between radar and optically polarized camera

#12
20230150501
2023-05-18

Driving support device

#13
20230091178
2023-03-23

Radar apparatus and vehicle

#14
20230086891
2023-03-23

Multi-stage angle of arrival estimate in vehicle radar system

#15
20230061836
2023-03-02

AXIAL DISPLACEMENT ESTIMATION DEVICE

#16
20230053001
2023-02-16

Radar signal processing with forward-backward matrix

#17
20230003877
2023-01-05

AXIS DEVIATION DETECTION DEVICE AND AXIS DEVIATION DETECTION PROGRAM

#18
20220413120
2022-12-29

Angle estimation with multi-frame processing for radar on mobile devices

#19
20220397662
2022-12-15

Angle diversity multiple input multiple output radar

#20
20220357443
2022-11-10

Vehicle control system for detecting object and method thereof

#21
20220289140
2022-09-15

Authentication device, vehicle, authentication method, and storage medium storing an authentication program

#22
20220284794
2022-09-08

SYSTEMS AND METHODS FOR INCREASED ACCURACY FOR TRACKING HYGIENE COMPLIANCE

#23
20220236400
2022-07-28

Methods and system for determining an angle of a detection

#24
20220163658
2022-05-26

SYSTEM AND METHOD

#25
20220003860
2022-01-06

Determining the orientation of objects using radar or through the use of electromagnetic interrogation radiation

#26
20210325526
2021-10-21

Angle of arrival correlation using normalized phase

#27
20210318426
2021-10-14

Building radar-camera surveillance system

#28
20210181330
2021-06-17

Systems and methods for virtual doppler and/or aperture enhancement

#29
20200379083
2020-12-03

Radar and antenna built in radar

#30
20200292686
2020-09-17

Radar apparatus and vehicle

#31
20200241104
2020-07-30

Amplitude based centroiding for angle of arrival estimation

#32
20200233062
2020-07-23

Apparatus and method for estimating number of targets

#33
20200212564
2020-07-02

Method and device for estimating the squint of an antenna and method and device for following the pointing of an antenna implementing such a method and device, based on a harmonic analysis

#34
20200166629
2020-05-28

Adaptive discovery and correction of phase alignment errors in monopulse antenna systems

#35
20200124715
2020-04-23

Angle only target tracking solution using a built-in range estimation

#36
20200124713
2020-04-23

Periphery monitoring radar device

#37
20200081114
2020-03-12

Ultra-wide band radar calibration and angle of arrival estimation

#38
20200072957
2020-03-05

Method and apparatus for processing radar data

#39
20200064459
2020-02-27

Maritime target and wake tracking device, method and program

#40
20200033445
2020-01-30

Method of calibrating a radar system

#41
20200011967
2020-01-09

Estimating device and estimating method

#42
20190353775
2019-11-21

Building radar-camera surveillance system

#43
20190353771
2019-11-21

Azimuth calculation device and azimuth calculation method

#44
20190219670
2019-07-18

Unambiguous Interferometer Radar Architecture

#45
20190004146
2019-01-03

RADAR SENSOR

#46
20180372838
2018-12-27

Radar and beam control method

#47
20180246195
2018-08-30

Ranging method and apparatus

#48
20180203107
2018-07-19

Radar device and target detecting method

#49
20180120429
2018-05-03

Object detection in multiple radars

#50
20180074188
2018-03-15

Virtual angle-of-arrival/angle-of-departure tracking

#51
20160103198
2016-04-14

System for and method of estimating bearings of radio frequency identification (RFID) tags that return RFID receive signals whose power is below a predetermined threshold

#52
20150219757
2015-08-06

System and method for indoor geolocation and mapping

#53
20140028489
2014-01-30

Target tracking apparatus, storage medium stored a target tracking program, target tracking system, and target tracking method

#54
20120242534
2012-09-27

System, method, and filter for target tracking in cartesian space

#55
20120221274
2012-08-30

Target tracking device and target tracking method

#56
20110156955
2011-06-30

Apparatus and sensor for adjusting vertical sensor-alignment

#57
20090315755
2009-12-24

Method for determining the position, notably in terms of elevation, of a target flying at very low altitude

#58
20050140541
2005-06-30

Radar scanning method

#59
18359354
2026-02-10

Systems and methods for adaptive signal processing

#60
15420424
2020-03-17

Adaptive discovery and correction of phase alignment errors in monopulse antenna systems

#61
15341281
2019-11-19

Low-profile monopulse tracker

#62
13570882
2016-11-01

Signature detection in point images