ClassID:

172668

G01S13/12 - 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 interrupted, pulse modulated waves wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse

Recent Application in this class:
#1
20250208617
2025-06-26

IDENTIFICATION SYSTEM, IDENTIFICATION METHOD, AND IDENTIFICATION DEVICE

#2
20240377504
2024-11-14

TIME-BASED CORRECTION TECHNIQUE FOR MULTISTATIC RADAR SYSTEM

#3
20240375584
2024-11-14

DIRECTIONAL SPEED AND DISTANCE SENSOR

#4
20240280680
2024-08-22

METHOD AND A DEVICE FOR DETERMINING TIME DURATION FOR SIGNAL PROPAGATION

#5
20240036185
2024-02-01

REPORTED MOBILE DEVICE LOCATION ASSESSMENT

#6
20230311758
2023-10-05

DIRECTIONAL SPEED AND DISTANCE SENSOR

#7
20230168357
2023-06-01

AUTOMATIC DEVICE ORDERING

#8
20230119497
2023-04-20

Adaptive cell depth contour beams

#9
20220163651
2022-05-26

Radar probing using radio communication terminals

#10
20220043135
2022-02-10

AUTOMATIC DEVICE ORDERING

#11
20210373142
2021-12-02

Device and method for ultra-wide band ranging

#12
20210286048
2021-09-16

Radar device

#13
20210255277
2021-08-19

Digital receiving apparatus, system, and method for tracking and observing target radio source

#14
20210096217
2021-04-01

Virtual Array MIMO with Elongated Switching

#15
20210063562
2021-03-04

Impulse radar using variable pulse repetition frequency

#16
20210063558
2021-03-04

Radar device

#17
20200319325
2020-10-08

Dynamic echo signal emulation for automobile radar sensor configurations

#18
20200264271
2020-08-20

Radar transceiver

#19
20200209379
2020-07-02

Estimation method, estimation device, and recording medium

#20
20200209378
2020-07-02

Coherent Wi-Fi radar using wireless access point

#21
20200191904
2020-06-18

Radar apparatus

#22
20200148106
2020-05-14

Directional speed and distance sensor

#23
20190242972
2019-08-08

Radar sensing with phase correction

#24
20190227162
2019-07-25

Method and system for synthetic aperture radar signal processing

#25
20190137614
2019-05-09

Method for detecting a target by GNSS reflectometry and associated system

#26
20190094060
2019-03-28

Method for measuring fill level of a fill substance located in a container by means of terahertz pulses

#27
20190086529
2019-03-21

Variable range and frame-rate radar operation for automated vehicle

#28
20190025417
2019-01-24

Radar device using delay

#29
20180209835
2018-07-26

METHOD FOR MEASURING FILL LEVEL OF A FILL SUBSTANCE LOCATED IN A CONTAINER

#30
20180088223
2018-03-29

Radar apparatus and target object detection method of radar apparatus

#31
20180059232
2018-03-01

Pulse radar device and operating method thereof

#32
20180038949
2018-02-08

Occupancy detection apparatus and method for controlling the same

#33
20170322297
2017-11-09

Radar device and radar image display method

#34
20170306611
2017-10-26

Construction element incorporating an electronic system and method for the production thereof

#35
20160153821
2016-06-02

Radar level gauging

#36
20150009049
2015-01-08

Directional speed and distance sensor

#37
20130099943
2013-04-25

Directional speed and distance sensor

#38
20110187579
2011-08-04

METHOD AND DEVICE FOR TRANSMISSION, METHOD AND DEVICE FOR RECEPTION, AND METHOD AND DEVICE FOR DETECTING TARGET OBJECT

#39
20080316086
2008-12-25

Method and system for radio detection and ranging intrusion detection system

#40
20060279450
2006-12-14

Data acquisition for a ground penetrating radar system

#41
20060220947
2006-10-05

Compact low power consumption microwave distance sensor obtained by power measurement on a stimulated receiving oscillator

#42
16722068
2022-05-03

Devices, systems, and methods for radar-based artificial reality tracking

#43
15211382
2018-11-20

Addressing multiple time around (MTA) ambiguities, particularly for lidar systems, and particularly for autonomous aircraft