ClassID:

172640

G01S11/04 - CPC Classification

Classification description:

Systems for determining distance or velocity not using reflection or reradiation using radio waves using angle measurements

Recent Application in this class:
#1
20260133305
2026-05-14

Wireless Location of a Device Using Beam Forming

#2
20260104497
2026-04-16

VELOCITY MEASUREMENTS FOR SENSING IN A WIRELESS NETWORK

#3
20250374227
2025-12-04

ELECTRONIC DEVICE, METHOD, AND NON-TRANSITORY STORAGE MEDIUM FOR MEASURING TRANSMISSION LOCATION OF WIRELESS SIGNAL

#4
20250338816
2025-11-06

PET DROPPINGS LOCATOR AND RECTIFICATION SYSTEM

#5
20250330895
2025-10-23

Electronic Devices and Corresponding Methods for Establishing Personal Area Network Communication Channels with Vehicle-Mounted Devices

#6
20250298136
2025-09-25

ENERGY-EFFICIENT LOCALIZATION OF WIRELESS DEVICES IN CONTAINED ENVIRONMENTS

#7
20250271566
2025-08-28

VEHICLE AUXILIARY POSITIONING METHOD AND APPARATUS

#8
20250208280
2025-06-26

WIRELESS ANGLE-BASED POSITIONING

#9
20250004117
2025-01-02

METHOD AND SYSTEM FOR MEASURING VELOCITY BASED ON WIRELESS COMMUNICATION, STORAGE MEDIUM, AND DEVICE

#10
20240355213
2024-10-24

DRONE ENCROACHMENT AVOIDANCE MONITOR

#11
20240345199
2024-10-17

ROBOTIC VEHICLE SENSOR SYSTEM TO TRACK PERSONNEL

#12
20240337740
2024-10-10

ESTIMATION OF RELATIVE VELOCITY BETWEEN TRANSMITTER AND RECEIVER

#13
20240295627
2024-09-05

CELLULAR AIDED NAVIGATION

#14
20240272291
2024-08-15

WIRELESS DEVICE AND METHOD FOR CONTROLLING WIRELESS DEVICE

#15
20240236927
2024-07-11

RANGING METHOD AND APPARATUS, TERMINAL DEVICE AND STORAGE MEDIUM

#16
20240168146
2024-05-23

WIRELESSLY IDENTIFYING DEVICE LOCATIONS

#17
20240137903
2024-04-25

RANGING METHOD AND APPARATUS, TERMINAL DEVICE AND STORAGE MEDIUM

#18
20240045045
2024-02-08

Multi-Hop Positioning

#19
20230196926
2023-06-22

Drone encroachment avoidance monitor

#20
20230139622
2023-05-04

SYSTEM AND METHOD FOR DETERMINING GEOGRAPHIC LOCATION OF A DEVICE

#21
20230008390
2023-01-12

Positioning with a simple repeater

#22
20230003863
2023-01-05

Assessment of position of motion trackers on a subject based on wireless communications

#23
20220400462
2022-12-15

Peer-to-peer sensing assisted by reconfigurable intelligent surfaces

#24
20220365194
2022-11-17

Multi-hop positioning

#25
20220244367
2022-08-04

Measurements using an ultra-wideband ranging pair

#26
20220187435
2022-06-16

ENERGY-EFFICIENT LOCALIZATION OF WIRELESS DEVICES IN CONTAINED ENVIRONMENTS

#27
20220119001
2022-04-21

Vehicle location correction using roadside devices

#28
20220070843
2022-03-03

Beam management based on location and sensor data

#29
20210383707
2021-12-09

Drone encroachment avoidance monitor

#30
20210354662
2021-11-18

Remote communication system

#31
20210343167
2021-11-04

DRONE ENCROACHMENT AVOIDANCE MONITOR

#32
20210195571
2021-06-24

Joint beam selection and resource partitioning in a mm-wave network

#33
20210124367
2021-04-29

Apparatus for acquisition of distance for all directions of moving body and method thereof

#34
20210058889
2021-02-25

Ranging signal transmission in unlicensed band

#35
20200404612
2020-12-24

SYSTEMS AND METHODS FOR SHORT RANGE PEER-TO-PEER NAVIGATION

#36
20200372315
2020-11-26

SYSTEM AND METHOD FOR CARRYING OUT A VEHICLE ACTION BASED ON A SENSOR TAG STATE

#37
20200355790
2020-11-12

Electronic device for detecting location of user

#38
20200351815
2020-11-05

Method for transmitting/receiving reference signal in wireless communication system, and device therefor

#39
20200271770
2020-08-27

Localization systems and methods using communication protocols with open channels and secure communication connections

#40
20200265729
2020-08-20

Drone encroachment avoidance monitor

#41
20200265728
2020-08-20

Drone encroachment avoidance monitor

#42
20200221412
2020-07-09

Angle of arrival and departure using standard bluetooth low energy packets

#43
20200191929
2020-06-18

System for rough localization of moveable cooperative targets during laser tracker based industrial object measurement

#44
20200150254
2020-05-14

Staggered channel state information reference signal resource sets for tracking used for positioning

#45
20200116815
2020-04-16

User terminal, vehicle, and controlling method of vehicle

#46
20200103513
2020-04-02

Systems and methods for selecting operating mode based on relative position of wireless devices

#47
20200099561
2020-03-26

Method for measuring distance in wireless communication system and device therefor

#48
20200027359
2020-01-23

DRONE ENCROACHMENT AVOIDANCE MONITOR

#49
20190356685
2019-11-21

DETECTION AND LOCALIZATION OF ATTACK ON A VEHICLE COMMUNICATION NETWORK

#50
20190353747
2019-11-21

Drone localization

#51
20190346860
2019-11-14

Autonomous vehicle localization using 5G infrastructure

#52
20190281574
2019-09-12

Radio location technique

#53
20190223142
2019-07-18

AUTONOMOUS POSITIONING SYSTEMS

#54
20190164442
2019-05-30

Drone encroachment avoidance monitor

#55
20190086526
2019-03-21

Localization systems and methods using communication protocols with open channels and secure communication connections

#56
20190086506
2019-03-21

Depression angle reference tracking system

#57
20190075540
2019-03-07

Autonomous positioning systems

#58
20190064313
2019-02-28

Method for locating sources emitting electromagnetic pulses

#59
20190026967
2019-01-24

Authorizing the use of a motor vehicle

#60
20190005830
2019-01-03

Drone encroachment avoidance monitor

#61
20180356504
2018-12-13

Systems, methods, and apparatuses for determining the distance between two positions

#62
20180279251
2018-09-27

Fingerprint positioning for mobile terminals

#63
20180273063
2018-09-27

Train-position detection device

#64
20180196122
2018-07-12

Electromagnetic radiation source locating system

#65
20180074161
2018-03-15

Beacon and associated components for a ranging system

#66
20170261591
2017-09-14

PACKET EXTENSIONS FOR RANGING OPERATIONS

#67
20170242114
2017-08-24

Sensor systems

#68
20170039860
2017-02-09

Drone encroachment avoidance monitor

#69
20160358440
2016-12-08

Systems and methods for locating and determining the orientation of a handheld device

#70
20160227368
2016-08-04

Techniques for estimating distance between wireless communication devices

#71
20160223640
2016-08-04

Radio and audio localization

#72
20150301156
2015-10-22

Electromagnetic radiation source locating system

#73
20150264506
2015-09-17

Configuring a sound system

#74
20150204967
2015-07-23

Method of kinematic ranging

#75
20150189619
2015-07-02

Method, apparatus, and computer program product for secure distance bounding based on direction measurement

#76
20150168534
2015-06-18

Method for determining a direction to a signal-emitting object

#77
20140266911
2014-09-18

Directional pruning of transmitters to improve position determination

#78
20140104112
2014-04-17

System and method for determining geo location of a target using locus of emitter positions (LEP)

#79
20140097988
2014-04-10

SPEED ESTIMATION USING DELTA RTT MEASUREMENTS AND AREA MAPS

#80
20130143503
2013-06-06

Doppler shift compensation apparatus and method

#81
20120313816
2012-12-13

Phase rate of change techniques for passive geo-location of radio frequency emitters

#82
20120300814
2012-11-29

RF chirp signal propagation delay measurement

#83
20110200228
2011-08-18

Target tracking system and a method for tracking a target

#84
20100194641
2010-08-05

Electromagnetic radiation source locating system

#85
20100171663
2010-07-08

Communication device, communication system, position detection method and program

#86
20100080080
2010-04-01

Procedure for eliminating ghost sources from passive sonar comprising several linear antennas

#87
20090310664
2009-12-17

Surface RF emitter passive ranging accuracy confirmation algorithm

#88
20080273642
2008-11-06

Time reference point information transmitting system and receiver

#89
20080128546
2008-06-05

Tracking of a moving object

#90
20080024356
2008-01-31

System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna

#91
20070265020
2007-11-15

METHOD AND SYSTEM FOR DETERMINING THE SPEED AND POSITION OF A MOBILE UNIT

#92
20060279454
2006-12-14

System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna

#93
20060128354
2006-06-15

Portable rescue device and a method for locating such a device

#94
20060052114
2006-03-09

Method and system for determining the speed and position of a mobile unit

#95
20050110661
2005-05-26

Passive RF, single fighter aircraft multifunction aperture sensor, air to air geolocation

#96
17162805
2023-01-17

Dynamic beam pattern control using device velocity

#97
16521860
2020-10-06

Enhancing the accuracy of angle-of-arrival device locating through machine learning

#98
16446289
2020-09-29

Systems and methods for short range peer-to-peer navigation

#99
16196701
2020-07-21

Device location classification using data collected by wireless access points

#100
16128126
2020-01-07

Angle of arrival and departure using standard bluetooth low energy packets

#101
15989266
2019-06-18

Super-resolution technique for time-of-arrival estimation

#102
15983492
2019-10-01

Drone localization

#103
13236676
2015-09-15

System, apparatus, and method for generating airport surface incursion alerts