Diversity systems specially adapted for direction-finding

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G01S3/72

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GPHYSICS G01Measuring instruments G01SRADIO DIRECTION-FINDING RADIO NAVIGATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES ANALOGOUS ARRANGEMENTS USING OTHER WAVES G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

Current Industry

G01S3/72Diversity systems specially adapted for direction-finding

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Patents Grantslast 30 patents

Information Patent Grant
Multiport DF antennas and DF systems
- Patent number 12,153,149
- Issue date Nov 26, 2024
- Applied Signals Intelligence, Inc.
- John W. McCorkle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device having angle of arrival detection capabilities
- Patent number 12,044,788
- Issue date Jul 23, 2024
- Apple Inc.
- Aaron J. Cooper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-complexity beam alignment by directional phase in 5G and 6G
- Patent number 12,038,519
- Issue date Jul 16, 2024
- David E. Newman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic antenna configuration
- Patent number 11,996,925
- Issue date May 28, 2024
- Sony Group Corporation
- Luke Fay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phased beam-alignment pulse for rapid localization in 5G and 6G
- Patent number 11,782,119
- Issue date Oct 10, 2023
- ULTRALOGIC 6G, LLC
- David E. Newman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direction of arrival estimation
- Patent number 11,782,118
- Issue date Oct 10, 2023
- MacQuarie University
- Sam Reisenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Angle of arrival estimation using a single receive chain
- Patent number 11,668,781
- Issue date Jun 6, 2023
- Texas Instruments Incorporated
- Matan Ben-Shachar
- G01 - MEASURING TESTING
Information Patent Grant
Retrospective interferometry direction finding
- Patent number 11,619,700
- Issue date Apr 4, 2023
- PARSONS CORPORATION
- Richard Cellucci
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for enhanced positioning in 5G-NR using DAOD a...
- Patent number 11,619,702
- Issue date Apr 4, 2023
- QUALCOMM Incorporated
- Bapineedu Chowdary Gummadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control device
- Patent number 11,592,515
- Issue date Feb 28, 2023
- Mitsubishi Electric Corporation
- Masanobu Horimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio wave arrival direction estimation apparatus
- Patent number 11,467,243
- Issue date Oct 11, 2022
- Murata Manufacturing Co., Ltd.
- Koichi Takizawa
- G01 - MEASURING TESTING
Information Patent Grant
Direction of arrival estimation
- Patent number 11,194,005
- Issue date Dec 7, 2021
- MacQuarie University
- Sam Reisenfeld
- G01 - MEASURING TESTING
Information Patent Grant
Radiovision device
- Patent number 10,996,309
- Issue date May 4, 2021
- Universidad de Chile
- Ricardo Finger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficiently measuring phase differences in an angle of arrival system
- Patent number 10,935,624
- Issue date Mar 2, 2021
- L3 Technologies, Inc.
- Radivoje Zarubica
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining the direction of arrival in presence of alia...
- Patent number 10,921,415
- Issue date Feb 16, 2021
- Thales
- Anne Le Meur
- G01 - MEASURING TESTING
Information Patent Grant
Characterizing multipath delays in antenna array and synthetic aper...
- Patent number 10,838,035
- Issue date Nov 17, 2020
- Massachusetts Institute of Technology
- Swarun Suresh Kumar
- G01 - MEASURING TESTING
Information Patent Grant
Channel-based positioning device, channel-based positioning system...
- Patent number 10,732,254
- Issue date Aug 4, 2020
- Industrial Technology Research Institute
- Pi-Chen Chiu
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for direction finding with direction evaluation
- Patent number 10,718,848
- Issue date Jul 21, 2020
- Rohde & Schwarz GmbH & Co. KG
- Philipp Schellens
- G01 - MEASURING TESTING
Information Patent Grant
Wireless camera tracking system
- Patent number 10,665,962
- Issue date May 26, 2020
- Sling Media PVT. Ltd.
- Arun Pulasseri Kalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless camera tracking system
- Patent number 10,446,941
- Issue date Oct 15, 2019
- Sling Media Pvt. Ltd.
- Arun Pulasseri Kalam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for estimating arrival-angle and apparatus for beam-forming
- Patent number 10,389,421
- Issue date Aug 20, 2019
- Mando Corporation
- JaeEun Lee
- G01 - MEASURING TESTING
Information Patent Grant
Localization with non-synchronous emission and multipath transmission
- Patent number 9,958,526
- Issue date May 1, 2018
- Massachusetts Institute of Technology
- Swarun Suresh Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting feedback signals
- Patent number 9,923,615
- Issue date Mar 20, 2018
- LG Electronics Inc.
- Ilmu Byun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling usage of cyclic shift diversity in transmitting wireless...
- Patent number 9,918,195
- Issue date Mar 13, 2018
- QUALCOMM Incorporated
- Rahul Malik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitter geo-location in mobile platforms
- Patent number 9,872,136
- Issue date Jan 16, 2018
- Intel IP Corporation
- Ofer Bar-Shalom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the passive localization of radar transmitters
- Patent number 9,846,221
- Issue date Dec 19, 2017
- Thales
- Jean-François Grandin
- G01 - MEASURING TESTING
Information Patent Grant
Reconfigurable radio direction finder system and method
- Patent number 9,819,081
- Issue date Nov 14, 2017
- QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMINITY DEVELOPMENT
- Hassan Mohamed El-Sallabi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coded aperture beam analysis method and apparatus
- Patent number 9,535,151
- Issue date Jan 3, 2017
- HRL Laboratories, LLC
- Jonathan J. Lynch
- G01 - MEASURING TESTING
Information Patent Grant
System and methods for information collection and processing for lo...
- Patent number 9,404,993
- Issue date Aug 2, 2016
- Aruba Networks, Inc.
- Dongwoon Hahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for testing received signals in a radio signal...
- Patent number 9,244,175
- Issue date Jan 26, 2016
- Nokia Technologies Oy
- Fabio Belloni
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Rapid, Automatic Directional Beam Alignment in 5G/6G Networks
- Publication number 20240369668
- Publication date Nov 7, 2024
- David E. Newman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Orientation Determination of a Wireless Device
- Publication number 20240053426
- Publication date Feb 15, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Tore Lindgren
- G01 - MEASURING TESTING
Information Patent Application
Low-Complexity Beam Alignment by Directional Phase in 5G and 6G
- Publication number 20230408622
- Publication date Dec 21, 2023
- David E. Newman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANGLE OF ARRIVAL ESTIMATION USING A SINGLE RECEIVE CHAIN
- Publication number 20230258758
- Publication date Aug 17, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Matan BEN-SHACHAR
- G01 - MEASURING TESTING
Information Patent Application
POSITION MEASURING DEVICE
- Publication number 20220214419
- Publication date Jul 7, 2022
- AMOSENSE CO.,LTD
- Kyung Hyun RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECTION OF ARRIVAL ESTIMATION
- Publication number 20220113363
- Publication date Apr 14, 2022
- MACQUARIE UNIVERSITY
- Sam Reisenfeld
- G01 - MEASURING TESTING
Information Patent Application
RADIO WAVE ARRIVAL DIRECTION ESTIMATION APPARATUS
- Publication number 20210156947
- Publication date May 27, 2021
- MURATA MANUFACTURING CO., LTD.
- Koichi TAKIZAWA
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR ENHANCED POSITIONING IN 5G-NR USING DAOD A...
- Publication number 20210048502
- Publication date Feb 18, 2021
- QUALCOMM Incorporated
- Bapineedu Chowdary GUMMADI
- G01 - MEASURING TESTING
Information Patent Application
Wireless Camera Tracking System
- Publication number 20190386401
- Publication date Dec 19, 2019
- Sling Media Pvt. Ltd.
- Arun Pulasseri Kalam
- G01 - MEASURING TESTING
Information Patent Application
RADIOVISION DEVICE
- Publication number 20190369200
- Publication date Dec 5, 2019
- UNIVERSIDAD DE CHILE
- Ricardo Finger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIRECTION OF ARRIVAL ESTIMATION
- Publication number 20190293743
- Publication date Sep 26, 2019
- MACQUARIE UNIVERSITY
- Sam Reisenfeld
- G01 - MEASURING TESTING
Information Patent Application
CHANNEL-BASED POSITIONING DEVICE, CHANNEL-BASED POSITIONING SYSTEM...
- Publication number 20190146052
- Publication date May 16, 2019
- Industrial Technology Research Institute
- Pi-Chen Chiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING FEEDBACK SIGNALS
- Publication number 20170163318
- Publication date Jun 8, 2017
- LG ELECTRONICS INC.
- Ilmu BYUN
- G01 - MEASURING TESTING
Information Patent Application
SIGNALING USAGE OF CYCLIC SHIFT DIVERSITY IN TRANSMITTING WIRELESS...
- Publication number 20170134900
- Publication date May 11, 2017
- QUALCOMM Incorporated
- Rahul Malik
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHODS FOR INFORMATION COLLECTION AND PROCESSING FOR LO...
- Publication number 20160033613
- Publication date Feb 4, 2016
- Aruba Networks, Inc.
- Dongwoon Hahn
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR THE SELECTION OF ANTENNAS IN AIRCRAFT NAVIG...
- Publication number 20130321201
- Publication date Dec 5, 2013
- Honeywell International Inc.
- John Savoy
- G01 - MEASURING TESTING
Information Patent Application
CODED APERTURE BEAM ANALYSIS METHOD AND APPARATUS
- Publication number 20130169485
- Publication date Jul 4, 2013
- HRL LABRORATORIES, LLC
- Jonathan J. Lynch
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Testing Received Signals in a Radio Signal...
- Publication number 20130096861
- Publication date Apr 18, 2013
- Fabio Belloni
- G01 - MEASURING TESTING
Information Patent Application
Receiver Circuits and Systems for Receiving Medium Wave and Short W...
- Publication number 20120183102
- Publication date Jul 19, 2012
- SILICON LABORATORIES, INC.
- Scott Willingham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ORIENTATION AND LOCALIZATION SYSTEM
- Publication number 20120162012
- Publication date Jun 28, 2012
- GROUPE DES ECOLES DES TELECOMMUNICATIONS
- Abdelwahed Marzouki
- G01 - MEASURING TESTING
Information Patent Application
Radio communication apparatus and radio communication system
- Publication number 20070218870
- Publication date Sep 20, 2007
- Tetsuya Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positioning system with a sparse antenna array
- Publication number 20050270229
- Publication date Dec 8, 2005
- Scott Adam Stephens
- G01 - MEASURING TESTING
Information Patent Application
Positioning system with intentional multi-path signal
- Publication number 20050270227
- Publication date Dec 8, 2005
- Scott Adam Stephens
- G01 - MEASURING TESTING
Information Patent Application
Beam forming apparatus and method using interference power estimati...
- Publication number 20050259006
- Publication date Nov 24, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Byoung-Yun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for auto calibrated reduced rank adaptive processor
- Publication number 20030122710
- Publication date Jul 3, 2003
- Lockheed Martin Corporation
- Norman A. Lehtomaki
- G01 - MEASURING TESTING

Diversity systems specially adapted for direction-finding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multiport DF antennas and DF systems

Electronic device having angle of arrival detection capabilities

Low-complexity beam alignment by directional phase in 5G and 6G

Dynamic antenna configuration

Phased beam-alignment pulse for rapid localization in 5G and 6G

Direction of arrival estimation

Angle of arrival estimation using a single receive chain

Retrospective interferometry direction finding

Method and apparatus for enhanced positioning in 5G-NR using DAOD a...

Control device

Radio wave arrival direction estimation apparatus

Direction of arrival estimation

Radiovision device

Efficiently measuring phase differences in an angle of arrival system

Method for determining the direction of arrival in presence of alia...

Characterizing multipath delays in antenna array and synthetic aper...

Channel-based positioning device, channel-based positioning system...

Method and device for direction finding with direction evaluation

Wireless camera tracking system

Wireless camera tracking system

Apparatus for estimating arrival-angle and apparatus for beam-forming

Localization with non-synchronous emission and multipath transmission

Method and apparatus for transmitting feedback signals

Signaling usage of cyclic shift diversity in transmitting wireless...

Method and apparatus for transmitter geo-location in mobile platforms

Method for the passive localization of radar transmitters

Reconfigurable radio direction finder system and method

Coded aperture beam analysis method and apparatus

System and methods for information collection and processing for lo...

Method and apparatus for testing received signals in a radio signal...

Patents Applicationslast 30 patents

Rapid, Automatic Directional Beam Alignment in 5G/6G Networks

Orientation Determination of a Wireless Device

Low-Complexity Beam Alignment by Directional Phase in 5G and 6G

ANGLE OF ARRIVAL ESTIMATION USING A SINGLE RECEIVE CHAIN

POSITION MEASURING DEVICE

DIRECTION OF ARRIVAL ESTIMATION

RADIO WAVE ARRIVAL DIRECTION ESTIMATION APPARATUS

METHOD AND APPARATUS FOR ENHANCED POSITIONING IN 5G-NR USING DAOD A...

Wireless Camera Tracking System

RADIOVISION DEVICE

DIRECTION OF ARRIVAL ESTIMATION

CHANNEL-BASED POSITIONING DEVICE, CHANNEL-BASED POSITIONING SYSTEM...

METHOD AND APPARATUS FOR TRANSMITTING FEEDBACK SIGNALS

SIGNALING USAGE OF CYCLIC SHIFT DIVERSITY IN TRANSMITTING WIRELESS...

SYSTEM AND METHODS FOR INFORMATION COLLECTION AND PROCESSING FOR LO...

SYSTEMS AND METHODS FOR THE SELECTION OF ANTENNAS IN AIRCRAFT NAVIG...

CODED APERTURE BEAM ANALYSIS METHOD AND APPARATUS

Method and Apparatus for Testing Received Signals in a Radio Signal...

Receiver Circuits and Systems for Receiving Medium Wave and Short W...

ORIENTATION AND LOCALIZATION SYSTEM

Radio communication apparatus and radio communication system

Positioning system with a sparse antenna array

Positioning system with intentional multi-path signal

Beam forming apparatus and method using interference power estimati...

System and method for auto calibrated reduced rank adaptive processor