characterized by the control of the jamming frequency or wavelength

Industry

CPC
H04K3/42

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04KSECRET COMMUNICATION JAMMING OF COMMUNICATION H04K3/00Jamming of communication Counter-measures

Current Industry

H04K3/42characterized by the control of the jamming frequency or wavelength

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adaptive anti-jamming communications based...
- Patent number 12,149,343
- Issue date Nov 19, 2024
- VIETTEL GROUP
- Phan Khanh Ha Nguyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultra-wide band radio frequency system
- Patent number 12,095,549
- Issue date Sep 17, 2024
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for signal re-transmission
- Patent number 12,063,108
- Issue date Aug 13, 2024
- ELBIT SYSTEMS EW AND SIGINT-ELISRA LTD
- Henry Victor Alush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for generating noise signal
- Patent number 11,973,584
- Issue date Apr 30, 2024
- Agency for Defense Development
- Jaewon Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatuses, methods, and software for secure short-range wireless...
- Patent number 11,894,920
- Issue date Feb 6, 2024
- Trustees of Dartmouth College
- Timothy J. Pierson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drone defense system
- Patent number 11,876,611
- Issue date Jan 16, 2024
- Thorsten Chmielus
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Narrowband antijam signaling system (NASS) and device
- Patent number 11,828,869
- Issue date Nov 28, 2023
- The Aerospace Corporation
- Philip A Dafesh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive digital radio frequency memory for coherent response synth...
- Patent number 11,811,507
- Issue date Nov 7, 2023
- BAE Systems Information and Electronic Systems Integration Inc.
- Austin T. Rios
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unstable jamming signal detection
- Patent number 11,764,894
- Issue date Sep 19, 2023
- QUALCOMM Incorporated
- Jordan Cookman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless threat detection device, system, and methods to detect sig...
- Patent number 11,743,277
- Issue date Aug 29, 2023
- Skycope Technologies, Inc.
- Naga Raghavendra Surya Vara Prasad Koppisetti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication control device and communication control system
- Patent number 11,736,219
- Issue date Aug 22, 2023
- Kabushiki Kaisha Toshiba
- Kengo Iwasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handheld portable countermeasure device against unmanned systems
- Patent number 11,716,166
- Issue date Aug 1, 2023
- Dedrone Defense, Inc.
- Alexander Morrow
- G08 - SIGNALLING
Information Patent Grant
Sound masking system
- Patent number 11,700,483
- Issue date Jul 11, 2023
- Cambridge Sound Management, Inc.
- Thomas R. Horrall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultra-wide band electromagnetic jamming projector
- Patent number 11,632,187
- Issue date Apr 18, 2023
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Near field communications system having enhanced security
- Patent number 11,581,918
- Issue date Feb 14, 2023
- FREELINC TECHNOLOGIES INC.
- Douglas Howard Dobyns
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Algorithm and techniques for high-resolution interference parameter...
- Patent number 11,569,927
- Issue date Jan 31, 2023
- L3HARRIS TECHNOLOGIES, INC.
- Anthony D. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for secure communication in wireless communica...
- Patent number 11,431,434
- Issue date Aug 30, 2022
- Electronics and Telecommunications Research Institute
- Hyung Sik Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting transmissions against jamming
- Patent number 11,431,435
- Issue date Aug 30, 2022
- Nokia Technologies Oy
- Karthik Upadhya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Jamming Wi-Fi communications
- Patent number 11,387,931
- Issue date Jul 12, 2022
- Wintego Systems Ltd.
- Eliezer Shaham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless threat detection device, system, and methods to detect sig...
- Patent number 11,374,947
- Issue date Jun 28, 2022
- Naga Raghavendra Surya Vara Prasad Koppisetti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wideband photonic radio frequency (RF) noise generator
- Patent number 11,216,251
- Issue date Jan 4, 2022
- Raytheon Company
- Bishara Shamee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultra-wide band electromagnetic jamming projector
- Patent number 11,171,736
- Issue date Nov 9, 2021
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatuses, methods, and software for secure short-range wireless...
- Patent number 11,153,026
- Issue date Oct 19, 2021
- Trustees of Dartmouth College
- Timothy J. Pierson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-tuning N-path filter
- Patent number 11,139,847
- Issue date Oct 5, 2021
- BAE Systems Information and Electronic Systems Integration Inc.
- Mark E. Stuenkel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Handheld portable countermeasure device against unmanned systems
- Patent number 11,095,392
- Issue date Aug 17, 2021
- Dedrone Defense, Inc.
- Alexander Morrow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Jamming device and jamming method
- Patent number 10,999,001
- Issue date May 4, 2021
- SZ DJI Technology Co., Ltd
- Tao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Energy-efficient reactive jamming of frequency-hopping spread spect...
- Patent number 10,985,861
- Issue date Apr 20, 2021
- Drexel University
- Danh H. Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system having selectable hopping rate and hopping fre...
- Patent number 10,965,394
- Issue date Mar 30, 2021
- HARRIS GLOBAL COMMUNICATIONS, INC.
- Shane B. Eisenman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for detecting and defeating a drone
- Patent number 10,915,099
- Issue date Feb 9, 2021
- CellAntenna International Inc.
- Howard Melamed
- F41 - WEAPONS
Information Patent Grant
System and method for the detection of transmission facilities
- Patent number 10,868,632
- Issue date Dec 15, 2020
- Binj Laboratories, Inc.
- Joseph S. Noonan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTERFERENCE SIGNAL SENDING METHOD AND APPARATUS, ELECTRONIC DEVICE...
- Publication number 20240267148
- Publication date Aug 8, 2024
- ZTE CORPORATION
- Bin LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NR SCHEME FOR MANAGING EAVESDROPPERS OF PASSIVE RADIOS
- Publication number 20240204905
- Publication date Jun 20, 2024
- Nokia Technologies Oy
- Oana-Elena BARBU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PREVENTING A VOICE FROM BEING INTERCEPTED
- Publication number 20240056215
- Publication date Feb 15, 2024
- Audi AG
- Florian BOCK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUSES AND METHODS FOR FACILITATING A DENIAL OF ACCESS TO ONE...
- Publication number 20230403096
- Publication date Dec 14, 2023
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Hongyan Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION LEAKAGE PREVENTION SHIELD DEVICE
- Publication number 20230299870
- Publication date Sep 21, 2023
- Mitsubishi Electric Corporation
- Koichi FURUYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDE BAND RADIO FREQUENCY SYSTEM
- Publication number 20230208550
- Publication date Jun 29, 2023
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WEARABLE MICROPHONE JAMMER
- Publication number 20230131816
- Publication date Apr 27, 2023
- The University of Chicago
- Haitao Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNSTABLE JAMMING SIGNAL DETECTION
- Publication number 20230063434
- Publication date Mar 2, 2023
- QUALCOMM Incorporated
- Jordan COOKMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SIGNAL RE-TRANSMISSION
- Publication number 20220393786
- Publication date Dec 8, 2022
- ELBIT SYSTEMS EW AND SIGINT-ELISRA LTD
- Henry Victor Alush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALGORITHM AND TECHNIQUES FOR HIGH-RESOLUTION INTERFERENCE PARAMETER...
- Publication number 20220353006
- Publication date Nov 3, 2022
- L3HARRIS TECHNOLOGIES, INC.
- Anthony D. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR GENERATING JAMMING SIGNAL, COMMUNICATION S...
- Publication number 20220353008
- Publication date Nov 3, 2022
- AGENCY FOR DEFENSE DEVELOPMENT
- Taehoon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJUSTABLE NULL STEERING IN A STATIONARY NETWORK
- Publication number 20220329345
- Publication date Oct 13, 2022
- Infinidome Ltd.
- Moshe KAPLAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless threat detection device, system, and methods to detect sig...
- Publication number 20220311788
- Publication date Sep 29, 2022
- Skycope Technologies, Inc.
- Naga Raghavendra Surya Vara Prasad Koppisetti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTING TRANSMISSIONS AGAINST JAMMING
- Publication number 20220247511
- Publication date Aug 4, 2022
- Nokia Technologies Oy
- Karthik UPADHYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADAPTIVE ANTI-JAMMING COMMUNICATIONS BASED...
- Publication number 20220209885
- Publication date Jun 30, 2022
- VIETTEL GROUP
- Phan Khanh Ha Nguyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR GENERATING NOISE SIGNAL
- Publication number 20220069937
- Publication date Mar 3, 2022
- AGENCY FOR DEFENSE DEVELOPMENT
- Jaewon Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDE BAND ELECTROMAGNETIC JAMMING PROJECTOR
- Publication number 20220038202
- Publication date Feb 3, 2022
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatuses, Methods, and Software for Secure Short-Range Wireless...
- Publication number 20220006557
- Publication date Jan 6, 2022
- Trustees of Dartmouth College
- Timothy J. Pierson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRONE DEFENSE SYSTEM
- Publication number 20210367700
- Publication date Nov 25, 2021
- Thorsten Chmielus
- G01 - MEASURING TESTING
Information Patent Application
HANDHELD PORTABLE COUNTERMEASURE DEVICE AGAINST UNMANNED SYTEMS
- Publication number 20210359781
- Publication date Nov 18, 2021
- Dedrone Holdings, Inc.
- Alexander Morrow
- G08 - SIGNALLING
Information Patent Application
SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY
- Publication number 20210344378
- Publication date Nov 4, 2021
- FREELINC HOLDINGS, LLC
- Douglas Howard Dobyns
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL SYSTEM
- Publication number 20210320744
- Publication date Oct 14, 2021
- Kabushiki Kaisha Toshiba
- Kengo IWASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DETECTING AND JAMMING TRANSMITTERS AND REC...
- Publication number 20210281354
- Publication date Sep 9, 2021
- ATLETOR AB
- Torbjörn OLSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-TUNING N-PATH FILTER
- Publication number 20210218429
- Publication date Jul 15, 2021
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- Mark E. Stuenkel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR SECURE COMMUNICATION IN WIRELESS COMMUNICA...
- Publication number 20210175995
- Publication date Jun 10, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyung Sik JU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NARROWBAND ANTIJAM SIGNALING SYSTEM (NASS) AND DEVICE
- Publication number 20210011120
- Publication date Jan 14, 2021
- The Aerospace Corporation
- Philip A. DAFESH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
JAMMING WI-FI COMMUNICATIONS
- Publication number 20210013986
- Publication date Jan 14, 2021
- Wintego Systems Ltd.
- Eliezer SHAHAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDE BAND ELECTROMAGNETIC JAMMING PROJECTOR
- Publication number 20200374028
- Publication date Nov 26, 2020
- Battelle Memorial Institute
- Raphael Joseph Welsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Programmable Multi-Waveform RF Generator for Use as Battlefield Decoy
- Publication number 20200366402
- Publication date Nov 19, 2020
- Jeffrey M. Dunn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatuses, Methods, and Software for Secure Short-Range Wireless...
- Publication number 20200358550
- Publication date Nov 12, 2020
- Trustees of Dartmouth College
- Timothy J. Pierson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

characterized by the control of the jamming frequency or wavelength

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for adaptive anti-jamming communications based...

Ultra-wide band radio frequency system

System and method for signal re-transmission

Method and apparatus for generating noise signal

Apparatuses, methods, and software for secure short-range wireless...

Drone defense system

Narrowband antijam signaling system (NASS) and device

Adaptive digital radio frequency memory for coherent response synth...

Unstable jamming signal detection

Wireless threat detection device, system, and methods to detect sig...

Communication control device and communication control system

Handheld portable countermeasure device against unmanned systems

Sound masking system

Ultra-wide band electromagnetic jamming projector

Near field communications system having enhanced security

Algorithm and techniques for high-resolution interference parameter...

Method and apparatus for secure communication in wireless communica...

Protecting transmissions against jamming

Jamming Wi-Fi communications

Wireless threat detection device, system, and methods to detect sig...

Wideband photonic radio frequency (RF) noise generator

Ultra-wide band electromagnetic jamming projector

Apparatuses, methods, and software for secure short-range wireless...

Self-tuning N-path filter

Handheld portable countermeasure device against unmanned systems

Jamming device and jamming method

Energy-efficient reactive jamming of frequency-hopping spread spect...

Communication system having selectable hopping rate and hopping fre...

System and method for detecting and defeating a drone

System and method for the detection of transmission facilities

Patents Applicationslast 30 patents

INTERFERENCE SIGNAL SENDING METHOD AND APPARATUS, ELECTRONIC DEVICE...

NR SCHEME FOR MANAGING EAVESDROPPERS OF PASSIVE RADIOS

METHOD FOR PREVENTING A VOICE FROM BEING INTERCEPTED

APPARATUSES AND METHODS FOR FACILITATING A DENIAL OF ACCESS TO ONE...

INFORMATION LEAKAGE PREVENTION SHIELD DEVICE

ULTRA-WIDE BAND RADIO FREQUENCY SYSTEM

WEARABLE MICROPHONE JAMMER

UNSTABLE JAMMING SIGNAL DETECTION

SYSTEM AND METHOD FOR SIGNAL RE-TRANSMISSION

ALGORITHM AND TECHNIQUES FOR HIGH-RESOLUTION INTERFERENCE PARAMETER...

APPARATUS AND METHOD FOR GENERATING JAMMING SIGNAL, COMMUNICATION S...

ADJUSTABLE NULL STEERING IN A STATIONARY NETWORK

Wireless threat detection device, system, and methods to detect sig...

PROTECTING TRANSMISSIONS AGAINST JAMMING

METHOD AND APPARATUS FOR ADAPTIVE ANTI-JAMMING COMMUNICATIONS BASED...

METHOD AND APPARATUS FOR GENERATING NOISE SIGNAL

ULTRA-WIDE BAND ELECTROMAGNETIC JAMMING PROJECTOR

Apparatuses, Methods, and Software for Secure Short-Range Wireless...

DRONE DEFENSE SYSTEM

HANDHELD PORTABLE COUNTERMEASURE DEVICE AGAINST UNMANNED SYTEMS

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL SYSTEM

METHOD AND APPARATUS FOR DETECTING AND JAMMING TRANSMITTERS AND REC...

SELF-TUNING N-PATH FILTER

METHOD AND APPARATUS FOR SECURE COMMUNICATION IN WIRELESS COMMUNICA...

NARROWBAND ANTIJAM SIGNALING SYSTEM (NASS) AND DEVICE

JAMMING WI-FI COMMUNICATIONS

ULTRA-WIDE BAND ELECTROMAGNETIC JAMMING PROJECTOR

Programmable Multi-Waveform RF Generator for Use as Battlefield Decoy

Apparatuses, Methods, and Software for Secure Short-Range Wireless...