COVERT COMMUNICATION TECHNIQUE FOR INTELLIGENT REFLECTING SURFACE-ASSISTED WIRELESS NETWORKS WITH A FRIENDLY JAMMER

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR DETECTION OF GNSS JAMMERS

INTERFERENCE SIGNAL SENDING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

Microphone Jammer

A CONTROLLER FOR CONTROLLING WIRELESS COMMUNICATION BETWEEN A NODE AND A MASTER DEVICE IN A WIRELESS NETWORK AND A METHOD THEREOF

APPARATUS AND METHOD OR FILTERING ADVERTISEMENTS IN WIRELESS NETWORKS

Algorithm and techniques for high-resolution interference parameter estimation in low-swap environment

Hardware component and a method for implementing a camouflage of current traces generated by a digital system

Jamming signal generating apparatus and method thereof

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

UAS DETECTION AND NEGATION

Method and apparatus for secure communication in wireless communication system

System and method for thermal management of shadowed devices

Passive altimeter system for a platform and method thereof

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

Sound masking system

Methods and systems for controlled communication in wireless charging

Jamming device and jamming method

Masking open space noise using sound and corresponding visual

SYSTEM AND METHOD FOR COMMUNICATING WITH A UAV

System and method for intercepting unmanned aerial vehicles

Barrage jammer with contoured amplitude

Method and apparatus for repelling a detectable drone

Multiple jamming signal transmit antennas with spatial diversity

Apparatus and method for physical layer security commuication in wireless communication system

NETWORKED SOUND MASKING SYSTEM

Phase-conjugate antenna system

Use of Cinder Block or Concrete to Re-Radiate an RF Signal

Masking open space noise using sound and corresponding visual

Flight interference apparatus

Sound masking in open-plan spaces using natural sounds

Sound masking system

Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms

Interference mitigation in WLAN/WPAN co-existence networks

Threat response signal inhibiting apparatus for radio frequency controlled devices and corresponding methods

Electromagnetic spectrum management system

Using external sounds to alert vehicle occupants of external events and mask in-car conversations

Method and system for producing a jammer signal

Masking open space noise using sound and corresponding visual

Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms

Electromagnetic spectrum management system

Automobile ignition powered, momentary push button switch controlled, cellular phone jammer with emergency capability

Networked sound masking system

Camouflaged communication device

Adaptive location perturbation

Threat response signal inhibiting apparatus for radio frequency controlled devices and corresponding methods

Methods and apparatuses for allocating electromagnetic-spectrum jamming assets

Device and method for limiting an extent of a wireless network service

Sound masking system

Inhibiting unauthorised contactless reading of a contactless readable object

Noise level measurement with mobile devices, location services, and environmental response

Collaboratively processing audio between headset and source to mask distracting noise

Method, device and system for detecting a jamming transmitter

Waveform-enabled jammer excision (WEJE)

Speech intelligibility measurement and open space noise masking

WIRELESS SIGNAL INTERRUPTER FOR IN-VEHICLE MOBILE DEVICE SIGNALS

Threat response signal inhibiting apparatus for radio frequency controlled devices and corresponding methods

Directional sound masking

PHY-level wireless security

Masking open space noise using sound and corresponding visual

Using external sounds to alert vehicle occupants of external events and mask in-car conversations

Communication device for rail vehicle, rail vehicle equipped with said device

Methods and apparatus for masking speech in a private environment

Vehicle Cellphone Blocker

Secured communication

Smartphone security masking enclosure

System and method for controlling and monitoring a sound masking system from an electronic floorplan

Airborne onboard base transceiver station for mobile communication

Radio frequency barrier in a wireless communication network

Method for jamming communications in a closed-loop control network

Sound masking device and sound masking method

Detecting RFID tag and inhibiting skimming

Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms

Countermeasure device for a mobile tracking device

FEMTO jamming of macro pilot

AIRBORNE ONBOARD BASE TRANSCEIVER STATION FOR MOBILE COMMUNICATION

Secure inductively-coupled communications systems

Generating a masking signal on an electronic device

Method and device for estimation of the transmission characteristics of a radio frequency system

Variable noise masking during periods of substantial silence

Multi-mode phy-level wireless security

Time-varying PHY-level wireless security

Phy-level wireless security

Direct generation semiconductor IRCM laser system

Method for operating a jamming laser in a DIRCM system in a manner that is safe for eyes

High power laser system

Speech masking and cancelling and voice obscuration

Method of jamming

Method and device for estimation of the transmission characteristics of a radio frequency system

Wireless microwave interferer for destructing, disabling, or jamming a trigger of an improvised explosive device

Wireless perimeter security device and network using same

GPS aided open loop coherent focusing

Method and apparatus for tracking a frequency-hopped signal

WIRELESS PERIMETER SECURITY DEVICE AND NETWORK USING SAME

Wireless telecommunications signal inhibition

JAMMING APPARATUS AND METHOD FOR JAMMING A TARGET SIGNAL

Taking control of subscriber terminal

SOUND MASKING SYSTEM AND METHOD USING VIBRATION EXCITER

Wireless perimeter security device and network using same

Ionizing communication disruptor unit

Wireless communication system for controlling communication area by jamming

Femto jamming of macro pilot

Countermeasure method for a mobile tracking device

Countermeasure device for a mobile tracking device

Masking noise

Masking of pure tones within sound from a noise generating source

METHOD AND SYSTEM FOR SUPPORTING THE SEARCH FOR A MOBILE STATION

Masking sound generating apparatus, masking system, masking sound generating method, and program

CLOAKING OF RADIO SIGNALS

Variable noise masking during periods of substantial silence

MOBILE COMMUNICATION CANCELLATION METHOD AND APPARATUS

System and method for covertly disabling improvised explosive devices

Methods of Remotely Identifying, Suppressing, Disabling and Access Filtering Wireless Devices of Interest Using Signal Timing and Intercept Receivers to Effect Power Reduction, Minimization of Detection, and Minimization of Collateral Interfernce.

System and method for monitoring/controlling a sound masking system from an electronic floorplan

Washing machine and sound control method thereof

COMMUNICATIONS AND DATA LINK JAMMER INCORPORATING FIBER-OPTIC DELAY LINE TECHNOLOGY

Wireless telecommunications signal inhibition

Method and apparatus for heavy-tailed waveform generation used for communication disruption

Networked sound masking system with centralized sound masking generation

Device for preventing eavesdropping through speaker

SYSTEM FOR PROVIDING A REDUCTION OF AUDIABLE NOISE PERCEPTION FOR A HUMAN USER

METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS

Near field communications system having enhanced security

Vehicle safety device for reducing driver distractions

RFID Intrusion Protection System and Methods

Airborne onboard base transceiver station for mobile communication

Apparatus and method for interfering with wireless communications devices in response to transmission power detection

Apparatus and method for interfering with wireless communications devices positioned in a volume occupied by a human driver

Apparatus and method for selective interfering with wireless communications devices

Ionizing communication disruptor unit

User selectable masking sounds for medical instruments

Transmission device, transmission method, reception device, and communication system

Method and apparatus for protecting personnel and material from RF-based threats using ultra-wideband (UWB) transmission

Localized jamming of navigation signals

Method and device for providing active security to a contact-free electronic device

Forced premature detonation of improvised explosive devices via radiated electromagnetic energy

Systems and methods for proactively enforcing a wireless free zone

Audio signal processing system

BROADBAND MULTI-CHANNEL DETECTOR WITH SIGNAL AND JAMMING DISCRIMINATION

Wireless perimeter security device and network using same

Wireless perimeter security device and network using same

Wireless Perimeter Security Device and Network Using Same

Wireless perimeter security device and network using same

Wireless perimeter security device and network using same

Data communication system

System and method for a sound masking system for networked workstations or offices

Secure Contactless Communication Device and Method

METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS

METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS

Disruption of speech understanding by adding a privacy sound thereto

Sound masking system

Method and apparatus for disturbing the radiated voice signal by attenuation and masking

Method and apparatus for creating scramble signals in RFID

Wireless communication inside shielded envelope

Method and apparatus of overlapping and summing speech for an output that disrupts speech

Wireless transmitter

Microwave self-phasing antenna arrays for secure data transmission and satellite network crosslinks

Vehicle data recorder and telematic device

Method and apparatus for protecting personnel from RF-triggered explosive devices (RTED) using ultra-wideband (UWB) transmission

Signal masking and method thereof

System and method for monitoring and enforcing a restricted wireless zone

System and method for selectively reading RFID devices

Method and apparatus for improving the efficiency and accuracy of RFID systems

Wireless perimeter security device and network using same

Communication breaking device and method thereof

Secure speech

Timer ramp-up circuit and method for a sound masking system

Microwave self-phasing antenna arrays for secure data transmission & satellite network crosslinks

RF firewall for a wireless network

Angle-of-arrival open-loop frequency-hopping communication system

Device and method for jamming over the air signals in a geographical delimited area