224704 ⎘
Jamming of communication; Countermeasures; Jamming or countermeasure characterized by the infrastructure components including a particular configuration of antennas
INTERFERENCE AND JAMMER CANCELLATION FOR RADIOS
#2Detachable drone hijacker and/or jammer method, apparatus and system
#3HYBRID RADAR JAMMING AND COMMUNICATION APPARATUS
#4Integration of cellular phone detection and reporting into a prison telephone system
#5INTERFERENCE AND JAMMER CANCELLATION FOR RADIOS
#6Systems and methods for covert communications
#7APPARATUS AND METHOD OR FILTERING ADVERTISEMENTS IN WIRELESS NETWORKS
#8Parallelly and diagonally placed meander-line slot resonators for mutual coupling reduction
#9System and method for phase manipulation attack protection and detection in AoA and AoD
#10Integration of cellular phone detection and reporting into a prison telephone system
#11System and method for phase manipulation attack protection and detection in AoA and AoD
#12Systems and methods for covert communications
#13Handheld portable countermeasure device against unmanned systems
#14SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY
#15Radio frequency communication and jamming device and method for physically secured friendly radio frequency communication and for jamming hostile radio frequency communication
#16METHOD AND APPARATUS FOR DETECTING AND JAMMING TRANSMITTERS AND RECEIVERS
#17Automatic repeat-request system for providing absolute safety and authentication in wireless networks
#18Phased-array anti-jamming device and method
#19Handheld portable countermeasure device against unmanned systems
#20Method and apparatus for automatic detection of antenna site conditions
#21Circular patch array for anti-jam GPS
#22System and method for nulling or suppressing interfering signals in dynamic conditions
#23SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY
#24Radio frequency communication and jamming device and method for physically secured friendly radio frequency communication and for jamming hostile radio frequency communication
#25Integration of cellular phone detection and reporting into a prison telephone system
#26Method and apparatus for physical layer security communication in wireless communication system
#27SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY
#28Deceiving signal detection system and deceiving signal detection method
#29Dual-grip portable countermeasure device against unmanned systems
#30Portable countermeasure device against unmanned systems
#31Dual-grip portable countermeasure device against unmanned systems
#32Method and apparatus for smart adaptive dynamic range multiuser detection radio receiver
#33Portable countermeasure device against unmanned systems
#34Spoofing detection and anti-jam mitigation for GPS antennas
#35Establishing a secure uplink channel by transmitting a secret word over a secure downlink channel
#36Integration of cellular phone detection and reporting into a prison telephone system
#37Flight interference apparatus
#38Sensing device and method and system for information transfer thereof
#39Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms
#40Dual-grip portable countermeasure device against unmanned systems
#41Portable countermeasure device against unmanned systems
#42Mitigation of spoofer satellite signals
#43Physical layer encryption using out-phased array linearized signaling
#44Integration of cellular phone detection and reporting into a prison telephone system
#45Methods and apparatus for data communication using bandwidth modulation
#46Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms
#47System and method for communication
#48Endpoint device antenna beam forming based jamming detection and mitigation
#49System and method for reducing the probability of detection of a communication and sensor mast
#50Camouflaged communication device
#51Detecting and removing spoofing signals
#52Inhibiting unauthorised contactless reading of a contactless readable object
#53Method and apparatus for smart adaptive dynamic range multiuser detection radio receiver
#54Waveform-enabled jammer excision (WEJE)
#55Apparatus and method for transmitting jamming signal
#56Electronic countermeasures transponder system
#57Directional sound masking
#58PHY-level wireless security
#59Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms
#60Endpoint device antenna beam forming based jamming detection and mitigation
#61Full duplex radio transceiver with remote radar detection
#62Jammer suppression for broadcast satellite system services
#63System and method for detecting false global navigation satellite system satellite signals
#64System and method for communication
#65Space based authentication utilizing signals from low and medium earth orbit
#66Wireless communication improving sheet, wireless communication IC tag, information transmitting medium and wireless communication system
#67Radio transceiver with improved radar detection
#68Space based authentication utilizing signals from low and medium earth orbit
#69Multi-beam antenna array for protecting GPS receivers from jamming and spoofing signals
#70Anti-jamming subsystem employing an antenna array with a horizontal circular reception pattern
#71Remote satellite terminal with antenna polarization alignment enforcement and associated methods
#72Radio frequency barrier in a wireless communication network
#73Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms
#74Integration of cellular phone detection and reporting into a prison telephone system
#75AIR VEHICLE
#76Multi-mode phy-level wireless security
#77Time-varying PHY-level wireless security
#78Phy-level wireless security
#79Method and device for neutralizing a target
#80Wireless microwave interferer for destructing, disabling, or jamming a trigger of an improvised explosive device
#81Wireless perimeter security device and network using same
#82WIRELESS PERIMETER SECURITY DEVICE AND NETWORK USING SAME
#83Wireless perimeter security device and network using same
#84Ionizing communication disruptor unit
#85RF redirection module and system incorporating the RF redirection module
#86Sweeping mode of jamming system
#87METHOD AND SYSTEM FOR JAMMING SIMULTANEOUSLY WITH COMMUNICATION USING OMNI-DIRECTIONAL ANTENNA
#88True time delay systems with array antenna for the spatially changeable radiation pattern for maximum power ultra-wideband pulses
#89Wireless communication improving sheet, wireless communication IC tag, information transmitting medium and wireless communication system
#90Wireless communication-improving sheet member, wireless IC tag, antenna, and wireless communication system using the same
#91Device and method for selecting transmission path in wireless network
#92Methods and apparatuses for detecting and neutralizing remotely activated explosives
#93Look through mode of jamming system
#94System and method for covertly disabling improvised explosive devices
#95High efficiency and high power patch antenna and method of using
#96IN-VEHICLE CELLULAR DEVICE BLOCKER TO RESTRICT CELLULAR USE FOR OPERATOR
#97Method and system for secure and anti jamming wireless communication with high spectral efficiency
#98SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY
#99METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS
#100Apparatus and method for interfering with wireless communications devices in response to transmission power detection
#101Apparatus and method for interfering with wireless communications devices positioned in a volume occupied by a human driver
#102Apparatus and method for selective interfering with wireless communications devices
#103Ionizing communication disruptor unit
#104System for secure communication between a contactless card reader and a card
#105Transceiver with receive and transmit path performance diversity
#106Wireless perimeter security device and network using same
#107Wireless perimeter security device and network using same
#108Wireless Perimeter Security Device and Network Using Same
#109Wireless perimeter security device and network using same
#110Integration of cellular phone detection and reporting into a prison telephone system
#111Wireless perimeter security device and network using same
#112METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS
#113METHOD AND APPARATUS FOR IMPROVING THE EFFICIENCY AND ACCURACY OF RFID SYSTEMS
#114Passive anti-jamming antenna system
#115Vehicle security system
#116RFID—sensor system for lateral discrimination
#117Device, system and method of securing wireless communication
#118Multifunctional radio frequency directed energy system
#119Handheld GPS jammer locator
#120Method and apparatus for creating scramble signals in RFID
#121Microwave self-phasing antenna arrays for secure data transmission and satellite network crosslinks
#122System for using an existing cellular network to detect incidents of GPS jaming
#123Vehicle remote-operation apparatus
#124Jamming system
#125Method for verifying anti-scrambling efficiency of a communication system
#126System and method for selectively reading RFID devices
#127Method and apparatus for improving the efficiency and accuracy of RFID systems
#128Antijam module
#129Wireless perimeter security device and network using same
#130Microwave self-phasing antenna arrays for secure data transmission & satellite network crosslinks
#131Identifying, tracking, and disrupting unmanned aerial vehicles
#132Autonomously reconfigurable surface for adaptive antenna nulling
#133Concurrent support for multiple frequency bands for satellite navigation signals
#134Method and apparatus for symbol measurement and combining
#135Beam steerable UWB radar