224672 ⎘
Jamming of communication; Counter-measures; Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
Sub-classes:ULTRA-WIDE BAND RADIO FREQUENCY SYSTEM
#2INTERFERENCE SIGNAL SENDING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
#3METHOD FOR PREVENTING A VOICE FROM BEING INTERCEPTED
#4Microphone Jammer
#5A CONTROLLER FOR CONTROLLING WIRELESS COMMUNICATION BETWEEN A NODE AND A MASTER DEVICE IN A WIRELESS NETWORK AND A METHOD THEREOF
#6REACTIVE JAMMING DETECTION
#7Ultra-wide band radio frequency system
#8Physical layer security activation
#9APPARATUS AND METHOD OR FILTERING ADVERTISEMENTS IN WIRELESS NETWORKS
#10Interfering in time-division duplex communication
#11Hardware component and a method for implementing a camouflage of current traces generated by a digital system
#12Remote slowing or stopping a progress of a drone towards a target
#13Ultra-wide band electromagnetic jamming projector
#14Handheld portable countermeasure device against unmanned systems
#15Remote slowing or stopping a progress of a drone towards a target
#16Remote slowing or stopping a progress of a drone towards a target
#17Interfering in time-division duplex communication
#18Vehicle access with selective jamming radio signal
#19Ultra-wide band electromagnetic jamming projector
#20Handheld portable countermeasure device against unmanned systems
#21Interfering in time-division duplex communication
#22SYSTEM AND METHOD FOR COMMUNICATING WITH A UAV
#23System and method for intercepting unmanned aerial vehicles
#24System and method of rebroadcasting messages for reliable vehicular communications
#25System and method for jamming a target acquisition
#26Dual-grip portable countermeasure device against unmanned systems
#27Portable countermeasure device against unmanned systems
#28Device privacy protection
#29Dual-grip portable countermeasure device against unmanned systems
#30Speech privacy system and/or associated method
#31Speech privacy system and/or associated method
#32Speech privacy system and/or associated method
#33Portable countermeasure device against unmanned systems
#34Portable countermeasure device against unmanned systems
#35Threat response signal inhibiting apparatus for radio frequency controlled devices and corresponding methods
#36Radio wave jamming system, radio wave jamming apparatus, and radio wave jamming method
#37INHIBITING UNAUTHORISED CONTACTLESS READING OF CONTACTLESS READABLE OBJECT
#38Electromagnetic spectrum management system
#39Wireless sensing with time reversal
#40Using external sounds to alert vehicle occupants of external events and mask in-car conversations
#41Event sequencer for a radio frequency system
#42Communications system
#43Adaptive location perturbation
#44Threat response signal inhibiting apparatus for radio frequency controlled devices and corresponding methods
#45Immobiliser system with controllable inhibiting means
#46Inhibiting unauthorised contactless reading of a contactless readable object
#47Directional sound masking
#48PHY-level wireless security
#49Using external sounds to alert vehicle occupants of external events and mask in-car conversations
#50Preserving privacy of a conversation from surrounding environment using a counter signal
#51Hunting noise masking systems and methods
#52Method and system for intelligent jamming signal generation
#53Multi-mode communication unit
#54Variable noise masking during periods of substantial silence
#55Methods of suppressing GSM wireless device threats in dynamic or wide area static environments using minimal power consumption and collateral interference
#56Method for operating a jamming laser in a DIRCM system in a manner that is safe for eyes
#57Systems, devices, and methods for selectively preventing data transfer from a medical device
#58Signal transmission surveillance system
#59Method and apparatus for tracking a frequency-hopped signal
#60JAMMING APPARATUS AND METHOD FOR JAMMING A TARGET SIGNAL
#61Security system for mass transit and mass transportation
#62Signal transmission surveillance system
#63Signal transmission surveillance system
#64Crisis response system including cell jamming device
#65CLOAKING OF RADIO SIGNALS
#66Variable noise masking during periods of substantial silence
#67Signal transmission surveillance system
#68Mobile jamming attack method in wireless sensor network and method defending the same
#69Methods 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.
#70Radio frequency identification tag and operating method thereof
#71Device for protecting contactless communication objects against fraud
#72Methods of suppressing GSM wireless device threats in dynamic or wide area static environments using minimal power and collateral interference
#73Method of controlling wireless communications
#74Method and apparatus for heavy-tailed waveform generation used for communication disruption
#75Financial and similar identification cards read by magnetic swipe card readers and methods relating thereto
#76Regenerative jammer with multiple jamming algorithms
#77Method and apparatus for deactivating mobile radio stations from the network
#78Near field communications system having enhanced security
#79Anti-eavesdropping device
#80Financial and similar indentification cards and methods relating thereto
#81Mobile telephony
#82Systems, devices, and methods for selectively preventing data transfer from a medical device
#83Wireless LAN system, access point, and method for preventing connection to a rogue access point
#84RFID—sensor system for lateral discrimination
#85Device, system and method of securing wireless communication
#86Financial and similar identification cards read by magnetic swipe card readers and methods relating thereto
#87Sound Privacy Machine and Methods of Use Thereof
#88Cellular phone jammer that permits cellular communication in an emergency
#89Radio frequency identification system with device for protecting privacy and method of operation
#90Security system for mass transit and mass transportation
#91Wireless transmitter
#92Method and apparatus for a privacy enabling radio frequency identification (RFID) reader
#93Scrambling of the current signature of an integrated circuit
#94Secure supply of an integrated circuit
#95Method and apparatus for automatic jammer frequency control of surgical reactive jammers
#96Method and apparatus for surgical high speed follower jamming based on selectable target direction
#97Financial and similar identification cards and methods relating thereto
#98Financial and similar identification cards read by magnetic swipe card readers and methods relating thereto
#99Method for preventing eavesdropping in wireless communication system
#100Method and apparatus for providing an electronic warfare target simulator
#101Communication breaking device and method thereof
#102RF firewall for a wireless network
#103Interfering radio and vehicle key locker
#104Adaptive digital radio frequency memory for coherent response synthesis
#105Combining time-varying non-linear distortion with a communications signal