Patents
Patents for H04K 3 - Jamming of communication; Counter-measures (1,951)
06/2014
06/24/2014US8761661 Regulation of service in restricted telecommunication service area
06/19/2014US20140170963 Method for jamming communications in an open-loop-controlled network
06/19/2014CA2836901A1 Method for jamming communications in an open-loop-controlled network
06/18/2014CN203661086U 一种具有温度检测功能的无线信号屏蔽器 Having a temperature detection function of the wireless signal jammers
06/18/2014CN203661085U 一种高效节能的信号屏蔽系统 An energy efficient signal shielding system
06/18/2014CN203661084U 无线信号屏蔽系统 Wireless signal shielding system
06/18/2014CN203661083U 一种智能控制的无线信号屏蔽系统 Wireless signal shielding an intelligent control system
06/18/2014CN203661082U 一种td-scdma/td-lte时隙同步低干扰信号屏蔽终端 One kind of td-scdma / td-lte slot synchronization signal low interference shielding terminal
06/12/2014US20140158768 Automated banking machine that outputs interference signals to jam reading ability of unauthorized card reader devices
06/11/2014CN103856242A Power-line communication interference devices
06/05/2014US20140154967 System, method, and device to control wireless communications
06/04/2014EP2737648A1 Method for transferring informational data
06/04/2014CN203630356U 一种跳频式电子对抗设备 Frequency hopping electronic warfare equipment
06/04/2014CN203619067U 一种蜂窝式移动防水手机信号屏蔽柜 A cellular mobile phone signal shielding waterproof cabinet
06/03/2014US8744375 Method and system for sharing multiple antennas in mobile devices
06/03/2014US8744336 Interference detection apparatus and method
06/03/2014US8743006 Wireless communication-improving sheet member, wireless IC tag, antenna, and wireless communication system using the same
05/2014
05/28/2014CN102315895B L1载频的gps信号干扰机设计方法及干扰机 L1 carrier frequency signal jammer gps jammer design methods and
05/27/2014US8737909 Digital processing for co-site interference mitigation
05/22/2014WO2014076283A1 Method, device and system for detecting a jamming transmitter
05/22/2014US20140141737 Anti-jamming system
05/21/2014EP2733853A1 Method, device and system for detecting a jamming transmitter
05/21/2014CN203608213U 一种采用延迟转发实现手机信号屏蔽的系统 A delay in forwarding phone signal shielding achieve system uses
05/20/2014US8731620 System and method for providing a call notification on a communication device
05/20/2014US8731614 Device and method for providing application for external accessory in wireless terminal
05/13/2014US8725083 Self calibration of downlink transmit power
05/08/2014WO2014067004A1 Electronic countermeasures transponder system
05/06/2014US8718536 Apparatus, system, and method for detecting the presence and controlling the operation of mobile devices within a vehicle
05/01/2014US20140120827 Integration of Cellular Phone Detection and Reporting Into a Prison Telephone System
04/2014
04/30/2014CN103763058A Energy-saving and environment-friendly wireless signal shielding method
04/30/2014CN102694555B Miniaturized intelligent signal suppressor
04/24/2014WO2014063058A1 Time distribution switch
04/24/2014WO2014062315A1 Space based authentication utilizing signals from low and medium earth orbit
04/23/2014CN103746765A Shortwave experiment broadcast electronic countermeasure signal source device and voice signal interference method
04/23/2014CN103746764A Large dynamic broadband frequency-voltage conversion method
04/22/2014US8706071 Reconfigurable wideband receiver
04/22/2014US8705407 Efficient protocols against sophisticated reactive jamming attacks
04/17/2014US20140106662 Simplified apparatus for positively preventing the use of mobile personal communication devices
04/16/2014CN203554471U Automotive remote control electronic lock system and vehicle-mounted terminal
04/16/2014CN203554470U Energy-saving environmental-friendly type wireless signal shielding device
04/16/2014CN103731229A Method for shielding wireless signal
04/16/2014CN102684812B Multifunctional signal suppression system
04/15/2014US8700107 Expendable and collapsible sound amplifying cellular phone case
04/15/2014US8699974 Wideband transmitter front-end
04/15/2014US8698667 Device for countering and tracking a threat in the form of a homing-head missile
04/09/2014CN203537405U Multi-band wireless signal shielding system
04/09/2014CN103708042A Method and device for automatically shielding wireless signals
04/08/2014US8693944 Method and apparatus of performing video programming security control
04/03/2014WO2014048715A1 Wireless communication device, and method for sending and receiving wireless signals
04/02/2014CN203522803U Remote digital controller
04/02/2014CN203522765U Efficient heat dissipation type wireless signal shielding device
04/02/2014CN203522764U Mobile phone signal intelligent monitoring and shielding device
04/02/2014CN203522763U Wireless signal shield device with network control function
04/02/2014CN203522762U Multifunctional intelligent household study-helping shielding microwave box
04/02/2014CN103701555A Method and system for reducing false alarm rate of cell phone signal detecting and shielding system
04/01/2014US8688585 Remote container
04/01/2014US8688060 Detection circuit for overdrive conditions in a wireless device
03/2014
03/27/2014US20140086374 System and method for detecting broadband global positioning system (gps) jamming
03/26/2014CN203504576U Parallel multipath intelligent monitoring module
03/26/2014CN103684654A Cellular mobile communication radio-frequency signal interference device in passenger aircraft passenger cabin
03/26/2014CN103684653A Selective shielding method of communication terminal of mobile communication system
03/26/2014CN103684652A Signal shielding method suitable for LTE system
03/25/2014US8682275 Apparatus and methods for reducing interference in radio-frequency apparatus
03/25/2014US8682252 System and method for transmitting signals to an appliance
03/20/2014WO2014042615A1 Secured communication
03/20/2014WO2014041225A1 Method and device for inhibiting mobile telephone signals
03/19/2014CN203492032U Box-type signal shielding device
03/19/2014CN203492031U Signal shielding device
03/19/2014CN103647616A Directional wireless shielding system based on small-angle antenna
03/19/2014CN103647561A Dynamically reconfigurable direct digital synthesis jammer
03/19/2014CN103647560A Dynamically reconfigurable direct digital synthesis jammer and dynamic configuration method
03/12/2014CN203482210U All standard mobile phone signal detecting system
03/12/2014CN103634067A Communication signal jammer and realization method thereof
03/11/2014US8670740 Direct digital conversion tuner
03/06/2014WO2014032142A1 Method for signaling a blocked state of a user device on a mobile telecommunication network, user device, data center and system
03/05/2014CN203466827U Wireless signal shielding device
03/05/2014CN103619060A Intelligent shielding method for communication terminal of mobile communication system
03/05/2014CN103618583A Underwater acoustic spread spectrum communication countermeasure method
03/04/2014US8666459 Cellular phone
03/04/2014US8666308 Apparatus for viewing content contained therein on a nearby display screen with payment module for charging an account for viewing the content
02/2014
02/26/2014CN103608220A A system and method for self-detecting vehicle theft
02/26/2014CN103607254A System and method for shielding mobile phone signal by adoption of store-and-forward
02/26/2014CN102057598B System and method for covertly disabling improvised explosive devices
02/25/2014US8660509 Mobile terminal station and synchronous control method
02/25/2014US8660506 Residual signal generating circuit, successive approximation ad converter, pipelined ad converter, and radio receiver
02/25/2014US8659699 Electronic camera that wirelessly transfers data, which includes a power save mode
02/19/2014CN203445892U Signal shielding device suitable for multiple communication networks
02/19/2014CN203445887U Integrated device capable of intellectually suppressing short time wireless signals for cheating in tests
02/19/2014CN103595497A System and method for utilizing delay forwarding to shield cell phone signals
02/18/2014US8655418 Method and apparatus for a frequency domain echo suppression filter
02/18/2014US8655287 Switch control circuit, semiconductor device, and radio communication device
02/18/2014US8655261 RF redirection module and system incorporating the RF redirection module
02/12/2014CN203432671U Weighing measurement control preventing instrument
02/11/2014US8649729 System and method for providing broadband interference and allowing communication therethrough
02/05/2014CN103560854A Method and system for interfering GSM mobile phone communication
02/04/2014USRE44745 System and method for transmitting signals to an appliance
02/04/2014US8644884 Sensor-based user interface control
02/04/2014US8644780 Gain control circuit, FM receiver and computer program product
02/04/2014US8644776 Systems and methods for providing improved power performance in wireless communication systems
02/04/2014US8643532 Thin film emitter-absorber apparatus and methods
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