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8185040 |
System for managing voice over internet protocol communications in a network
The VoIP Management System is capable of identifying voice-based wireless devices and denying wireless communication services to these devices. The VoIP Management System also identifies VoIP...
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8184036 |
Method and device for estimation of the transmission characteristics of a radio frequency system
A device and method for estimating the operational effectiveness, status, and protection range of an electronic countermeasures system in real time or near real time are provided. The device and...
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8175512 |
Look through mode of jamming system
A system includes a generator and at least one device. The generator includes a waveform oscillator and a blanking pulse generator. Each device includes a transmit antenna, a receive antenna, an...
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8170467 |
Multi-band jammer including airborne systems
An airborne jammer for transport by an aircraft for jamming communications in a communications system where the communications system operates with digital bursts having burst periods measured in...
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8165102 |
Apparatus and method for integrating short-range wireless personal area networks for a wireless local area network infrastructure
A network system comprises a first logic block providing a link to a first network via an access point of a WLAN and a second logic block communicating with a node of a second network (such as a...
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8145119 |
Method of jamming
A jamming system includes at least three jamming units. Each jamming unit is separately positionable and pointable. Each jamming unit covers different frequency bands. A method of using the jamming...
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8145230 |
Context-image distributed spectrum allocation scheme for cognitive radios
A method (300) and cognitive radio (CR) wireless device (102) are provided for dynamically accessing spectrum in an opportunistic spectrum access wireless communication system (100). The method...
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8140001 |
Methods of suppressing GSM wireless device threats in dynamic or wide area static environments using minimal power and collateral interference
Techniques for detecting wireless devices that are signaling in high proximity to a convoy or other operation and preventing messages from reaching the wireless devices. One class of the techniques...
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8131205 |
Mobile phone detection and interruption system and method
A mobile phone detection and interruption system and method are provided. The system is operative to transmit different blocking signals capable of degrading or blocking mobile phone communication...
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8126389 |
Apparatus and method for interfering with wireless communications devices in response to transmission power detection
An apparatus operable to disable operation of wireless communications devices, for use within a vehicle, includes a drive circuit coupled to at least one active antenna element to produce...
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8126390 |
Data processing terminal system and transmitting and receiving method using the same
An information processing terminal system includes an information processing terminal (6); and a transmitting and receiving unit (5) which is attached to the information processing terminal. The...
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8121531 |
Apparatus and method for selective interfering with wireless communications devices
An apparatus operable to disable operation of wireless communications devices, for use within a vehicle, includes a drive circuit coupled to at least one active antenna element to produce...
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8121532 |
Radio frequency identification tag and operating method thereof
The invention provides a radio frequency identification (RFID) tag. The RFID tag includes a receiving module, a judging module, and a jamming module. The judging module includes a first judging...
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8112650 |
Adaptive method for system re-acquisition in power saving mode operation in a mobile wiMAX system
Methods and apparatus for re-acquiring a WiMAX network after a relatively long power saving mode (e.g., sleep or idle mode) using a “pre-wakeup” scheme are provided. According to this pre...
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8112030 |
Ionizing communication disruptor unit
An apparatus includes a voltage generator and a superstructure. The voltage generator includes a conductive base, an insulating spacer and a conductive top. The superstructure includes a platform...
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8099893 |
Method for permanent disturbance/destruction of electronics, in particular of a blast case or the like
In a first step, it is proposed that tunable transmitters and detectors (receivers) be included in a detection system and that a narrowband, preferably variable frequency signal be used in order to...
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8102243 |
RFID protection device, and related methods
Devices and methods of preventing data transfer between an RFID reader and an RFID device to be protected, are provided. An example of an embodiment of an RFID signal capture device includes a...
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8089033 |
POD launched unmanned air vehicle
A method and apparatus for attacking a plurality of dispersed targets are herein presented. In particular, the method and apparatus herein presented allow the user to upload target data onto a pod...
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8063346 |
Virtual image projector
Systems and methods are provided for projecting a virtual image of an object. A projector mounted on the object for projecting a light beam. A photographic plate is provided that includes an...
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8060005 |
Method and device for providing active security to a contact-free electronic device
The invention concerns a scrambling electronic device adapted to be magnetically coupled with an inductive element (L3) of a contact-free external communication station (LEC). The scrambling device...
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8060006 |
Counter-intelligence signal enabled communication device
According to one embodiment, a radio has a memory for the storage of a number of records. Each record has a number of operating parameters that are used by a controller subsystem to control the...
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8060007 |
Adaptive crosspole technique
An RF signal processing device which includes a countermeasure set connected to the processing device. The RF signal processing device shifts an incoming RF signal by ninety degrees and combines...
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8055276 |
Crisis response system including cell jamming device
A crisis response system including a throw module and a command unit connected by a communication cable. The throw module includes at least one covert video camera hidden from view. The covert...
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8055185 |
Jamming device for mobile communication
The invention refers to a method for a screening device and a screening device (1), for a cellular communication system comprising a user equipment, UE, (UE) in a cellular network The invention is...
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8055184 |
System and method for active jamming of confidential information transmitted at a point-of-sale reader
A system for impeding reception of confidential information is disclosed. The system comprises a point-of-sale transceiver configured to receive confidential information transmitted by a mobile...
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8054161 |
Apparatus and method for transmit leakage signal suppression in RFID reader
A method and apparatus for suppressing a transmit leakage signal of a radio frequency identification (RFID) reader is provided. The apparatus includes: a first power distributor distributing a...
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8044794 |
Mobile wireless communications device blocker and associated methods
A vehicle wireless communications blocker may be used in a vehicle for an occupant's wireless communications device and may include a long-range and short-range wireless transceiver both coupled to...
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8041317 |
Radar detection algorithm
A system includes a radio frequency transceiver. A baseband processor includes an automatic gain control module. The automatic gain control module has a gain that changes from and subsequently...
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8027632 |
Systems, devices, and methods for selectively preventing data transfer from a medical device
Systems and methods provide for the selective prevention of data transfer from a medical device to allow the patient to have privacy when desired. These systems and methods provide medical devices...
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8010038 |
System and method for covertly disabling improvised explosive devices
A method and system of disabling a remote improvised explosive device (IED) that is triggered by a cell phone. A portable wideband network system, installed in a vehicle, is used to determine...
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7986259 |
Motorcycle radar detection system
A radar detection system for use with a motorcycle includes a main console that includes a single I/O interface, a detector and a controller that transmits an alert signal upon the detection of a...
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7982654 |
Smart signal jammer
A smart signal jammer is disclosed that receives a description of an unwanted signal or signals to be jammed, and transmits one or more jamming signals in one or more temporal transmission patterns...
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7965221 |
Selective disruptor for voice modulated communications
A method and system for selectively disrupting voice modulated radio communications circuits wherein the original communication is recorded, delayed for a selected period then synchronized with a...
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7953373 |
Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals
Methods are provided for predicting uplink interference potential to a mobile satellite system (MSS) generated by ancillary terrestrial components (ATCs) of an ancillary terrestrial network (ATN)...
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7949296 |
Wireless telecommunications signal inhibition
Wireless telecommunications is inhibited within a limited region by generating a noise signal within a frequency range of the wireless telecommunications and broadcasting the noise signal into the...
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7937038 |
Connection inhibition apparatus and method
The apparatus transmits in a first zone, for example, an aircraft, a masking signal which masks transmissions from a second zone outside of the first. By doing this a mobile cellular telephone is...
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7933547 |
Apparatus and method for interfering with wireless communications devices positioned in a volume occupied by a human driver
An apparatus operable to disable operation of driver side wireless communications devices, for use within a vehicle, includes a drive circuit coupled to at least one active antenna element to...
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7925908 |
Apparatus and method for controlling slotted mode of several systems using one sleep controller in a hybrid terminal of a mobile communication system
A method for controlling a slotted mode of several systems using one sleep controller enhanced a hybrid sleep controller that performs sleep/wake-up interface of system protocol stacks (PSs) in a...
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7924728 |
Systems and methods for energy-conscious communication in wireless ad-hoc networks
The invention relates to a transport protocol and associated methods and stack architectures for improving the energy efficiency of transmitting packets through an ad hoc network. The protocol...
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7920822 |
Device for preventing eavesdropping through speaker
Provided is a device for preventing eavesdropping through a speaker. More particularly, a device for preventing eavesdropping by transmitting a jamming signal through a speaker common signal line...
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7907888 |
Mobile jamming attack method in wireless sensor network and method defending the same
The present invention relates to a mobile jamming attack method applied in a wireless sensor network (WSN) and method defending the same. The mobile jamming attack method is a power exhaustion...
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7907945 |
Apparatus and method of optimizing the selection of wireless networks
Methods and a mobile terminal capable of selecting a wireless network, the invention includes when detected to be at or near a first wireless network service area, receiving information related to...
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7898454 |
Radar jamming method and apparatus
A method of jamming radar apparatus carried by interceptor aircraft comprising producing a narrow radio beam of a frequency corresponding to the frequency of the radar apparatus carried by an...
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7893866 |
Dynamic replanning algorithm for aircrew display aid to assess jam effectiveness
The invention generally relates to the field of computer software particularly to an improved method of providing aircrew decision aids for use in determining the optimum placement of an Electronic...
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7890115 |
Method of scheduling uplink resources in cellular communication system
A method of scheduling resources in an uplink of a wireless cellular communication system, comprising the steps of measuring, by each user equipment in a present cell, pilot strengths of adjacent...
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7889056 |
RFID protection system, device, combination, and related methods
Embodiments of systems, combinations, devices and methods of enhanced Radio Frequency Identification (“RFID”) protection are provided. An embodiment of a combination of a separate RFID device and...
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7865132 |
Method and apparatus for interacting with a communications system using radiated power adjusted according to an estimation of link-loss
A method and apparatus for interacting with a communications system. Interaction with the communications system occurs by identifying an access point. An estimate of link-loss from a mobile node to...
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7860457 |
Wireless communication device and medium processing apparatus
A wireless communication device according to embodiments includes a position detection unit configured to detect the position of the wireless communication medium in a moving path, and a control...
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7856203 |
System for inhibiting texting and similar distractions while driving moving vehicles
A system is disclosed for preventing moving vehicle drivers from cell phone texting while that vehicle is moving. This system comprises a motion detector and a moving vehicle's contiguous interior...
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7853195 |
Adaptive RF canceller system and method
An adaptive electromagnetic wave canceling system and method for canceling an electromagnetic interference (EMI) signal generated from an EMI signal source, from a broadband signal being received...
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