ClassID:

224702

H04K2203/24 - CPC Classification

Classification description:

Jamming of communication; Countermeasures; Jamming or countermeasure used for a particular application for communication related to weapons

Recent Application in this class:
#1
20230016524
2023-01-19

COUNTER MEASURE EFFECTOR WITH SMART SIGHT

#2
20220029732
2022-01-27

Optronic system for a countermeasure unit and method to optically communicate

#3
20210359781
2021-11-18

Handheld portable countermeasure device against unmanned systems

#4
20210344378
2021-11-04

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

#5
20210025679
2021-01-28

Operating light sources to project patterns for disorienting visual detection systems

#6
20200366402
2020-11-19

Programmable multi-waveform RF generator for use as battlefield decoy

#7
20200343992
2020-10-29

Handheld portable countermeasure device against unmanned systems

#8
20200235843
2020-07-23

System and method for nulling or suppressing interfering signals in dynamic conditions

#9
20200112342
2020-04-09

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

#10
20190238185
2019-08-01

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

#11
20190229835
2019-07-25

System and method for jamming a target acquisition

#12
20190173605
2019-06-06

Dual-grip portable countermeasure device against unmanned systems

#13
20190158212
2019-05-23

Portable countermeasure device against unmanned systems

#14
20180367237
2018-12-20

Dual-grip portable countermeasure device against unmanned systems

#15
20180254848
2018-09-06

Portable countermeasure device against unmanned systems

#16
20170250778
2017-08-31

Dual-grip portable countermeasure device against unmanned systems

#17
20170237468
2017-08-17

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

#18
20170187485
2017-06-29

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

#19
20160294501
2016-10-06

Communications system

#20
20160127075
2016-05-05

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

#21
20160105254
2016-04-14

Methods and apparatuses for allocating electromagnetic-spectrum jamming assets

#22
20150229434
2015-08-13

Electronic countermeasures transponder system

#23
20140147116
2014-05-29

Countermeasure system

#24
20130015260
2013-01-17

Apparatus for producing EMP

#25
20120299762
2012-11-29

Radio frequency particles

#26
20120276838
2012-11-01

Radio frequency signal detection and replication apparatus and method

#27
20120242527
2012-09-27

System and method for suppressing radio frequency transmissions

#28
20120225619
2012-09-06

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

#29
20120212363
2012-08-23

Method and device for neutralizing a target

#30
20120178358
2012-07-12

Methods of suppressing GSM wireless device threats in dynamic or wide area static environments using minimal power consumption and collateral interference

#31
20120176269
2012-07-12

Systems and Methods for Protection from Explosive Devices

#32
20120040602
2012-02-16

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

#33
20110304494
2011-12-15

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

#34
20110279322
2011-11-17

Signal transmission surveillance system

#35
20110163896
2011-07-07

Security system for mass transit and mass transportation

#36
20110100202
2011-05-05

Signal transmission surveillance system

#37
20110100201
2011-05-05

Signal transmission surveillance system

#38
20110097991
2011-04-28

Ionizing communication disruptor unit

#39
20100304706
2010-12-02

Methods for identifying wireless devices connected to potentially threatening devices

#40
20100304661
2010-12-02

Sweeping mode of jamming system

#41
20100289686
2010-11-18

Method for permanent disturbance/destruction of electronics, in particular of a blast case or the like

#42
20100282052
2010-11-11

Radio frequency jammer method

#43
20100259436
2010-10-14

System and method for suppressing radio frequency transmissions

#44
20100170383
2010-07-08

Methods and apparatuses for detecting and neutralizing remotely activated explosives

#45
20100128761
2010-05-27

Look through mode of jamming system

#46
20100093270
2010-04-15

Signal transmission surveillance system

#47
20100068988
2010-03-18

System and method for covertly disabling improvised explosive devices

#48
20100022181
2010-01-28

High efficiency and high power patch antenna and method of using

#49
20100015910
2010-01-21

Counter-intelligence signal enabled communication device

#50
20090288550
2009-11-26

METHODS AND APPARATUSES FOR DETECTING AND NEUTRALIZING REMOTELY ACTIVATED EXPLOSIVES

#51
20090250634
2009-10-08

Back illumination method for counter measuring IR guided missiles

#52
20090243818
2009-10-01

Method and apparatus for detecting the presence and locations of radio controlled improvised explosive devices in real time

#53
20090209196
2009-08-20

Methods of suppressing GSM wireless device threats in dynamic or wide area static environments using minimal power and collateral interference

#54
20090189785
2009-07-30

Method and apparatus for reporting a missile threat to a commercial aircraft

#55
20090156116
2009-06-18

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

#56
20090084252
2009-04-02

Method for antimissile protection of vehicles and implementing device

#57
20090081943
2009-03-26

SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATIONS HAVING LOCAL SECURITY

#58
20080254738
2008-10-16

System and method for suppressing radio frequency transmissions

#59
20080254737
2008-10-16

Ionizing communication disruptor unit

#60
20080246619
2008-10-09

Explosive device detection system and method

#61
20080191924
2008-08-14

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

#62
20080174469
2008-07-24

METHOD AND SYSTEM FOR DEFENCE AGAINST SURFACE-TO-AIR MISSILES

#63
20080136701
2008-06-12

Coordination of electronic counter measures

#64
20080134869
2008-06-12

Forced premature detonation of improvised explosive devices via radiated electromagnetic energy

#65
20080129600
2008-06-05

Methods and systems for locating actuators for improvised explosive devices

#66
20080084345
2008-04-10

BROADBAND MULTI-CHANNEL DETECTOR WITH SIGNAL AND JAMMING DISCRIMINATION

#67
20080083320
2008-04-10

System, Method, and Apparatus for Countering Improvised Explosive Devices (IED)

#68
20080074306
2008-03-27

Jamming device and method

#69
20080026689
2008-01-31

System for simultaneously communicating and jamming other RF signals

#70
20070206177
2007-09-06

Fiber laser based directional infrared countermeasure (DIRCM) system

#71
20070063886
2007-03-22

System and method for suppressing radio frequency transmissions

#72
20070040672
2007-02-22

Security system for mass transit and mass transportation

#73
20060164282
2006-07-27

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

#74
20060105701
2006-05-18

Jamming system

#75
20060060074
2006-03-23

Radio frequency jammer

#76
20050235814
2005-10-27

Electromagnetic security system

#77
14806206
2017-01-03

Ultra-wideband high-power solid-state transmitter for electronic warfare applications

#78
11439767
2018-10-16

Apparatus utilizing electro-optical/infrared threat warning, proactive and reactive countermeasures