ClassID:

224671

H04K3/40 - CPC Classification

Classification description:

Jamming of communication; Counter-measures Jamming having variable characteristics

Sub-classes:
Recent Application in this class:
#1
20260067023
2026-03-05

SYSTEM AND METHOD FOR PRECISION BLOCKING OF PERSONAL AREA NETWORK PICONETS

#2
20260058682
2026-02-26

ANALOG JAMMER DETECTION FOR AUTOMATIC GAIN CONTROL (AGC)

#3
20250279843
2025-09-04

MONITORING DEVICE, MONITORING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#4
20240014920
2024-01-11

Integration of cellular phone detection and reporting into a prison telephone system

#5
20230025147
2023-01-26

Primary user emulation / signal jamming attack detection method

#6
20220231781
2022-07-21

Integration of cellular phone detection and reporting into a prison telephone system

#7
20210266092
2021-08-26

Anti-eavesdropping method for IoV based on intermittent cooperative jamming

#8
20210044378
2021-02-11

Concealed jamming attach apparatus and method which use false acknowledgement frame

#9
20200092031
2020-03-19

Integration of cellular phone detection and reporting into a prison telephone system

#10
20200092030
2020-03-19

Method and apparatus for physical layer security communication in wireless communication system

#11
20190033427
2019-01-31

Method for jamming synthetic aperture radars and associated device

#12
20190007158
2019-01-03

Blocking the capture of photo and video content

#13
20180159653
2018-06-07

Integration of cellular phone detection and reporting into a prison telephone system

#14
20170250795
2017-08-31

Electromagnetic jamming device and method for an integrated circuit

#15
20160380718
2016-12-29

Integration of cellular phone detection and reporting into a prison telephone system

#16
20160353354
2016-12-01

Selective control of mobile devices for protecting high speed moving convoy

#17
20150229434
2015-08-13

Electronic countermeasures transponder system

#18
20140206279
2014-07-24

Method and system for intelligent jamming signal generation

#19
20140170963
2014-06-19

Method for jamming communications in an open-loop-controlled network

#20
20140120827
2014-05-01

Integration of cellular phone detection and reporting into a prison telephone system

#21
20120295646
2012-11-22

Integration of cellular phone detection and reporting into a prison telephone system

#22
20100207760
2010-08-19

MOBILE VEHICLE SCREENING (MVS)

#23
20080043993
2008-02-21

Integration of cellular phone detection and reporting into a prison telephone system

#24
15856159
2018-08-07

Blocking the capture of photo and video content