Patents-Review.com
ClassID:

223344 ⎘

H04B2001/1063 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Receivers; Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal using a notch filter

Recent Application in this class:
#1
20260121674
2026-04-30

Apparatus, method

 #2
20250260506
2025-08-14

JAMMING SIGNAL REJECTION

 #3
20250211269
2025-06-26

SIGNAL PROCESSING SYSTEMS AND METHODS

 #4
20250167819
2025-05-22

SELECTIVE NOTCH FILTER BYPASS

 #5
20240413849
2024-12-12

Power Spectral Density Power Detector

 #6
20240364369
2024-10-31

ENVELOPE CONTROLLED RADIO FREQUENCY SWITCHES

 #7
20240305321
2024-09-12

INTERMEDIATE FREQUENCY AMPLIFIER WITH A CONFIGURABLE HIGH-PASS FILTER

 #8
20240297674
2024-09-05

RADIO FREQUENCY FRONT END WITH TUNABLE FILTERS

 #9
20240137058
2024-04-25

Hybridized wideband notch-filter topologies and methods

 #10
20240097726
2024-03-21

INTERFERENCE DETECTION AND REJECTION IN A COMMUNICATION/NAVIGATION NARROWBAND AND WIDEBAND RADIO

 #11
20240080056
2024-03-07

PROMOTING COEXISTENCE OF MULTIPLE RADIO SYSTEMS THROUGH THE MITIGATION OF DESENSITIZATION AND INTERMODULATION EFFECTS

 #12
20240014838
2024-01-11

Signal processing systems and methods

 #13
20230421245
2023-12-28

Adaptive narrowband interference rejection for satellite navigation receiver

 #14
20230396276
2023-12-07

Method for real-time processing of a detection signal and a detector

 #15
20230352215
2023-11-02

Cable Module

 #16
20230318646
2023-10-05

RADIO FREQUENCY SYSTEM WITH TUNABLE NOTCH FILTERS

 #17
20230275608
2023-08-31

Emissions-suppression circuits

 #18
20230216529
2023-07-06

Universal notch filter

 #19
20230216528
2023-07-06

Intermediate frequency amplifier with a configurable high-pass filter

 #20
20230179243
2023-06-08

COMMUNICATION GATEWAY INTENDED TO CONNECT AN LPWAN NETWORK AND A CELLULAR NETWORK

 #21
20230106793
2023-04-06

Hybrid Radar with Reconfigurable Filters

 #22
20230100595
2023-03-30

Hybrid Radar with Reconfigurable Filters

 #23
20230082437
2023-03-16

Envelope controlled radio frequency switches

 #24
20230067543
2023-03-02

Radio frequency tripler systems and methods thereof

 #25
20230032538
2023-02-02

SENSOR SIGNAL MULTIPLEXER AND DIGITIZER WITH ANALOG NOTCH FILTER AND OPTIMIZED SAMPLE FREQUENCY

 #26
20230006704
2023-01-05

Device for improving reception and method for improving reception

 #27
20220393712
2022-12-08

Method for cancelling radio frequency interference and communication system thereof

 #28
20220385321
2022-12-01

Architecture for wideband receiver module with acoustic filter array

 #29
20220321155
2022-10-06

Signal processing systems and methods

 #30
20220311464
2022-09-29

Hybridized wideband notch filter topologies and methods

 #31
20220263528
2022-08-18

Universal notch filter

 #32
20220209805
2022-06-30

Adaptive narrowband and wideband interference rejection for satellite navigation receiver

 #33
20220173758
2022-06-02

METHOD FOR REAL-TIME PROCESSING OF A DETECTION SIGNAL AND A DETECTOR

 #34
20220158671
2022-05-19

Direct digital channelizer repeater

 #35
20220123828
2022-04-21

Adaptive narrowband interference rejection for satellite navigation receiver

 #36
20220123771
2022-04-21

Notch filter with successive windowed integrations, related band-pass filtering device, frequency detection system and processing method

 #37
20220123770
2022-04-21

Adaptive narrowband interference rejection for satellite navigation receiver

 #38
20220085839
2022-03-17

Methods and apparatus for concurrent satellite positioning system and communications operation

 #39
20220069854
2022-03-03

Radio frequency system with tunable filters including tunable filter with mutually coupled inductors

 #40
20220069786
2022-03-03

Radio frequency front end with tunable filters

 #41
20210367632
2021-11-25

Receiving device and method for dynamically adjusting the attenuation of the received signal

 #42
20210351800
2021-11-11

RADIO-FREQUENCY MODULE AND COMMUNICATION APPARATUS

 #43
20210288684
2021-09-16

Receiver circuit with interference detection

 #44
20210288656
2021-09-16

Interleaving ADC error correction methods for Ethernet PHY

 #45
20210143852
2021-05-13

Notch filters for selective emissions suppression

 #46
20210143851
2021-05-13

Universal notch filter

 #47
20210105034
2021-04-08

Spur estimating receiver system

 #48
20210091803
2021-03-25

Radio frequency module and communication device

 #49
20210067186
2021-03-04

Apparatus and method for controlling a switchable filter for coexistence between wireless protocols

 #50
20210058067
2021-02-25

Filter circuit with a notch filter

 #51
20210028800
2021-01-28

Envelope controlled radio frequency switches

 #52
20210006233
2021-01-07

MULTIPLEXER AND FRONTEND MODULE COMPRISING A MULTIPLEXER

 #53
20200412396
2020-12-31

Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system

 #54
20200373954
2020-11-26

Signal processing systems and methods

 #55
20200358461
2020-11-12

Multi-band radio receivers

 #56
20200343921
2020-10-29

Active tone canceller

 #57
20200343919
2020-10-29

Signal processing systems and methods

 #58
20200313707
2020-10-01

Narrowband filter having sharp filtering characteristic

 #59
20200274564
2020-08-27

N-path mixer-based receiver apparatus and method with transmitter self-interference rejection

 #60
20200274563
2020-08-27

Wireless receiver system for neutralizing blocking signals

 #61
20200136657
2020-04-30

Modular RF front-end for access points and radio heads

 #62
20200091948
2020-03-19

Reducing interference in radio broadcast bands

 #63
20200083919
2020-03-12

Received signal filtering device and method therefor

 #64
20200036345
2020-01-30

Low-noise amplifier (LNA) transformer notch

 #65
20200007178
2020-01-02

METHODS AND SYSTEMS FOR IMPROVING ULTRA-WIDEBAND (UWB) ELECTROMAGNETIC COMPATIBILITY (EMC) IMMUNITY

 #66
20190393914
2019-12-26

Spectrum scrubber

 #67
20190305803
2019-10-03

Carrier Aggregation

 #68
20190280723
2019-09-12

Reducing interference in radio broadcast bands

 #69
20190260355
2019-08-22

Tunable notch filter

 #70
20190199385
2019-06-27

Receiver of signals, in particular of GNSS signals, comprising an interference rejection filter, and associated method

 #71
20190165751
2019-05-30

Transceiver circuit and configuration method thereof

 #72
20190158134
2019-05-23

Multi-signal instantaneous frequency measurement system

 #73
20190149182
2019-05-16

Processing of a broadcast signal

 #74
20190097675
2019-03-28

Multiplexer, radio frequency front-end circuit, and communication device

 #75
20190068410
2019-02-28

Receiver architecture for digital isolators employing notch filters common mode transient immunity

 #76
20190058499
2019-02-21

Complementary automatic gain control for anti-jam communications

 #77
20190052294
2019-02-14

Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system

 #78
20180358992
2018-12-13

Single receiver intra-band non-contiguous carrier aggregation

 #79
20180062682
2018-03-01

Filtering architectures and methods for wireless applications

 #80
20170324434
2017-11-09

Amplitude domain circuits and methods for reducing an interference signal that spectrally overlaps a desired signal

 #81
20170310349
2017-10-26

Notch filter

 #82
20170280464
2017-09-28

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #83
20170264326
2017-09-14

Spectrum scrubber

 #84
20170222673
2017-08-03

Noise cancellation

 #85
20170187406
2017-06-29

Testing tone free close loop notch frequency calibration for delta-sigma data converters

 #86
20170149464
2017-05-25

Appliance for receiving radio frequency signals, usable in particular for the management of uplink signals

 #87
20170135044
2017-05-11

Systems and methods for low power RF data reception

 #88
20170134059
2017-05-11

Spectrum scrubber

 #89
20170099063
2017-04-06

METHOD AND APPARATUS FOR MEASURING SIGNAL-TO-QUANTIZATION-NOISE RATIO

 #90
20170063414
2017-03-02

Low noise amplifier and notch filter

 #91
20170063411
2017-03-02

Tunable notch filter

 #92
20160353455
2016-12-01

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #93
20160352368
2016-12-01

Tunable notch filter

 #94
20160269061
2016-09-15

Robust coefficient computation for analog interference cancellation

 #95
20160226554
2016-08-04

Methods and systems for interference estimation via quantization in spread-spectrum systems

 #96
20160164557
2016-06-09

Method and apparatus relating to reception of radio signals

 #97
20160164556
2016-06-09

Apparatus and method for mitigating loss of signal content

 #98
20160126991
2016-05-05

Digital filter for narrowband interference rejection

 #99
20160126990
2016-05-05

Diversity receive modules using one or more shared tunable notch filters for transmit blocker rejection

 #100
20160126906
2016-05-05

Low noise amplifier

 #101
20160119017
2016-04-28

Multiplexer device with multiple notch filters connected in parallel

 #102
20160100327
2016-04-07

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #103
20160072547
2016-03-10

Evaluation of compressed sensing in UWB systems with NBI

 #104
20160020796
2016-01-21

Multidrop data transfer

 #105
20150382225
2015-12-31

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #106
20150365116
2015-12-17

Narrowband RSSI technique(s) for the mitigation of adjacent satellite interference

 #107
20150303956
2015-10-22

First adjacent canceller (FAC) with improved blending using a parametric filter

 #108
20150244416
2015-08-27

Digital filter for narrowband interference rejection

 #109
20150214998
2015-07-30

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #110
20150214997
2015-07-30

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #111
20150214985
2015-07-30

Tunable radio frequency (RF) front-end architecture using filter having adjustable inductance and capacitance

 #112
20150200696
2015-07-16

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #113
20150194990
2015-07-09

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #114
20150044981
2015-02-12

Multi-Notch Filter and Method for Multi-Notch Filtering

 #115
20140329462
2014-11-06

Reducing receiver performance degradation due to frequency coexistence

 #116
20140328440
2014-11-06

Filter circuit and receiving apparatus

 #117
20140308900
2014-10-16

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #118
20140286181
2014-09-25

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #119
20140266641
2014-09-18

Compensating power spectral density for power levels

 #120
20140254488
2014-09-11

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #121
20140233461
2014-08-21

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #122
20140233418
2014-08-21

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #123
20140233417
2014-08-21

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #124
20140198887
2014-07-17

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #125
20140187277
2014-07-03

Method, device, and system for processing communications system signal

 #126
20140120851
2014-05-01

DC offset filter for wide band beamforming receivers

 #127
20140079107
2014-03-20

Method and apparatus for an adaptive filter architecture

 #128
20140073280
2014-03-13

Reciprocal mixing noise cancellation system

 #129
20130241666
2013-09-19

Band switch with switchable notch for receive carrier aggregation

 #130
20130196609
2013-08-01

Process for achieving spur mitigation in an integrated circuit including a wide band receiver

 #131
20130029659
2013-01-31

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #132
20130029658
2013-01-31

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #133
20130010810
2013-01-10

Ingress suppression for communication systems

 #134
20120322478
2012-12-20

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #135
20120322389
2012-12-20

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #136
20120315937
2012-12-13

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #137
20120309438
2012-12-06

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #138
20120282920
2012-11-08

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #139
20120282919
2012-11-08

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #140
20120282918
2012-11-08

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #141
20120281731
2012-11-08

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #142
20120275492
2012-11-01

Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference

 #143
20080160916
2008-07-03

Interference Detection, Identification, Extraction and Reporting

 #144
17550824
2023-01-24

Power spectral density power detector

 #145
17061426
2022-02-22

Demodulating surveillance signals

 #146
16591344
2020-07-21

Dynamic spur mitigation for wireless systems

 #147
16531596
2020-10-06

Receiver apparatus

 #148
16142130
2019-12-24

Systems and methods for wideband image-rejecting receivers

 #149
16028247
2019-05-28

Current-mode filtering with switching

 #150
15347971
2017-05-30

Receiver adjacent channel overload projection

 #151
14971719
2018-12-25

Dynamic signal filter in multi-antenna system

 #152
14965535
2017-05-30

Time varying notch filter

 #153
14738129
2016-05-17

Continuous time ADC and filter