ClassID:

219224

H03F3/19 - CPC Classification

Classification description:

Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only

Sub-classes:
Recent Application in this class:
#1
20260149421
2026-05-28

POWER AMPLIFIER BIAS CIRCUIT

#2
20260149417
2026-05-28

COMPENSATIONS FOR POWER AMPLIFIERS

#3
20260142686
2026-05-21

TRANSMIT/RECEIVE SWITCH ARCHITECTURE THAT ENABLES AUTOMATIC SWITCHING BETWEEN TRANSMIT AND RECEIVE PATHS

#4
20260121597
2026-04-30

INPUT TERMINATION OF RADIO FREQUENCY DEVICES DURING CALIBRATION USING TEST EQUIPMENT

#5
20260113002
2026-04-23

POWER AMPLIFIER CORRECTION CIRCUITS AND METHODS

#6
20260106636
2026-04-16

RADIO FREQUENCY TRANSISTOR AMPLIFIERS HAVING DISTRIBUTED PRE-DISTORTION NETWORKS FOR IMPROVED LINEARIZATION

#7
20260106593
2026-04-16

HIGH PASS POWER COMBINER WITH COUPLED INDUCTIVE ELEMENTS

#8
20260106578
2026-04-16

HIGH FREQUENCY AMPLIFIER

#9
20260096176
2026-04-02

Air Gap for Capacitance Reduction in Amplifier Devices

#10
20260088788
2026-03-26

VARIABLE GAIN AMPLIFIER AND OPERATION METHOD THEREOF

#11
20260081625
2026-03-19

RADIO-FREQUENCY SWITCHING CIRCUIT AND METHOD FOR OPERATING THE SAME

#12
20260081576
2026-03-19

INTERSTAGE MATCHING NETWORK ATTENUATOR

#13
20260081569
2026-03-19

APPARATUS, SYSTEM, AND METHOD OF AN AMPLIFIER-OSCILLATOR

#14
20260074726
2026-03-12

SYSTEMS AND METHODS FOR FILTERING RADIO FREQUENCY SIGNALS

#15
20260074659
2026-03-12

GLOBAL BIASING IN A MULTICHANNEL RF TRANSCEIVER

#16
20260074658
2026-03-12

NOISE-CANCELLATION AMPLIFIER

#17
20260068192
2026-03-05

CAPACITOR STRUCTURE, SWITCH STRUCTURE, AND CAPACITOR ARRAY AND ELECTRONIC DEVICE INCLUDING THE SAME

#18
20260066929
2026-03-05

WIRELESS COMMUNICATION CHIP

#19
20260058613
2026-02-26

RADIO FREQUENCY FRONT END WITH INTEGRATED CHANNEL MATCHING CALIBRATION

#20
20260051880
2026-02-19

TIME DELAY CALIBRATOR AND METHOD

#21
20260051859
2026-02-19

Active Tunable Multiband Filter Circuitry

#22
20260045963
2026-02-12

NOISE-CANCELING LOW NOISE AMPLIFIER (LNA) CIRCUIT

#23
20260045962
2026-02-12

NON-LINEARITY COMPENSATION METHOD FOR APPLYING NON-LINEARITY COMPENSATION THAT IS SOURCE IMPEDANCE DEPENDENT OR MAKING SOURCE IMPEDANCE INDEPENDENT OF OFF-CHIP COMPONENTS

#24
20260039321
2026-02-05

Digital Carrier Radio

#25
20260039258
2026-02-05

AMPLIFIER WITH LOW-GAIN ARCHITECTURE FOR MMWAVE RADIO FREQUENCY (RF) SIGNALS

#26
20260039257
2026-02-05

RF Switch with Split Tunable Matching Network

#27
20260031848
2026-01-29

RF DEVICE

#28
20260031774
2026-01-29

HETERO-JUNCTION BIPOLAR TRANSISTOR AMPLIFIER CONTROL CIRCUIT

#29
20260031770
2026-01-29

AMPLIFIER DESIGN USING IN-PACKAGE OUTPUT MATCHING NETWORK

#30
20260031519
2026-01-29

DIFFERENTIAL WIDEBAND QUADRATURE SIGNAL GENERATION USING OVER-COUPLED DIRECTIONAL COUPLER

#31
20260025112
2026-01-22

Radio frequency amplifier module, radio frequency antenna module, and antenna array for beamforming

#32
20260025107
2026-01-22

Amplifier Noise Cancellation

#33
20260019048
2026-01-15

ONE WIRE SERIAL INTERFACE FOR AMPLIFIERS

#34
20260012144
2026-01-08

RADIO FREQUENCY AMPLIFIER

#35
20260012135
2026-01-08

SUPPLY MODULATION TRANSMITTER WITH SWITCH NETWORK

#36
20260005734
2026-01-01

ELECTRONIC DEVICE FOR PERFORMING IMPEDANCE MATCHING OF ANTENNA, AND OPERATION METHOD OF ELECTRONIC DEVICE

#37
20260005653
2026-01-01

SWITCH PROTECTED LOW NOISE AMPLIFIERS

#38
20250392276
2025-12-25

DECISION FEEDBACK EQUALIZER WITH VARIABLE GAIN AMPLIFIER CALIBRATION

#39
20250392271
2025-12-25

Dynamic Fast Charge Pulse Generator for an RF Circuit

#40
20250392270
2025-12-25

Low Noise Amplifier Circuit, Receiver, and Wireless Device

#41
20250392269
2025-12-25

LC RESONATOR FOR CASCODE AMPLIFIER STABILITY

#42
20250379642
2025-12-11

mmWave Passive Beamforming Repeaters for Millimeter Wave

#43
20250373207
2025-12-04

COMPENSATION CIRCUIT FOR AMPLIFIER, METHOD FOR COMPENSATING AMPLIFIER, AND AMPLIFIER ASSEMBLY

#44
20250362380
2025-11-27

MILLIMETER WAVE AUTOMOTIVE RADAR SYSTEMS

#45
20250357958
2025-11-20

APPARATUS AND METHODS FOR FAST AND ACCURATE BIASING OF LOW NOISE AMPLIFIERS

#46
20250357897
2025-11-20

DOHERTY POWER AMPLIFIERS WITH RECONFIGURABLE OUTPUT CIRCUITS

#47
20250357894
2025-11-20

LOW POWER RECEIVER AND RELATED CIRCUITS

#48
20250357662
2025-11-20

ELECTRICALLY SMALL AND LOW PROFILE FM ANTENNA

#49
20250350304
2025-11-13

RADIO FREQUENCY FRONT-END CIRCUIT WITH EXTENDED DYNAMIC RANGE

#50
20250343517
2025-11-06

COMPACT LOW NOISE AMPLIFIER SYSTEM

#51
20250337373
2025-10-30

DISTRIBUTION CIRCUIT, RECEPTION DEVICE, AND TRANSMISSION/RECEPTION DEVICE

#52
20250336734
2025-10-30

SEMICONDUCTOR DEVICE, MODULE, AND PHASED ARRAY ANTENNA DEVICE

#53
20250330207
2025-10-23

SAMPLER CIRCUIT FOR HIGH SPEED SERIALIZER/DESERIALIZER

#54
20250323625
2025-10-16

ACOUSTIC WAVE FILTER WITH OVERTONE MODE RESONATOR AND FUNDAMENTAL MODE RESONATOR

#55
20250317110
2025-10-09

LOW NOISE AMPLIFIER FOR LOW LOSS, AND DEVICE COMPRISING THEREOF

#56
20250317109
2025-10-09

RECEIVING CIRCUIT AND CONTROL METHOD THEREOF

#57
20250317108
2025-10-09

System and Process for Automatic Analysis and Optimization of Amplifiers

#58
20250316955
2025-10-09

HIGH-POWER DRIVER FOR WIDEBAND OPTICAL WIRELESS COMMUNICATIONS

#59
20250309836
2025-10-02

RECONFIGURABLE AMPLIFIER

#60
20250309835
2025-10-02

NONLINEARITY MANAGEMENT IN LNA BYPASS MODE

#61
20250300609
2025-09-25

LOW NOISE AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

#62
20250293658
2025-09-18

AFE DEVICES INCLUDING SAMPLER ARRAY AND CLOCK BIAS CIRCUIT

#63
20250293646
2025-09-18

AMPLIFIER WITH HARMONIC CANCELLATION FEEDBACK CIRCUIT TO IMPROVE LINEARITY

#64
20250287696
2025-09-11

RF Amplifier with Integrated Harmonic Termination Circuit

#65
20250286520
2025-09-11

RLC NETWORK FOR LNA STABILITY

#66
20250271511
2025-08-28

CIRCUIT AND METHOD FOR DETECTION OF FAILURE IN THE CIRCUIT

#67
20250266897
2025-08-21

APPARATUS, METHOD, AND COMPUTER PROGRAM

#68
20250266795
2025-08-21

SWITCHED RC NETWORK TO IMPROVE THE NOISE AND STABILITY OF A LOW-NOISE AMPLIFIER

#69
20250260371
2025-08-14

LOW NOISE AMPLIFIER TOPOLOGY

#70
20250240038
2025-07-24

TRANSMITTER IMPLEMENTED WITH AN INVERTER BUFFER

#71
20250239777
2025-07-24

WIRELESS MICROPHONE DIPOLE RF ANTENNA

#72
20250219627
2025-07-03

HARMONICS CANCELLATION CIRCUIT AND APPARATUS FOR VECTOR SYNTHESIS USING THE SAME

#73
20250219608
2025-07-03

MULTI-GRADIENT RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

#74
20250219596
2025-07-03

METHODS AND ARRANGEMENTS FOR A LOW NOISE AMPLIFIER

#75
20250219590
2025-07-03

MULTIPLE TRANSISTOR LOW NOISE AMPLIFIER

#76
20250219582
2025-07-03

ELECTRONIC DEVICE INCLUDING A COMMUNICATION DEVICE OPERATING BASED ON A GENERALIZED RESIDUAL, AND OPERATION METHOD OF A CHARACTERISTIC ANALYSIS DEVICE GENERATING THE GENERALIZED RESIDUAL

#77
20250211259
2025-06-26

ATTENUATOR HAVING EXTENDED ATTENUATION RANGE

#78
20250202442
2025-06-19

FAN-OUT MULTI-STAGE AMPLIFIER WITH CONFIGURABLE PATHS

#79
20250192735
2025-06-12

WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD

#80
20250192734
2025-06-12

MULTI-CHIP RADIO FREQUENCY CIRCUIT

#81
20250183937
2025-06-05

MULTIPLE SUBSCRIBER IDENTITY MODULE (MSIM) TRANSCEIVER

#82
20250183857
2025-06-05

AMPLIFYING CIRCUIT

#83
20250183654
2025-06-05

METHOD AND APPARATUS FOR PROTECTING RECEIVER CIRCUITRY FROM LARGE SUDDEN INTERFERENCE SIGNALS

#84
20250172645
2025-05-29

SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING

#85
20250167824
2025-05-22

HYBRID COUPLER BASED T/R SWITCH

#86
20250167767
2025-05-22

ATTENUATORS FOR RADIO-FREQUENCY APPLICATIONS

#87
20250167762
2025-05-22

MULTIPLEXER WITH FILTER INCLUDING DIFFERENT TYPES OF ACOUSTIC WAVE RESONATORS

#88
20250150042
2025-05-08

BIAS CIRCUIT

#89
20250149768
2025-05-08

COUPLER STRUCTURE AND RELATED RADIO FREQUENCY CIRCUIT

#90
20250141411
2025-05-01

SYSTEMS FOR AND METHODS FOR WIDEBAND ISOLATED OUTPUTS

#91
20250141410
2025-05-01

SYSTEMS FOR AND METHODS FOR OUT-OF-BAND FILTERS

#92
20250141080
2025-05-01

DIFFERENTIAL WIDEBAND QUADRATURE SIGNAL GENERATION USING OVER-COUPLED DIRECTIONAL COUPLER

#93
20250132781
2025-04-24

ELECTRONIC CIRCUIT AND DEVICE

#94
20250132775
2025-04-24

RADIO FREQUENCY INTEGRATED CIRCUIT AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME

#95
20250132737
2025-04-24

HYBRID INPUT LNA RF FRONTEND ARCHITECTURE

#96
20250132736
2025-04-24

ACTIVE SPLITTING AMPLIFIER CIRCUIT

#97
20250125829
2025-04-17

FULL-DUPLEX TRANSMISSION AND RECEPTION CIRCUIT, SERIAL CIRCUIT CHIP, ELECTRONIC DEVICE, AND VEHICLE

#98
20250125775
2025-04-17

DEVICES AND METHODS FOR DETECTING A SATURATION CONDITION OF A POWER AMPLIFIER

#99
20250125773
2025-04-17

RADIO FREQUENCY CIRCUIT PROVIDING TEMPERATURE COMPENSATION

#100
20250125772
2025-04-17

LOW POWER RECEIVER AND RELATED CIRCUITS

#101
20250119990
2025-04-10

RADIO WAVE EMITTING DEVICE

#102
20250119169
2025-04-10

RADIO FREQUENCY CIRCUIT

#103
20250119108
2025-04-10

HIGH FREQUENCY AMPLIFIER

#104
20250112661
2025-04-03

SAMPLER CIRCUIT FOR HIGH SPEED SERIALIZER/DESERIALIZER

#105
20250112651
2025-04-03

MULTIGENERATIONAL FRONT-END MODULE (FEM) WITH 2G VRAMP CAPABILITIES

#106
20250106072
2025-03-27

TRANSCEIVER PHYSICAL LAYER INTERFACE

#107
20250105811
2025-03-27

REGULATED MOS-BASED LOAD FOR STABILIZATION OF HF AMPLIFIER/MIXER GAIN VS. PVT

#108
20250105802
2025-03-27

Gain Reduction Techniques for Radio-frequency Amplifiers

#109
20250105791
2025-03-27

MULTI-TRANSMISSION ENVELOPE TRACKING CIRCUIT

#110
20250105790
2025-03-27

VOLTAGE RIPPLE CANCELLATION IN A TRANSMISSION CIRCUIT

#111
20250096749
2025-03-20

POWER AMPLIFIER CIRCUIT

#112
20250096743
2025-03-20

Wireless Circuitry with Tunable Matching Network

#113
20250096736
2025-03-20

HIGH-FREQUENCY AMPLIFIER

#114
20250088162
2025-03-13

Power Amplifier Self-Heating Compensation Circuit

#115
20250080149
2025-03-06

PHASED ARRAY TRANSMITTER

#116
20250080058
2025-03-06

HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS

#117
20250070743
2025-02-27

ACOUSTIC WAVE FILTER WITH LOW NOISE AMPLIFIER AND BALUN

#118
20250055432
2025-02-13

LOW VOLTAGE VARIABLE GAIN AMPLIFIER WITH LOW PHASE SENSITIVITY

#119
20250035484
2025-01-30

SIGNAL GENERATION CIRCUIT AND LIGHT DETECTING UNIT

#120
20250030448
2025-01-23

AMPLIFIER MODULE AND WIRELESS COMMUNICATION SYSTEM

#121
20250030386
2025-01-23

POWER AMPLIFIER SYSTEMS INCLUDING CONTROL INTERFACE AND WIRE BOND PAD

#122
20250007468
2025-01-02

LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT

#123
20240421788
2024-12-19

MULTI-INPUT AMPLIFIER WITH DEGENERATION SWITCHING WITHOUT THE USE OF SWITCHES

#124
20240421779
2024-12-19

WIDEBAND LNA WITH OUTPUT MATCH CONFIGURABILITY

#125
20240421776
2024-12-19

Balanced Amplifiers with Wideband Linearization

#126
20240413799
2024-12-12

HIGH FREQUENCY AMPLIFIER AND MATCHING CIRCUIT

#127
20240406870
2024-12-05

Wake-Up Receiver For Narrowband IoT Applications

#128
20240405729
2024-12-05

RADIO FREQUENCY SIGNAL LIMITERS WITH DIODE-ENHANCED LIMITING

#129
20240396616
2024-11-28

PHASE SHIFTER FOR CARRIER AGGREGATION

#130
20240372534
2024-11-07

BIDIRECTIONAL RF CIRCUIT AND METHOD OF USE

#131
20240356497
2024-10-24

Amplifier With Power Combination And Internal Redundancy And Modular Housing

#132
20240339968
2024-10-10

SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD

#133
20240324095
2024-09-26

PACKAGING SUBSTRATES HAVING REDUCED DEFORMATION AND METHODS RELATED THERETO

#134
20240322796
2024-09-26

INPUT MATCHING CIRCUIT AND RELATED APPARATUS

#135
20240322776
2024-09-26

PHASE INVARIANT VARIABLE GAIN AMPLIFIER FOR A WIRELESS SYSTEM

#136
20240305327
2024-09-12

Reconfigurable amplifier

#137
20240297669
2024-09-05

SYSTEMS AND METHODS FOR TRANSMITTING RADIO FREQUENCY SIGNALS IN MULTIPLE FREQUENCY BANDS

#138
20240291510
2024-08-29

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#139
20240283480
2024-08-22

Configurable radio transceiver and method thereof

#140
20240283415
2024-08-22

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#141
20240283414
2024-08-22

LOW NOISE AMPLIFIER AND CORRESPONDING RADIO FREQUENCY FRONT-END MODULE, METHOD, AND MOBILE TERMINAL

#142
20240282554
2024-08-22

MODULAR HIGH-FREQUENCY SOURCE

#143
20240275335
2024-08-15

METHOD FOR CONTROLLING AN ENVELOPE SHAPE OF AN OUTPUT SIGNAL OUTPUTTED BY A DRIVER OF A WIRELESS TRANSMITTER, AND CORRESPONDING INTEGRATED CIRCUIT

#144
20240267032
2024-08-08

PHASE SHIFTER AND PHASE SHIFTING METHOD

#145
20240250644
2024-07-25

THERMALLY ADJUSTABLE DC BIAS CIRCUITY FOR RF POWER AMPLIFIER WITH REDUCED RF INTERFERENCE

#146
20240243738
2024-07-18

PROGRAMMABLE CLAMPING DEVICES AND METHODS

#147
20240243705
2024-07-18

BIAS CIRCUIT FOR INDEPENDENT CONTROL OF ON AND OFF SWITCHING TIME

#148
20240223233
2024-07-04

RECEIVER, INTERFACE CIRCUIT INCLUDING THE SAME, AND METHOD OF OPERATING RECEIVER

#149
20240223136
2024-07-04

Methods and Circuitry for Controlling Gain of Radio-frequency Data Converters

#150
20240222477
2024-07-04

High ruggedness heterojunction bipolar transistor (HBT)

#151
20240195441
2024-06-13

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#152
20240186954
2024-06-06

Generation And Synchronization Of Pulse-Width Modulated (PWM) Waveforms For Radio-Frequency (RF) Applications

#153
20240178204
2024-05-30

RADIO-FREQUENCY MODULE

#154
20240171136
2024-05-23

AMPLIFIER ASSEMBLY WITH REDUCED GAIN VARIATION, FRONT-END MODULE, AND MOBILE DEVICE INCLUDING THE SAME

#155
20240171135
2024-05-23

COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME

#156
20240171134
2024-05-23

FEEDBACK CIRCUIT WITH ADJUSTABLE GAIN AND RADIO FREQUENCY CIRCUIT UTILIZING THE SAME

#157
20240154634
2024-05-09

Amplifier circuit

#158
20240154573
2024-05-09

Saturation detection of power amplifiers

#159
20240113661
2024-04-04

RADIO-FREQUENCY CIRCUIT

#160
20240097799
2024-03-21

AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTEM INCLUDING THE SAME, AND OPERATION METHOD THEREOF

#161
20240097729
2024-03-21

Active Power Splitter and Combiner Circuitry

#162
20240097728
2024-03-21

Active Power Splitter and Combiner Circuitry

#163
20240088848
2024-03-14

RADIO FREQUENCY CIRCUIT

#164
20240088841
2024-03-14

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#165
20240088840
2024-03-14

Wireless Amplifier Circuitry

#166
20240088837
2024-03-14

LOW NOISE AMPLIFICATION CIRCUIT

#167
20240080003
2024-03-07

DIGITAL RF AMPLIFIER

#168
20240079997
2024-03-07

POWER AMPLIFIER WITH VARIABLE BIAS IMPEDANCE

#169
20240072437
2024-02-29

High-resolution phase shifter

#170
20240063759
2024-02-22

Radio-frequency Amplifier Circuitry with Improved Transmit and Receive Performance

#171
20240063758
2024-02-22

Radio-frequency Amplifier Circuitry with Improved Transmit and Receive Performance

#172
20240030875
2024-01-25

Wireless Amplifier Circuitry with Non-Linearity Suppression

#173
20240022274
2024-01-18

Single-cable radio antenna system for a vehicle

#174
20240022218
2024-01-18

ANALOG AMPLITUDE PRE-DISTORTION CIRCUIT AND METHOD

#175
20240007144
2024-01-04

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#176
20240007062
2024-01-04

HIGH FREQUENCY WIRELESS POWER TRANSFER SYSTEM, TRANSMITTER AND RECEIVER THEREFOR

#177
20230403567
2023-12-14

Device communication over television white space

#178
20230402987
2023-12-14

Method and device for high bandwidth receiver for high baud-rate communications

#179
20230402975
2023-12-14

SYSTEM, METHOD, CIRCUIT, AND DEVICE FOR MILLIMETER-WAVE MULTI-STAGE AMPLIFIER WITH INDUCTIVE COUPLING

#180
20230396225
2023-12-07

Multiple-Port Signal Boosters

#181
20230395587
2023-12-07

Method for Manufacturing Die

#182
20230387869
2023-11-30

Dynamic Fast Charge Pulse Generator for an RF Circuit

#183
20230378927
2023-11-23

HIGH PASS POWER COMBINER WITH COUPLED INDUCTIVE ELEMENTS

#184
20230378915
2023-11-23

Devices and methods for detecting a saturation condition of a power amplifier

#185
20230370103
2023-11-16

RECEPTION APPARATUS TO RECEIVE SIGNALS USING CIRCUIT CURRENT CONSUMPTION, COMMUNICATION SYSTEM, AND METHOD FOR CONTROLLING RECEPTION APPARATUS

#186
20230370027
2023-11-16

POWER AMPLIFIER SYSTEM WITH ADJUSTABLE SIGNAL PATH FOR MULTIPLE-MODES

#187
20230370026
2023-11-16

MULTI-MODE POWER AMPLIFIER SYSTEM WITH ADJUSTABLE POWER AMPLIFIER AND OUTPUT MATCHING NETWORK

#188
20230361796
2023-11-09

Digital self-calibration for automatic offset cancellation

#189
20230361727
2023-11-09

VARIABLE-GAIN AMPLIFIER, CORRESPONDING DEVICE AND METHOD

#190
20230361726
2023-11-09

HARMONIC TRAP FILTER WITH NON-UNIFORM RESONANCE FREQUENCY DISTRIBUTION

#191
20230353103
2023-11-02

EFFICIENT COMMON MODE SUPPRESSION FOR TRANSMISSION SYSTEMS

#192
20230353102
2023-11-02

Amplifier circuitry and voltage correction circuitry

#193
20230352829
2023-11-02

SYSTEMS AND METHODS FOR ADAPTIVE GENERATION OF HIGH POWER ELECTROMAGNETIC RADIATION AND THEIR APPLICATIONS

#194
20230344392
2023-10-26

LOW NOISE AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

#195
20230344391
2023-10-26

COMPACT LOW NOISE AMPLIFIER SYSTEM

#196
20230344390
2023-10-26

AMPLIFIER WITH LOW-GAIN ARCHITECTURE FOR MMWAVE RADIO FREQUENCY (RF) SIGNALS

#197
20230344387
2023-10-26

Apparatus and methods for envelope tracking

#198
20230327651
2023-10-12

Bidirectional RF circuit and method of use

#199
20230327624
2023-10-12

RF AMPLIFIER DEVICES AND METHODS OF MANUFACTURING INCLUDING MODULARIZED DESIGNS WITH FLIP CHIP INTERCONNECTIONS AND INTEGRATION INTO PACKAGING

#200
20230327613
2023-10-12

WIRELESS COMMUNICATION CIRCUIT

#201
20230327345
2023-10-12

RF MODULE FOR ANTENNA AND ANTENNA APPARATUS COMPRISING SAME

#202
20230299731
2023-09-21

Enhanced automatic gain control for full-duplex in millimeter wave systems

#203
20230299725
2023-09-21

Transmission line transformer and amplifying circuit

#204
20230291378
2023-09-14

Out-of-band rejection using saw-based integrated balun

#205
20230291087
2023-09-14

ANTENNA STRUCTURES FOR SPATIAL POWER-COMBINING DEVICES

#206
20230283316
2023-09-07

AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

#207
20230283315
2023-09-07

AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

#208
20230283312
2023-09-07

Reconfigurable amplifier

#209
20230283268
2023-09-07

Current-mode radio frequency attenuators

#210
20230276372
2023-08-31

High-frequency signal processing apparatus and wireless communication apparatus

#211
20230275547
2023-08-31

SUPPLY MODULATOR AND WIRELESS COMMUNICATION APPARATUS INCLUDING THE SAME

#212
20230262877
2023-08-17

Reduction of packaging substrate deformation

#213
20230255686
2023-08-17

ELECTROMAGNETIC ENERGY DELIVERY APPARATUS AND METHOD

#214
20230253990
2023-08-10

MULTI-BAND INPUT STAGE OF RECEIVER WITH SELECTABLE THIRD HARMONIC FILTER

#215
20230253923
2023-08-10

ADAPTIVE WIRELESS CONFIGURATION BASED ON INPUT POWER

#216
20230246602
2023-08-03

RF Switch with Split Tunable Matching Network

#217
20230246009
2023-08-03

RADIO-FREQUENCY MODULE

#218
20230238923
2023-07-27

TRANSMITTER SYSTEM WITH HYBRID DIGITAL DRIFT/TRAP COMPENSATION

#219
20230231587
2023-07-20

NOISE FIGURE PERFORMANCE IN RECEIVE PATHS OF FRONT END MODULES

#220
20230231522
2023-07-20

Gain reduction techniques for radio-frequency amplifiers

#221
20230224645
2023-07-13

SYSTEMS AND METHODS FOR COMMUNICATING THROUGH A HARD PLASTIC MASK

#222
20230216452
2023-07-06

Power transistor devices and amplifiers with input-side harmonic termination circuits

#223
20230216449
2023-07-06

METHODS FOR GENERATING A CONSTANT CURRENT

#224
20230216448
2023-07-06

A CIRCUIT ASSEMBLY FOR GENERATING A CONSTANT CURRENT

#225
20230208380
2023-06-29

INTERSTAGE MATCHING NETWORK ATTENUATOR

#226
20230208362
2023-06-29

Envelope detector with clamping circuitry

#227
20230208303
2023-06-29

Efficient use of energy in a switching power converter

#228
20230199671
2023-06-22

High-frequency signal processing apparatus and wireless communication apparatus

#229
20230198507
2023-06-22

Bidirectional RF circuit and method of use

#230
20230198492
2023-06-22

Radio frequency transceiver device

#231
20230198472
2023-06-22

Amplifier Circuit

#232
20230194412
2023-06-22

Hybrid Optical Parametrically-Oscillating Emitter

#233
20230188099
2023-06-15

Nonlinearity management in LNA bypass mode

#234
20230179244
2023-06-08

Digital self-calibration for automatic offset cancellation

#235
20230179155
2023-06-08

RF TRANSCEIVER FRONT END MODULE WITH IMPROVED LINEARITY

#236
20230170871
2023-06-01

ATTENUATION CIRCUIT

#237
20230170612
2023-06-01

SYSTEMS AND METHODS FOR DYNAMIC BIASING OF MICROWAVE AMPLIFIER

#238
20230163732
2023-05-25

BALANCED AMPLIFIER ARRANGEMENT FOR POWER CONTROL AND IMPROVED DEEP BACK-OFF EFFICIENCY

#239
20230155556
2023-05-18

MATCHING CIRCUIT

#240
20230147703
2023-05-11

Hybrid input LNA RF frontend architecture

#241
20230144335
2023-05-11

Hybrid diode silicon on insulator front end module and related method

#242
20230142523
2023-05-11

Low noise amplifier and receiver

#243
20230133223
2023-05-04

Transmission circuit and operation method having output power compensation mechanism

#244
20230123851
2023-04-20

Analog beamformer used for array antenna and operating method thereof

#245
20230117991
2023-04-20

GAIN COMPENSATION FOR POWER AMPLIFIERS USING A TEMPERATURE SENSOR CIRCUIT

#246
20230112914
2023-04-13

LOW-LOSS QUASI-CIRCULATOR

#247
20230108382
2023-04-06

DUAL-BAND LOW-NOISE AMPLIFIER CIRCUIT, LOW-NOISE AMPLIFIER, AND DEVICE

#248
20230104189
2023-04-06

DUAL-FREQUENCY LOW-NOISE AMPLIFIER CIRCUIT

#249
20230101673
2023-03-30

Balanced amplifiers with wideband linearization

#250
20230100525
2023-03-30

Power amplifier module

#251
20230099161
2023-03-30

Fan-out multi-stage amplifier with configurable paths

#252
20230095390
2023-03-30

POWER AMPLIFIER BIAS CIRCUIT

#253
20230091247
2023-03-23

POWER AMPLIFICATION SYSTEM HAVING FORWARD AND REVERSE COUPLING AND DIGITAL PREDISTORTION COMPENSATION

#254
20230088109
2023-03-23

POWER AMPLIFIER HAVING ADAPTIVE ARRAY SIZE

#255
20230087897
2023-03-23

C-PHY receiver with self-regulated common mode servo loop

#256
20230087111
2023-03-23

AMPLIFICATION SYSTEM HAVING POWER AMPLIFIER MEMORY CORRECTION AND/OR CURRENT COLLAPSE CORRECTION

#257
20230084770
2023-03-16

Power amplifier self-heating compensation circuit

#258
20230073768
2023-03-09

METHOD FOR CONTROLLING HIGH-FREQUENCY POWER SUPPLY DEVICE, AND HIGH-FREQUENCY POWER SUPPLY DEVICE

#259
20230073020
2023-03-09

HIGH POWER AND BROADBAND DISTRIBUTED CHOKE INDUCTOR FOR DISTRIBUTED POWER AMPLIFIERS

#260
20230070170
2023-03-09

TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA

#261
20230069540
2023-03-02

Systems and methods for magnetic resonance imaging

#262
20230062918
2023-03-02

INTERSTAGE MATCHING CIRCUIT AND PUSH-PULL POWER AMPLIFIER CIRCUIT

#263
20230057499
2023-02-23

Reconfigurable amplifier

#264
20230054485
2023-02-23

SUPPLY MODULATION TRANSMITTER WITH SWITCH NETWORK

#265
20230043171
2023-02-09

IMPEDANCE MATCHING CIRCUIT AND PLASMA SUPPLY SYSTEM AND OPERATING METHOD

#266
20230038733
2023-02-09

RADIO FREQUENCY FRONT END WITH INTEGRATED CHANNEL MATCHING CALIBRATION

#267
20230030709
2023-02-02

BROADBAND LOW NOISE AMPLIFIER USING MULTIPLE CASCODE STAGES

#268
20230027206
2023-01-26

High-frequency signal transmission-reception circuit

#269
20230025619
2023-01-26

OUTPHASING AMPLIFIER

#270
20230025101
2023-01-26

ANALOG FRONT-END DEVICE

#271
20230016198
2023-01-19

Multi-band power amplifier module

#272
20230015675
2023-01-19

Programmable clamping devices and methods

#273
20230015197
2023-01-19

RF TRANSMITTER AND METHOD FOR EMITTING RF OUTPUT SIGNAL

#274
20230013519
2023-01-19

RF RECEIVER AND METHOD FOR RECEIVING RF INPUT SIGNAL

#275
20230006627
2023-01-05

Automatic gain control

#276
20230006402
2023-01-05

Radio frequency (RF) connector assembly between components within a cable television module

#277
20230003782
2023-01-05

System and method for noise measurement

#278
20220393653
2022-12-08

Power amplifier modules including semiconductor resistor and tantalum nitride terminated through wafer via

#279
20220393652
2022-12-08

Distribution amplifier for a communication device

#280
20220385259
2022-12-01

Filtering circuit and TV antenna amplifier

#281
20220385245
2022-12-01

Radio frequency amplifier and bias circuit

#282
20220385242
2022-12-01

Low noise amplifier topology

#283
20220376718
2022-11-24

Transmitter and associated calibration method

#284
20220376663
2022-11-24

AMPLIFICATION DEVICE

#285
20220376661
2022-11-24

AMPLIFICATION DEVICE

#286
20220368576
2022-11-17

Methods and apparatus to demodulate an input signal in a receiver

#287
20220368299
2022-11-17

Gain stabilization

#288
20220368291
2022-11-17

Spatial power-combining devices with reduced size

#289
20220360284
2022-11-10

Gain adjustment circuit

#290
20220360243
2022-11-10

Power amplifier with harmonic filter

#291
20220360227
2022-11-10

Wide bandwidth envelope tracking integrated circuit

#292
20220360226
2022-11-10

Envelope tracking integrated circuit for reducing in-rush battery current

#293
20220360225
2022-11-10

Target voltage generation in an envelope tracking integrated circuit

#294
20220352865
2022-11-03

Semiconductor device

#295
20220352857
2022-11-03

TRANSIMPEDANCE AMPLIFIER CIRCUIT

#296
20220352856
2022-11-03

Bias circuit, amplifier, and bias voltage controlling method

#297
20220345182
2022-10-27

Front end module (FEM) with integrated functionality

#298
20220345170
2022-10-27

Bias circuit for a low noise amplifier of a front end interface of a radio frequency communication device that enables fast transitions between different operating modes

#299
20220337226
2022-10-20

High frequency, high output impedance amplifier for EMI active filter applications

#300
20220337203
2022-10-20

Programmable gain low noise amplifier