ClassID:

219648

H03F2200/451 - page 4 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier

Recent Application in this class:
#901
20240267004
2024-08-08

POWER AMPLIFIER

#902
20240259044
2024-08-01

METHODS AND APPARATUS FOR REDUCING SWITCHING TIME OF RF FET SWITCHING DEVICES

#903
20240258978
2024-08-01

EFFICIENT FRONT-END MODULE STRUCTURE AND MOBILE DEVICE INCLUDING THE SAME

#904
20240258976
2024-08-01

AUTOMATIC RF OUTPUT POWER-LIMITING AMPLIFIER WITH DYNAMIC FEEDBACK

#905
20240258975
2024-08-01

MATCHING NETWORK AND POWER AMPLIFIER INCLUDING THE SAME

#906
20240258972
2024-08-01

POWER SUPPLY CIRCUIT, PROCESSING CIRCUIT, AND WIRELESS COMMUNICATION SYSTEM

#907
20240250645
2024-07-25

CIRCUITS, DEVICES AND METHODS RELATED TO PROTECTION OF RADIO-FREQUENCY AMPLIFIERS

#908
20240250644
2024-07-25

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

#909
20240248169
2024-07-25

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITIGATION METHOD

#910
20240243738
2024-07-18

PROGRAMMABLE CLAMPING DEVICES AND METHODS

#911
20240243720
2024-07-18

ACOUSTIC WAVE FILTER WITH ACOUSTIC VELOCITY ADJUSTMENT STRUCTURE

#912
20240243710
2024-07-18

HIGH-BANDWIDTH LOAD-MODULATION POWER AMPLIFIER AND CORRESPONDING RADIO FREQUENCY FRONT-END MODULE

#913
20240243708
2024-07-18

DISTRIBUTED POWER MANAGEMENT CIRCUIT

#914
20240243706
2024-07-18

PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA

#915
20240243705
2024-07-18

BIAS CIRCUIT FOR INDEPENDENT CONTROL OF ON AND OFF SWITCHING TIME

#916
20240243703
2024-07-18

POWER AMPLIFYING DEVICE

#917
20240243702
2024-07-18

POWER AMPLIFIER

#918
20240243700
2024-07-18

METHODS AND TECHNIQUES TO ACHIEVE TARGET PHASE SHIFT OVER WIDE FREQUENCY BAND IN THE INPUT OF DOHERTY POWER AMPLIFIERS

#919
20240243699
2024-07-18

METHODS AND TECHNIQUES TO IMPROVE EFFICIENCY IN DOHERTY POWER AMPLIFIERS OPERATING WITH MODULATED RF SIGNAL OVER WIDE FREQUENCY BAND

#920
20240235701
2024-07-11

POWER AMPLIFIER CALIBRATION SYSTEM AND METHOD

#921
20240235589
2024-07-11

WINDOW-BASED ENVELOPE TRACKING IN A MULTI-ANTENNA TRANSMISSION CIRCUIT

#922
20240235506
2024-07-11

FILTER CALIBRATION FOR RECEIVER

#923
20240235500
2024-07-11

DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER MODULE

#924
20240235497
2024-07-11

Scalable Periphery Tunable Matching Power Amplifier

#925
20240235496
2024-07-11

RADIO FREQUENCY FRONT-END MODULE HAVING CURRENT PROTECTION FUNCTION, AND ELECTRONIC DEVICE

#926
20240235495
2024-07-11

POWER AMPLIFIER AND OPERATING METHOD THEREOF

#927
20240235492
2024-07-11

FULLY INTEGRATED CMOS MULTIPLE MOSFET-STACKED DOUBLE PUSH-PULL RF POWER AMPLIFIER

#928
20240235491
2024-07-11

POWER AMPLIFIER CIRCUIT

#929
20240235490
2024-07-11

POWER AMPLIFIER CIRCUIT

#930
20240235487
2024-07-11

TRACKER MODULE AND COMMUNICATION DEVICE

#931
20240235486
2024-07-11

TRACKER MODULE AND COMMUNICATION DEVICE

#932
20240235485
2024-07-11

TRACKER MODULE AND COMMUNICATION DEVICE

#933
20240235484
2024-07-11

TRACKER MODULE AND COMMUNICATION DEVICE

#934
20240235483
2024-07-11

POWER AMPLIFIER AND COMMUNICATION BASE STATION

#935
20240223229
2024-07-04

APPARATUSES AND METHODS FOR DETERMINING WHETHER A PREDISTORTION IS TO BE UPDATED

#936
20240223223
2024-07-04

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#937
20240223138
2024-07-04

OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING THE SAME

#938
20240223137
2024-07-04

SYSTEMS AND METHODS RELATED TO POWER AMPLIFICATION AND POWER SUPPLY CONTROL

#939
20240223136
2024-07-04

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

#940
20240223135
2024-07-04

COMPENSATING POWER AMPLIFIER DISTORTION

#941
20240223133
2024-07-04

RADIO-FREQUENCY CIRCUIT AND BIAS CIRCUIT

#942
20240223132
2024-07-04

RECEIVING MODULE, PACKAGING STRUCTURE, PRINTED CIRCUIT BOARD, AND ELECTRONIC DEVICE

#943
20240223131
2024-07-04

LNA architecture with configurable feedback filtering

#944
20240223129
2024-07-04

Systems and methods for providing an envelope tracking supply voltage

#945
20240223079
2024-07-04

CHARGING AND DISCHARGING CIRCUITS FOR ASSISTING CHARGE PUMPS

#946
20240214026
2024-06-27

MAGNITUDE AND PHASE ADJUSTMENT METHOD FOR HIGH OUTPUT POWER RF POWER AMPLIFIER COMBINING

#947
20240213940
2024-06-27

ELECTRIC CIRCUIT PROVIDING MIXING AND GAINING FUNCTIONS FOR A RF RECEIVER FRONT-END AND RF RECEIVER FRONT-END

#948
20240213930
2024-06-27

OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING OVERCURRENT PROTECTION CIRCUIT

#949
20240213928
2024-06-27

VARIABLE GAIN OPTICAL MODULATOR WITH OPEN COLLECTOR DRIVER AMPLIFIER AND METHOD OF OPERATION

#950
20240213927
2024-06-27

AMPLIFIER DEVICE WITH MULTI-STAGE AMPLIFIER PACKAGE

#951
20240213926
2024-06-27

MULTIPLE-MODE RF POWER AMPLIFIERS

#952
20240213925
2024-06-27

RECONFIGURABLE AND TUNABLE POWER AMPLIFIER

#953
20240213924
2024-06-27

Supply modulator and wireless communication apparatus including the same

#954
20240213189
2024-06-27

POWER AMPLIFICATION HIGH-FREQUENCY CIRCUIT DEVICE

#955
20240205056
2024-06-20

Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers

#956
20240204739
2024-06-20

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#957
20240204738
2024-06-20

MULTI-MODE POWER AMPLIFYING APPARATUS

#958
20240204737
2024-06-20

ELECTRONIC DEVICE AND METHOD FOR AMPLIFYING TRANSMISSION SIGNAL IN TIME DIVISION DUPLEX SCHEME

#959
20240204733
2024-06-20

AMPLIFIER CORE AND AMPLIFIER

#960
20240204730
2024-06-20

POWER AMPLIFIER

#961
20240203912
2024-06-20

AMPLIFIER MODULES AND SYSTEMS WITH GROUND TERMINALS ADJACENT TO POWER AMPLIFIER DIE

#962
20240195441
2024-06-13

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#963
20240195369
2024-06-13

High frequency power amplification device

#964
20240195368
2024-06-13

RF FRONT-END CHIP, RF SWITCH MODULE, AND RF COMMUNICATION DEVICE

#965
20240195367
2024-06-13

RF CIRCUIT

#966
20240195366
2024-06-13

AMPLIFIER CIRCUIT AND RADIO-FREQUENCY CIRCUIT

#967
20240195365
2024-06-13

WIDEBAND FREQUENCY CONVERTER

#968
20240195362
2024-06-13

WIDEBAND DOHERTY POWER AMPLIFIER

#969
20240195361
2024-06-13

MILLIMETER-WAVE CLASS EF POWER AMPLIFIER WITH CONCURRENT HARMONIC AND SUBHARMONIC TUNING

#970
20240194770
2024-06-13

HETEROJUNCTION BIPOLAR TRANSISTOR, SEMICONDUCTOR DEVICE, AND COMMUNICATION MODULE

#971
20240186978
2024-06-06

Method of making an acoustic wave resonator with mass loading strip for suppression of hyperbolic mode

#972
20240186966
2024-06-06

RADIO FREQUENCY PUSHPULL POWER AMPLIFIER

#973
20240186964
2024-06-06

Apparatus and methods for adaptive power amplifier biasing

#974
20240186963
2024-06-06

NO SPUR FAST HOT SWITCHING COUPLER ARCHITECTURE

#975
20240186962
2024-06-06

Systems and methods for driving semiconductor devices and sensing device parameters

#976
20240186960
2024-06-06

RADIO FREQUENCY POWER AMPLIFIER IMPLEMENTING AN OFF MODE OUTPUT IMPEDANCE CONTROL AND A PROCESS OF IMPLEMENTING THE SAME

#977
20240186957
2024-06-06

SYSTEM AND METHOD FOR MANAGING THE OPERATION OF A TRAVELLING WAVE TUBE AMPLIFIER

#978
20240186956
2024-06-06

DOHERTY AMPLIFIER CIRCUIT

#979
20240186954
2024-06-06

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

#980
20240186953
2024-06-06

METHOD AND APPARATUS FOR POWER AMPLIFIER COMPENSATION

#981
20240186952
2024-06-06

AMPLIFYING CIRCUIT

#982
20240186413
2024-06-06

SEMICONDUCTOR DEVICES WITH SCHOTTKY BARRIERS

#983
20240186212
2024-06-06

POWER AMPLIFIER MODULE WITH TRANSISTOR DIES FOR MULTIPLE AMPLIFIER STAGES ON A SAME HEAT DISSIPATION STRUCTURE

#984
20240178805
2024-05-30

ELECTRONIC DEVICE AND METHOD FOR ENVELOPE TRACKING

#985
20240178804
2024-05-30

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

#986
20240178803
2024-05-30

AMPLIFIER WITH OUTPUT HARMONIC TERMINATION AND OUTPUT IMPEDANCE NETWORK

#987
20240178798
2024-05-30

Amplifier with Improved Power Supply Rejection in Feedback Circuits

#988
20240178797
2024-05-30

AMPLIFICATION DEVICE AND AMPLIFICATION METHOD

#989
20240178204
2024-05-30

RADIO-FREQUENCY MODULE

#990
20240171145
2024-05-23

Tunable Effective Inductance for Multi-Gain LNA with Inductive Source Degeneration

#991
20240171142
2024-05-23

RF AMPLIFIER OF ACCURATE BIAS AND HEALTHY HEADROOM AND METHOD THEREOF

#992
20240171140
2024-05-23

POWER AMPLIFIER CIRCUIT AND COMMUNICATION DEVICE

#993
20240171139
2024-05-23

WIDE BANDWIDTH PHASE COMPENSATION FOR POWER AMPLIFIER

#994
20240171136
2024-05-23

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

#995
20240171135
2024-05-23

COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME

#996
20240171134
2024-05-23

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

#997
20240171130
2024-05-23

PEAK CURRENT REDUCTION IN COMUNICATION DEVICES

#998
20240171128
2024-05-23

Low noise amplifiers with low noise figure

#999
20240171127
2024-05-23

SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING APPARATUS

#1000
20240162925
2024-05-16

METHOD AND ARRANGEMENTS FOR SUPPORTING INTERMODULATON COMPONENT SUPPRESSION IN A TRANSMITTER SYSTEM WITH DIGITAL PREDISTORTION AND FEEDFORWARD LINEARIZATION

#1001
20240162922
2024-05-16

Power amplifier trimming based on coefficients for digital pre-distortion

#1002
20240162871
2024-05-16

BALANCED-UNBALANCED TRANSFORMER CIRCUIT AND AMPLIFIER CIRCUIT

#1003
20240162870
2024-05-16

BALANCED-UNBALANCED TRANSFORMER CIRCUIT AND AMPLIFIER CIRCUIT

#1004
20240162869
2024-05-16

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFIER DEVICE

#1005
20240162868
2024-05-16

POWER SUPPLY CIRCUIT FOR PROVIDING POWER AMPLIFIER WITH DRAIN VOLTAGE AND ELECTRONIC DEVICE INCLUDING POWER SUPPLY CIRCUIT IN WIRELESS COMMUNICATION SYSTEM

#1006
20240162865
2024-05-16

Parallel cascode amplifier for enhanced low-power mode efficiency

#1007
20240162864
2024-05-16

PROTECTION CIRCUIT FOR POWER AMPLIFIERS

#1008
20240162863
2024-05-16

Envelope Detector And Method Thereof

#1009
20240162862
2024-05-16

AMPLIFIER DEVICE WITH LOW FREQUENCY RESONANCE DECOUPLING CIRCUITRY

#1010
20240162861
2024-05-16

POWER AMPLIFIER DEVICE HAVING VERTICAL DIE INTERCONNECT STRUCTURE

#1011
20240162860
2024-05-16

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

#1012
20240154590
2024-05-09

CASCODE AMPLIFIER WITH IMPROVED AMPLIFICATION CHARACTERISTICS

#1013
20240154588
2024-05-09

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1014
20240154586
2024-05-09

POWER AMPLIFIER OUTPUT MATCHING

#1015
20240154585
2024-05-09

ACTIVE BALUN AMPLIFIER

#1016
20240154584
2024-05-09

RF AMPLIFIER

#1017
20240154578
2024-05-09

PIECEWISE CONDUCTANCE NETWORK FOR RF SWITCH ON-STATE LINEARIZATION

#1018
20240154576
2024-05-09

LOW NOISE AMPLIFIER

#1019
20240154575
2024-05-09

High frequency amplifier

#1020
20240154574
2024-05-09

DOHERTY AMPLIFIER SYSTEM

#1021
20240154573
2024-05-09

Saturation detection of power amplifiers

#1022
20240146272
2024-05-02

Optimized Multi Gain LNA Enabling Low Current and High Linearity Including Highly Linear Active Bypass

#1023
20240146271
2024-05-02

UNBALANCED-TO-BALANCED TRANSFORMATION CIRCUIT AND RADIO-FREQUENCY AMPLIFIER

#1024
20240146262
2024-05-02

POWER AMPLIFIER AND RADIO FREQUENCY MODULE

#1025
20240146261
2024-05-02

RADIO-FREQUENCY CIRCUIT, RADIO-FREQUENCY MODULE, AND COMMUNICATION DEVICE

#1026
20240146260
2024-05-02

RADIO FREQUENCY FRONT-END MODULE AND CORRESPONDING RADIO FREQUENCY FRONT-END SYSTEM, CHIP AND ELECTRONIC DEVICE

#1027
20240146259
2024-05-02

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

#1028
20240146258
2024-05-02

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

#1029
20240146257
2024-05-02

RADIO FREQUENCY POWER AMPLIFIER MODULE USING CAVITY AND SUBMODULE TECHNOLOGIES

#1030
20240146253
2024-05-02

Inductive interface circuits having ripple-reduction loops

#1031
20240146251
2024-05-02

DIFFERENTIAL DOHERTY AMPLIFIER CIRCUIT

#1032
20240146250
2024-05-02

DOHERTY POWER AMPLIFIERS WITH CONTROLLABLE CAPACITOR FOR TUNING HARMONIC TERMINATION AND INVERTER

#1033
20240146248
2024-05-02

RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND ANTENNA MODULE

#1034
20240142544
2024-05-02

Power amplifiers testing system and related testing method

#1035
20240138898
2024-05-02

ELECTROSURGICAL GENERATOR CONTROL SYSTEM

#1036
20240136984
2024-04-25

Two-stage LNA with mutual coupling

#1037
20240136983
2024-04-25

Scalable Periphery Tunable Matching Power Amplifier

#1038
20240136982
2024-04-25

FULLY INTEGRATED CMOS MULTIPLE MOSFET-STACKED DOUBLE PUSH-PULL RF POWER AMPLIFIER

#1039
20240136981
2024-04-25

POWER AMPLIFIER CIRCUIT

#1040
20240136979
2024-04-25

Delay-compensating power management circuit

#1041
20240128998
2024-04-18

POWER TRANSFER SYSTEM AND METHODS

#1042
20240128995
2024-04-18

RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND CONTROL METHOD

#1043
20240128940
2024-04-18

POWER AMPLIFIER CIRCUIT

#1044
20240128939
2024-04-18

SYMMETRICAL COMMON GATE DIRECT CURRENT BIAS NETWORK FOR STACKED FIELD EFFECT TRANSMITTER DISTRIBUTED HIGH-POWER AMPLIFIER, RELATED APPARATUSES AND RELATED METHODS

#1045
20240128938
2024-04-18

WIDEBAND AMPLIFIER LINEARIZATION TECHNIQUES

#1046
20240128937
2024-04-18

POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION

#1047
20240128936
2024-04-18

POWER AMPLIFIER CIRCUIT AND COMMUNICATION DEVICE

#1048
20240128934
2024-04-18

DOHERTY AMPLIFIER CIRCUIT

#1049
20240128932
2024-04-18

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

#1050
20240128931
2024-04-18

FAST SWITCHED PULSED RADIO FREQUENCY AMPLIFIERS

#1051
20240125831
2024-04-18

RF Power Amplifier Integrated Circuit Having Precision Power Detector

#1052
20240120893
2024-04-11

POWER AMPLIFIER

#1053
20240120889
2024-04-11

HIGH-FREQUENCY AMPLIFICATION APPARATUS AND MAGNETIC RESONANCE IMAGING APPARATUS

#1054
20240120886
2024-04-11

DOHERTY POWER AMPLIFIER AND ELECTRONIC DEVICE INCLUDING THE SAME

#1055
20240120885
2024-04-11

DOHERTY AMPLIFICATION DEVICE

#1056
20240120884
2024-04-11

AMPLIFIER CAPABLE OF CANCELING LEAKAGE COMPONENTS

#1057
20240120321
2024-04-11

POWER AMPLIFIER PACKAGES CONTAINING ELECTRICALLY-ROUTED LIDS AND METHODS FOR THE FABRICATION THEREOF

#1058
20240113671
2024-04-04

SYSTEMS AND METHODS FOR PULSE SHAPING VOLTAGE TRANSITIONS IN ENVELOPE TRACKING SYSTEMS

#1059
20240113670
2024-04-04

APPARATUS, SYSTEM, AND METHOD OF A MULTI-MODE POWER AMPLIFIER

#1060
20240113669
2024-04-04

EFFICIENCY IMPROVEMENTS FOR MULTI-STAGE POWER AMPLIFIERS

#1061
20240113668
2024-04-04

AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT

#1062
20240113666
2024-04-04

AMPLIFIER MODULE

#1063
20240113664
2024-04-04

CASCODE GAIN BOOSTING AND LINEAR GAIN CONTROL USING GATE RESISTOR

#1064
20240113663
2024-04-04

DOHERTY AMPLIFIER CIRCUIT

#1065
20240113180
2024-04-04

WIDE BANDGAP TRANSISTOR LAYOUT WITH FOLDED GATE

#1066
20240113126
2024-04-04

Butted body contact for SOI transistor and amplifier circuit

#1067
20240106496
2024-03-28

Ultra wideband transmitter

#1068
20240106490
2024-03-28

TRANSMIT (TX) LOCAL OSCILLATOR (LO) LEAKAGE CALIBRATION

#1069
20240106476
2024-03-28

RADIO FREQUENCY SIGNAL SPLITTING WITH DIFFERENTIAL FILTER AND LOW NOISE AMPLIFIERS

#1070
20240106475
2024-03-28

FRONT-END SYSTEMS WITH ADJUSTABLE FILTER ARCHITECTURE

#1071
20240106470
2024-03-28

HIGH FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS

#1072
20240106402
2024-03-28

FRONT-END RECEIVER WITH MULTI-STAGE, TIERED BANDWIDTH AMPLIFIERS

#1073
20240106398
2024-03-28

REDUCING OUTPUT HARMONICS AND GROUND BOUNCE IN A TRANSMITTER

#1074
20240106397
2024-03-28

TRANSISTOR AMPLIFIER WITH PCB ROUTING AND SURFACE MOUNTED TRANSISTOR DIE

#1075
20240106396
2024-03-28

Push-Pull Amplifying Unit and Doherty Amplifier Comprising the Same

#1076
20240106395
2024-03-28

RADIO FREQUENCY (RF) FRONT END ENVELOPE TRACKING WITH MACHINE LEARNING

#1077
20240098864
2024-03-21

Packaged module with antenna and front end integrated circuit

#1078
20240097799
2024-03-21

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

#1079
20240097733
2024-03-21

RF FRONT-END ARCHITECTURE

#1080
20240097729
2024-03-21

Active Power Splitter and Combiner Circuitry

#1081
20240097728
2024-03-21

Active Power Splitter and Combiner Circuitry

#1082
20240097720
2024-03-21

Self-loopback radio transmitter

#1083
20240097630
2024-03-21

POWER CIRCUIT AND ELECTRONIC DEVICE

#1084
20240097629
2024-03-21

RADIO-FREQUENCY MODULE AND COMMUNICATION APPARATUS

#1085
20240097628
2024-03-21

Power Amplifier with Current Reuse

#1086
20240097626
2024-03-21

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#1087
20240097624
2024-03-21

RADIO FREQUENCY AMPLIFIERS WITH CAPACITANCE NEUTRALIZATION

#1088
20240097623
2024-03-21

Multi-mode broadband low noise amplifier

#1089
20240097622
2024-03-21

RF CIRCUIT FOR PREVENTING DAMAGE TO POWER AMPLIFIER

#1090
20240088950
2024-03-14

RADIO FREQUENCY GENERATORS, AND RELATED SYSTEMS, METHODS, AND DEVICES

#1091
20240088850
2024-03-14

TRANSMISSION CIRCUIT

#1092
20240088849
2024-03-14

Composite cascode power amplifiers for envelope tracking applications

#1093
20240088848
2024-03-14

RADIO FREQUENCY CIRCUIT

#1094
20240088847
2024-03-14

AMPLIFICATION CIRCUIT AND COMMUNICATION DEVICE

#1095
20240088846
2024-03-14

AMPLIFIER ASSEMBLY WITH ENHANCED TEMPERATURE COMPENSATED BEHAVIOR, FRONT END MODULE, AND MOBILE DEVICE INCLUDING THE SAME

#1096
20240088845
2024-03-14

HIGH VOLTAGE DRIVER FOR DIGITAL POWER AMPLIFIER

#1097
20240088842
2024-03-14

METHOD AND CIRCUIT TO ISOLATE BODY CAPACITANCE IN SEMICONDUCTOR DEVICES

#1098
20240088841
2024-03-14

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#1099
20240088840
2024-03-14

Wireless Amplifier Circuitry

#1100
20240088838
2024-03-14

Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive vias

#1101
20240088837
2024-03-14

LOW NOISE AMPLIFICATION CIRCUIT

#1102
20240088836
2024-03-14

Radio-frequency Circuitry with Shapable Differential Coupled Lines for Low-loss Impedance Matching

#1103
20240088721
2024-03-14

Systems and methods for wireless power delivery

#1104
20240080062
2024-03-07

INTERNAL TRANSMIT/RECEIVE SWITCH WITH HARDWARE REUSE

#1105
20240080060
2024-03-07

CURRENT-TO-VOLTAGE CONVERTER, TRANSCEIVER, AND WIRELESS COMMUNICATION DEVICE

#1106
20240080006
2024-03-07

DIFFERENTIAL AMPLIFIER CIRCUIT

#1107
20240080005
2024-03-07

DOHERTY POWER AMPLIFIER SYSTEMS WITH ENVELOPE CONTROLLED STATE

#1108
20240080004
2024-03-07

MULTI-OUTPUT SUPPLY GENERATOR WITH PARALLEL CONVERTERS

#1109
20240080003
2024-03-07

DIGITAL RF AMPLIFIER

#1110
20240079999
2024-03-07

Power amplifier circuit

#1111
20240079998
2024-03-07

COMBINERS FOR DOHERTY POWER AMPLIFIER SYSTEMS

#1112
20240079753
2024-03-07

Fabrication of surface mount microstrip circulators using a ferrite and ceramic dielectric assembly substrate

#1113
20240072758
2024-02-29

Methods of plasma dicing bulk acoustic wave components

#1114
20240072750
2024-02-29

CAPACITOR-BASED DEGENERATION CIRCUITS

#1115
20240072749
2024-02-29

TRANSMITTER DEVICES

#1116
20240072741
2024-02-29

RADIO-FREQUENCY MODULE

#1117
20240072740
2024-02-29

POWER AMPLIFIER DEVICE HAVING DIES WITH ELONGATED BONDPADS CONNECTED THROUGH A DEVICE SUBSTRATE

#1118
20240072739
2024-02-29

Packaged power amplifier device with air cavity over die

#1119
20240072737
2024-02-29

SEMICONDUCTOR DEVICE

#1120
20240072735
2024-02-29

Differential Mode and Common Mode Distortion Cancellation Circuitry

#1121
20240072734
2024-02-29

Differential Mode and Common Mode Distortion Cancellation Circuitry

#1122
20240072732
2024-02-29

TRANSISTOR DIE INCLUDING MATCHING CIRCUIT

#1123
20240072731
2024-02-29

OVER TEMPERATURE PROTECTION WITH SOFT SHUTDOWN FOR POWER AMPLIFIER

#1124
20240072437
2024-02-29

High-resolution phase shifter

#1125
20240072402
2024-02-29

GAIN INVARIANT BIDIRECTIONAL PHASE SHIFTER

#1126
20240071960
2024-02-29

PACKAGED POWER AMPLIFIER DEVICE

#1127
20240063764
2024-02-22

Devices and methods related to unpowered switching module

#1128
20240063763
2024-02-22

RADIO FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS

#1129
20240063759
2024-02-22

Radio-frequency Amplifier Circuitry with Improved Transmit and Receive Performance

#1130
20240063758
2024-02-22

Radio-frequency Amplifier Circuitry with Improved Transmit and Receive Performance

#1131
20240056057
2024-02-15

TUNABLE ATTENUATOR

#1132
20240056041
2024-02-15

SATURATION DETECTION BANDWIDTH ENHANCEMENT USING VIRTUAL GROUNDS

#1133
20240056040
2024-02-15

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1134
20240056035
2024-02-15

APPARATUS AND METHODS FOR AMPLIFIER LINEARIZATION

#1135
20240056034
2024-02-15

BIAS CIRCUIT AND POWER AMPLIFIER CIRCUIT

#1136
20240056033
2024-02-15

SYSTEMS, DEVICES, AND METHODS RELATED TO POWER AMPLIFIER EMPLOYING CASCODE STAGE OUTPUT SWITCHING TO ELIMINATE BAND SELECT SWITCH

#1137
20240056032
2024-02-15

POWER SUPPLY CIRCUIT FOR POWER AMPLIFIER AND COMMUNICATION APPARATUS

#1138
20240050986
2024-02-15

ULTRASOUND TRANSMITTER

#1139
20240048106
2024-02-08

RADIO FREQUENCY POWER AMPLIFIER MODULE

#1140
20240048105
2024-02-08

MULTI-FREQUENCY BAND COMMUNICATION BASED ON FILTER SHARING

#1141
20240048104
2024-02-08

BIAS BLOCK FOR BIASING TRANSISTORS EXHIBITING NON-LINEARITY WHEN DESIGNED FOR LINEAR OPERATION

#1142
20240048103
2024-02-08

SYMMETRICAL DOHERTY POWER AMPLIFIER HAVING IMPROVED EFFICIENCY

#1143
20240048101
2024-02-08

APPARATUS AND METHODS FOR BIASING OF POWER AMPLIFIERS

#1144
20240047845
2024-02-08

STACKED COAXIAL CAVITY RADIO FREQUENCY POWER COMBINER

#1145
20240039577
2024-02-01

TRANSMISSION/RECEPTION SWITCHING CIRCUIT AND WIRELESS COMMUNICATION TERMINAL

#1146
20240039570
2024-02-01

Configurable wideband split LNA

#1147
20240039490
2024-02-01

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1148
20240039489
2024-02-01

ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER AND METHOD FOR OPERATING SAME

#1149
20240039488
2024-02-01

RECEIVING CIRCUIT FOR ADAPTIVE IMPEDANCE MATCHING AND OPERATING METHOD THEREOF

#1150
20240039487
2024-02-01

Radio-frequency power amplifier device

#1151
20240039485
2024-02-01

Very narrowband and wideband negative resistance amplifiers with a tuneable center frequency using a coupler

#1152
20240039484
2024-02-01

POWER AMPLIFIER

#1153
20240039482
2024-02-01

BROADBAND LNA STRUCTURE USING OFFSET ACTIVE COUPLED SEGMENTS

#1154
20240039480
2024-02-01

Waveform-tailored average power tracking

#1155
20240039479
2024-02-01

Gate drivers for stacked transistor amplifiers

#1156
20240039477
2024-02-01

BROADBAND PASSIVE LOAD MODULATION BALANCE POWER AMPLIFIER

#1157
20240038692
2024-02-01

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1158
20240030957
2024-01-25

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1159
20240030909
2024-01-25

HOT SWITCHING SPUR SUPPRESSION

#1160
20240030894
2024-01-25

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1161
20240030879
2024-01-25

POWER AMPLIFIER

#1162
20240030877
2024-01-25

POWER AMPLIFIER CIRCUIT

#1163
20240030875
2024-01-25

Wireless Amplifier Circuitry with Non-Linearity Suppression

#1164
20240030874
2024-01-25

AMPLIFIER ASSEMBLY AND PHASE SHIFTING METHOD

#1165
20240030873
2024-01-25

Power management apparatus operable with multiple configurations

#1166
20240030166
2024-01-25

RADIO-FREQUENCY MODULE

#1167
20240030163
2024-01-25

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1168
20240022276
2024-01-18

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1169
20240022274
2024-01-18

Single-cable radio antenna system for a vehicle

#1170
20240022268
2024-01-18

Dual-band operation of a radio device

#1171
20240022221
2024-01-18

AMPLIFIER WITH BIAS CIRCUIT HAVING REPLICATED TRANSCONDUCTANCE DEVICES

#1172
20240022220
2024-01-18

Drain sharing split LNA

#1173
20240022219
2024-01-18

COMMON-GATE AMPLIFIER CIRCUIT

#1174
20240022217
2024-01-18

Predistortion method

#1175
20240022214
2024-01-18

OUT-OF-BAND BLOCKER REMOVING CALIBRATION-FREE WIDE-BAND LOW-NOISE AMPLIFIER STRUCTURE AND METHOD

#1176
20240022212
2024-01-18

EQUALIZER CIRCUIT IN AN ENVELOPE TRACKING INTEGRATED CIRCUIT

#1177
20240014842
2024-01-11

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#1178
20240014837
2024-01-11

Electronic devices with output load independent detection capabilities

#1179
20240014805
2024-01-11

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1180
20240014804
2024-01-11

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#1181
20240014788
2024-01-11

POWER AMPLIFIER SYSTEMS WITH SWITCHABLE TRANSISTOR ARRAY AND SWITCHABLE BIASING CIRCUIT

#1182
20240014786
2024-01-11

POWER AMPLIFICATION SYSTEM FOR HIGH MODULATION BANDWIDTH

#1183
20240014785
2024-01-11

SIGNAL PROCESSING APPARATUS AND RELATED TRANSCEIVER CIRCUIT

#1184
20240014784
2024-01-11

POWER AMPLIFIER

#1185
20240014782
2024-01-11

POWER MANAGEMENT CIRCUIT OPERABLE WITH MULTIPLE SUPPLY VOLTAGES

#1186
20240007144
2024-01-04

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#1187
20240007141
2024-01-04

SIGNAL RECEIVING APPARATUS AND METHOD, AND STORAGE MEDIUM

#1188
20240007121
2024-01-04

Device and method for reconfigurable common-mode feedback control in a receiver front end

#1189
20240007065
2024-01-04

POWER AMPLIFIER CIRCUIT, RADIO FREQUENCY CHIP AND ELECTRONIC DEVICE

#1190
20240007064
2024-01-04

INTEGRATED COMPENSATION OF AMPLITUDE AND PHASE DISTORTIONS

#1191
20240007060
2024-01-04

Wideband Coupled Input Impedance Matching LNA Architecture

#1192
20240007059
2024-01-04

Tunable Hybrid Wideband LNA Architecture

#1193
20240007058
2024-01-04

Extended Impedance Matching Wideband LNA Architectures

#1194
20240006737
2024-01-04

DUAL DIRECTIONAL COUPLER WITH MULTIPLE COUPLINGS FOR SYMMETRICAL PERFORMANCE

#1195
20230421123
2023-12-28

POWER AMPLIFIER AND CONTROL METHOD

#1196
20230421122
2023-12-28

Radio-frequency power amplifier with intermodulation distortion mitigation

#1197
20230421121
2023-12-28

Split Bias with Single Control Current Source for Radio Frequency Power Amplifier

#1198
20230421120
2023-12-28

AMPLIFIER SYSTEM

#1199
20230421119
2023-12-28

SEMICONDUCTOR DEVICE PACKAGES WITH EXPOSED HEAT DISSIPATING SURFACES AND METHODS OF FABRICATING THE SAME

#1200
20230421118
2023-12-28

WIRELESS COMMUNICATION SYSTEM, POWER AMPLIFIER AND METHOD OF DETERMINING POWER AMPLIFIER PERFORMANCE