ClassID:

219648

H03F2200/451 - page 3 - CPC Classification

Classification description:

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

Recent Application in this class:
#601
20250080066
2025-03-06

Multipath Amplifier with Compact Power Splitting and Combining Transformers

#602
20250080063
2025-03-06

TRANSISTOR WITH GATE LAYOUT, DEVICE IMPLEMENTING THE TRANSISTOR WITH OUTPUT PRE-MATCHING, AND PROCESS OF IMPLEMENTING THE SAME

#603
20250080059
2025-03-06

SWITCHED CAPACITOR POWER AMPLIFIER

#604
20250080058
2025-03-06

HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS

#605
20250080057
2025-03-06

METHOD AND APPARATUS FOR CONTROLLING SECOND HARMOMIC-OF POWER AMPLIFIER IN WIDE FREQUENCY RANGE

#606
20250080055
2025-03-06

ASYMMETRIC DOHERTY POWER AMPLIFIERS

#607
20250080054
2025-03-06

BIAS CIRCUIT

#608
20250080053
2025-03-06

HIGH FREQUENCY AMPLIFIER

#609
20250080052
2025-03-06

POWER AMPLIFIER CONTROL DEVICE AND OPERATION METHOD THEREFOR

#610
20250080051
2025-03-06

POWER SUPPLY SYSTEM

#611
20250079680
2025-03-06

DIRECTIONAL COUPLER HAVING WIDE BAND HIGH DIRECTIVITY AND FLAT FREQUENCY RESPONSE

#612
20250072059
2025-02-27

ENHANCED BODY TIED TO SOURCE LOW NOISE AMPLIFIER DEVICE

#613
20250070810
2025-02-27

CONFIGURABLE WIDEBAND SPLIT LNA

#614
20250070804
2025-02-27

POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY

#615
20250070759
2025-02-27

CIRCUIT FOR ATTENUATING SIGNAL RECEIVED THROUGH ANTENNA TO IMPROVE SNR, ELECTRONIC DEVICE INCLUDING THE SAME, AND METHOD FOR CONTROLLING THE SAME

#616
20250070743
2025-02-27

ACOUSTIC WAVE FILTER WITH LOW NOISE AMPLIFIER AND BALUN

#617
20250070736
2025-02-27

Travelling-Wave Tube, Electron Gun, and Power Amplification System

#618
20250070733
2025-02-27

RF PUSH-PULL POWER AMPLIFIER CHIP AND RF FRONT-END MODULE

#619
20250070732
2025-02-27

POWER AMPLIFYING CIRCUIT

#620
20250070731
2025-02-27

POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY SYSTEM

#621
20250070730
2025-02-27

LOW VOLTAGE PA BIAS NETWORK

#622
20250070729
2025-02-27

TRANSMITTER, WIRELESS COMMUNICATION MODULE AND POWER AMPLIFICATION SYSTEM

#623
20250070724
2025-02-27

ENVELOPE FREQUENCY AND HARMONICS TERMINATION FOR RF AMPLIFIERS

#624
20250070722
2025-02-27

SUPPLY MODULATOR AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME

#625
20250070721
2025-02-27

TRACKER CIRCUIT, TRACKER MODULE, AND VOLTAGE SUPPLY METHOD

#626
20250070720
2025-02-27

TRACKER CIRCUITS AND VOLTAGE SUPPLY METHOD

#627
20250070719
2025-02-27

HIGH EFFICIENCY ULTRA-WIDEBAND AMPLIFIER

#628
20250070718
2025-02-27

AMPLIFIER CIRCUIT AND AMPLIFYING METHOD

#629
20250070714
2025-02-27

Tuning Range Enhancement by Negative Resistance

#630
20250062735
2025-02-20

RADIO-FREQUENCY AMPLIFIER HAVING REDUCED GAIN VARIATION

#631
20250062733
2025-02-20

METHODS, SYSTEMS, AND APPARATUS FOR COUPLING POWER AMPLIFIER INPUT SIGNALS

#632
20250062731
2025-02-20

ADAPTABLE IMPEDANCE CIRCUITS FOR AMPLIFICATION SYSTEMS

#633
20250062729
2025-02-20

EFFICIENCY IMPROVEMENT IN A WIRELESS TRANSMISSION CIRCUIT

#634
20250062725
2025-02-20

HIGH LINEARITY POWER AMPLIFIER

#635
20250062723
2025-02-20

AMPLIFIER DEVICES HAVING MULTIPLE BIAS NETWORKS

#636
20250055488
2025-02-13

CELLULAR NETWORK THAT SCALES TRANSMIT POWER BASED ON LINK CAPACITY AND MEASURED SNR

#637
20250055486
2025-02-13

FEM COMPRISING SWITCH, AND ELECTRONIC DEVICE COMPRISING SAME

#638
20250055432
2025-02-13

LOW VOLTAGE VARIABLE GAIN AMPLIFIER WITH LOW PHASE SENSITIVITY

#639
20250055427
2025-02-13

RADIO FREQUENCY AMPLIFICATION CIRCUIT

#640
20250055425
2025-02-13

Radio-frequency Amplifier with Supply and Load Modulation

#641
20250055420
2025-02-13

POWER AMPLIFIER SYSTEM WITH GAIN EXPANSION COMPENSATION

#642
20250047250
2025-02-06

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#643
20250047248
2025-02-06

POWER AMPLIFIER CIRCUIT

#644
20250047245
2025-02-06

VIRTUAL RADIO FREQUENCY (VRF) EQUALIZER FOR ENVELOPE TRACKING INTEGRATED CIRCUIT (ETIC)

#645
20250047244
2025-02-06

POWER AMPLIFICATION DEVICE

#646
20250047013
2025-02-06

SYSTEMS AND METHODS FOR DRIVING PATCH ANTENNAS

#647
20250038717
2025-01-30

SOFTWARE-DEFINED RADIO WITH POWER AMPLIFIER PROTECTION

#648
20250038716
2025-01-30

SYSTEMS AND METHODS FOR MODULAR POWER AMPLIFIERS

#649
20250038715
2025-01-30

MULTI-STACK POWER AMPLIFIER

#650
20250030448
2025-01-23

AMPLIFIER MODULE AND WIRELESS COMMUNICATION SYSTEM

#651
20250030445
2025-01-23

POWER COMBINER/DIVIDER WITH BROADBAND ISOLATION

#652
20250030442
2025-01-23

VARIABLE LOW INTERMEDIATE FREQUENCY (VLIF) RADIO ARCHITECTURE

#653
20250030389
2025-01-23

POWER AMPLIFYING DEVICE

#654
20250030388
2025-01-23

POWER COMBINER FOR POWER AMPLIFIER

#655
20250030386
2025-01-23

POWER AMPLIFIER SYSTEMS INCLUDING CONTROL INTERFACE AND WIRE BOND PAD

#656
20250030384
2025-01-23

HIGH-FREQUENCY POWER SUPPLY

#657
20250030383
2025-01-23

POWER AMPLIFICATION MODULE

#658
20250023656
2025-01-16

SYSTEM AND METHOD FOR INTELLIGENT POWER MANAGEMENT

#659
20250023588
2025-01-16

HIGH FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#660
20250023528
2025-01-16

RF CIRCUIT AND OPERATION METHOD THEREFOR

#661
20250023527
2025-01-16

ACTIVE BIASING AND TERMINATION APPROACH FOR DISTRIBUTED AMPLIFIER CIRCUIT

#662
20250023526
2025-01-16

DIGITAL DATA TASK STATIONS RECONFIGURING DATA CONNECTION POINTS

#663
20250023525
2025-01-16

Source Switch Split LNA Design with Thin Cascodes and High Supply Voltage

#664
20250023524
2025-01-16

PROTECTION CIRCUIT FOR ACOUSTIC FILTER AND POWER AMPLIFIER STAGE

#665
20250023233
2025-01-16

Beam Steering Antenna Systems and Methods Thereof

#666
20250015828
2025-01-09

MATCHING CIRCUIT, RADIO FREQUENCY FRONT-END CIRCUIT, RADIO TRANSCEIVER APPARATUS, AND ELECTRONIC DEVICE

#667
20250015769
2025-01-09

SYMBOL BASED ENVELOPE TRACKING AND CREST FACTOR REDUCTION

#668
20250015765
2025-01-09

IMPEDANCE DETECTION CIRCUIT, IMPEDANCE CONTROL CIRCUIT, AND DOHERTY AMPLIFIER CIRCUIT

#669
20250015764
2025-01-09

MULTIBAND DOHERTY POWER AMPLIFIER

#670
20250015762
2025-01-09

SYMBOL BASED ENVELOPE TRACKING AND DIGITAL PREDISTORTION

#671
20250015761
2025-01-09

MULTI-AMPLIFIER ENVELOPE TRACKING APPARATUS

#672
20250015493
2025-01-09

OUTPUT POWER CONTROL FOR A BEAMFORMING TRANSMISSION SYSTEM

#673
20250012893
2025-01-09

FIELD-AWARE METAL FILLS FOR INTEGRATED CIRCUIT PASSIVE COMPONENTS

#674
20250008250
2025-01-02

MICROPHONE HEAD CONNECTOR ADAPTER

#675
20250007542
2025-01-02

ELECTRONIC DEVICE ADAPTIVELY CHANGING POWER SUPPLY CIRCUIT CONNECTED TO POWER AMPLIFIER FOR TRANSMIT POWER OF SIGNAL

#676
20250007539
2025-01-02

CURRENT MONITORING FOR TIME DIVISION DUPLEX POWER AMPLIFIER IN A COMMUNICATION SYSTEM

#677
20250007480
2025-01-02

RADIO FREQUENCY (RF) VARIABLE GAIN AMPLIFIER (VGA) WITH VARYING GAIN ELEMENTS

#678
20250007473
2025-01-02

SEMICONDUCTOR DEVICE

#679
20250007472
2025-01-02

DISTORTION NETWORK WITH CHANNELIZED RESISTORS

#680
20250007471
2025-01-02

High-Speed, High-Power Operational Amplifier and Linear Amplitude Modulator

#681
20250007470
2025-01-02

POWER AMPLIFIER

#682
20250007468
2025-01-02

LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT

#683
20250007467
2025-01-02

AMPLIFIER CIRCUIT

#684
20250007466
2025-01-02

AMPLIFIER CIRCUIT

#685
20240429962
2024-12-26

GATE-TO-CASCODE COUPLED INDUCTOR-BASED LNA FOR NOISE REDUCTION AND NEUTRALIZATION

#686
20240429917
2024-12-26

RADIO FREQUENCY SWITCH DRIVER

#687
20240429898
2024-12-26

Phase-Invariant Signal Attenuator

#688
20240429886
2024-12-26

PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER

#689
20240429885
2024-12-26

ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER FOR RF SIGNAL

#690
20240429884
2024-12-26

CIRCUIT TO CONTROL ACOUSTO-OPTIC MODULATORS FOR MEASURING ELECTROPHORETIC MOBILITY

#691
20240429883
2024-12-26

INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEAK-TO-AVERAGE POWER RATIO

#692
20240429880
2024-12-26

BIAS CIRCUIT

#693
20240429879
2024-12-26

DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY

#694
20240429878
2024-12-26

MULTI-PATH AMPLIFICATION CIRCUIT FOR OPERATING IN DIFFERENT POWER MODES

#695
20240429876
2024-12-26

POWER AMPLIFIER WITH PROTECTION LOOPS

#696
20240429875
2024-12-26

DOHERTY AMPLIFIER WITH IMPROVED VIDEO BANDWIDTH

#697
20240429874
2024-12-26

STACKED MULTI-STAGE PROGRAMMABLE LNA ARCHITECTURE

#698
20240429873
2024-12-26

HIGH VOLTAGE STACKED TRANSISTOR AMPLIFIER

#699
20240429872
2024-12-26

ELECTRONIC CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT

#700
20240429871
2024-12-26

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

#701
20240429869
2024-12-26

RECONFIGURABLE POWER AMPLIFIER

#702
20240429185
2024-12-26

STRUCTURES FOR SUPPRESSING ODD-MODE INSTABILITIES

#703
20240421837
2024-12-19

Phase-reconfigurable circuits with programmable power splitting for dual-input power amplifiers

#704
20240421788
2024-12-19

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

#705
20240421786
2024-12-19

INPUT CIRCUIT FOR HIGH-POWER AMPLIFIER, APPARATUS, AND SYSTEM

#706
20240421785
2024-12-19

YIELD RATE BY CALIBRATING PARAMETERS OF A RADIO FREQUENCY POWER AMPLIFIER

#707
20240421782
2024-12-19

POWER AMPLIFIER

#708
20240421781
2024-12-19

INTRA-SYMBOL VOLTAGE MODULATION IN A WIRELESS COMMUNICATION CIRCUIT

#709
20240421779
2024-12-19

WIDEBAND LNA WITH OUTPUT MATCH CONFIGURABILITY

#710
20240421776
2024-12-19

Balanced Amplifiers with Wideband Linearization

#711
20240421775
2024-12-19

DOHERTY AMPLIFICATION CIRCUIT

#712
20240421774
2024-12-19

WIDEBAND CURRENT-SCALED DOHERTY AMPLIFIER

#713
20240421773
2024-12-19

ELECTRONIC DEVICE

#714
20240421770
2024-12-19

WAKE-UP RADIO HAVING STACKED CIRCUIT CONFIGURATION WITH ULTRA-LOW POWER CONSUMPTION

#715
20240421108
2024-12-19

CHIP, CHIP PREPARATION METHOD, RADIO FREQUENCY POWER AMPLIFIER, AND TERMINAL

#716
20240413801
2024-12-12

VOLTAGE-MODE FILTERS WITH OUTPUT IMPEDANCE NEUTRALIZATION

#717
20240413796
2024-12-12

LOW NOISE AMPLIFIER CIRCUIT AND RF FRONT-END MODULE

#718
20240413795
2024-12-12

RADIO FREQUENCY LOW-NOISE AMPLIFIER CIRCUIT AND RADIO FREQUENCY CHIP

#719
20240406870
2024-12-05

Wake-Up Receiver For Narrowband IoT Applications

#720
20240405737
2024-12-05

WIDE-BAND LOGARITHMIC POWER DETECTORS

#721
20240405736
2024-12-05

POWER AMPLIFIER POWER MANAGEMENT IN USER EQUIPMENT

#722
20240405735
2024-12-05

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#723
20240405734
2024-12-05

Temperature compensation bias circuit and power amplifier

#724
20240405733
2024-12-05

MULTI-MODE POWER AMPLIFIER SYSTEM AND RELATED WIRELESS DEVICES AND METHODS

#725
20240405732
2024-12-05

HIGH FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS

#726
20240405730
2024-12-05

SWITCHED CAPACITORS TO GALVANICALLY ISOLATE AND AMPLIFY ANALOG SIGNALS VIA TRANSFERRED DIFFERENTIAL VOLTAGE SIGNAL

#727
20240405729
2024-12-05

RADIO FREQUENCY SIGNAL LIMITERS WITH DIODE-ENHANCED LIMITING

#728
20240405726
2024-12-05

POWER AMPLIFIERS WITH SUPPLY CAPACITOR SWITCHING

#729
20240405725
2024-12-05

MAGNETIC FIELD CANCELLATION IN RADIO FREQUENCY POWER AMPLIFIER ENVELOPE TRACKERS

#730
20240404952
2024-12-05

FLIP-CHIP SEMICONDUCTOR-ON-INSULATOR TRANSISTOR LAYOUT

#731
20240396616
2024-11-28

PHASE SHIFTER FOR CARRIER AGGREGATION

#732
20240396516
2024-11-28

BALANCED-TO-UNBALANCED TRANSFORMER CIRCUIT, BALANCED-TO-UNBALANCED IMPEDANCE TRANSFORMER CIRCUIT, AND RADIO-FREQUENCY POWER AMPLIFIER

#733
20240396512
2024-11-28

INCREASING DIGITAL POWER AMPLIFIER EFFICIENCY BY REUSING DRIVER CURRENT

#734
20240396509
2024-11-28

OUTPUT MATCHING CIRCUIT WITH SUPPRESSED HARMONICS

#735
20240396508
2024-11-28

MODULATED POWER CONSUMPTION

#736
20240396506
2024-11-28

ELECTRONIC DEVICE INCLUDING POWER SENSING CIRCUIT IN FRONT END MODULE FOR WIRELESS ENVIRONMENT

#737
20240396504
2024-11-28

Multi-Band Low Noise Amplifier, Phased Array, and Electronic Device

#738
20240396502
2024-11-28

SINGLE-ENDED-TO-DIFFERENTIAL TRANSCONDUCTANCE AMPLIFIERS AND APPLICATIONS THEREOF

#739
20240396501
2024-11-28

DISTRIBUTED POWER AMPLIFIER

#740
20240396500
2024-11-28

HYBRID POWER AMPLIFIER WITH GAN-ON-SI AND GAN-ON-SIC CIRCUITS

#741
20240395645
2024-11-28

Power Amplifier System in a Package

#742
20240388266
2024-11-21

RFIC WITH SUBSTRATE PARTITION

#743
20240388265
2024-11-21

Wideband Radio Frequency Amplifier Using Cross-Over Diplexers

#744
20240388264
2024-11-21

DIFFERENTIAL POWER AMPLIFIER

#745
20240388263
2024-11-21

WIDEBAND SWITCHING GAIN ENHANCED TUNABLE LNA ARCHITECTURE

#746
20240388259
2024-11-21

BIAS CIRCUIT

#747
20240388258
2024-11-21

POWER AMPLIFICATION APPARATUS AND TRANSMITTER

#748
20240388256
2024-11-21

IMPEDANCE CONTROL IN MERGED STACKED FET AMPLIFIERS

#749
20240388255
2024-11-21

RADIO FREQUENCY AMPLIFIER CIRCUIT AND RADIO FREQUENCY AMPLIFIER DEVICE

#750
20240388254
2024-11-21

BIAS CIRCUIT

#751
20240387416
2024-11-21

SEMICONDUCTOR DEVICE

#752
20240380566
2024-11-14

MILLIMETER-WAVE FULLY-INTEGRATED FULL DUPLEXER MODULES WITH AND WITHOUT INTERNAL LOW NOISE AMPLIFIER AND POWER AMPLIFIER FOR 5G APPLICATIONS

#753
20240380369
2024-11-14

MONOLITHIC MICROWAVE INTEGRATED CIRCUIT FRONT-END MODULE

#754
20240380368
2024-11-14

LIMITER CIRCUIT AND POWER AMPLIFIER CIRCUIT

#755
20240380367
2024-11-14

POWER AMPLIFIER

#756
20240380365
2024-11-14

POWER AMPLIFIER (PA) SELF-HEATING TRACKING FOR WITH SELF-HEATING TIME CONSTANT ESTIMATION

#757
20240379742
2024-11-14

CHARGE BALANCE SEMICONDUCTOR DEVICE, IN PARTICULAR FOR HIGH EFFICIENCY RF APPLICATIONS, AND MANUFACTURING PROCESS THEREOF

#758
20240372534
2024-11-07

BIDIRECTIONAL RF CIRCUIT AND METHOD OF USE

#759
20240372518
2024-11-07

Compact Balanced Integrated Circuit Amplifier

#760
20240372517
2024-11-07

APPARATUS AND METHOD OF POWER MANAGEMENT USING ENVELOPE STACKING

#761
20240372516
2024-11-07

Radio frequency (RF) power module having a high frequency switching electronic power conditioner combined with a millimeter wave to terahertz vacuum electronic device

#762
20240372515
2024-11-07

RF power amplifier and differential inductor circuit thereof

#763
20240372513
2024-11-07

AMPLIFIERS WITH ATTENUATOR IN FEEDBACK AND BYPASS PATHS

#764
20240372512
2024-11-07

MULTI-MODE BROADBAND LOW NOISE AMPLIFIER

#765
20240372511
2024-11-07

FEEDBACK-TUNING BASED VARIABLE GAIN AMPLIFIER

#766
20240372510
2024-11-07

RADIO FREQUENCY MODULE AND COMMUNICATION APPARATUS

#767
20240372509
2024-11-07

DOHERTY AMPLIFICATION CIRCUIT

#768
20240364366
2024-10-31

Wireless Circuitry having Power Control Loop with Interference Suppression Filter

#769
20240364284
2024-10-31

EQUALIZER CIRCUIT AND RELATED POWER MANAGEMENT CIRCUIT

#770
20240364283
2024-10-31

Power Amplifier Power Supply Circuit and Communication Apparatus

#771
20240364282
2024-10-31

Wireless Circuitry with Multiple Envelope Tracking Circuits

#772
20240364280
2024-10-31

RADIO-FREQUENCY MODULE

#773
20240364276
2024-10-31

METHODS AND APPARATUS FOR DYNAMIC DIGITAL PRE-DISTORTION CORRECTION

#774
20240364275
2024-10-31

RF CIRCUIT SUPPORTING PREDISTORTION AND METHOD OF OPERATING THE SAME

#775
20240364274
2024-10-31

Bias Circuit for Stacked Power Amplifiers with a Variable Power Supply

#776
20240364273
2024-10-31

ADAPTIVE STABILIZATION AND/OR PERFORMANCE OPTIMIZATION OF POWER AMPLIFIERS

#777
20240364271
2024-10-31

INVERTED DOHERTY-TYPE AMPLIFIER DEVICE

#778
20240364270
2024-10-31

POWER AMPLIFIER CIRCUIT, BASE STATION, SIGNAL TRANSCEIVER DEVICE, AND POWER AMPLIFIER APPARATUS

#779
20240364269
2024-10-31

Source Switched Split LNA

#780
20240364268
2024-10-31

DISTRIBUTED POWER MANAGEMENT APPARATUS

#781
20240356540
2024-10-24

MULTIPLE SUPPLY LEVEL AREA REDUCTION USING ELECTROSTATIC DISCHARGE SHARING

#782
20240356502
2024-10-24

POWER AMPLIFICATION CIRCUIT AND POWER AMPLIFIER

#783
20240356501
2024-10-24

MODULARIZED POWER AMPLIFIER DEVICES AND ARCHITECTURE

#784
20240356500
2024-10-24

AMPLIFIER WITH ACTIVE AUXILIARY NON-LINEARITY CANCELLATION CIRCUITRY

#785
20240356499
2024-10-24

ULTRA LINEAR CLASS AB, RF AMPLIFIER TOPOLOGY

#786
20240356495
2024-10-24

PHASE COMPENSATION FOR EFFICIENCY IMPROVEMENT FOR RF POWER AMPLIFIER

#787
20240356494
2024-10-24

SUPPLY MODULATING CIRCUIT AND COMMUNICATION CIRCUIT INCLUDING THE SAME

#788
20240356493
2024-10-24

RADAR POWER CALIBRATION WITH COMPENSATION FOR DISSIPATED POWER

#789
20240356192
2024-10-24

TRANSFORMER BASED SERIES DOHERTY POWER AMPLIFIER

#790
20240355619
2024-10-24

SEMICONDUCTOR MATERIAL WAFERS OPTIMIZED FOR LINEAR AMPLIFIERS

#791
20240348273
2024-10-17

LOW COMPLEXITY DIRECT-TO-LUT DIGITAL PRE-DISTORTION METHOD

#792
20240348272
2024-10-17

ELECTRONIC DEVICE INCLUDING CONVERGED POWER AMPLIFIER AND METHOD FOR OPERATING THE SAME

#793
20240348216
2024-10-17

RADIO FREQUENCY MODULE

#794
20240348215
2024-10-17

ELECTRONIC CURRENT TUNING FOR QUIESCENT CURRENTS OF A GALLIUM NITRIDE BASED POWER AMPLIFIER

#795
20240348211
2024-10-17

Cascode amplifier bias circuits

#796
20240348209
2024-10-17

RADIO FREQUENCY MODULE

#797
20240348208
2024-10-17

POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT

#798
20240347529
2024-10-17

PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE

#799
20240341015
2024-10-10

RF ENERGY RADIATION DEVICE

#800
20240340028
2024-10-10

WIRELESS TRANSCEIVER

#801
20240339984
2024-10-10

BALUN CIRCUIT AND SEMICONDUCTOR DEVICE

#802
20240339974
2024-10-10

VARACTOR TUNED INPUT TRAP

#803
20240339973
2024-10-10

HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE

#804
20240339972
2024-10-10

RADIO FREQUENCY CIRCUIT

#805
20240339971
2024-10-10

ELECTRICAL CIRCUIT FOR LOAD LINE MODULATION OF LINEAR POWER AMPLIFIERS

#806
20240339969
2024-10-10

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFIER MODULE

#807
20240339968
2024-10-10

SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD

#808
20240333238
2024-10-03

TRANSFORMER AND RADIO FREQUENCY MODULE

#809
20240333236
2024-10-03

ANALOG ET CIRCUIT, RADIO-FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND VOLTAGE SUPPLY METHOD

#810
20240333235
2024-10-03

HIGH-FREQUENCY AMPLIFIER CIRCUIT

#811
20240333233
2024-10-03

ELECTRONIC DEVICE FOR PREVENTING OR REDUCING POWER AMPLIFIER DAMAGE AND METHOD FOR OPERATING THEREOF

#812
20240333231
2024-10-03

POWER AMPLIFIER CIRCUIT

#813
20240333230
2024-10-03

POWER LEVEL DETECTOR CIRCUIT WITH TEMPERATURE-DEPENDENCE REDUCTION

#814
20240333227
2024-10-03

DOHERTY AMPLIFIER

#815
20240333226
2024-10-03

DOHERTY AMPLIFIER CIRCUIT

#816
20240333225
2024-10-03

DOHERTY AMPLIFIER CIRCUIT

#817
20240333224
2024-10-03

TRACKER CIRCUIT, COMMUNICATION DEVICE, AND VOLTAGE SUPPLY METHOD

#818
20240333223
2024-10-03

TRACKER MODULE

#819
20240333221
2024-10-03

TRACKER CIRCUIT, COMMUNICATION DEVICE, AND VOLTAGE SUPPLY METHOD

#820
20240333220
2024-10-03

TRACKER MODULE, POWER AMPLIFIER MODULE, AND RADIO-FREQUENCY MODULE

#821
20240333218
2024-10-03

ENVELOPE TRACKING MODULATOR AND WIRELESS COMMUNICATION SYSTEM

#822
20240332777
2024-10-03

Directional coupler having wide band high directivity and flat frequency response

#823
20240332118
2024-10-03

SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, AND SYSTEM

#824
20240322796
2024-09-26

INPUT MATCHING CIRCUIT AND RELATED APPARATUS

#825
20240322795
2024-09-26

TRANSMIT (TX) RECEIVE (RX) PHASED ARRAY SYSTEM

#826
20240322775
2024-09-26

THREE-DIMENSIONAL POWER COMBINERS

#827
20240322772
2024-09-26

Low-Phase-Shift Variable-Gain Amplifier and Method for Processing Radio Frequency Signal

#828
20240322771
2024-09-26

BIAS-BASED POWER AMPLIFIER LOAD MODULATION

#829
20240322770
2024-09-26

ELECTRONIC DEVICE INCLUDING FRONT END MODULES FOR WIRELESS ENVIRONMENT

#830
20240322769
2024-09-26

Dual Mode RF-IF Amp

#831
20240322768
2024-09-26

ANTENNA TUNER

#832
20240322766
2024-09-26

5G MMWAVE POWER AMPLIFIER CONTROL CIRCUITRY

#833
20240322762
2024-09-26

OVERVOLTAGE PROTECTION FOR POWER AMPLIFIER WITH SOFT SHUTDOWN

#834
20240322759
2024-09-26

Radio-frequency Amplifier with Load Response Estimation

#835
20240322758
2024-09-26

POWER AMPLIFIER CIRCUIT

#836
20240313732
2024-09-19

AMPLIFIERS

#837
20240313727
2024-09-19

VARIABLE-GAIN AMPLIFIERS WITH CONFIGURABLE IMPEDANCE CIRCUITS

#838
20240313718
2024-09-19

POWER AMPLIFIER CIRCUIT, POWER AMPLIFIER APPARATUS, AND IMPEDANCE MATCHING DEVICE

#839
20240313716
2024-09-19

PHASE SHIFTER CIRCUIT WITH EMBEDDED IMPEDANCE MATCHING

#840
20240313715
2024-09-19

OFF-STATE ISOLATION BIAS CIRCUIT FOR D-MODE AMPLIFIERS

#841
20240313714
2024-09-19

TRACKER MODULE, RADIO FREQUENCY SYSTEM, AND COMMUNICATION DEVICE

#842
20240313710
2024-09-19

DIGITAL SIGNAL COMPENSATION

#843
20240313709
2024-09-19

AMPLIFIER ERROR CORRECTION CIRCUIT

#844
20240313707
2024-09-19

TRACKER MODULE, POWER SUPPLY SYSTEM, RADIO FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND IC CHIP

#845
20240312932
2024-09-19

SEMICONDUCTOR DEVICE AND POWER AMPLIFIER INCLUDING THE SAME

#846
20240305327
2024-09-12

Reconfigurable amplifier

#847
20240305323
2024-09-12

DIGITAL PRE-DISTORTION CORRECTOR FOR POWER AMPLIFIER

#848
20240305263
2024-09-12

MULTI-LAYER RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

#849
20240305255
2024-09-12

POWER AMPLIFIER

#850
20240305254
2024-09-12

RADIO-FREQUENCY POWER GENERATOR AND CONTROL METHOD

#851
20240305252
2024-09-12

BROADBAND LOW NOISE AMPLIFIERS WITH INTEGRATED LIMITERS AND FAST RECOVERY TIME

#852
20240305250
2024-09-12

Radio-frequency Amplifier with Large Signal Protection

#853
20240305248
2024-09-12

LOW-NOISE AMPLIFIER WITH SEGMENTED CORE AND TUNABLE RESISTIVE FEEDBACK

#854
20240305247
2024-09-12

POWER AMPLIFIER CIRCUIT

#855
20240297669
2024-09-05

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

#856
20240297628
2024-09-05

RF POWER AMPLIFICATION APPARATUS

#857
20240297625
2024-09-05

AMPLIFIER BIASING FOR CLASS-AB OUTPUT STAGE IN A TRANSIMPEDANCE AMPLIFIER (TIA)-BASED LOW-PASS FILTER FOR A PASSIVE UPCONVERTER

#858
20240297624
2024-09-05

AMPLIFIER CIRCUIT ASSEMBLY, A RADIO FREQUENCY MODULE AND A MOBILE DEVICE INCLUDING THE SAME

#859
20240292519
2024-08-29

HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE

#860
20240291513
2024-08-29

APPARATUS AND METHODS FOR POWER AMPLIFIER SIGNAL LIMITING

#861
20240291508
2024-08-29

SYSTEMS AND METHODS FOR MULTIBAND LINEARIZATION ARCHITECTURE USING KERNEL REGRESSION

#862
20240291454
2024-08-29

POWER RECONFIGURABLE POWER AMPLIFIER

#863
20240291452
2024-08-29

RADIO FREQUENCY FRONT-END MODULE

#864
20240291449
2024-08-29

AMPLIFIER CIRCUIT, POWER AMPLIFIER CIRCUIT, AND COMMUNICATION DEVICE

#865
20240291448
2024-08-29

POWER AMPLIFIER

#866
20240291447
2024-08-29

PROGRAMMABLE POWER AMPLIFIER FOR BEAM SCANNING

#867
20240291444
2024-08-29

POWER AMPLIFIER CALIBRATION FOR LOAD IMPEDANCE VARIATION

#868
20240291443
2024-08-29

PROGRAMMABLE MULTI-CORE POWER AMPLIFIER FOR LOAD IMPEDANCE VARIATION

#869
20240291439
2024-08-29

POWER AMPLIFIER MODULES INCLUDING TOPSIDE COOLING INTERFACES AND METHODS FOR THE FABRICATION THEREOF

#870
20240291437
2024-08-29

DOHERTY POWER AMPLIFIER

#871
20240283480
2024-08-22

Configurable radio transceiver and method thereof

#872
20240283474
2024-08-22

SYSTEMS AND METHODS OF COMPENSATING A TRANSMIT SIGNAL FOR CHARGE TRAPPING EFFECTS OF A POWER AMPLIFIER

#873
20240283417
2024-08-22

RADIO FREQUENCY DEVICE APPLIED IN PHASED ARRAY ANTTENNA WITH POWER DETECTION AND CALIBRATION, SEMICONDUCTOR DEVICE AND METHOD THEREOF

#874
20240283416
2024-08-22

AMPLIFIER SYSTEM

#875
20240283415
2024-08-22

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#876
20240283414
2024-08-22

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

#877
20240283410
2024-08-22

Systems and methods for optimizing amplifier operations

#878
20240283406
2024-08-22

AMPLIFIER CIRCUIT AND METHOD OF OPERATING AMPLIFIER CIRCUIT

#879
20240282654
2024-08-22

AMPLIFIER MODULES WITH POWER TRANSISTOR DIE AND PERIPHERAL GROUND CONNECTIONS

#880
20240275424
2024-08-15

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#881
20240275412
2024-08-15

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

#882
20240275410
2024-08-15

DISTRIBUTED CONVERSION OF DIGITAL DATA TO RADIO FREQUENCY

#883
20240275380
2024-08-15

CHARGE PUMP SYSTEM

#884
20240275345
2024-08-15

RECONFIGURABLE TRANSIMPEDANCE FILTER

#885
20240275343
2024-08-15

Multi-mode multi-port driver for transceiver interface

#886
20240275342
2024-08-15

ENVELOPE TRACKING BIAS CIRCUIT AND ENVELOPE TRACKING BIAS METHOD THEREOF

#887
20240275341
2024-08-15

Signal transmission apparatus and power amplification output circuit

#888
20240275340
2024-08-15

REACTIVELY MATCHED AND DISTRIBUTED POWER AMPLIFIER TOPLOGY

#889
20240275339
2024-08-15

THERMAL DROOP COMPENSATION IN POWER AMPLIFIERS WITH FIELD-EFFECT TRANSISTORS (FETS)

#890
20240275338
2024-08-15

Methods related to power amplification systems with adjustable common base bias

#891
20240275337
2024-08-15

THERMAL DROOP COMPENSATION IN POWER AMPLIFIERS

#892
20240275336
2024-08-15

Integrated Circuit Yield Improvement

#893
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

#894
20240275334
2024-08-15

MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH SEPARATE DC AND AC PATHS

#895
20240267032
2024-08-08

PHASE SHIFTER AND PHASE SHIFTING METHOD

#896
20240267015
2024-08-08

Load-modulated balanced amplifier (LMBA) based on variable cross-coupled pair (XCP)

#897
20240267012
2024-08-08

POWER AMPLIFIER CIRCUIT AND COMMUNICATION DEVICE

#898
20240267011
2024-08-08

Bias circuit and power amplifier circuit

#899
20240267010
2024-08-08

POWER AMPLIFIER AND FILTERING CIRCUITRY

#900
20240267009
2024-08-08

Ka-BAND GALLIUM-NITRIDE (GaN) MONOLITHIC-MICROWAVE INTEGRATED CIRCUIT (MMIC) POWER AMPLIFIER CIRCUIT AND AMPLIFIER