ClassID:

171484

G01R19/16538 - CPC Classification

Classification description:

Arrangements for measuring currents or voltages or for indicating presence or sign thereof; Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies

Sub-classes:
Recent Application in this class:
#1
20260142470
2026-05-21

SYSTEM FOR BALANCING AND CONVERTING VOLTAGE OUTPUT FOR PHOTOVOLTAIC MODULES

#2
20260140201
2026-05-21

CONSTANT CURRENT DEVICE AND FAILURE DETECTION METHOD

#3
20260128691
2026-05-07

BRAKE CONTROL METHOD, DEVICE, MODE CONTROL DEVICE AND COMPUTER READABLE MEDIUM

#4
20260081513
2026-03-19

CURRENT SENSING CIRCUIT

#5
20260012118
2026-01-08

LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB

#6
20250392302
2025-12-25

TRANSISTOR SHORT CIRCUIT PROTECTION

#7
20250389787
2025-12-25

METHODS AND APPARATUSES FOR DE-ENERGIZED CIRCUIT TESTING BASED ON DRIVER-INDUCED ELECTRICAL QUANTITY

#8
20250370013
2025-12-04

POWER CABLE VOLTAGE DROP MONITORING

#9
20250344304
2025-11-06

Calibration of a Load Control Device for a Light-Emitting Diode Light Source

#10
20250341552
2025-11-06

POWER DETECTION CIRCUIT

#11
20250334617
2025-10-30

VIRTUAL ESTIMATION OF THE TEMPERATURE OF A CURRENT TRANSFORMER

#12
20250314713
2025-10-09

POWER SUPPLY SYSTEM AND METHOD FOR MONITORING AGING LEVEL OF POWER SUPPLY SYSTEM

#13
20250314240
2025-10-09

SENSING WITHIN A SUBSEA ELECTRIC ARCHITECTURE IN A WIND FARM

#14
20250293578
2025-09-18

CIRCUIT AND METHOD FOR AUXILIARY WINDING FEEDBACK VOLTAGE KNEE POINT SAMPLING IN POWER CONVERTER

#15
20250276612
2025-09-04

POWER SUPPLY SYSTEM AND PROGRAM

#16
20250246378
2025-07-31

CONTROL SYSTEM AND INTERRUPTER SYSTEM

#17
20250237709
2025-07-24

METHOD AND APPARATUS FOR DETECTING AC POWER LOSS AT A DEVICE

#18
20250233423
2025-07-17

SOLAR CHARGE CONTROLLER ADAPTABLE FOR MULTIPLE SOLAR SUBSTRING CHEMISTRIES AND CONFIGURATIONS

#19
20250224430
2025-07-10

COUPLED INDUCTOR CURRENT SENSING

#20
20250219465
2025-07-03

POWER TRANSMISSION APPARATUS, METHOD FOR CONTROLLING POWER TRANSMISSION APPARATUS, AND RECORDING MEDIUM

#21
20250219464
2025-07-03

POWER TRANSMISSION APPARATUS, METHOD FOR CONTROLLING POWER TRANSMISSION APPARATUS, AND RECORDING MEDIUM

#22
20250219463
2025-07-03

POWER TRANSMISSION APPARATUS, METHOD FOR CONTROLLING POWER TRANSMISSION APPARATUS, AND RECORDING MEDIUM

#23
20250211230
2025-06-26

METHOD FOR MITIGATION OF DROOP TIMING ERRORS INCLUDING A DROOP DETECTOR AND DUAL MODE LOGIC

#24
20250155478
2025-05-15

DEVICE & METHOD FOR MEASURING LEAKAGE CURRENT

#25
20250088008
2025-03-13

SYSTEM FOR BALANCING AND CONVERTING VOLTAGE OUTPUT FOR PHOTOVOLTAIC MODULES

#26
20250047101
2025-02-06

SYSTEM FOR BALANCING AND CONVERTING VOLTAGE OUTPUT FOR PHOTOVOLTAIC MODULES

#27
20250035678
2025-01-30

MONITORING SIGNAL GENERATION CIRCUIT OF SMART POWER STAGE AND METHOD THEREOF

#28
20240396585
2024-11-28

METHOD FOR CONTROLLING VOLTAGE SUPPLIED TO RF TRANSMISSION/RECEPTION MODULE, AND ELECTRONIC DEVICE FOR CARRYING OUT SAME

#29
20240385226
2024-11-21

Monitoring System and Monitoring Method of Wire Between Power Supply End and Equipment End

#30
20240345181
2024-10-17

FIRE MITIGATION AND DOWNED CONDUCTOR DETECTION SYSTEMS AND METHODS

#31
20240291429
2024-08-29

Photovoltaic system failure and alerting

#32
20240275374
2024-08-15

TRANSISTOR SHORT CIRCUIT PROTECTION

#33
20240222952
2024-07-04

ELECTRONIC PROTECTION DEVICE FOR AN ELECTRICAL LOAD, POWER SUPPLY SYSTEM FOR AN ELECTRICAL LOAD AND METHOD FOR CONTROLLING SUCH A DEVICE

#34
20240219483
2024-07-04

CHARGING TEST APPARATUS AND METHOD

#35
20240204701
2024-06-20

SYSTEM FOR CONTROLLING A VOLTAGE CONVERTER

#36
20240201232
2024-06-20

Power detection circuit

#37
20240178671
2024-05-30

System for balancing and converting voltage output for photovoltaic modules

#38
20240177946
2024-05-30

Control system and interrupter system

#39
20240162802
2024-05-16

Voltage converter and power management device including the same

#40
20240146229
2024-05-02

MOTOR-DRIVING APPARATUS

#41
20240097665
2024-03-21

SWITCH CONTROL SYSTEMS FOR LIGHT EMITTING DIODES AND METHODS THEREOF

#42
20240088671
2024-03-14

System for balancing and converting voltage output for photovoltaic modules

#43
20240072711
2024-02-29

LOAD CONTROL DEVICE HAVING AN ILLUMINATED ROTARY KNOB

#44
20240069076
2024-02-29

VOLTAGE DETECTION APPARATUS AND METHOD FOR DETERMINING WHETHER HIGH VOLTAGE AT INPUT TERMINAL EXCEEDS PRESET VALUE

#45
20230396167
2023-12-07

Control circuitry for controlling a power supply

#46
20230387726
2023-11-30

Power transmission apparatus, method for controlling power transmission apparatus, and recording medium

#47
20230378815
2023-11-23

Power transmission device and power supply system including power transmission device

#48
20230352943
2023-11-02

Solar charge controller adaptable for multiple solar substring chemistries and configurations

#49
20230324936
2023-10-12

DIRECT CURRENT MONITORING USING A CENTRALIZED PROTECTION AND CONTROL SYSTEM

#50
20230318461
2023-10-05

Circuit and method for compensating output of voltage source, and voltage source

#51
20230314488
2023-10-05

VOLTAGE DROOP DETECTION AND FREQUENCY RECOVERY

#52
20230295811
2023-09-21

ELECTROLYZER SYSTEM CONVERTER ARRANGEMENT

#53
20230283161
2023-09-07

VOLTAGE CONVERTER AND POWER MANAGEMENT DEVICE INCLUDING THE SAME

#54
20230278366
2023-09-07

Fault tolerance decision-making method and system for sensor failure of vehicular wheel hub driving system

#55
20230253882
2023-08-10

Controller for a power converter

#56
20230221363
2023-07-13

In situ threshold voltage determination of a semiconductor device

#57
20230216419
2023-07-06

Synchronous rectification circuit

#58
20230209679
2023-06-29

Calibration of a Load Control Device for a Light-Emitting Diode Light Source

#59
20230204635
2023-06-29

Power capability determination device, electronic device, and power capability determination method

#60
20230204634
2023-06-29

Power detection circuit

#61
20230188092
2023-06-15

Photovoltaic system failure and alerting

#62
20230180366
2023-06-08

Current transformer with bypass for use in a surge detector

#63
20230168312
2023-06-01

METHOD AND CIRCUIT FOR MONITORING POWER SUPPLY

#64
20230166633
2023-06-01

POWER CONTROL SYSTEM FOR DC-DC CONVERTER AND INVERTER PRE-CHARGING AND SHUTDOWN

#65
20230163690
2023-05-25

Dual polarity power supply device

#66
20230160973
2023-05-25

Method and circuit for monitoring voltage of power supply

#67
20230135862
2023-05-04

ELECTRONIC DEVICE AND CONTROLLING METHOD THEREOF

#68
20230133452
2023-05-04

Pulse skipping in oscillator-based frequency modulating DC-to-DC converters

#69
20230099911
2023-03-30

Adaptive boosting of rectified voltage in a wireless charging system

#70
20230097035
2023-03-30

Peak current regulation for stepper motors

#71
20230067877
2023-03-02

Pseudo-bypass mode for power converters

#72
20230042883
2023-02-09

Optimizing the Control of a Hysteretic Power Converter at Low Duty Cycles

#73
20230034166
2023-02-02

TEST DEVICE AND PROCESS FOR TESTING THE CONFIGURATION OF AN EXTERNAL CIRCUIT FOR AN RC RECEIVER

#74
20230031870
2023-02-02

Load control device having an illuminated rotary knob

#75
20220404401
2022-12-22

Voltage fluctuation detection circuit

#76
20220399884
2022-12-15

Transistor short circuit protection

#77
20220399735
2022-12-15

Charging wake-up circuit capable of providing a control voltage to wake up a device when being charged

#78
20220389595
2022-12-08

Electrolyzer system converter arrangement

#79
20220376627
2022-11-24

Input voltage dependent control for active clamp flyback

#80
20220365549
2022-11-17

Capless low dropout regulation

#81
20220360217
2022-11-10

Photovoltaic system failure and alerting

#82
20220352885
2022-11-03

Power switch reverse current protection systems

#83
20220352822
2022-11-03

Switched-mode, high bandwidth, high impedance power supply

#84
20220352821
2022-11-03

Non-isolated power module with user adjustable pass-through mode

#85
20220337150
2022-10-20

Spike suppression circuit and power converter and control method thereof

#86
20220337149
2022-10-20

Safety cutoff circuit for power converter

#87
20220337069
2022-10-20

Multi-port battery charge and discharge system

#88
20220329186
2022-10-13

Open loop duty control with automatic field orientation for a permanent magnet AC (PMAC) motor

#89
20220321048
2022-10-06

Motor-driving apparatus

#90
20220311336
2022-09-29

Power supply monitoring and switching frequency control

#91
20220295618
2022-09-15

Calibration of a load control device for a light-emitting diode light source

#92
20220272298
2022-08-25

ANALOG COUNTER CIRCUITS AND READ-OUT INTEGRATED CIRCUITS AND INFRARED DETECTORS INCORPORATING THE SAME

#93
20220271677
2022-08-25

System and method to extend low line operation of flyback converters

#94
20220271652
2022-08-25

Power converter control using current reconstruction of power factor correction inductor current

#95
20220255314
2022-08-11

Current limiting protection system and method of motor pre-driver

#96
20220224314
2022-07-14

Adaptive capacitive filter circuit

#97
20220224231
2022-07-14

Power conversion and flying capacitor implementations

#98
20220209762
2022-06-30

Switch control systems for light emitting diodes and methods thereof

#99
20220197795
2022-06-23

Write data for bin resynchronization after power loss

#100
20220190731
2022-06-16

AC/DC converter with active capacitor bank

#101
20220190719
2022-06-16

Power converter counter circuit with under-regulation detector

#102
20220190625
2022-06-16

Mask control circuit, controller including the mask control circuit, charge/discharge control circuit, and battery device

#103
20220178974
2022-06-09

VOLTAGE INDICATOR

#104
20220166431
2022-05-26

Method for mitigation of droop timing errors including a droop detector and dual mode logic

#105
20220166346
2022-05-26

Method and apparatus for generating a three-phase voltage

#106
20220149829
2022-05-12

Switch control systems for light emitting diodes and methods thereof

#107
20220149749
2022-05-12

Method for controlling a power converter

#108
20220149731
2022-05-12

Constant on-time buck converter with improved transient response

#109
20220131491
2022-04-28

Motor driving circuit and motor driving method

#110
20220131474
2022-04-28

Gain tuning for synchronous rectifiers

#111
20220109375
2022-04-07

Synchronous rectifier driver circuit, related integrated circuit, electronic resonant converter and method

#112
20220107344
2022-04-07

Micro-discontinuity measurement and simulation devices and methods

#113
20220103069
2022-03-31

Soft-start method for a switching regulator

#114
20220103065
2022-03-31

Switched-capacitor regulators with output transient compensation

#115
20220102983
2022-03-31

Solar charge controller adaptable for multiple solar substring chemistries and configurations

#116
20220102981
2022-03-31

Solar charge controller adaptable for multiple solar substring chemistries and configurations

#117
20220102087
2022-03-31

Method and device for monitoring operation of a switching device for controlled switching applications

#118
20220094178
2022-03-24

BATTERY PACK AND ELECTRIC DEVICE SYSTEM

#119
20220085798
2022-03-17

Comparator circuit and semiconductor device

#120
20220085726
2022-03-17

Power adapter having ultra low standby power

#121
20220085663
2022-03-17

Metal object detecting device

#122
20220085637
2022-03-17

CHARGING CIRCUIT OF ELECTRONIC DEVICE, AND ELECTRONIC DEVICE

#123
20220069774
2022-03-03

Open-loop valley regulation for supply voltage modulation in power amplifier circuits

#124
20220069758
2022-03-03

System for controlling a voltage converter

#125
20220069746
2022-03-03

Motor controller

#126
20220065945
2022-03-03

Voltage quality monitor

#127
20220050777
2022-02-17

Write data for bin resynchronization after power loss

#128
20220045502
2022-02-10

Power distribution device, power distribution method, and computer program

#129
20220038085
2022-02-03

Switch control systems for light emitting diodes and methods thereof

#130
20220038007
2022-02-03

Method for controlling a boost converter having N switching cells

#131
20220037999
2022-02-03

Control circuitry for controlling a current through an inductor of a power converter

#132
20220037998
2022-02-03

Boost converter with down-mode

#133
20220037910
2022-02-03

Power system

#134
20220029538
2022-01-27

Optimizing the control of a hysteretic power converter at low duty cycles

#135
20220026475
2022-01-27

Power detection circuit

#136
20220021383
2022-01-20

Operating a power semiconductor element

#137
20210409020
2021-12-30

High voltage output circuit with low voltage devices using data dependent dynamic biasing

#138
20210405967
2021-12-30

Method and apparatus performing operations using circuits

#139
20210397236
2021-12-23

Power receiving apparatus and control method

#140
20210396789
2021-12-23

Voltage glitch detection in integrated circuit

#141
20210384839
2021-12-09

Power supply control circuit for switch mode power supply converter and power supply control method using the same

#142
20210384833
2021-12-09

Three-switch power converter

#143
20210384752
2021-12-09

ELECTRONIC DEVICE AND CONTROL METHOD

#144
20210376755
2021-12-02

Powering microcontrollers

#145
20210376714
2021-12-02

PFC Controller with Multi-Function Node, Related PFC Circuit and Control Method

#146
20210359676
2021-11-18

Power module with built-in drive circuits

#147
20210351710
2021-11-11

Voltage mode controller applied to short-circuited protection of a power converter and operational method thereof

#148
20210344310
2021-11-04

Common-mode insensitive current-sensing topology in full-bridge driver

#149
20210336558
2021-10-28

Detector and power conversion apparatus

#150
20210320604
2021-10-14

Motor control device

#151
20210313902
2021-10-07

Direct-current power supply apparatus, motor drive control apparatus, blower, compressor, and air conditioner

#152
20210313800
2021-10-07

Control device for handling the transfer of electric power

#153
20210307580
2021-10-07

SYSTEM AND METHOD FOR PROVIDING POWER TO A MOTOR

#154
20210305928
2021-09-30

Motor-driving apparatus

#155
20210305911
2021-09-30

Green bridge circuit for adjusting direct current power source and alternating current power source

#156
20210305903
2021-09-30

Power conversion device, power conversion device control device, and power conversion device control method

#157
20210305898
2021-09-30

DC-DC Converter variable input high efficiency

#158
20210305816
2021-09-30

Equalization circuit and power storage system

#159
20210304974
2021-09-30

Control system and interrupter system

#160
20210296987
2021-09-23

Auxiliary power supply circuit operating within a wide input voltage range

#161
20210296983
2021-09-23

Hybrid switched capacitor converters with real-time control of switching state duration, and associated methods

#162
20210296981
2021-09-23

Inrush current limited AC/DC power converter apparatus

#163
20210293886
2021-09-23

Winding interlayer short-circuit detection apparatus and winding interlayer short-circuit detection method

#164
20210288592
2021-09-16

Power conversion apparatus that judges system power failure based on system frequency and voltage

#165
20210288486
2021-09-16

Power supply system, power supply system control method, and circuit board

#166
20210281178
2021-09-09

Rectifier circuit, power source device, and method for driving rectifier circuit

#167
20210278871
2021-09-09

Current output circuit

#168
20210270875
2021-09-02

Adaptive connection of resistive elements and temperature-dependent resistive elements

#169
20210257863
2021-08-19

Power transmission apparatus, method for controlling power transmission apparatus, and recording medium

#170
20210255678
2021-08-19

Mode selection circuit for low-cost integrated circuits such as microcontrollers

#171
20210255651
2021-08-19

Electric devices, integrated circuits, and methods for monitoring voltages

#172
20210249983
2021-08-12

Power source control circuit

#173
20210242789
2021-08-05

Input voltage dependent control for active clamp flyback

#174
20210242774
2021-08-05

Voltage converter with feedback adjustment and power management device including the same

#175
20210226545
2021-07-22

Power converter

#176
20210211092
2021-07-08

Methods and systems for power management

#177
20210211078
2021-07-08

Controller for rotary electric machine apparatus

#178
20210203344
2021-07-01

Voltage-to-time converter and method for reducing parasitic capacitance and power supply influences

#179
20210203239
2021-07-01

Isolated power supply and control circuit thereof

#180
20210203236
2021-07-01

Isolated DC/DC converters for wide output voltage range and control methods thereof

#181
20210203171
2021-07-01

POWER SUPPLY DEVICE AND POWER SUPPLY METHOD

#182
20210194377
2021-06-24

Switching power circuit for charging a battery

#183
20210194373
2021-06-24

Control method of switching circuit, control circuit of switching circuit, and switching circuit

#184
20210184587
2021-06-17

Synchronous rectification control circuit, control method, power supply system, electronic apparatus, electric vehicle, and electric power system

#185
20210173423
2021-06-10

Method for current limitation of a virtual synchronous machine

#186
20210167685
2021-06-03

Reconfigurable ladder switched-capacitor converter

#187
20210159798
2021-05-27

Decreasing output droop in a power converter via an energy storage capacitor

#188
20210155080
2021-05-27

Current estimating device, electric compressor, current estimating method, and motor current effective value estimating method

#189
20210152096
2021-05-20

Wide input voltage range power converter circuit in a one-stage- two-switch configuration

#190
20210132642
2021-05-06

Shutdown mode for bandgap and bias circuit with voltage comparator to reduce leakage current

#191
20210126530
2021-04-29

Pulse width modulation circuit

#192
20210119477
2021-04-22

Converter assembly

#193
20210116517
2021-04-22

Fire mitigation and downed conductor detection systems and methods

#194
20210111717
2021-04-15

Direct current circuit switch

#195
20210111657
2021-04-15

Load control device having an illuminated rotary knob

#196
20210111563
2021-04-15

Method for the voltage-impressing feed of electrical power into an electrical supply grid by means of a wind power installation

#197
20210099114
2021-04-01

Opening/closing body drive device and control method thereof

#198
20210099074
2021-04-01

Brown-out protection circuit for a switching converter and method for controlling a switching converter

#199
20210083594
2021-03-18

Control apparatus for electric power conversion apparatus

#200
20210080514
2021-03-18

Monitoring and data analysis systems and methods

#201
20210072319
2021-03-11

Power conversion device, rotating machine system using same, and diagnosis method for same

#202
20210057987
2021-02-25

High voltage start-up circuit for switching power supplies

#203
20210050799
2021-02-18

Power conversion device with inverter circuit

#204
20210044218
2021-02-11

Control method for controlling resonance power converter, and resonance power converter

#205
20210044206
2021-02-11

POWER SOURCE, LOAD AND METHODS FOR PROVIDING AND RECEIVING POWER

#206
20210036668
2021-02-04

Amplifier for driving a capacitive load

#207
20210036646
2021-02-04

Motor emulator

#208
20210036618
2021-02-04

Reconfigurable inductor

#209
20210028709
2021-01-28

A LOW DIFFERENTIAL SWITCHING REGULATOR

#210
20210028615
2021-01-28

Smart electronic switch

#211
20210013804
2021-01-14

Power supply control device to discharge an output voltage at a time of enable instantaneous interruption

#212
20210011093
2021-01-14

Systems and methods for monitoring transformers and performing actions based on the monitoring

#213
20210006155
2021-01-07

Calibration of a load control device for a light-emitting diode light source

#214
20200403400
2020-12-24

Method for at least partially removing oscillations occurring at the end of a current discharge for an H-bridge

#215
20200395863
2020-12-17

Method and apparatus for controlling a flyback converter

#216
20200389087
2020-12-10

Power factor improvement circuit and switching power supply device using same

#217
20200386797
2020-12-10

Electronic circuits comprising voltage detectors

#218
20200348710
2020-11-05

Voltage monitoring system for a negative supply voltage

#219
20200341036
2020-10-29

Method for estimating load current of power supply, and USB-type converter

#220
20200336112
2020-10-22

Valley detection for supply voltage modulation in power amplifier circuits

#221
20200328756
2020-10-15

Voltage detector

#222
20200323064
2020-10-08

Power supply circuit, lighting system, and method of operating a power supply circuit

#223
20200309824
2020-10-01

Current detection circuit, semiconductor device, and semiconductor system

#224
20200295747
2020-09-17

Switching apparatus and method for operating a switching apparatus

#225
20200259322
2020-08-13

Power management and state detection system

#226
20200234739
2020-07-23

Low voltage detection circuit and memory device including the same

#227
20200233442
2020-07-23

Test system and test method for a voltage regulator with multi-mode control

#228
20200205264
2020-06-25

Switch control systems for light emitting diodes and methods thereof

#229
20200205263
2020-06-25

Switch control systems for light emitting diodes and methods thereof

#230
20200204075
2020-06-25

Load current measurement

#231
20200177072
2020-06-04

Apparatus and method for monitoring a safety function of a machine or technical installation

#232
20200169187
2020-05-28

Control apparatus for power conversion system

#233
20200153228
2020-05-14

Adjustable over-current detector circuit for universal serial bus (USB) devices

#234
20200127604
2020-04-23

Photovoltaic system failure and alerting

#235
20200124646
2020-04-23

Voltage detector and voltage detector system

#236
20200076447
2020-03-05

Voltage detector

#237
20200064383
2020-02-27

Multi-Dimensional Triggers for Power Control

#238
20200025807
2020-01-23

Voltage reference circuit, voltage detector and voltage detector system

#239
20200001887
2020-01-02

Functional safety power supply framework for real-time automotive systems

#240
20190391187
2019-12-26

CIRCUIT AND METHOD FOR MONITORING A SUPPLY VOLTAGE

#241
20190379333
2019-12-12

Valley detection for supply voltage modulation in power amplifier circuits

#242
20190361056
2019-11-28

Interface circuitry for bidirectional power connector

#243
20190356126
2019-11-21

Redundant monitoring for voltage regulator

#244
20190334374
2019-10-31

Uninterruptible power supply control device, operation method of uninterruptible power supply control device, and smart textile

#245
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Electric leakage detector

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2019-09-12

Low voltage detection circuit and memory device including the same

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2019-09-12

Transformer monitoring and data analysis systems and methods

#248
20190229516
2019-07-25

Power supply control device

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2019-07-18

Fault detection device and method for switch driving circuit, and electronic device

#250
20190207599
2019-07-04

DETECTION DEVICE, PROTECTION SYSTEM AND METHOD

#251
20190178920
2019-06-13

Semiconductor device

#252
20190140633
2019-05-09

Electronic circuit with undervoltage lockout function

#253
20190137548
2019-05-09

Brown-out detectors

#254
20190124736
2019-04-25

Switch control systems for light emitting diodes and methods thereof

#255
20190123594
2019-04-25

Current shunt monitor

#256
20190094274
2019-03-28

Detection circuit and associated detection method

#257
20190086462
2019-03-21

In-vehicle determination circuit and in-vehicle power supply device

#258
20190081552
2019-03-14

Electric power conversion system

#259
20190074798
2019-03-07

Amplifier, audio device and control method

#260
20190074145
2019-03-07

Pin configurable smart current sensor

#261
20190067935
2019-02-28

Method and circuit for complying with maximum values for output parameters of a power supply unit

#262
20190058404
2019-02-21

High-performance DC/DC converter with resonator sensing

#263
20190020195
2019-01-17

Method for identifying switch topologies in energy storage systems

#264
20180357883
2018-12-13

Current diagnostics for field devices

#265
20180343070
2018-11-29

Wireless communication device and determination method

#266
20180342863
2018-11-29

Power management and fault detection system

#267
20180335454
2018-11-22

Current sensing in a USB power control analog subsystem

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20180328966
2018-11-15

Voltage monitor

#269
20180284164
2018-10-04

Monitoring circuit and semiconductor device

#270
20180278045
2018-09-27

Switching power supply and method of short-circuit-to-ground detection therefor

#271
20180241304
2018-08-23

Calibration of a load control device for a light-emitting diode light source

#272
20180233900
2018-08-16

Compressor protection and grid fault detection device

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2018-08-09

Electric devices, integrated circuits, and methods for monitoring voltages

#274
20180198363
2018-07-12

Discharge device, power supply apparatus, and discharge method with power supply cut-off detection and capacitor discharge

#275
20180143263
2018-05-24

Current restriction for a power source

#276
20180143237
2018-05-24

Transformer monitoring and data analysis systems and methods

#277
20180088612
2018-03-29

Power supply array system capable of outputting multiple voltages

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20180067148
2018-03-08

Current detection circuit not affected by noise

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20180059172
2018-03-01

Combining current sourced by channels of automatic test equipment

#280
20180005542
2018-01-04

High voltage training device and system and method thereof

#281
20170317483
2017-11-02

Trip control circuit for circuit breaker

#282
20170302106
2017-10-19

POWER INTERFACE DEVICE

#283
20170269621
2017-09-21

Supply voltage detection device and method for detecting a supply voltage

#284
20170256981
2017-09-07

Electronic apparatus and charging control method using plurality of power sources therefor

#285
20170146571
2017-05-25

Method and apparatus for measuring average inductor current delivered to a load

#286
20170138987
2017-05-18

Device and method for determining a voltage

#287
20170080807
2017-03-23

Discrete under voltage/over voltage monitoring circuit

#288
20170079088
2017-03-16

Method for increasing reliability in monitoring systems

#289
20170054287
2017-02-23

Compressor protection and grid fault detection device

#290
20170047734
2017-02-16

Docking module for a current transformer for preventing overvoltages and a current transformer having a docking module

#291
20170025879
2017-01-26

Interface circuitry for bidirectional power connector

#292
20160245847
2016-08-25

Device and method for fault current detection

#293
20160181911
2016-06-23

Calibration of a load control device for a light-emitting diode light source

#294
20160178671
2016-06-23

Circuit and method for evaluation overload condition in flyback converter

#295
20160172898
2016-06-16

Circuit for comparing a voltage with a threshold

#296
20160164279
2016-06-09

CIRCUIT AND METHOD FOR MEASURING A CURRENT

#297
20160154037
2016-06-02

Circuit connectivity and conveyance of power status information

#298
20160131690
2016-05-12

Power source voltage detection apparatus

#299
20160126855
2016-05-05

Systems and methods for monitoring and controlling a power converter

#300
20160109490
2016-04-21

Energy tracking circuit