| Patent | Date |
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Methods and devices for selective insulation monitoring in ungrounded Isole Terre (IT) power supply systems
Grant 11,456,589 - Hackl , et al. September 27, 2 | 2022-09-27 |
Method for insulation monitoring of a converter-supplied power supply system
Grant 11,391,785 - Hackl July 19, 2 | 2022-07-19 |
Circuit arrangement having an active measuring voltage for determining an insulation resistance against ground potential in an ungrounded power supply system
Grant 11,353,486 - Schaefer , et al. June 7, 2 | 2022-06-07 |
Monitoring device and method for insulation monitoring of an ungrounded electric subsystem having a liquid cooling operated to ground
Grant 11,353,492 - Hackl June 7, 2 | 2022-06-07 |
Carrier-rail Bus Assembly With Automatic Bus Addressing
App 20220140577 - Becker; Matthias ; et al. | 2022-05-05 |
Method and circuit arrangement for unlocking a charging plug in an emergency designed for a charging station for charging an electric energy storage of an electric vehicle
Grant 11,279,249 - Morich , et al. March 22, 2 | 2022-03-22 |
Electric Measuring Assembly And A Method For Continuously Monitoring A Protective-conductor Resistance
App 20220082635 - Broeckmann; Eckhard ; et al. | 2022-03-17 |
Method for monitoring a ground resistance of an electric installation
Grant 11,275,102 - Broeckmann March 15, 2 | 2022-03-15 |
Electric remote drive for actuating a switching device of an electric installation and a remote drive assembly
Grant 11,239,034 - Becker February 1, 2 | 2022-02-01 |
Grounded Socket And Method For Insulation Fault Location In An Ungrounded Power Supply System Including Insulation Monitoring
App 20210382104 - Becker; Pascal ; et al. | 2021-12-09 |
Method for controlling a charging device of a vehicle and charging device of a vehicle for charging an electrical energy storage device of the vehicle
Grant 11,190,003 - Pfizenmaier , et al. November 30, 2 | 2021-11-30 |
Device For Discharging Extinguishing Agent
App 20210353987 - Reitz; Julian | 2021-11-18 |
Electric circuit arrangement and method for coupling an insulation monitoring device to an ungrounded power supply system
Grant 11,175,330 - Reitz November 16, 2 | 2021-11-16 |
Method and device for identifying arc faults in an ungrounded power supply system
Grant 11,175,348 - Broeckmann , et al. November 16, 2 | 2021-11-16 |
Magnetic field measuring device and method for detecting a localization current in a branched AC power supply system
Grant 11,169,198 - Hackl November 9, 2 | 2021-11-09 |
Method and devices for determining the elements of a dielectric equivalent circuit diagram for an insulation of an electric system
Grant 11,169,193 - Reitz , et al. November 9, 2 | 2021-11-09 |
Electric Circuit Arrangement And A Method For The Functional Testing Of A Monitoring Device For An Electric Power Supply System
App 20210341542 - Reitz; Julian ; et al. | 2021-11-04 |
Combined monitoring device for insulation-resistance monitoring and protective-conductor-resistance monitoring of a power supply system
Grant 11,156,653 - Erk , et al. October 26, 2 | 2021-10-26 |
Electric circuit device with a residual current monitoring module for detecting a closed switch contact as well as a protection ground conductor interruption in a one or multiphase electric supply line
Grant 11,159,007 - Morich October 26, 2 | 2021-10-26 |
Electric Circuit Arrangement And A Method For A Galvanically Insulated, Ac/dc Sensitive Differential-current Measurement Having High Resolution
App 20210318359 - Becker; Pascal | 2021-10-14 |
Method And Device For Protecting From Electric Shock By Detecting And Evaluating Physical-medical Factors
App 20210302918 - Hackl; Dieter | 2021-09-30 |
Method and monitoring device for selectively determining a partial system leakage capacitance in an ungrounded power supply system
Grant 11,131,698 - Hackl , et al. September 28, 2 | 2021-09-28 |
Monitoring Device And Method For Insulation Monitoring Of An Ungrounded Electric Subsystem Having A Liquid Cooling Operated To Ground
App 20210263093 - Hackl; Dieter | 2021-08-26 |
Method for managing the energy demand of a charging station for an electric vehicle
Grant 11,097,630 - Freitag August 24, 2 | 2021-08-24 |
Method For Monitoring A Ground Resistance Of An Electric Installation
App 20210255225 - Broeckmann; Eckhard | 2021-08-19 |
Method And Device For Determining The Division Of A Total Insulation Resistance And The Division Of A Total System Leakage Capacitance In An Ungrounded Power Supply System
App 20210231717 - Hackl; Dieter ; et al. | 2021-07-29 |
Circuit Arrangement Having An Active Measuring Voltage For Determining An Insulation Resistance Against Ground Potential In An Ungrounded Power Supply System
App 20210165026 - Schaefer; Oliver ; et al. | 2021-06-03 |
Device and method for insulation monitoring including identification of a faulty outer conductor in a three-phase ungrounded power supply system
Grant 11,009,539 - Geiss , et al. May 18, 2 | 2021-05-18 |
Method and device for determining the division of a total insulation resistance and the division of a total system leakage capacitance in an ungrounded power supply system
Grant 11,002,776 - Hackl , et al. May 11, 2 | 2021-05-11 |
Method for the continuous insulation monitoring of an electrical conductor arrangement
Grant 11,005,256 - Hackl May 11, 2 | 2021-05-11 |
Method and device for localizing an insulation fault in an operating electrical equipment connected to a power supply system
Grant 10,989,764 - Pieler , et al. April 27, 2 | 2021-04-27 |
Combined Monitoring Device For Insulation-resistance Monitoring And Protective-conductor-resistance Monitoring Of A Power Supply System
App 20210096167 - Erk; Julian ; et al. | 2021-04-01 |
Electric Remote Drive For Actuating A Switching Device Of An Electric Installation And A Remote Drive Assembly
App 20210065999 - Becker; Matthias | 2021-03-04 |
Method And Circuit Arrangement For Unlocking A Charging Plug In An Emergency Designed For A Charging Station For Charging An Electric Energy Storage Of An Electric Vehicle
App 20210053454 - Morich; Lars ; et al. | 2021-02-25 |
Circuit arrangements for reducing potential-induced degradation in photovoltaic modules
Grant 10,910,993 - Hackl , et al. February 2, 2 | 2021-02-02 |
Housing for electric conductors
Grant D908,628 - Schaefer January 26, 2 | 2021-01-26 |
Methods and circuit arrangements for localizing a fault location on an electric line based on time domain reflectometry
Grant 10,809,292 - Broeckmann October 20, 2 | 2020-10-20 |
Methods and devices for testing the function of an insulation monitoring device
Grant 10,788,562 - Hackl September 29, 2 | 2020-09-29 |
Methods And Devices For Selective Insulation Monitoring In Ungrounded Isole Terre (IT) Power Supply Systems
App 20200303917 - Hackl; Dieter ; et al. | 2020-09-24 |
Methods and devices for selective insulation monitoring in underground IT power supply systems
Grant 10,784,674 - Hackl , et al. Sept | 2020-09-22 |
Ground fault circuit interrupter with combined tripping curve for electric vehicle charging
Grant 10,770,885 - Moell , et al. Sep | 2020-09-08 |
Charging station having differential current monitoring for charging an electric energy storage means of an electric vehicle
Grant 10,759,297 - Mehling , et al. Sep | 2020-09-01 |
Method and measurement arrangement for monitoring a production process of a modularly set-up voltage source
Grant 10,753,984 - Schaefer , et al. A | 2020-08-25 |
Method And Devices For Determining The Elements Of A Dielectric Equivalent Circuit Diagram For An Insulation Of An Electric Syst
App 20200256905 - A1 | 2020-08-13 |
Electric Circuit Device For Detecting A Closed Switch Contact As Well As A Protection Ground Conductor Interruption In A One Or
App 20200235562 - Morich; Lars | 2020-07-23 |
Magnetic Field Measuring Device And Method For Detecting A Localization Current In A Branched Ac Power Supply System
App 20200174059 - Hackl; Dieter | 2020-06-04 |
Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodes
Grant 10,649,037 - Hackl , et al. | 2020-05-12 |
Method For Resolving An Address Conflict For Modbus Rtu Standard Protocol
App 20200125515 - Jost; Matthias | 2020-04-23 |
Electric Circuit Arrangement And Method For Coupling An Insulation Monitoring Device To An Ungrounded Power Supply System
App 20200116778 - Reitz; Julian | 2020-04-16 |
Electric circuit arrangement for the input protection circuit of a switching power supply and a switching power supply
Grant 10,622,884 - Schaefer | 2020-04-14 |
Methods and devices for testing the function of an insulation monitoring device
Grant 10,605,886 - Hackl | 2020-03-31 |
Method and device for extended insulation fault location in an ungrounded power supply system and method for status monitoring of the power supply system
Grant 10,605,853 - Moell , et al. | 2020-03-31 |
Methods and locating systems for determining an insulation fault location on an electric conductor of a subsea supply line
Grant 10,598,716 - Hackl | 2020-03-24 |
Method for insulation fault location and an insulation fault location system for an ungrounded power supply system
Grant 10,598,720 - Schaefer , et al. | 2020-03-24 |
Method and device for insulation fault location having an adaptive test current determination
Grant 10,598,718 - Hackl , et al. | 2020-03-24 |
Method For Insulation Monitoring Of A Converter-supplied Power Supply System
App 20200081072 - Hackl; Dieter | 2020-03-12 |
Methods And Devices For Testing The Function Of An Insulation Monitoring Device
App 20200072935 - Hackl; Dieter | 2020-03-05 |
Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodes
Grant 10,571,525 - Hackl , et al. Feb | 2020-02-25 |
Integrated circuit using a digital method for AC/DC-sensitive residual current measurement
Grant 10,564,189 - Hackl , et al. Feb | 2020-02-18 |
Method And Device For Determining The Division Of A Total Insulation Resistance And The Division Of A Total System Leakage Capac
App 20200025813 - Hackl; Dieter ; et al. | 2020-01-23 |
Methods for detecting an interruption of an active conductor in an ungrounded direct-voltage power supply system
Grant 10,530,149 - Hackl , et al. J | 2020-01-07 |
Method For The Continuous Insulation Monitoring Of An Electrical Conductor Arrangement
App 20190348830 - Hackl; Dieter | 2019-11-14 |
Coupling Circuit With Switching Function For Coupling An Insulation Monitoring Device To An Unearthed Power Supply System
App 20190339314 - Herber; Andreas ; et al. | 2019-11-07 |
Method For Managing The Energy Demand Of A Charging Station For An Electric Vehicle
App 20190263285 - Freitag; Steffen | 2019-08-29 |
Insulation monitoring device having voltage monitoring and underlying method
Grant 10,396,545 - Pieler , et al. A | 2019-08-27 |
Device And Method For Insulation Monitoring Including Identification Of A Faulty Outer Conductor In A Three-phase Ungrounded Pow
App 20190250204 - Geiss; Manfred ; et al. | 2019-08-15 |
Method And Device For Localizing An Insulation Fault In An Operating Electrical Equipment Connected To A Power Supply System
App 20190219626 - Pieler; Dirk ; et al. | 2019-07-18 |
Method and device for shutting down an installation part exhibiting an insulation fault in an ungrounded power supply system
Grant 10,340,680 - Hackl , et al. | 2019-07-02 |
Methods and devices for detecting a disconnection of a protective conductor connection
Grant 10288664 - | 2019-05-14 |
Method And Monitoring Device For Selectively Determining A Partial System Leakage Capacitance In An Ungrounded Power Supply System
App 20190101581 - Hackl; Dieter ; et al. | 2019-04-04 |
Electric Circuit Arrangement For The Input Protection Circuit Of A Switching Power Supply And A Switching Power Supply
App 20190097523 - Schaefer; Oliver | 2019-03-28 |
Methods And Circuit Arrangements For Localizing A Fault Location On An Electric Line Based On Time Domain Reflectometry
App 20190086466 - Broeckmann; Eckhard | 2019-03-21 |
Charging Station Having Differential Current Monitoring For Charging An Electric Energy Storage Means Of An Electric Vehicle
App 20190023143 - Mehling; Frank ; et al. | 2019-01-24 |
Method, electrical circuit arrangements and insulation monitoring devices for an interference-resistant insulation monitoring of an ungrounded power supply system having a converter
App 20190020187 - Hackl; Dieter | 2019-01-17 |
Method For Insulation Fault Location And An Insulation Fault Location System For An Ungrounded Power Supply System
App 20180356456 - Schaefer; Oliver ; et al. | 2018-12-13 |
Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystems
Grant 10,151,790 - Hackl Dec | 2018-12-11 |
Method And Measurement Arrangement For Monitoring A Production Process Of A Modularly Set-up Voltage Source
App 20180348282 - Schaefer; Oliver ; et al. | 2018-12-06 |
Device and method for insulation monitoring in a power supply system including a high-resistance grounded neutral point
Grant 10,126,345 - Hackl , et al. November 13, 2 | 2018-11-13 |
Insulation Fault Location Systems And Methods For Insulation Fault Location For A Redundant Dc Power Supply System Coupled To Diodes
App 20180292446 - Hackl; Dieter ; et al. | 2018-10-11 |
Insulation Fault Location Systems And Methods For Insulation Fault Location For A Redundant Dc Power Supply System Coupled To Diodes
App 20180292466 - Hackl; Dieter ; et al. | 2018-10-11 |
Method and devices for extended insulation-fault search using a multifunctional test current
Grant 10,067,517 - Hackl , et al. September 4, 2 | 2018-09-04 |
Electrical protective device and method for selective disconnection of a subsystem in case of a second fault in an IT power supply system
Grant 9,929,558 - Hackl March 27, 2 | 2018-03-27 |
Ground Fault Circuit Interrupter With Combined Tripping Curve For Electric Vehicle Charging
App 20180069390 - Moell; Winfried ; et al. | 2018-03-08 |
Apparatus for insulating monitoring
Grant 9,891,262 - Kullick , et al. February 13, 2 | 2018-02-13 |
Methods And Locating Systems For Determining An Insulation Fault Location On An Electric Conductor Of A Subsea Supply Line
App 20170370981 - Hackl; Dieter | 2017-12-28 |
Circuit Arrangements For Reducing Potential-induced Degradation In Photovoltaic Modules
App 20170353155 - Hackl; Dieter ; et al. | 2017-12-07 |
Method And Device For Identifying Arc Faults In An Ungrounded Power Supply System
App 20170328944 - Broeckmann; Eckhard ; et al. | 2017-11-16 |
Methods And Devices For Testing The Function Of An Insulation Monitoring Device
App 20170315205 - Hackl; Dieter | 2017-11-02 |
Methods And Devices For Detecting A Disconnection Of A Protective Conductor Connection
App 20170227593 - Hackl; Dieter ; et al. | 2017-08-10 |
Load Control Of A Charging Station For An Electric Vehicle
App 20170210236 - Moell; Winfried ; et al. | 2017-07-27 |
Methods for detecting an interruption of an active conductor in an ungrounded direct-voltage power supply system
App 20170201090 - Hackl; Dieter ; et al. | 2017-07-13 |
Method and device for extended insulation fault location in an ungrounded power supply system and method for status monitoring of the power supply system
App 20170176511 - Moell; Winfried ; et al. | 2017-06-22 |
Method for monitoring and measuring an insulation resistance with interference-resistant measuring signal
Grant 9,632,131 - Broeckmann , et al. April 25, 2 | 2017-04-25 |
Insulation monitoring device for simultaneously monitoring network sections of an ungrounded power supply system
Grant 9,594,110 - Lehr , et al. March 14, 2 | 2017-03-14 |
Method and device for insulation fault location having an adaptive test current determination
App 20170067953 - Hackl; Dieter ; et al. | 2017-03-09 |
Method and devices for extended insulation-fault search using a multifunctional test current
App 20170031373 - Hackl; Dieter ; et al. | 2017-02-02 |
Pulse generator circuit arrangement and method for generating pulsed signals for insulation fault location in IT networks
Grant 9,543,756 - Weiss , et al. January 10, 2 | 2017-01-10 |
Bus connector system for electrical equipment
Grant 9,509,108 - Kalkreuter , et al. November 29, 2 | 2016-11-29 |
Method and device for shutting down an installation part exhibiting an insulation fault in an ungrounded power supply system
App 20160336732 - Hackl; Dieter ; et al. | 2016-11-17 |
Insulation Monitoring Device Having Voltage Monitoring And Underlying Method
App 20160315461 - Pieler; Dirk ; et al. | 2016-10-27 |
Electrical monitoring device and method for safeguarding the protective function of a type A residual current device (RCD)
Grant 9,397,494 - Hofheinz , et al. July 19, 2 | 2016-07-19 |
Method And Device For Monitoring A Protective Conductor Connection
App 20160187412 - Haeuslein; Bernd ; et al. | 2016-06-30 |
Method For Transferring Data Between An Electrical Measuring Device And A Control Computer
App 20160149989 - Kremer; Markus ; et al. | 2016-05-26 |
Electrical Protective Device And Method For Selective Disconnection Of A Subsystem In Case Of A Second Fault In An It Power Supply System
App 20160141860 - Hackl; Dieter | 2016-05-19 |
Method and device for determining a maximum leakage current
Grant 9,316,678 - Schaefer April 19, 2 | 2016-04-19 |
Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle
Grant 9,272,626 - Sellner , et al. March 1, 2 | 2016-03-01 |
Bus connector system for electrical equipment
App 20160006199 - Kalkreuter; Ulrich ; et al. | 2016-01-07 |
Method and device for monitoring a protective ground connection
App 20150346258 - Haeuslein; Bernd | 2015-12-03 |
Method and apparatus for determining an insulation resistance in a grounded isole terre system
Grant 9,182,431 - Hofheinz November 10, 2 | 2015-11-10 |
Differential Current Monitoring Device With Arc Detection
App 20150309104 - MOLL; Winfried ; et al. | 2015-10-29 |
Differential current measuring module
App 20150301087 - Moell; Winfried ; et al. | 2015-10-22 |
Method for insulation fault monitoring with dynamic response characteristic
Grant 9,164,140 - Moell , et al. October 20, 2 | 2015-10-20 |
Method and a device for impressing a measuring-signal voltage on a power supply network
Grant 9,157,944 - Hackl , et al. October 13, 2 | 2015-10-13 |
Method and device for AC/DC sensitive current measurement
Grant 9,134,345 - Hackl September 15, 2 | 2015-09-15 |
Methods And Devices For Selective Monitoring In Ungrounded IT Power Supply Systems
App 20150255976 - Hackl; Dieter ; et al. | 2015-09-10 |
Insulation monitoring device for simultaneously monitoring network sections of an ungrounded power supply system
App 20150204937 - Lehr; Mario ; et al. | 2015-07-23 |
Method and device for insulation monitoring including alarm diagnosis display
App 20150198652 - Schepp; Karl ; et al. | 2015-07-16 |
Method and device for monitoring the insulation of ungrounded DC and AC voltage networks
Grant 9,069,025 - Schaefer , et al. June 30, 2 | 2015-06-30 |
Apparatus For Insulation Monitoring
App 20150177308 - Kullick; Sven ; et al. | 2015-06-25 |
Device and method for insulation monitoring in a power supply system including a high-resistance grounded neutral point
App 20150168481 - Hackl; Dieter ; et al. | 2015-06-18 |
Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystems
App 20150077130 - Hackl; Dieter | 2015-03-19 |
Method and device for adjusting a load current as a function of an internal resistance
App 20150002104 - Moell; Winfried | 2015-01-01 |
Integrated Circuit Using A Digital Method For AC/DC-Sensitive Residual Current Measurement
App 20140361765 - Hackl; Dieter ; et al. | 2014-12-11 |
Method and Device for Determining a Maximum Leakage Current
App 20140312917 - Schaefer; Oliver | 2014-10-23 |
AC/DC-Sensitive Residual Current Protective Device (RCD) With Parameter Configuration
App 20140312877 - Kammer; Michael | 2014-10-23 |
Device for monitoring the insulation of a non-grounded electrical DC grid, particularly a photovoltaic system, and system comprising such a device
Grant 8,816,529 - Hofheinz August 26, 2 | 2014-08-26 |
Device for current measuring in power supply networks
Grant 8,791,830 - Moell , et al. July 29, 2 | 2014-07-29 |
Method and device for determining a maximum leakage current
Grant 8,749,246 - Schaefer June 10, 2 | 2014-06-10 |
Insulation Monitoring Device With Measuring Circuit Interruption
App 20140152329 - Hofheinz; Wolfgang | 2014-06-05 |
Method And Device For Monitoring A Test Interval For A Residual Current Protective Device
App 20140132280 - Hackl; Dieter | 2014-05-15 |
Method For Monitoring And Measuring An Insulation Resistance With Interference-Resistant Measuring Signal
App 20140114591 - Broeckmann; Eckhard ; et al. | 2014-04-24 |
Method And Device For AC/DC Sensitive Current Measurement
App 20130328548 - Hackl; Dieter | 2013-12-12 |
Method And Device For Insulation Monitoring Comprising A Signal Quality Display
App 20130328571 - Schepp; Karl ; et al. | 2013-12-12 |
Pulse Generator Circuit Arrangement And Method For Generating Pulsed Signals For Insulation Fault Location In IT Networks
App 20130307338 - Weiss; Carsten ; et al. | 2013-11-21 |
Power charging device for an electric vehicle
Grant 8,502,496 - Hofheinz August 6, 2 | 2013-08-06 |
Devices And Methods For The Safe Driving, Charging And Energy Recovery Operation Of An Electric Vehicle
App 20130162207 - Sellner; Harald ; et al. | 2013-06-27 |
Method And A Device For Recognizing Mechanical Impacts Upon Electrical Installations
App 20130069789 - Pieler; Dirk | 2013-03-21 |
Device For Current Measuring In Power Supply Networks
App 20120249336 - Moell; Winfried ; et al. | 2012-10-04 |
Devices And Methods For The Safe Driving, Charging And Energy Recovery Operation Of An Electric Vehicle
App 20120249070 - Sellner; Harald ; et al. | 2012-10-04 |
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