216873 ⎘
Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
Sub-classes:ENERGY STORAGE APPARATUS
#2LOCAL DISPLAY OF TISSUE PARAMETER STABILIZATION
#3ELECTRICAL RECEPTACLE FAULT PROTECTION
#4POLARITY REVERSAL METHOD FOR ELECTRODE DEVICE BASED ON UNSTABLE POWER SUPPLY
#5ELECTRICAL RECEPTACLE FAULT PROTECTION
#6SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION
#7Electrical Power Supply
#8Electrical receptacle fault protection
#9Electrical receptacle fault protection
#10LOCAL DISPLAY OF TISSUE PARAMETER STABILIZATION
#11Smart cartridge wake up operation and data retention
#12Electrical receptacle fault protection
#13Smart cartridge wake up operation and data retention
#14Electrical receptacle fault protection
#15Reverse power connection preventing circuit, power distribution apparatus, and power supply and distribution system
#16Electrical overstress protection with low leakage current for high voltage tolerant high speed interfaces
#17Electrical receptacle fault protection
#18Electrical receptacle fault protection
#19Three-phase electronic control unit for enclosure air conditioners
#20System and method for adapting a polarity of a data signal
#21Electrical receptacle fault protection
#22SYSTEMS AND METHODS USING ELECTRICAL RECEPTACLES FOR INTEGRATED POWER CONTROL, COMMUNICATION AND MONITORING
#23Method and system for detecting miswiring of a power supply for a domestic appliance
#24End effector including magnetic and impedance sensors
#25Smart cartridge wake up operation and data retention
#26Electrical receptacle fault protection
#27Battery protection circuit
#28Electronic field device with transceiver protecting circuit
#29Electrical overstress protection with low leakage current for high voltage tolerant high speed interfaces
#30Smart cartridge wake up operation and data retention
#31Smart cartridge wake up operation and data retention
#32Local display of tissue parameter stabilization
#33Three-phase electronic control unit for enclosure air conditioners
#34Protective circuit and display device
#35Power conversion device for recording reverse voltage state
#36Power supply device
#37Smart wiring devices
#38Voltage converter having a reverse polarity protection diode
#39Smart cartridge wake up operation and data retention
#40Method and apparatus for adaptive AC/DC surge protection
#41Battery boost apparatus
#42High voltage clamp with positive and negative protection
#43Method and system for detecting miswiring of a power supply for a domestic appliance
#44POLARITY OF HALL MAGNET TO DETECT MISLOADED CARTRIDGE
#45Unit
#46Vehicle control device
#47Safety device for a power supply
#48Polarity recognition and swapping for DC powered devices
#49Electric circuit device
#50Connector, socket, method for providing signals to connector by socket, electronic equipment
#51Photovoltaic string reverse polarity detection
#52Systems and methods using electrical receptacles for integrated power control, communication and monitoring
#53Powered medical device including measurement of closure state of jaws
#54Systems and methods for testing electrical connectors
#55Apparatus to provide reverse polarity protection
#56System and device for driving a plurality of high powered LED units
#57Electrical receptacle fault protection
#58Polarity recognition and swapping for DC powered devices
#59Ground fault protection circuit and ground fault circuit interrupter
#60Smart power socket and smart home system
#61Combined device for electrical protection against transient overvoltages and monitoring of an electrical installation
#62Reverse battery protection for battery-powered devices
#63Sensor device
#64Circuit architectures for protecting against PoDL wire faults
#65Circuitry and sensors for powered medical device
#66Smart cartridge wake up operation and data retention
#67Multiple sensors with one sensor affecting a second sensor's output or interpretation
#68Leakage protection method and device having live/neutral wire identification function
#69Method for testing a supply circuit, and a corresponding supply circuit for at least one ignition circuit
#70System and device for driving a plurality of high powered LED units
#71Semiconductor device
#72Method and device for protecting several strings of a photovoltaic generator from reverse currents
#73Methods and circuits for reverse battery protection
#74Motor driving circuit
#75Short circuit prevention device
#76Phase sequence switching device for three-phase power supply
#77Apparatus and method for protecting a circuit of a vehicle and circuit
#78Semiconductor device
#79Apparatus, system and method for total protection from electrical faults
#80Photovoltaic inverter
#81Rectifier circuit and powered device
#82Reverse battery protection for battery-powered devices
#83GFCI self test software functional program for autonomous monitoring and fail safe power denial operations
#84Protective device with non-volatile memory miswire circuit
#85Power supply branching control apparatus and method for supplying power to electric loads
#86Protection circuitry for reversible connectors
#87Polarity correction bridge controller for combined power over ethernet system
#88Surge protection circuit
#89Motor controller with reverse-bias preventing mechanism
#90DC power supply apparatus configured to correct input polarity of DC power
#91Miswire protection and annunciation of system conditions for arc fault circuit interrupters and other wiring devices
#92Process control field device with circuitry protection
#93Electrical device with miswire protection and automated testing
#94Protection circuitry for reversible connectors
#95Protection System
#96Dual voltage hot swap module power control
#97Polarity correcting device
#98Load control and protection system
#99Power modules with reverse polarity protection
#100ELECTRIC VEHICLE SUPPLY EQUIPMENT
#101Electric leakage detection protective circuit with magnetic lock mechanism
#102TBF Compatible with Input Power Including GFCI
#103System and integrated method for a parallel and series arc fault circuit interrupter
#104Circuit interrupting device with reset lockout
#105High-efficiency DC ballast arrangement with automatic polarity protection and emergency back-up for lighting fixture in a suspended DC-powered ceiling system
#106Dual voltage hot swap module power control
#107Switching device for electric circuit
#108Electrical safety devices and systems for use with electrical wiring, and methods for using same
#109Power delivery circuit having protection switch for reverse battery condition
#110Dual voltage hot swap module power control
#111Front-end circuit of power converter
#112Polarity reversal protection unit
#113Reverse polarity protection for MOSFETs
#114Circuit interrupting device with reset lockout
#115Safety device for prevention of electrical shocks
#116Power supply monitoring system
#117Miswiring circuit coupled to an electrical fault interrupter
#118Fault circuit interrupter with bi-directional sensing
#119Electrical safety devices and systems for use with electrical wiring, and methods for using same
#120Method and Apparatus to Verify the Proper Connection of Loads before Applying Full DC Power
#121Protection of polarity-sensitive components connected in parallel with a direct current motor or inductor
#122Electrical ground protection device, circuit tester and method of circuit condition detection
#123High current power output stage
#124System interconnection inverter including overvoltage and negative voltage protection
#125Ground fault circuit interrupter
#126Safety device for prevention of electrical shocks
#127Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
#128Device for automatic detection of battery polarity
#129Relocatable power tap with ground-neutral fault detector
#130Identifying apparatus for AC power supply arrangement
#131Electrical safety devices and systems for use with electrical wiring, and methods for using same
#132Leakage current detector interrupter with continuous duty relay
#133IC power protection circuit
#134Ground fault circuit interrupter containing a dual-function test button
#135Apparatus for polarity-inversion-protected supplying of an electronic component with an intermediate voltage from a supply voltage
#136Wiring fault correction circuit
#137Arrangement for protecting an electrical device
#138Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
#139Integrated reverse battery protection circuit for an external MOSFET switch
#140Protective apparatus
#141Fail-safe system for electric power steering in vehicles
#142Protective device in a controller
#143Battery protect circuit for switched circuit that switches between a supply and a battery
#144Power strip having the function of neutral line switching
#145Brushless DC fan motor driving circuit
#146Fused and sealed connector system for permanent reservoir monitoring and production control
#147Power window driving apparatus
#148Enhanced method and apparatus for protecting against bolted short, open neutral, and reverse polarity conditions in an electronic circuit
#149Power adapter interface circuitry for protecting a battery operated system
#150Power supply charge pump and protection circuit