221643 ⎘
Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
SEMICONDUCTOR DEVICE
#2ADVANCED SHUTDOWN DURING FAULT-CURRENT CONDITIONS FOR SEMICONDUCTOR DEVICES
#3PROGRAMMABLE GATE VOLTAGE FOR ON RESISTANCE CONTROL OF POWER MODULE
#4SEMICONDUCTOR SWITCHING ELEMENT DRIVE CIRCUIT
#5GATE DRIVE CIRCUIT AND METHOD FOR SWITCHING A SEMICONDUCTOR SWITCH
#6MULTI-LEVEL DI/DI CONTROL OF A POWER SEMICONDUCTOR DEVICE
#7GATE DRIVER WITH INTEGRATED SELF SHORT CIRCUIT DETECTION AND PROTECTION
#8VERTICAL POWER SEMICONDUCTOR DEVICE INCLUDING A SENSOR ELECTRODE
#9POWER SEMICONDUCTOR MODULE
#10GATE DRIVER OUTPUT PROTECTION CIRCUIT
#11SOLID STATE POWER CONTROLLER, POWER MANAGEMENT SYSTEM AND POWER CONVERTER
#12SEMICONDUCTOR DEVICE
#13SWITCHING ELEMENT DRIVE CIRCUIT
#14IGBT/MOSFET desaturation circuity w/ reverse polarity protection
#15SEMICONDUCTOR DEVICE AND OVERCURRENT PROTECTION DEVICE
#16SEMICONDUCTOR DEVICE AND OVERCURRENT PROTECTION DEVICE
#17Overcurrent Protection Method for Composite Power Semiconductor Switches
#18INRUSH CURRENT LIMITER AND SYSTEM INCLUDING THE SAME
#19Drive circuit for semiconductor switching device
#20SEMICONDUCTOR MODULE
#21HIGH-SIDE CURRENT ACQUISITION AND SAFETY PROTECTION CIRCUIT OF A POWER ELECTRONIC SWITCH
#22Switch device
#23SEMICONDUCTOR DEVICE
#24Control circuitry for increasing power output in quasi-resonant converters
#25SEMICONDUCTOR DEVICE
#26PROTECTION APPARATUS AND METHOD FOR INSULATED GATE BIPOLAR TRANSISTOR
#27Power Supply Device
#28Gate driver output protection circuit
#29Semiconductor device
#30Overcurrent protection circuit for composite transistor devices
#31Control circuit for power conversion apparatus
#32Semiconductor device having a semiconductor channel region and a semiconductor auxiliary region
#33Gate driver output protection circuit
#34Method and device for short-circuit detection by saturation detection in power semiconductor switches
#35Monitoring safe operating area (SAO) of a power switch
#36Semiconductor device
#37Circuit breaker device for DC voltage
#38Power supply output device
#39Switching control circuit for overcurrent protection, and semiconductor device containing the same
#40Switch device
#41Electronic circuitry and electronic apparatus
#42Semiconductor device
#43Ignition overcurrent protection device, starting power equipment and ignition overcurrent protection method
#44Drive circuit for power semiconductor element and power semiconductor module employing the same
#45Electronic switch
#46Managing power disruptions in a sensor network
#47Adjustable low current in a sensor network
#48Semiconductor device
#49Driving device and method of power device
#50DETERMINING AN OPERATING CONDITION OF A TRANSISTOR
#51Power device driver and method
#52Gate drive apparatus
#53Gate resistance adjustment device
#54Circuit and method for controlling a coil current during a soft shut down
#55IGBT emitter current sensing for early desaturation detection and short circuit protection
#56Circuit for protecting a switch
#57Overcurrent detection reference compensation system of switching element for inverter and overcurrent detection system using the same
#58Smart electronic switch
#59Smart electronic switch
#60POWER CONVERTER FAULT DETECTION
#61Electronic power switch drive module
#62Drive device for power semiconductor element
#63Semiconductor device
#64Semiconductor device
#65Control circuitry for increasing power output in quasi-resonant converters
#66System and method of monitoring a switching transistor
#67IGBT drive circuit for motor controller, and motor controller
#68Circuit and method for controlling a coil current during a soft shut down
#69Transistor with integrated active protection
#70Power switching circuit
#71Semiconductor integrated circuit
#72Semiconductor integrated circuit
#73Multi-stage gate turn-off with dynamic timing
#74Circuits and operating methods thereof for monitoring and protecting a device
#75Semiconductor device having overload current carrying capability
#76Monitoring an operating condition of a transistor-based power converter
#77Gate level triggered desaturation blanking
#78Gate resistance adjustment device
#79Power conversion device
#80Drive control apparatus for driving a switching element including a sense element
#81Drive circuit for switch
#82Gate driving apparatus for power semiconductor device
#83Ignition control system with circulating-current control
#84Method of over current and over voltage protection of a power switch in combination with regulated DI/DT and DV/DT
#85Power Semiconductor Circuit and Method for Determining a Temperature of a Power Semiconductor Component
#86Intelligent power module control method for resonant converter
#87Overcurrent detection device, control device, and overcurrent detection method
#88Drive circuit of power semiconductor switch
#89IGBT SHORT-CIRCUIT DETECTION AND PROTECTION CIRCUIT AND IGBT-BASED CONTROLLABLE RECTIFIER CIRCUIT
#90Control circuitry for increasing power output in quasi-resonant converters
#91Temperature protection circuit
#92SEMICONDUCTOR DEVICE AND POWER CONVERTOR
#93Gate voltage control circuit of insulated gate bipolar transistor and control method thereof
#94Dynamic short circuit protection
#95Power conversion apparatus and control method of inverter
#96Semiconductor device
#97Short circuit protection for a gate driver using pulsed operation
#98Method for protecting a semiconductor switch, protective device for a semiconductor switch, and control circuit for a semiconductor switch
#99Semiconductor device and power module
#100Multi-sense circuit for parallel-connected power switches
#101Switch device
#102Current detection circuit and current detection method of semiconductor element
#103Power semiconductor circuit
#104Power semiconductor module and power converter
#105Variable resistance power switch feedback
#106Semiconductor device and method for driving the same
#107Drive circuit for switch
#108Semiconductor device
#109Driving device
#110Method of over current and over voltage protection of a power switch in combination with regulated DI/DT and DV/DT
#111Motor drive circuit, semiconductor apparatus, and electronic device
#112Semiconductor module
#113Use of additional resistances and capacitances by optimization to solve gate voltage oscillation during short circuit turn-off protection for a semiconductor switch
#114Inverter device that reduces a loss caused by switching elements
#115Switching circuit
#116Surge arrester system and circuit breaker system
#117Semiconductor device, power module, and control method of power conversion device
#118Method for controlling power semiconductors in an inverter
#119Semiconductor device for internal combustion engine ignition
#120Drive circuit for power element
#121POWER CONVERSION SYSTEM, POWER MODULE, AND SEMICONDUCTOR DEVICE
#122SEMICONDUCTOR MODULE, SWITCHING ELEMENT SELECTING METHOD USED FOR SEMICONDUCTOR MODULE, AND CHIP DESIGNING METHOD FOR SWITCHING ELEMENT
#123Power switch protection system and method
#124Drive circuit for insulated-gate semiconductor element
#125Control device for transistors
#126Semiconductor device driving device
#127Control device for a power semiconductor switch
#128IGBT SHORT-CIRCUIT DETECTION AND PROTECTION CIRCUIT AND IGBT-BASED CONTROLLABLE RECTIFIER CIRCUIT
#129Transistor with integrated active protection
#130Transistor device
#131Drive device for semiconductor element
#132Gate voltage control circuit of insulated gate bipolar transistor and control method thereof
#133Overvoltage protection
#134Semiconductor device
#135Intelligent power modules for resonant converters
#136Power converter configured for limiting switching overvoltage
#137Semiconductor apparatus
#138Power semiconductor module and drive circuit
#139Semiconductor circuit
#140Semiconductor device driving circuit
#141Non-volatile memory
#142Method for operating single-poly non-volatile memory cell
#143Voltage balancing in series-connected power switches
#144Semiconductor device drive circuit and inverter device with desaturation detection
#145Circuit and system for driving switching modules
#146System and method for desaturation detection
#147System and method for measuring junction temperature of power module
#148Insulated gate semiconductor device
#149Drive control circuit driving a semiconductor device for power conversion
#150Control of semiconductor switch
#151Switching circuit
#152Hard switching disable for switching power device
#153Active clamp overvoltage protection for switching power device
#154Switching power device
#155Overcurrent protection device for semiconductor device
#156Power transistor driving apparatus
#157Power converter
#158Drive control circuit for power semiconductor element
#159System and method for an overpower detector
#160Internal combustion engine igniter
#161Controlling method of a transistor of type IGBT and associated controlling device
#162Composite semiconductor device
#163Switch apparatus
#164Semiconductor integrated circuit device and electronic device for driving a power semiconductor device
#165Control circuit for semiconductor switching element, and semiconductor device
#166Multi-stage gate turn-off with dynamic timing
#167Isolated gate driver and a power device driving system including the same
#168Driver circuit, circuit arrangement comprising a driver circuit, and inverter comprising a circuit arrangement
#169IGBT having improved clamp arrangement
#170Apparatus for controlling insulating gate-type semiconductor element, and power conversion apparatus using apparatus for controlling insulating gate-type semiconductor element
#171Overcurrent protection circuit
#172Circuits and operating methods thereof for monitoring and protecting a device
#173Multi-phase power conversion device control circuit
#174Semiconductor device
#175Apparatus for correcting of temperature measurement signal
#176Resistor emulation and gate boost
#177Semiconductor device
#178Control board of power conversion device capable of preventing noise from being emitted to the outside
#179Gate voltage control device
#180Method and device for short circuit detection in power semiconductor switches
#181Device and method for producing a dynamic reference signal for a driver circuit for a semiconductor power switch
#182Power conversion system, power module, and semiconductor device with diode coupling
#183Semiconductor device
#184Turn-off overvoltage limiting for IGBT
#185Method for detecting GABAA receptor autoantibodies
#186Method and system for overcurrent protection for insulated-gate bipolar transistor (IGBT) modules
#187Desaturation detection circuit and desaturation circuit monitoring function
#188Device for switching a semiconductor-based switch and sensor for detecting a current change velocity at a semiconductor-based switch
#189Semiconductor device and method of outputting temperature alarm
#190High power driver having multiple turn off modes
#191Semiconductor integrated circuit device and electronic device for driving a power semiconductor device
#192Cooperative control method for power semiconductor elements connected in parallel, current balance control device, and power module
#193Device for switching a semiconductor-based switch and sensor for detecting a current change velocity at a semiconductor-based switch
#194Driving device of gate driver
#195Electric power conversion device
#196Load driving device, vehicle air-conditioning apparatus, and load short-circuit protection circuit
#197Systems and methods for testing a clamp function for insulated gate bipolar transistors
#198Drive device
#199Drive device
#200Semiconductor module with two auxiliary emitter conductor paths
#201Circuit arrangement and method for current measurement
#202Discharge device
#203Dynamic shutdown protection circuit
#204Compensation circuit, commutation cell and power converter controlling turn-on and turn-off of a power electronic switch
#205Power converter configured for limiting switching overvoltage
#206Protection circuit for semiconductor switching element, and power conversion device
#207Overvoltage protection circuit for a power semiconductor and method for protecting a power semiconductor from over-voltages
#208Semiconductor device
#209Circuit arrangement and method for gate-controlled power semiconductor devices
#210Switch drive circuit
#211Power conversion apparatus
#212Semiconductor device
#213Semiconductor control device, switching device, inverter, and control system
#214Power conversion device with a voltage generation part that is configured to supply current to a sense diode and a sense resistor in select situations
#215Semiconductor device module with solder layer
#216Semiconductor device
#217Ignition control circuit with current slope detection
#218Semiconductor device
#219Semiconductor device having overload current carrying capability
#220Cascade switch device and voltage protection method
#221Semiconductor device
#222Drive control method of power semiconductor module and control circuit of power semiconductor module
#223Apparatus for controlling insulating gate-type semiconductor element, and power conversion apparatus using apparatus for controlling insulating gate-type semiconductor element
#224Semiconductor device
#225Semiconductor switching device
#226Power conversion device
#227Alarm processing circuit
#228Semiconductor device
#229Insulated gate semiconductor device including switchable insulated gate semiconductor element
#230Semiconductor device
#231Multi-stage gate turn-off with dynamic timing
#232Electronic switching element and integrated sensor
#233Protection device for a semiconductor switch, and method for operating a protection device for a semiconductor switch
#234Semiconductor device
#235Power converter, short circuit protection circuit, and control method
#236Switching element driving circuit
#237Circuit and method for detection of failure of the driver signal for parallel electronic switches
#238Circuit and method for driving a power semiconductor switch
#239Gate driving circuit including a temperature detection circuit for reducing switching loss and switching noise
#240TNPC inverter device and method for detecting short-circuit thereof
#241Controlling a pair of switches
#242Current sensing of emitter sense insulated-gate bipolar transistor (IGBT)
#243Drive protection circuit, semiconductor module, and automobile
#244Overcurrent detection circuit
#245Self-powered gate drive circuit apparatus and method
#246Start-up technique and system for a self-powered gate drive circuit
#247Semiconductor drive apparatus
#248Gate driver
#249Circuit interruption device
#250Topology for controlled power switch module
#251Semiconductor device including a sense element and a main element, and current detector circuit using the semiconductor device
#252MONITORING METHOD AND DEVICE FOR POWER SEMICONDUCTOR SWITCH
#253Device for controlling at least one transistor
#254Semiconductor element drive device
#255Device and procedure for the detection of a short circuit or overcurrent situation in a power semiconductor switch
#256Adaptive fault clearing based on power transistor temperature
#257Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
#258Semiconductor device
#259Method and circuit for controlling turnoff of a semiconductor switching element
#260Driving device
#261Apparatus and method for control of semiconductor switching devices
#262Load balancing in discrete devices
#263Power converter control device
#264Switching control circuit for target switching element
#265Overcurrent detection apparatus and intelligent power module using same
#266Semiconductor device controllers
#267Insulated gate bipolar transistor failure mode detection and protection system and method
#268Semiconductor device and control method thereof
#269Fault-tolerant power semiconductor switching device control system
#270Semiconductor integrated circuit and drive apparatus including the same
#271Turn-off overvoltage limiting for IGBT
#272Intelligent gate driver for IGBT
#273Converter valve
#274Driver for target switching element and control system for machine using the same
#275Drive unit for switching element
#276Power supply circuit, power supply system, and electric storage device
#277Short circuit protection circuit and method for insulated gate bipolar transistor
#278Gate drive circuit for transistor
#279Circuit arrangement for switching a current, and method for operating a semiconductor circuit breaker
#280Method and apparatus for operating a power output stage
#281Limiting circuit for a semiconductor transistor and method for limiting the voltage across a semiconductor transistor
#282Switching module including switching element controlled to be turned off when conduction failure is detected
#283Semiconductor switching element drive circuit
#284Method for controlling a transistor and control circuit
#285Gate control circuit, power module and associated method
#286Driver for switching element and control system for rotary machine using the same
#287Power conversion device control device
#288Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
#289Drive unit for switching element and method thereof
#290System and method for operating an electric power converter
#291Driver for switching element and control system for rotary machine using the same
#292Circuit configuration and method for limiting current intensity and/or edge slope of electrical signals
#293Semiconductor device
#294Semiconductor switching device
#295Temperature protection device
#296Power semiconductor switch series circuit and control method thereof
#297Semiconductor device
#298Power switch series circuit and control method thereof
#299Power module in which protection for switching element varies in dependence on active operation of the switching element
#300Semiconductor integrated circuit and drive apparatus including the same