Patents
Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232)
05/2014
05/14/2014CN203596611U 用于相机端口的静电防护电路 For electrostatic protection circuit camera port
05/14/2014CN103795054A 直流远供电源设备的防雷系统及其方法 DC lightning protection system and method for remote power supply device
05/14/2014CN103795053A 一种新型天线端口防雷装置 A new antenna port lightning protection devices
05/14/2014CN103795052A 一种数据信号线rs-485智能防雷器及方法 A data signal line rs-485 intelligent lightning and methods
05/14/2014CN103795051A 一种过压保护电路及灯具 One kind of overvoltage protection circuit and lamps
05/14/2014CN103795050A 高压保护电路、高压保护方法及电源 High-voltage protection circuit, high voltage and power protection methods
05/14/2014CN103795049A 使用i/o焊盘的esd保护方案 Use i / o pad esd protection program
05/14/2014CN103795048A 一种短路故障早期检测的故障电流限制方法 A short circuit fault current early fault detection limit method
05/14/2014CN103795047A 矿用远方本安控制电路 Mine distant intrinsically safe control circuit
05/14/2014CN103795046A 用于飞行器的电网的保护方法和保护装置 Protection methods and grid protection devices for aircraft
05/14/2014CN103795045A 保护装置 Protector
05/14/2014CN103795026A 输入级esd保护电路 Esd protection circuit input stage
05/14/2014CN103795025A 一种防雷过压保护电路 One kind of lightning overvoltage protection circuit
05/14/2014CN102823099B 电源开关装置及具备该电源开关装置的电源系统 Power switching device and the power supply system includes a power switching device
05/14/2014CN102354966B 一种锂电池充电保护芯片 One kind of rechargeable lithium battery protection chip
05/14/2014CN102315632B 抑制igbt过电流的驱动电路 Suppression igbt driver circuit overcurrent
05/14/2014CN102013676B 一种雪崩光电二极管的保护设备及保护方法 A photodiode avalanche protection equipment and protection methods
05/13/2014US8724285 Cosmetic conductive laser etching
05/13/2014US8724280 Surge protection
05/13/2014US8724279 System and method for short circuit protection
05/13/2014US8724273 Transient blocking unit with strong reset capability
05/13/2014US8724270 Circuit for detecting static electricity
05/13/2014US8724269 ESD protection circuit
05/13/2014US8724267 Circuit arrangement and method for simulating a sensor
05/08/2014WO2014071294A1 Esd protection circuit with isolated scr for negative voltage operation
05/08/2014WO2014067903A1 Activating circuit for the electromagnetic actuator of switchgear, particularly a contactor
05/08/2014WO2014067831A1 Method and arrangement for locating short-circuits in energy supply systems
05/08/2014WO2014067272A1 Protective apparatus
05/08/2014WO2014032631A3 Design of the triggering circuit of the overvoltage protection
05/08/2014US20140126095 Esd protection scheme for designs with positive, negative, and ground rails
05/08/2014US20140126094 Electrostatic discharge protection circuit and display device including the same
05/08/2014US20140126093 Electro-Static Discharge Protection Circuit and Method for Driving the Same and Display Panel
05/08/2014US20140126092 Electrical surge suppressor
05/08/2014US20140126091 Protection Device And Related Fabrication Methods
05/08/2014US20140126090 High-voltage power gating
05/08/2014US20140126089 Electrostatic discharge protection for three dimensional integrated circuit
05/08/2014US20140126088 Protection circuit, switch control circuit, and power supply device comprising the same
05/08/2014DE112008002348B4 Schaltungsanordnung zum Schutz vor elektrostatischen Entladungen und Verfahren zur Ableitung derselben Circuitry to protect against electrostatic discharges and methodology used to derive the same
05/07/2014EP2728733A1 Power conversion device
05/07/2014CN203590245U 具有防雷防浪涌的网络设备 Lightning Surge has a network device
05/07/2014CN203589723U 电源输出电流方向控制与保护装置 Power output current direction control and protection devices
05/07/2014CN203589721U 一种用于浪涌保护的带触发端空气放电气隙装置 A trigger terminal with an air gap discharge for surge protection devices
05/07/2014CN203589720U Led光引擎的防雷保护模块 Led light engine module lightning protection
05/07/2014CN203589719U 一种led控制用rf射频设备功分器 One kind of led control device rf RF splitters
05/07/2014CN203589718U 一种led照明设备用多合一防雷器 One kind of led lighting device with a multi-card mine
05/07/2014CN203589717U 潜油电泵机组失电保护装置 Submersible pump unit power failure protection device
05/07/2014CN203589716U 一种电容和压敏电阻并联的组合元件 A combination of elements in parallel capacitors and varistors
05/07/2014CN203580845U 一种稳压平顺的汽车电路保护装置 One kind of regulator smooth car circuit protection devices
05/07/2014CN203580844U 一种稳压平顺的汽车综合电路保护器 One kind of car ride regulator integrated circuit protector
05/07/2014CN103779859A 电网浪涌电压的防护电路 Power surge voltage protection circuit
05/07/2014CN103779858A 保护电路以及电路保护方法 Protection circuit and a circuit protection method
05/07/2014CN103779857A 一种新型电涌保护器 A new surge protector
05/07/2014CN103779856A 多断路器与正温型电阻组合分级升阻的故障限流器 Multi-breaker type resistor combination with positive temperature resistance classification liter fault current limiter
05/07/2014CN103779855A 一种新型电涌保护器 A new surge protector
05/07/2014CN103779854A 一种新型电涌保护器 A new surge protector
05/07/2014CN103779830A 一种新型电涌保护器 A new surge protector
05/07/2014CN103778479A 自适应信息容错保护方法 Adaptive Information fault-tolerant protection methods
05/07/2014CN102403886B 模块化多电平换流器的直流线路瞬时短路故障的保护方法 Modular multi-level inverter DC line protection method Instantaneous short-circuit fault
05/07/2014CN102377175B 一种兼顾谐波抑制和无功补偿的短路电流限制装置 A balanced harmonic suppression and reactive power compensation circuit current limiting device
05/07/2014CN102142678B 突波能量转换电路 Surge energy conversion circuit
05/07/2014CN101997311B 静电放电保护电路、控制方法和使用其的开关稳压器 Electrostatic discharge protection circuit, a control method and use its switching regulator
05/06/2014US8717728 High voltage electronic switches for controlling direct current arcs in high voltage direct current systems and methods of operating the same
05/06/2014US8717727 Power supply control apparatus including overcurrent detection circuit
05/06/2014US8717726 Static surge protection device
05/06/2014US8717724 Diode for electrostatic protection
05/06/2014US8717723 Driver circuit and method of generating an output signal
05/06/2014US8717722 Protection circuit and electronic device using the same
05/06/2014US8717720 Systems and methods for providing arc fault and/or ground fault protection for distributed generation sources
05/06/2014US8717719 Inverter, power generation system and method of operating a power generation system
05/06/2014US8717718 Electrical load control with fault protection
05/06/2014US8717120 Multi-layered component
05/06/2014CA2734911C Bridging unit
05/01/2014WO2014063666A2 Method of controlling an apparatus compensating ground fault currents for compensating for fault currents in an n-phase distribution system
05/01/2014WO2014063499A1 Charging method for converter of flexible direct-current power transmission system
05/01/2014WO2014063406A1 Same-time-sequence multi-pulse lightning protection box
05/01/2014WO2014063362A1 Surge protection device
05/01/2014WO2014063276A1 Semiconductor device for esd protection
05/01/2014US20140118877 Programmable Protected Input Circuits
05/01/2014US20140118876 Circuit input protection device and method of assembling the same
05/01/2014US20140118874 Gate driver with desaturation detection and active clamping
05/01/2014US20140118871 Surface mountable over-current protection device
05/01/2014US20140118870 Connection device with electrostatic discharge protection
05/01/2014US20140118869 ESD Protection Scheme Using I/O Pads
05/01/2014US20140118868 Method and system for fault protection
05/01/2014US20140117872 Adjustable non-dissipative voltage boosting snubber network
05/01/2014US20140116770 Arrangment for Energy Conditioning
04/2014
04/30/2014EP2725673A1 Circuit input protection device and method of assembling the same
04/30/2014EP2724471A1 Intrinsically safe portable radio architecture
04/30/2014DE102013217729A1 Verfahren und system für den fehlerschutz Method and system for error protection
04/30/2014DE102009041724B4 Elektronische Schaltungsanordnung zur Begrenzung eines Einschaltstroms und Schaltgerät Electronic circuit arrangement for limiting an inrush current and the switching device
04/30/2014CN203574981U Surge protector housing
04/30/2014CN203574800U Hangable lightning-protection set top box
04/30/2014CN203574652U Lightning protection EPON equipment networking structure
04/30/2014CN203574650U Cell EPON network device with multilevel power supply protection
04/30/2014CN203574538U Power adaptor module and vehicle-mounted electronic device with the module built inside
04/30/2014CN203574530U High frequency network distributor with lightning protection function
04/30/2014CN203574366U Capacitance-resistance absorber
04/30/2014CN203574365U Lightning protection box
04/30/2014CN203574364U Safety capacitor discharging circuit and power supply adapting device
04/30/2014CN203574363U Power supply surge protector with flame detection and alarm functions
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