| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
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| 09/21/2011 | CN201985511U 一种浪涌保护器的可控装置 A controllable device surge protector |
| 09/21/2011 | CN201985103U 一种低漏电固体放电管 A low leakage solid discharge |
| 09/21/2011 | CN201984918U 圆形棒状集成过载保护元件及保护电路 Circular rod-like components and integrated overload protection circuit |
| 09/21/2011 | CN201983706U 天馈电磁脉冲防护器 Antennas electromagnetic pulse protection device |
| 09/21/2011 | CN201983705U 串口电磁脉冲防护器 Serial electromagnetic pulse protection device |
| 09/21/2011 | CN102196218A Projection system and power supply module thereof with projection function |
| 09/21/2011 | CN102196074A Anti-surge charging mobile terminal |
| 09/21/2011 | CN102196071A Mobile terminal |
| 09/21/2011 | CN102195288A Active tuning type hybrid filter and control method of active tuning |
| 09/21/2011 | CN102195282A 限流电路 Limiting circuit |
| 09/21/2011 | CN102195281A Method for testing control system of thyristor of fault current limiter |
| 09/21/2011 | CN102195280A Electro-static discharge protection circuit and semiconductor device |
| 09/21/2011 | CN102193044A Low-voltage application test method for fault current limiter valve set |
| 09/21/2011 | CN101728740B Power supply socket device |
| 09/21/2011 | CN101546908B Saturated iron core type superconducting current limiter with direct current control system and method for controlling same |
| 09/20/2011 | US8023241 Arrangement for energy conditioning |
| 09/20/2011 | US8023238 Universal trip unit |
| 09/20/2011 | US8023237 ESD protection circuit and method thereof |
| 09/15/2011 | WO2011112130A1 Surge protection |
| 09/15/2011 | US20110222201 Three-phase ac power controller |
| 09/15/2011 | US20110222197 Esd protection device and method for manufacturing the same |
| 09/15/2011 | US20110222196 Electrostatic Discharge Protection Rail Clamp with Discharge Interruption Circuitry |
| 09/15/2011 | US20110222192 Magnetic energy regeneration switch provided with protection circuit |
| 09/15/2011 | DE102010011043A1 Vorrichtung und Verfahren zum Schutz eines elektrischen Verbrauchers vor Spannungsspitzen in einem Kraftfahrzeug Apparatus and method for protecting an electrical load from spikes in a motor vehicle |
| 09/15/2011 | DE102006008292B4 Überlastschutz für steuerbare Stromverbraucher Overload protection for controllable current consumer |
| 09/14/2011 | EP2076947B1 Overvoltage protection device |
| 09/14/2011 | CN201975785U 调匝式消弧线圈接地补偿及选线装置 Multitap compensation and Petersen coil grounding line selection device |
| 09/14/2011 | CN201975784U 一种新型直流电源保护单元 A new DC power protection unit |
| 09/14/2011 | CN201975783U 一种串联滤波式浪涌保护器 A tandem-type surge protector filter |
| 09/14/2011 | CN201975782U 风力发电机组防雷与接地保护装置 Wind turbine lightning protection and grounding protection devices |
| 09/14/2011 | CN201975781U 一种太阳能控制器的太阳能电池防反接保护电路 Solar cells anti-reverse protection circuit of a solar controller |
| 09/14/2011 | CN201975780U 防电位反击箱 Anti potential counterattack box |
| 09/14/2011 | CN201975779U 一种带放电计数器的防雷间隙 A band gap lightning discharge counter |
| 09/14/2011 | CN201975778U 一种跌落指示型防雷间隙 One kind of drop Indicating mine clearance |
| 09/14/2011 | CN201975777U 具有电容器保护功能的分离器谐振电路 Separator has a capacitor resonant circuit protection function |
| 09/14/2011 | CN201975776U 降低变压器雷电侵入波陡度的装置 Reducing device transformer lightning invasion wave steepness |
| 09/14/2011 | CN201975775U 一种工业控制信号线路的电涌保护器 Surge protectors, an industrial control signal lines |
| 09/14/2011 | CN201975774U 电源防雷盒 Power Lightning Box |
| 09/14/2011 | CN201975773U 一种开关电源工频滤波电容的过压保护电路 A switching power supply filter capacitor power frequency overvoltage protection circuit |
| 09/14/2011 | CN201975772U 导通型交流故障电流限制器 Conduction AC fault current limiter |
| 09/14/2011 | CN201975771U 配电系统中多换流器式统一电能质量调节装置 Distribution system and more CONVERTER Unified Power Quality Conditioner unit |
| 09/14/2011 | CN201975770U 一种电力变压器接地电流监控限流装置 A power transformer ground current limiting device monitoring |
| 09/14/2011 | CN201974240U 具有多种保护功能的一体化温度变送器 Integrated Temperature Transmitter has multiple protection features |
| 09/14/2011 | CN102186277A Photovoltaic street light controller |
| 09/14/2011 | CN102185360A High-voltage charged display locking device |
| 09/14/2011 | CN102185305A High-reliability power supply clamping ESD (Electronic Static Discharge) protection circuit |
| 09/14/2011 | CN102185304A Surge protection circuit of video input signal |
| 09/14/2011 | CN102185303A Prevention circuit capable of supporting withstand voltage and surge of port simultaneously |
| 09/14/2011 | CN102185302A Built-in LPS (lightning protection system) |
| 09/14/2011 | CN102185301A Static discharge ESD protective circuit |
| 09/14/2011 | CN102185286A High-power insulated gate bipolar transistor (IGBT) redundancy driving protection circuit |
| 09/14/2011 | CN101651414B Energy gaining circuit of thyristor valve electronic triggering plate for flexible transmission device |
| 09/14/2011 | CN101557103B Transient voltage suppresser diode and manufacturing method thereof |
| 09/14/2011 | CN101546907B Electrostatic protection circuit and active-element array substrate |
| 09/13/2011 | US8020024 Method for preventing erroneous resetting of electronic device due to electrostatic discharge |
| 09/13/2011 | US8018706 Arrangement for energy conditioning |
| 09/13/2011 | US8018703 Auxiliary device and data transmission method, auxiliary unit and electrical circuit breaker comprising said device |
| 09/13/2011 | US8018700 Risk of shock protection circuit |
| 09/13/2011 | US8018698 I/O circuit with ESD protecting function |
| 09/13/2011 | US8018697 Ground fault protection circuit |
| 09/13/2011 | CA2642314C Series surge suppression structure |
| 09/10/2011 | CA2732360A1 Surge snap-on module assembly |
| 09/09/2011 | WO2011108793A1 Superconducting current limiter for suppressing bus voltage drop of electric power system |
| 09/08/2011 | US20110216461 System and Method to Limit In-Rush Current |
| 09/08/2011 | US20110216460 Over-voltage protection system and electronic device using the same |
| 09/08/2011 | US20110216456 Esd protection device |
| 09/08/2011 | US20110216455 Semiconductor package and semiconductor device |
| 09/08/2011 | US20110216454 Electrostatic discharge protectors having increased rc delays |
| 09/08/2011 | US20110216453 Protective device for an electrical supply facility |
| 09/08/2011 | US20110216449 Method and apparatus for fault detection of series diodes in rectifiers |
| 09/08/2011 | US20110216448 Overcurrent protection circuit |
| 09/07/2011 | CN201967210U 一种用于串联电路中发光二极管的开路故障保护电路 A light-emitting diode series circuit open fault protection circuit |
| 09/07/2011 | CN201966607U 触摸屏消弧柜控制器 Touch screen controller crowbar cabinet |
| 09/07/2011 | CN201966606U 一种均衡式消弧线圈补偿系统 A balanced Petersen Coil Compensation System |
| 09/07/2011 | CN201966605U 多功能多间隙组合雷电浪涌保护器 Multi-function multi-gap combination Lightning Surge Protector |
| 09/07/2011 | CN201966604U 新型电源防雷及浪涌保护器 The new power lightning and surge protection |
| 09/07/2011 | CN201966603U 三相电机用ptcr浪涌抑制器 Three-phase motor with ptcr Surge Suppressors |
| 09/07/2011 | CN201966602U 碟形热压敏储能过压吸收器 Heat sensitive dish storage overvoltage absorber |
| 09/07/2011 | CN201966601U 风电变流器用直流侧保护装置 Wind power a converter DC side protection device |
| 09/07/2011 | CN201966600U 浪涌保护电路 Surge protection circuit |
| 09/07/2011 | CN201966599U 永磁电机系统快速放电装置 Permanent magnet motor system to quickly discharge device |
| 09/07/2011 | CN201966598U 一种铁路防雷分线柜用浪涌保护器 A railway sub-line cabinet with lightning surge protection |
| 09/07/2011 | CN201966597U 一种电源或电信号系统多级集成防雷箱 A power supply or electrical system of multi-level integrated lightning protection box |
| 09/07/2011 | CN201966596U 截止型交流故障电流限制器 As of AC fault current limiter |
| 09/07/2011 | CN201966595U 用于轨道交通车辆牵引逆变器主电路的放电电路 For rail vehicle traction inverter main circuit discharge circuit |
| 09/07/2011 | CN201966582U 一种用于低压电网的触、漏电保护装置 A touch, leakage protection devices for low-voltage grid |
| 09/07/2011 | CN201966576U 负载短路保护电路 Load short-circuit protection circuit |
| 09/07/2011 | CN201966573U 防雷箱空气开关的固定装置 Lightning fixtures air switch box |
| 09/07/2011 | CN201966228U 防静电光伏连接器 Anti-static PV Connectors |
| 09/07/2011 | CN201966161U 一种雷击动作断路器 One kind of lightning strike action breaker |
| 09/07/2011 | CN102176807A Self-protective variable frequency modulation ICP (Inductively Coupled Plasma) ballast |
| 09/07/2011 | CN102176624A Low-capacitance low-clamping overvoltage protection device |
| 09/07/2011 | CN102176623A Distributed capacitance energy absorber comprising direct current high voltage cable |
| 09/07/2011 | CN101442191B Contactor with peripheral surge restraining unit |
| 09/06/2011 | US8014122 Electrostatic guiding structure with metal oxide generated through anodic oxidation |
| 09/06/2011 | US8014119 Energy conditioner with tied through electrodes |
| 09/06/2011 | US8014118 Load driving circuit, driver IC having a load driving circuit, and plasma display panel having a driver IC |
| 09/06/2011 | US8014114 Semiconductor integrated circuit |
| 09/06/2011 | US8014113 Protection for proximity electronics against electrostatic discharge |
| 09/06/2011 | US8014112 Integrated circuit with device for protection against electrostatic discharges |