| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
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| 08/03/2011 | CN101697413B Protective device of direct current power supple for communication equipment |
| 08/03/2011 | CN101546911B Multifunctional lightning protection module |
| 08/03/2011 | CN101494381B Prepositive system for testing casting and switching of capacitor bank |
| 08/03/2011 | CN101442219B Remote control earth wire automatic disconnection apparatus |
| 08/02/2011 | US7990666 Threshold voltage method and apparatus for ESD protection |
| 08/02/2011 | US7990665 Electro-magnetic pulse protection circuit with a counter |
| 08/02/2011 | US7990664 Electrostatic discharge protection in a field programmable gate array |
| 08/02/2011 | US7989954 Integrated circuit chips with fine-line metal and over-passivation metal |
| 07/28/2011 | WO2011090827A2 Esd protection device and method |
| 07/28/2011 | US20110181991 Structure of protection of an integrated circuit against electrostatic discharges |
| 07/28/2011 | US20110181990 Band-pass structure electrostatic discharge protection circuit |
| 07/28/2011 | US20110181110 Smart Power Delivery System and Related Method |
| 07/28/2011 | DE10245098B4 Lastbetriebsvorrichtung mit Überstromschutz Load device with overcurrent protection |
| 07/27/2011 | CN201910623U Resistance-capacitance absorber |
| 07/27/2011 | CN201910619U FOI with zero residual voltage |
| 07/27/2011 | CN201910618U Ground wire isolator |
| 07/27/2011 | CN201910617U Composite monitor type voltage limiting device |
| 07/27/2011 | CN201910616U Single-phase single-tube bridge type short circuit current limiter |
| 07/27/2011 | CN102138265A Assembled battery, and control system for the assembled battery |
| 07/27/2011 | CN102138264A Device having a converter |
| 07/27/2011 | CN102136723A Secondary inversion peak absorption circuit |
| 07/27/2011 | CN102136722A ESD (Electro-Static Discharge) protection circuit for RFID (Radio Frequency Identification) label |
| 07/27/2011 | CN101510688B Device for restraining power cord electromagnetic interference with lightning surge protection |
| 07/26/2011 | US7986504 Distributing power to an integrated circuit |
| 07/26/2011 | US7986502 High trigger current silicon controlled rectifier |
| 07/26/2011 | US7986500 Ground fault detection in an ungrounded electrical system |
| 07/26/2011 | US7986499 Current limiting circuit and voltage regulator using the same |
| 07/21/2011 | WO2011085563A1 Surge suppressor with thermal protective function |
| 07/21/2011 | US20110177953 Superconducting fault current-limiter with variable shunt impedance |
| 07/21/2011 | US20110176247 Precision high-frequency capacitor formed on semiconductor substrate |
| 07/21/2011 | US20110176246 Pcb strip and manufacturing method for electronic component embedded pcb |
| 07/21/2011 | US20110176245 HIGH VOLTAGE, HIGH FREQUENCY ESD PROTECTION CIRCUIT FOR RF ICs |
| 07/21/2011 | US20110176244 Esd protection device and method |
| 07/21/2011 | US20110176243 Stacked esd protection |
| 07/20/2011 | EP2345126A1 Method and circuit for transmitting and receiving radio waves with a single oscillatory circuit antenna |
| 07/20/2011 | EP2345125A1 Fault current superconductive limiter |
| 07/20/2011 | EP2345124A1 Controller for a motor and a method of controlling the motor |
| 07/20/2011 | CN201904741U Photovoltaic array type lightning protection junction box |
| 07/20/2011 | CN201904633U MPPT type solar charge controller based on PSoC |
| 07/20/2011 | CN201904617U Intelligent SPD with timing function |
| 07/20/2011 | CN201904616U Intelligent surge protector with thunder and lightning counting function |
| 07/20/2011 | CN201904615U Fault current limiting device based on thyristor controlled series compensation |
| 07/20/2011 | CN201904614U Current surge inhibition circuit for PFC circuit |
| 07/20/2011 | CN102130630A Parallel connection protection circuit for solar module |
| 07/20/2011 | CN102130595A Rear preregulator DC/DC converter |
| 07/20/2011 | CN102130467A 开路电压保护系统和方法 Open circuit voltage protection system and method |
| 07/20/2011 | CN102130450A Distributed compensation method for single-phase grounded faults of distribution network |
| 07/20/2011 | CN102130449A Direct current bus quick discharge circuit of explosion-proof converter |
| 07/20/2011 | CN102130448A One-way low-capacitance surge protection device |
| 07/20/2011 | CN102130447A Thyristor controlled short circuit current limiter |
| 07/20/2011 | CN101411929B Double-wire system special module |
| 07/20/2011 | CN101237127B Method for eliminating neutral grounding line parallel bug in transmission and distribution system |
| 07/19/2011 | US7983013 Operating and controlling insulated gate bipolar transistors in high speed failure mode situations |
| 07/19/2011 | US7981325 Electronic device for voltage switchable dielectric material having high aspect ratio particles |
| 07/14/2011 | WO2011038260A3 Surge protection device with improved response time |
| 07/14/2011 | WO2011038258A3 Surge protection device for isolating premise devices |
| 07/14/2011 | US20110169447 Electric vehicle supply equipment |
| 07/14/2011 | DE102010004214A1 Energy storage device for motor vehicle, has semiconductor component that limits voltage between poles of energy storage cell to limited voltage, which is larger than smaller or equal to maximum permissible charging voltage of cell |
| 07/13/2011 | EP2342792A2 Electrical energy saving system |
| 07/13/2011 | CN201898339U Flexible adjusting device of 10kV capacitor |
| 07/13/2011 | CN201898338U Outdoor high-voltage automatic reactive compensation device |
| 07/13/2011 | CN201898329U Double-layer metal clearance type surge protection device |
| 07/13/2011 | CN201898328U Semiconductor surge protection device |
| 07/13/2011 | CN201898327U Overvoltage protection device of current transformer |
| 07/13/2011 | CN201898326U Pluggable DC SPD |
| 07/13/2011 | CN201897135U Red-green dual-color indicating lamp for eliminating induced electricity in mine |
| 07/13/2011 | CN102122910A Thunder energy collecting device |
| 07/13/2011 | CN102122817A Balanced arc suppression coil-compensating system |
| 07/13/2011 | CN102122816A Semiconductor device |
| 07/13/2011 | CN101330220B Electric system and battery module thereof |
| 07/12/2011 | US7978454 ESD structure that protects against power-on and power-off ESD event |
| 07/12/2011 | US7978453 Low side driver with short to battery protection |
| 07/12/2011 | US7978450 Electrostatic discharge protection circuitry |
| 07/12/2011 | US7978449 Integrated electrostatic discharge (ESD) protection circuitry for signal electrode |
| 07/12/2011 | US7978448 Hybrid circuit for circuit protection and switching |
| 07/12/2011 | US7978446 High voltage ground fault detection system |
| 07/07/2011 | US20110164339 Surge protection circuit |
| 07/07/2011 | US20110163352 Monolithic multi-channel esd protection device |
| 07/06/2011 | EP2341607A2 Systems and apparatus relating to wind turbine electrical control and operation |
| 07/06/2011 | EP2341593A1 Power supply control apparatus |
| 07/06/2011 | EP2340593A1 Multi-staged overvoltage protection circuit, in particular for information-technology systems |
| 07/06/2011 | EP2139645B1 Power screwdriver |
| 07/06/2011 | CN201893974U Voltage-limiting protection circuit in LED driver |
| 07/06/2011 | CN201893603U Power supply system with high safety |
| 07/06/2011 | CN201893554U Single-phase series-parallel combined-type lightning-proof surge circuit |
| 07/06/2011 | CN201893553U Vibrating circuit and mobile terminal |
| 07/06/2011 | CN201893552U Signal lightning protection device with remote signaling function |
| 07/06/2011 | CN201893551U High-voltage suppression protecting device and bus card reader power module |
| 07/06/2011 | CN201893547U Lightning arrester for electronic equipment |
| 07/06/2011 | CN201892044U Movable array type lighting equipment for double personal safety protection |
| 07/06/2011 | CN102118037A Systems and apparatus relating to wind turbine electrical control and operation |
| 07/06/2011 | CN102118032A SVC reactive prediction and compensation method for rectifier load |
| 07/06/2011 | CN102118025A Controller for preventing inductive lightning damage |
| 07/06/2011 | CN102118024A Static protection circuit, in particular static protection circuit of liquid crystal display panel and static protection circuit array of liquid crystal display panel |
| 07/06/2011 | CN102118017A Lightning protection device of wind generating set |
| 07/06/2011 | CN101640411B Dual-channel electrostatic discharge protecting circuit based on RC-triggering |
| 07/06/2011 | CN101373895B Hybrid-type superconducting fault current limiter and method for limiting fault current |
| 07/05/2011 | US7974062 Internally overlapped conditioners |
| 07/05/2011 | US7974061 Common gate connected high voltage transient blocking unit |
| 07/05/2011 | US7974060 Overcurrent limitation and output short-circuit protection circuit, voltage regulator using overcurrent limitation and output short-circuit protection circuit, and electronic equipment |