| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
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| 06/20/2007 | CN1322648C Protector for electric faults |
| 06/19/2007 | US7233472 Highly efficient line transient protection circuit for high power loads |
| 06/19/2007 | US7233468 Level shifter ESD protection circuit with power-on-sequence consideration |
| 06/19/2007 | US7233467 Method and apparatus for protecting a gate oxide using source/bulk pumping |
| 06/19/2007 | US7233465 Ground fault detection system and method for inverter |
| 06/19/2007 | US7233086 Power line conditioner |
| 06/14/2007 | WO2007066425A1 Overvoltage protecting device and method of protecting overvoltage |
| 06/14/2007 | WO2006105452A3 Semiconductor device based on a scr |
| 06/14/2007 | WO2006028923A3 Method and system for bidirectional communications and power transmission |
| 06/14/2007 | WO2005099393A3 Circuit interrupting device with a single test-reset button |
| 06/14/2007 | US20070133138 Electric circuit |
| 06/14/2007 | US20070133137 System and method of ESD protection of integrated circuit components |
| 06/14/2007 | US20070131965 Triple-well low-voltage-triggered ESD protection device |
| 06/14/2007 | DE102006007404A1 Three-phase overvoltage protection device, has electrode layer arranged on ceramic body, other ceramic body arranged on another layer of former body, third body arranged on third layer, and fourth layer arranged on latter body side |
| 06/13/2007 | EP1794860A2 Devices and systems for electrostatic discharge suppression |
| 06/13/2007 | CN2912000Y Home surging proof socket |
| 06/13/2007 | CN2911987Y Active antenna module of high reliability GPS |
| 06/13/2007 | CN1979861A Electrostatic-preventing protection circuit structure NPN-type triode triggered by selflining base |
| 06/13/2007 | CN1979856A Electrostatic discharge protection circuit, display panel, and electronic system utilizing the same |
| 06/13/2007 | CN1979854A Electrostatic discharge protection circuit triggered by grid voltage |
| 06/13/2007 | CN1979846A Electrostatic-proof protection structure using NMOS |
| 06/13/2007 | CN1979845A Electrostatic protection circuit in integrated circuit |
| 06/13/2007 | CN1979844A Electrostatic protection circuit in integrated circuit |
| 06/13/2007 | CN1979843A Electroelectric discharging circuit using diode chain |
| 06/13/2007 | CN1978914A Fan system and protection method therefor |
| 06/13/2007 | CN1321457C Surge protection semiconductor device |
| 06/12/2007 | US7230810 Dynamic over-voltage protection scheme for integrated-circuit devices |
| 06/12/2007 | US7230806 Multi-stack power supply clamp circuitry for electrostatic discharge protection |
| 06/12/2007 | US7230299 Power switch structure with low RDSon and low current limit and method |
| 06/12/2007 | CA2401592C Integrated current source feedback and current limiting element |
| 06/07/2007 | US20070127183 Surge arrester |
| 06/07/2007 | US20070127181 Power switch with simple overload protection |
| 06/07/2007 | US20070127179 Burnout protection switch |
| 06/07/2007 | US20070127175 Devices and System for Electrostatic Discharge Suppression |
| 06/07/2007 | US20070127174 Method for preventing erroneous resetting of electronic device due to electrostatic discharge |
| 06/07/2007 | US20070127173 Electrostatic discharge protection apparatus for high-voltage products |
| 06/07/2007 | US20070127172 On demand circuit function execution employing optical sensing |
| 06/06/2007 | EP1792378A1 Overvoltage protection device with improved leakage-current-interrupting capacity |
| 06/06/2007 | DE10301982B4 Wellenleiter Waveguide |
| 06/06/2007 | CN1976161A Resistive superconducting fault current limiter |
| 06/06/2007 | CN1976157A Electric power circuit protecting apparatus using superconductor |
| 06/06/2007 | CN1320563C Circuit protection arrangement and battery assembly |
| 06/05/2007 | US7227732 Apparatus and method for controlling open/close timing of relay |
| 06/05/2007 | US7227730 Device for ESD protection of an integrated circuit |
| 06/05/2007 | US7227729 Arc fault detection technique |
| 05/31/2007 | WO2007060362A1 Plasma generating device with overvoltage suppression on the transistor terminals of a high-voltage pseudoclass e generator |
| 05/31/2007 | US20070121269 Earthing and overvoltage protection arrangement |
| 05/31/2007 | US20070121264 Signal transmission circuit, data transfer control device and electronic device |
| 05/31/2007 | US20070121263 Timing controller chip |
| 05/31/2007 | US20070121262 Bias for electrostatic discharge protection |
| 05/30/2007 | EP1714371B1 Apparatus and method to minimize arcing between electrical connectors |
| 05/30/2007 | EP1618641B1 Power supply for a measuring apparatus |
| 05/30/2007 | CN2907078Y 高功率因数转换器 High power factor converter |
| 05/30/2007 | CN2907024Y Misplug proof modular surge protector |
| 05/30/2007 | CN2907023Y Device for suppressing DC magnetic bias current in AC transformer |
| 05/30/2007 | CN1973382A Current limiting device having a superconductive switching element |
| 05/30/2007 | CN1972058A Two-way clamp circuit |
| 05/30/2007 | CN1972052A Superconducting hybrid current limiting switch |
| 05/30/2007 | CN1319241C Integrated current source feedback and current limiting element |
| 05/29/2007 | US7224627 Integrated semiconductor circuit and method for testing the same |
| 05/29/2007 | US7224564 Amalgam of shielding and shielded energy pathways and other elements for single or multiple circuitries with common reference node |
| 05/29/2007 | US7224562 Short-circuit protective circuit |
| 05/29/2007 | US7224561 Protective circuit and method for operating said protective circuit, in particular for overvoltage protection for an electronic control system for a motor vehicle |
| 05/24/2007 | WO2007058569A1 Switched hot swap controller |
| 05/24/2007 | WO2007056914A1 A LIGHTNING PROTECTING SYSTEM OF POWER TRANSMISSION LINESl |
| 05/24/2007 | WO2006042482B1 Wiring diagram for watt and blind current component compensation in the earth fault point and phase-to-ground voltage equalization under failure-free network condition |
| 05/24/2007 | US20070115601 Lightning protector for an electrical appliance |
| 05/24/2007 | US20070115598 Superconductor current limiting system and method |
| 05/23/2007 | EP1787374A1 Electrical circuit with incendive arc prevention means |
| 05/23/2007 | CN2904421Y Blocking type overvoltage resistance surge inhibiting power filter |
| 05/23/2007 | CN1969486A Passive processing device for interfacing and for ESD and radio signal rejection in audio signal paths of an electronic device |
| 05/23/2007 | CN1968563A Lightning prevention device and method |
| 05/23/2007 | CN1967957A Direct current current-limiting device of neutral point of grounding transformer |
| 05/23/2007 | CN1967949A Anti-surge pin and socket for fixed connection corresponding high and low electric potential |
| 05/23/2007 | CN1317763C Electrostatic discharge protecting circuit |
| 05/22/2007 | US7221551 Cascaded gate-driven ESD clamp |
| 05/22/2007 | US7221550 Surge protection device and method |
| 05/22/2007 | US7221549 Circuitry for protecting electronic circuits against electrostatic discharges and methods of operating the same |
| 05/22/2007 | US7221127 Alternator with rectifier bridge in particular for motor vehicle |
| 05/22/2007 | US7221027 Latchup prevention method for integrated circuits and device using the same |
| 05/18/2007 | WO2007056089A2 Automated ac line filter and surge suppression apparatus and method |
| 05/18/2007 | WO2007031850A3 Spark gap protection device |
| 05/18/2007 | WO2007014160A3 Method and apparatus for in-situ substrate surface arc detection |
| 05/17/2007 | US20070109710 Modular Outlet Strip |
| 05/17/2007 | US20070109709 Internally shielded energy conditioner |
| 05/17/2007 | US20070109700 Semiconductor integrated circuit device |
| 05/17/2007 | US20070109699 Semiconductor integrated circuit |
| 05/17/2007 | US20070109698 ESD protection circuit |
| 05/17/2007 | US20070109697 RC-triggered ESD power clamp circuit and method for providing ESD protection |
| 05/17/2007 | US20070108844 Circuit arrangement for startup current limitation for electronic modules connected to a module carrier |
| 05/16/2007 | EP1784910A1 Voltage regulator with over-voltage protection |
| 05/16/2007 | EP1784884A1 Adaptive current controller for a fuel-cell system |
| 05/16/2007 | CN2901658Y 节电器 Saver |
| 05/16/2007 | CN1964150A An active energy support surge protector |
| 05/16/2007 | CN1316708C Protection circuit-equipped secondary battery |
| 05/16/2007 | CN1316701C Discharge gap device |
| 05/15/2007 | US7218497 Protective circuit for protection against over-voltage for a CAN bus transceiver |
| 05/15/2007 | US7218496 Overcurrent protection circuit |
| 05/15/2007 | US7218495 Method and apparatus for fault condition protection of a switched mode power supply |
| 05/15/2007 | US7218492 Devices and systems for electrostatic discharge suppression |