| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
|---|
| 10/18/2006 | CN1280966C Photoelectric type semiconductor safety unit |
| 10/17/2006 | US7123461 Method and device for monitoring switchgear in electrical switchgear assemblies |
| 10/12/2006 | WO2006033996A3 Devices and systems for electrostatic discharge suppression |
| 10/12/2006 | US20060227486 Discharge device and air conditioner having said discharge device |
| 10/12/2006 | US20060227485 Method and apparatus for protecting a digital video recorder |
| 10/12/2006 | US20060227484 Surge arrester |
| 10/12/2006 | US20060227483 Filter |
| 10/12/2006 | US20060227475 Direct current motor control circuit and wiper system using said circuit |
| 10/12/2006 | US20060227473 Static electricity countermeasure component |
| 10/11/2006 | EP1709786A1 Overvoltage protection in telephone/data lines, suitable for installations with low-quality earth connections |
| 10/11/2006 | EP1709717A1 Device for protection against voltage surges with parallel simultaneously triggered spark-gaps |
| 10/11/2006 | EP1709716A1 Overvoltage protection device with improved follow current interrupting capacity |
| 10/11/2006 | EP1627402B1 Safety switching device for the failsafe shutdown of an electric consumer and corresponding method |
| 10/11/2006 | CN2826791Y Open-circuit type security unit |
| 10/11/2006 | CN2826790Y Overcurrent protection circuit of universal serial bus |
| 10/11/2006 | CN1846349A Transient protection and current control of devices |
| 10/11/2006 | CN1845414A Protection circuit for resisting power supply abrupt change |
| 10/11/2006 | CN1845413A Short-circuit fault current limiter |
| 10/11/2006 | CN1845411A 接口电源电路 Interface Power Circuit |
| 10/10/2006 | US7120001 Surge voltage protector for use in power transmission networks |
| 10/10/2006 | US7120000 Circuit for the programmable protection of output over-voltages in a power factor corrector |
| 10/10/2006 | CA2213193C Electronic circuit for protecting power supply to a load |
| 10/05/2006 | WO2006105452A2 Semiconductor device based on a scr |
| 10/05/2006 | WO2006104613A2 Conditioner with coplanar conductors |
| 10/05/2006 | WO2006104570A2 Differential nulling avalanche (dna) clamp circuit and method of use |
| 10/05/2006 | US20060221532 Apparatus for protecting DC-powered equipment from power events occurring at the equipment power input |
| 10/05/2006 | US20060221531 Circuit for detecting and measuring noise in semiconductor integrated circuit |
| 10/05/2006 | US20060221520 Semiconductor device and designing method for the same |
| 10/05/2006 | DE102005013686A1 ESD-Schutzschaltung mit skalierbarer Stromfestigkeit und Spannungsfestigkeit ESD protection circuit with scalable current strength and dielectric strength |
| 10/04/2006 | EP1708332A1 Electrical protection device against transient overvoltages, and installation using the same |
| 10/04/2006 | CN2824424Y Multi-output terminal power for power supply of current transformer |
| 10/04/2006 | CN2824401Y Giga network thunder proof device |
| 10/04/2006 | CN2824395Y Intelligent feed switch for mine live testing leakage |
| 10/04/2006 | CN1841874A Power switching circuit |
| 10/04/2006 | CN1841873A ESD protection circuit and its layout |
| 10/04/2006 | CA2541652A1 Cordless power tool with overcurrent protection circuit |
| 10/03/2006 | US7116537 Surge current prevention circuit and DC power supply |
| 10/03/2006 | US7116536 Electrostatic discharge protection circuit |
| 10/03/2006 | US7116076 Filter network for motor control systems |
| 10/03/2006 | US7116007 Protecting medium voltage inductive coupled device from electrical transients |
| 09/28/2006 | US20060215340 Differential nulling avalanche (DNA) clamp circuit and method of use |
| 09/28/2006 | US20060215338 Method for electrically discharging substrate, substrate processing apparatus and program |
| 09/28/2006 | US20060215337 ESD protection circuit with low parasitic capacitance |
| 09/28/2006 | US20060215336 ESD foam ground clip |
| 09/27/2006 | CN2821990Y High voltage grade volume regulating dry arc extinguishing coil |
| 09/27/2006 | CN2821989Y Microwave isolation power source |
| 09/27/2006 | CN2821988Y Lithium ion cell impedance continuous high voltage impact device |
| 09/27/2006 | CN2821979Y Power transmission line with protective circuit |
| 09/27/2006 | CN2821978Y Protector of abrupt wave absorber |
| 09/26/2006 | US7113383 Predetermined symmetrically balanced amalgam with complementary paired portions comprising shielding electrodes and shielded electrodes and other predetermined element portions for symmetrically balanced and complementary energy portion conditioning |
| 09/26/2006 | US7113381 Overcurrent protection circuit including auto-reset breaker and PTC resistor |
| 09/26/2006 | US7113380 Power supply device and control method thereof |
| 09/26/2006 | US7113379 DC-DC converter |
| 09/26/2006 | US7113378 ESD breakdown prevention protection circuit |
| 09/26/2006 | US7113377 Electrostatic discharge protection device comprising several thyristors |
| 09/26/2006 | US7113375 Circuit configuration for monitoring and/or regulating supply voltages |
| 09/21/2006 | WO2006099297A2 Conditioner with coplanar conductors |
| 09/21/2006 | WO2006071555A3 Esd protection structure for i/o pad subject to both positive and negative voltages |
| 09/21/2006 | US20060209485 Discharge tube and surge absorbing device |
| 09/21/2006 | US20060209484 Illuminated pushbutton switch assembly |
| 09/21/2006 | US20060209479 ESD protection circuit for low voltages |
| 09/21/2006 | US20060209478 Semiconductor integrated circuit device |
| 09/21/2006 | US20060209477 Input protection circuit |
| 09/20/2006 | EP1703561A2 Protection device for handling energy transients |
| 09/20/2006 | EP1703559A1 Low voltage ESD protection circuit |
| 09/20/2006 | CN2819582Y User circuit protector of dispatch telecommunication system |
| 09/20/2006 | CN2819578Y Sealed power-supply lightning-protection case |
| 09/20/2006 | CN2819527Y Lightning-protecting jack converter |
| 09/20/2006 | CN1835321A Breakdown diode triggering thyristor valve over-voltage protector |
| 09/20/2006 | CN1835234A Esd protection circuit with a settable withstand voltage and current |
| 09/20/2006 | CN1276563C Multi-functional energy conditioner |
| 09/19/2006 | US7110233 Electronic equipment and electronic equipment activation method |
| 09/19/2006 | US7110232 Semiconductor circuit with protective circuit |
| 09/19/2006 | US7110230 Method and apparatus for providing current controlled electrostatic discharge protection |
| 09/19/2006 | US7110229 ESD protection circuit and display panel using the same |
| 09/19/2006 | US7110228 Separated power ESD protection circuit and integrated circuit thereof |
| 09/19/2006 | US7110227 Universial energy conditioning interposer with circuit architecture |
| 09/19/2006 | US7110226 Regulator protection circuit and power supply apparatus incorporating it |
| 09/19/2006 | US7109669 Microwave lamp power supply that can withstand failure in high voltage circuit |
| 09/19/2006 | US7109668 Electronic lighting ballast |
| 09/19/2006 | US7109533 Electrostatic discharge protection device |
| 09/14/2006 | WO2005104326A3 Electrostatic discharge protection circuits |
| 09/14/2006 | US20060203414 Conditioner with coplanar conductors |
| 09/14/2006 | US20060203413 Protection circuit enabling a load to withstand a transient power supply failure |
| 09/14/2006 | US20060203412 Device for supervising a leakage current of a lighting arrester |
| 09/14/2006 | US20060203405 Power pin to power pin electro-static discharge (ESD) clamp |
| 09/14/2006 | US20060203403 Strike ring based electrostatic discharge protection |
| 09/14/2006 | US20060203402 Fireguard circuit |
| 09/14/2006 | DE102005009789A1 Electrical component e.g. heater device, overload protection arrangement for e.g. airplane, has protection device bypassing overload current in case of short circuit so that current via component to be protected is not above maximum limit |
| 09/13/2006 | EP1701424A1 Combined device of electric protection at low voltage against transient and extended over-voltage with automatic reconnection |
| 09/13/2006 | EP1701423A2 Arrangement for improving the short circuit withstandability of an appliance by use of a bypass |
| 09/13/2006 | CN2817170Y Arc-resonance extinction route-selecting over voltage protection device |
| 09/13/2006 | CN2817165Y 雷电保护器 Lightning protection |
| 09/13/2006 | CN2817115Y Lightning-proof power supply plug |
| 09/13/2006 | CN2816829Y Small current earthing route selection device |
| 09/13/2006 | CN1832288A Method and circuit for controlling surge interference |
| 09/12/2006 | US7106573 Protection circuit for a digital subscriber line device |
| 09/12/2006 | US7106572 Device for protecting against voltage surges |
| 09/12/2006 | US7106570 Pathway arrangement |
| 09/12/2006 | US7106568 Substrate-triggered ESD circuit by using triple-well |