| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
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| 08/03/2004 | CA2100281C Solid state circuit breaker |
| 07/29/2004 | US20040145849 Surge protection device and method |
| 07/28/2004 | EP1441366A1 Superconducting cable and superconducting cable line |
| 07/28/2004 | CN2629312Y 3-35KV antiresonance voltage limiting arc suppression coil |
| 07/28/2004 | CN2629311Y Tri-phase combined overvoltage protector |
| 07/28/2004 | CN2629310Y Three-phase combined overvoltage protector |
| 07/28/2004 | CN2629309Y Antiinterference protector for electric appliance |
| 07/28/2004 | CN2629291Y Televison display tube socket anti-leaking electricity apparatus |
| 07/27/2004 | US6768621 Contactor feedback and precharge/discharge circuit |
| 07/27/2004 | US6768619 Low-voltage-triggered SOI-SCR device and associated ESD protection circuit |
| 07/27/2004 | US6768617 Setpoint silicon controlled rectifier (SCR) electrostatic discharge (ESD) core clamp |
| 07/22/2004 | WO2004062072A1 Apparatus and method for cpu surge reduction and protection |
| 07/22/2004 | WO2004032350A8 Circuit arrangement for limiting an overvoltage |
| 07/22/2004 | US20040141276 Electrical transient protection circuit |
| 07/22/2004 | US20040141270 Semiconductor integrated circuit with electrostatic discharge protection |
| 07/22/2004 | US20040141269 Electrostatic discharge protection circuit device |
| 07/22/2004 | US20040141268 Electrostatic discharge circuit and method therefor |
| 07/22/2004 | US20040141267 Electrostatic discharge circuit and method therefor |
| 07/22/2004 | US20040141266 Uniform turn-on design on multiple-finger MOSFET for ESD protection application |
| 07/21/2004 | EP1222725A4 Universal multi-functional common conductive shield structure for electrical circuitry and energy conditioning |
| 07/21/2004 | CN2627635Y Lightning protection socket |
| 07/21/2004 | CN1514522A Single phase grounding compensation detecting device |
| 07/21/2004 | CN1158686C Electrical switch |
| 07/20/2004 | US6765777 Overvoltage-protection device |
| 07/20/2004 | US6765774 High impedance insertion system for blocking EMI |
| 07/20/2004 | US6765773 ESD protection for a CMOS output stage |
| 07/20/2004 | US6765772 Electrostatic discharge protection device |
| 07/20/2004 | CA2294357C Electrical plug |
| 07/15/2004 | US20040136133 Power supply device and control method thereof |
| 07/15/2004 | US20040136128 Electrostatic-breakdown-preventive and protective circuit for semiconductor-device |
| 07/15/2004 | US20040136127 Electro-static discharge protection device |
| 07/15/2004 | US20040136126 Electrostatic discharge protection circuit with feedback enhanced triggering |
| 07/15/2004 | DE19906457B4 Elektrische Energieübertragungsstrecke Electric power transmission line |
| 07/15/2004 | DE10349125A1 Halbleitervorrichtung mit Überspannungsschutzschaltung A semiconductor device with overvoltage protection circuit |
| 07/15/2004 | DE10003556B4 Strombegrenzer mit elektrischen Ventilen zum Begrenzen des Kurzschlußstromes in einem elektrischen Leistungsstromkreises Current limiter with electric valves to limit the short-circuit current in an electric power circuit |
| 07/14/2004 | EP1437814A1 Overvoltage protection device |
| 07/14/2004 | EP1436878A2 Alternator with rectifier bridge, in particular for motor vehicle |
| 07/14/2004 | EP1436875A1 Voltage limiter |
| 07/14/2004 | EP1436874A1 Intrinsically secure device for supplying redundant current-voltage |
| 07/14/2004 | CN2626109Y A large capacity controllable reactor |
| 07/14/2004 | CN2626099Y Integrated management device for information wiring |
| 07/14/2004 | CN1512640A Over current protective element and its producing method |
| 07/13/2004 | US6762918 Fault free fuse network |
| 07/13/2004 | US6762673 Current limiting composite material |
| 07/13/2004 | US6761570 Electrical connector with shunt for hot mating and unmating |
| 07/08/2004 | US20040130840 Energy pathway arrangements for energy conditioning |
| 07/08/2004 | US20040130835 Method and arrangement for reducing stress in electrical network |
| 07/08/2004 | DE10260650A1 Circuit breaker arrangement for protecting inductive loads has regulator that controls clamp stage if estimate exceeds maximum desired temperature; clamp stage reduces instantaneous power in breaker |
| 07/07/2004 | EP1435682A1 Electronic apparatus |
| 07/07/2004 | CN2624495Y Triple-pole solid tube resettable security unit |
| 07/07/2004 | CN2624425Y Lightning arrester installable terminal board |
| 07/07/2004 | CN1156907C Electrostatic breakdown protecting device of electronic apparatus |
| 07/06/2004 | US6760437 Analog modem overcurrent protection |
| 07/06/2004 | US6760209 Electrostatic discharge protection circuit |
| 07/06/2004 | US6760205 Active inductance for ESD parasitic cancellation |
| 07/01/2004 | WO2004025702A3 Electrostatic discharge protection device for high speed transmission lines |
| 07/01/2004 | WO2003103091A3 Circuit for diverting surges and transient impulses |
| 07/01/2004 | US20040125528 Active transient suppression apparatus for potentially explosive environments |
| 07/01/2004 | US20040125522 Portable storage device |
| 07/01/2004 | US20040125521 Electrostatic discharge protection circuit |
| 07/01/2004 | US20040125520 Electrostatic discharge protection for electrostatically actuated microrelays |
| 06/30/2004 | EP1311785B1 Cryostat for electrical devices such as superconducting current limiters and electrical machines such as transformers, motors, generators and electrical magnets with a superconducting winding |
| 06/30/2004 | CN2622938Y High voltage preventive protector for communication line |
| 06/30/2004 | CN2622899Y Surge recognition lightning protection |
| 06/30/2004 | CN1508935A Current-limiting energy-storing circuit |
| 06/30/2004 | CN1508933A Master-slave trimming resistance type arc suppression coil |
| 06/30/2004 | CN1508932A Fault current-limiting circuit for transmission and distribution electric network |
| 06/30/2004 | CN1508931A Current-limiting circuit |
| 06/30/2004 | CN1508930A Fault current limiting circuit |
| 06/30/2004 | CN1508929A Live-line plugging control circuit for pluggable module and control method thereof |
| 06/30/2004 | CN1508928A Semiconductor device fitted with impulse-voltage protection circuit |
| 06/30/2004 | CN1155973C Power distribution network incorporating a voltage support transformer and process of use |
| 06/29/2004 | US6757665 Detection of pump cavitation/blockage and seal failure via current signature analysis |
| 06/29/2004 | US6757147 Pin-to-pin ESD-protection structure having cross-pin activation |
| 06/24/2004 | US20040120092 Electrostatic discharge protection unit including equalization |
| 06/24/2004 | US20040120087 Semiconductor device including a plurality of power domains |
| 06/24/2004 | US20040120085 Semiconductor device with surge protection circuit |
| 06/24/2004 | US20040120084 Power supply with multiple transformer current sharing |
| 06/24/2004 | US20040120083 Superconducting shielded core reactor with reduced AC losses |
| 06/24/2004 | DE202004004393U1 Sicherung mit einem seinen elektrischen Widerstand bei einer Temperaturerhöhung vergrößernden Bauelement Fuse with a magnifying its electrical resistance at a temperature elevation component |
| 06/24/2004 | DE10355093A1 Strombegrenzungsprozess für Gleichstrommotoren mit und ohne Bürsten während starker Spanungsänderungen Current limiting process for DC motors and brushless during heavy Spanungsänderungen |
| 06/23/2004 | EP1430583A1 Electric component |
| 06/23/2004 | CN2621350Y Socket with automatic control and surge protection function |
| 06/23/2004 | CN1507633A Circuit protection arrangement |
| 06/17/2004 | US20040114291 Protective circuit and method for operating said protective circuit, in particular for overvoltage protection for an electronic control system for a motor vehicle |
| 06/17/2004 | US20040114287 ESD protection with uniform substrate bias |
| 06/17/2004 | US20040113635 Intrinsically safe explosion-proof sensor circuit |
| 06/17/2004 | DE10255130A1 Schaltungsanordnung zum Schutz integrierter Schaltungen vor elektrostatischen Entladungen Circuitry to protect integrated circuits against static discharge |
| 06/17/2004 | DE10253980A1 Switch on current limiting device as in motor vehicle circuits, has a capacitor coupled to the load switch and to a control connection |
| 06/16/2004 | CN1505231A A protective circuit |
| 06/15/2004 | US6751081 Surge protected coaxial termination |
| 06/15/2004 | US6751076 Protection of intrinsically safe circuits |
| 06/15/2004 | US6751075 Superconducting fault current controller/current controller |
| 06/10/2004 | WO2004049536A1 Circuit for protecting integrated circuits against electrostatic discharges |
| 06/10/2004 | US20040109275 Integrated overvoltage and overcurrent device |
| 06/10/2004 | US20040109272 Power converter with polarity reversal and inrush current protection circuit |
| 06/10/2004 | US20040109271 ESD protection circuit |
| 06/10/2004 | US20040109268 Limiting circuit for a brushless dc motor |
| 06/09/2004 | EP1000429B1 A protective containment apparatus for potted electronic circuits |
| 06/09/2004 | DE10255431A1 Limiting switch-on current of DC converter supplied by DC voltage source involves clocking switch before DC converter so that switch-on current is limited to excess current switch-off value |