| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 05/23/2006 | US7049787 Converter circuit with short-circuit current protection |
| 05/23/2006 | US7049767 High voltage offset detection circuit and method |
| 05/19/2006 | CA2527086A1 Method and device for the detection of fault current arcing in electric circuits |
| 05/18/2006 | WO2006051853A1 Freezing apparatus |
| 05/18/2006 | US20060106502 Apparatus, method and computer program product for monitoring AC line current through the step start resistors of a high voltage power supply |
| 05/18/2006 | US20060104001 Thermal shut-down circuit |
| 05/18/2006 | US20060104000 Electronic control unit |
| 05/18/2006 | US20060103997 Apparatus and method to provide power to battery-backup assemblies disposed in an information storage and retrieval system |
| 05/18/2006 | US20060103996 Power management system and method |
| 05/18/2006 | DE102004056157A1 Overcurrent tripping device input signals amplifying method, involves alternatively switching reference voltage outputs to trip unit based on one amplifier output level, and switching other amplifiers to potential of half of voltage |
| 05/17/2006 | EP1657559A1 Method of detecting arcing faults in a line conductor |
| 05/17/2006 | EP1558939A4 Apparatus and method for simultaneously detecting the power state of a plurality of circuit breaker switches |
| 05/17/2006 | EP1425836B1 Current fault detector and circuit interrupter |
| 05/17/2006 | EP1057233B1 Zone arc fault detection |
| 05/17/2006 | CN2781626Y Surge protector |
| 05/17/2006 | CN2781622Y Residual current protector with long-range control function |
| 05/17/2006 | CN2781621Y Desk lamp capable of charging |
| 05/17/2006 | CN2781620Y Safety fire temp regulation switch |
| 05/17/2006 | CN2781619Y Overcurrent protector |
| 05/17/2006 | CN2781618Y Intelligent leakage circuit breaker |
| 05/17/2006 | CN2781613Y Intelligent terminal distribution box |
| 05/17/2006 | CN2781596Y Electromagnet socket with leakage and arc protection function |
| 05/17/2006 | CN2781552Y Motor plant equipment intelligent automatic electronic bonding switch |
| 05/17/2006 | CN1774847A Solar power system |
| 05/17/2006 | CN1773804A Surge protector module containing voltage-dependent resistor disc |
| 05/17/2006 | CN1773801A Switch supply source cut-off type output short-circuit protector |
| 05/17/2006 | CN1773800A Electric Shock protector |
| 05/17/2006 | CN1773799A Ratio braking method of variable brake coefficient based on time scale |
| 05/17/2006 | CN1773798A Additional 1+1 current-limiting anti-shocking device for heat accumulating electric water heater |
| 05/17/2006 | CN1773797A Additional current-limiting all-insulation device for heat accumulating electric water heater |
| 05/17/2006 | CN1773796A Zone bit specification multiple control mode current-limiting 1+1 single machine all insulated chip |
| 05/17/2006 | CN1773795A Bit zone specification multi-control mode current-limiting 1+1 single-chip machine all insulated chip |
| 05/17/2006 | CN1773794A Safety group control device for electric appliance sockets |
| 05/17/2006 | CN1773409A Power supply device for display equipment |
| 05/17/2006 | CN1773399A Apparatus for controlling standby power |
| 05/17/2006 | CN1256593C Method and apparatus for identifying failure in radiation electric network and use of the same method |
| 05/16/2006 | US7047470 Flexible and extensible implementation of sharing test pins in ASIC |
| 05/16/2006 | US7047452 Method and system for detecting excessive use of a data processing system |
| 05/16/2006 | US7047450 Storage system and a method for diagnosing failure of the storage system |
| 05/16/2006 | US7047444 Address selection for testing of a microprocessor |
| 05/16/2006 | US7047439 Enhancing reliability and robustness of a cluster |
| 05/16/2006 | US7046494 Protection circuit for a power switching device |
| 05/16/2006 | US7046155 Fault detection system |
| 05/16/2006 | US7046013 Open-circuit failure detection circuit |
| 05/16/2006 | US7045982 Driving circuit for brushless motor |
| 05/11/2006 | US20060101296 Electric load management center |
| 05/11/2006 | US20060098372 Integrated circuit with protection against electrostatic damage |
| 05/11/2006 | US20060098369 Microcontroller controlled power supply |
| 05/11/2006 | US20060098368 Auto adjustment of over current protection in degraded mode |
| 05/11/2006 | US20060098367 System, method, and apparatus for electrically testing lead-to-lead shorting during magnetoresistive sensor fabrication |
| 05/11/2006 | US20060098366 Battery protecting circuit |
| 05/11/2006 | US20060098361 Arc detection circuit |
| 05/11/2006 | US20060098360 Apparatus for improved ground fault equipment protection |
| 05/11/2006 | US20060097831 Power module |
| 05/11/2006 | US20060097728 Fault location using measurements of current and voltage from one end of a line |
| 05/11/2006 | DE102004004840B4 Schutzschaltvorrichtung mit Differenzstromauslöser Circuit breaker with differential trip |
| 05/10/2006 | CN2779725Y Vehicle load electric control switch having short circuit predetection |
| 05/10/2006 | CN2779701Y Intelligent reclosing brake gear for electric switch |
| 05/10/2006 | CN2779697Y Current cut-off circuit and electric deflection locking device |
| 05/10/2006 | CN2779592Y Power-off self-replacement security unit |
| 05/10/2006 | CN1770891A Method for realizing local overcurrent detection protection in little smart base station power supply |
| 05/10/2006 | CN1770580A Method for realizing digital relay protection anti-time limit characteristic |
| 05/10/2006 | CN1770579A Protection method for detecting power module outlet internal short-circuit and detection protecting circuit |
| 05/10/2006 | CN1770140A Whole line and multi-parameter integrated optimizing method for determining lightningproof performance of power transmission line |
| 05/09/2006 | US7043757 System and method for malicious code detection |
| 05/09/2006 | US7043613 Software management systems and methods for automotive computing devices |
| 05/09/2006 | US7043340 Protection system for power distribution systems |
| 05/09/2006 | US7042691 Electrical inertial load controlling apparatus having gate drive for protecting IGBT |
| 05/09/2006 | US7042690 Power-line, differential, isolation loss detector |
| 05/09/2006 | US7042688 Neutral switch test mechanism for a circuit interrupter |
| 05/09/2006 | US7042687 Miswire protection switch compression spring |
| 05/09/2006 | US7042229 System and method for on line monitoring of insulation condition for DC machines |
| 05/09/2006 | CA2440382C Dishwasher |
| 05/04/2006 | WO2006047047A2 Fuse state indicating optical circuit and system |
| 05/04/2006 | US20060092590 Electrostatic discharge protection for power amplifier in radio frequency integrated circuit |
| 05/04/2006 | US20060092588 Multiple bi-directional input/output power control system |
| 05/04/2006 | US20060092586 Reset lockout for circuit interrupting device |
| 05/04/2006 | US20060092585 Electrical supply system with arc protection |
| 05/04/2006 | CA2585191A1 Fuse state indicating optical circuit and system |
| 05/03/2006 | EP1652281A1 Device for the protection of electronic modules against short circuits in a multivoltage on-board electrical wiring system |
| 05/03/2006 | CN2777826Y Automatic power-off device for cell phone charging |
| 05/03/2006 | CN2777821Y Single-phase electronic electricity saver |
| 05/03/2006 | CN2777819Y Lightning arrestor |
| 05/03/2006 | CN2777815Y Dry combustion prevention leakage current action protector |
| 05/03/2006 | CN2777814Y Electricity prevention wall device with ground wire failure protection function for food processor |
| 05/03/2006 | CN2777813Y Bathroom heating lamp electricity proof wall apparatus with ground wire failure protection |
| 05/03/2006 | CN2777812Y Short circuit protector for igniting unit of calorimeter |
| 05/03/2006 | CN2777799Y Converter with electric leakage protection circuit |
| 05/03/2006 | CN1768461A Earthing failure creepage protector |
| 05/03/2006 | CN1768405A Method for determining the moment of closure of a circuit breaker on a high voltage line |
| 05/03/2006 | CN1767313A Voltage controller for use in electronic appliance using a plurality of power sources and method thereof |
| 05/03/2006 | CN1767300A Fusing combined type surge protector |
| 05/03/2006 | CN1767298A Output overvoltage detection protecting method for power supply system |
| 05/03/2006 | CN1767295A Current type electricity-preventing wall detecting chip with switching tube neutral line and earth line detecting interface |
| 05/03/2006 | CN1767294A Earthing compensation process for mine low-voltage electricity grid selective leakage protection system |
| 05/03/2006 | CN1767293A Short-circuit protecting method with contact flasher and flasher with short-circuit protection |
| 05/03/2006 | CN1254916C Semiconductor integrated circuit device |
| 05/02/2006 | US7039829 Apparatus and method for enhancing data availability by implementing inter-storage-unit communication |
| 04/27/2006 | WO2006044432A1 Power surge protection in an irrigation controller |
| 04/27/2006 | US20060087791 Modular safety system having hidden setting means |