| 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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| 08/13/2002 | US6433977 Combo AFCI/GFCI with single test button |
| 08/08/2002 | WO2002061912A1 Electrical system for a ship |
| 08/08/2002 | WO2002061907A1 Protection systems for power networks |
| 08/08/2002 | WO2002061905A2 Aircraft applicable ground fault circuit interrupter |
| 08/08/2002 | WO2002061904A1 Monitoring system |
| 08/08/2002 | WO2002037128A3 Verification system |
| 08/08/2002 | US20020108074 Computing system |
| 08/08/2002 | US20020108065 Electric load management center |
| 08/08/2002 | US20020107615 Substation control system |
| 08/08/2002 | US20020105769 Load control apparatus and method having single temperature detector |
| 08/08/2002 | US20020105768 Circuit breaker |
| 08/08/2002 | US20020105767 Apparatus and method for providing overcurrent protection for switch-mode power supplies |
| 08/08/2002 | US20020105765 Apparatus and method of detecting ground fault of solar power generation system |
| 08/08/2002 | US20020105764 Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof |
| 08/08/2002 | DE10105457A1 Vorrichtung zum Trennen und Schalten einer Last An apparatus for separating and switching a load |
| 08/07/2002 | EP1229629A2 Apparatus and method of detecting ground fault of solar power generation system |
| 08/07/2002 | EP1229627A2 Method of generating a trip signal for a current differential protection and device |
| 08/07/2002 | CN2504809Y Automatic reclosing controller of low voltage distribution cabinet |
| 08/07/2002 | CN2504793Y Intelligence outlet |
| 08/07/2002 | CN1362768A Multichannel intelligent controller for power distribution protection |
| 08/06/2002 | US6430705 Method for utilizing virtual hardware descriptions to allow for multi-processor debugging in environments using varying processor revision levels |
| 08/06/2002 | US6430701 Data recording and reproducing method and apparatus using plurality of data recording and reproducing units, and computer-readable recording medium |
| 08/06/2002 | US6430016 Setpoint silicon controlled rectifier (SCR) electrostatic discharge (ESD) core clamp |
| 08/06/2002 | CA2264041C Surgical module with neuron chip communication |
| 08/01/2002 | WO2000078004A9 Policy based network architecture |
| 08/01/2002 | US20020104037 Replaceable memory modules with parity-based data recovery |
| 08/01/2002 | US20020101698 Aircraft applicable ground fault circuit interrupter |
| 08/01/2002 | US20020101695 Adaptive power circuit protection apparatus and method |
| 08/01/2002 | US20020101229 Line differential protection system for a power transmission line |
| 08/01/2002 | US20020101222 Power control apparatus and method |
| 08/01/2002 | US20020101210 Collision monitoring system |
| 07/31/2002 | EP1227561A2 Rotatable electric hand tool with starting security system |
| 07/31/2002 | EP1169763B1 Protective circuit for an electronic device |
| 07/31/2002 | EP1071961B1 Layout, method and current measuring device for measuring a current in a conductor |
| 07/31/2002 | EP1021816A4 Electronic switch for quick, automatic response to current overloads |
| 07/31/2002 | EP0877947B1 Method of calculating a resistance |
| 07/31/2002 | CN2503657Y Low-voltage combined monitoring and protection device for electric power station |
| 07/31/2002 | CN2503654Y Automatic protecter for electric equipment |
| 07/31/2002 | CN2503653Y Universal overcurrent relay protecter |
| 07/31/2002 | CN2503633Y Remote-control and power-supply protector for socket and extended line socket |
| 07/31/2002 | CN2503512Y Safety protection timer for outdoor moving small power-driven equipment |
| 07/31/2002 | CN1361569A Single-phase earthing protection method for small current earthing system |
| 07/31/2002 | CN1361455A Fault display and protection controller for mine excavator |
| 07/30/2002 | US6427212 Data fault tolerance software apparatus and method |
| 07/30/2002 | US6426856 Method for monitoring a protective gear |
| 07/30/2002 | US6426634 Circuit breaker with integrated self-test enhancements |
| 07/30/2002 | US6426632 Method and apparatus for testing an AFCI/GFCI circuit breaker |
| 07/25/2002 | WO2002037653A3 A method and apparatus for automatically detecting and managing an ac power fault |
| 07/25/2002 | WO2002011263A3 Power grid backfeed protection apparatus |
| 07/25/2002 | US20020097546 Safety electrical outlet with logic control circuit |
| 07/25/2002 | DE10141349A1 Nicht-intrusives Fehlerlokalisierungssystem für ein Überhitzungs-Detektionssystem Non-intrusive fault location system for an overheating detection system |
| 07/25/2002 | DE10102316A1 Motor starter arrangement delays triggering of first switching device if overload occurs, opens second device in delay period, only opens first device if second fails to isolate connection |
| 07/24/2002 | EP1224722A1 Semiconductor fuse for electrical consumers |
| 07/24/2002 | CN2502426Y Socket with over-voltage protecting function |
| 07/24/2002 | CN1360379A Protection system with 'Bluetooth' data transmission wireless link for electrical power network |
| 07/23/2002 | US6425095 Memory testing apparatus |
| 07/23/2002 | US6424927 Computer-based real-time transient pulse monitoring system and method |
| 07/23/2002 | US6424513 Short circuit protection module |
| 07/23/2002 | US6424125 Capacitor discharging circuit |
| 07/18/2002 | US20020095617 Output and/or input coordinated processing array |
| 07/18/2002 | US20020093778 Undervoltage tripping device |
| 07/18/2002 | US20020093306 Pump controller |
| 07/18/2002 | DE10064124A1 Load control circuit includes circuit breaker arrangement that is activated when the load is lost or interrupted has a testing function in which a load interruption can be made for a shorter time than currently possible |
| 07/17/2002 | EP1223652A1 Method of locating a fault in a power supply network |
| 07/17/2002 | EP1222643A1 Device for supplying electrical energy to detectors, control devices and signalling devices |
| 07/17/2002 | CN1359181A Self-controlled circuit break protective circuit |
| 07/17/2002 | CN1359180A Self-controlled circuir break protective signal output circuit |
| 07/16/2002 | US6421216 Resetable overcurrent protection arrangement |
| 07/16/2002 | US6421215 Power overload protection for a system unit |
| 07/16/2002 | US6421214 Arc fault or ground fault detector with self-test feature |
| 07/16/2002 | US6420875 CVT transient filter |
| 07/11/2002 | WO2002054562A1 Substation control system |
| 07/11/2002 | WO2002054557A1 Low-voltage electronic residual current circuit breaker |
| 07/11/2002 | WO2002054556A1 System and method for recognizing faults in machines |
| 07/11/2002 | US20020091963 Fault-tolerant architecture for in-circuit programming |
| 07/11/2002 | US20020091949 Power distribution system including integrated power node control center |
| 07/11/2002 | US20020089802 Distribution line fault detector and communications module |
| 07/11/2002 | US20020089800 Reset lockout for circuit interrupting device |
| 07/11/2002 | US20020089799 Ground fault circuit interrupter |
| 07/10/2002 | EP1221751A2 Motor driver protector |
| 07/10/2002 | EP1220766A1 Multi-voltage wiring loom |
| 07/10/2002 | CN1357955A Undervoltage protection method |
| 07/10/2002 | CN1357954A Undervoltage protection method and protector |
| 07/10/2002 | CN1357953A Protector to abnormal input voltage |
| 07/10/2002 | CN1357766A Light load detection method and circuit for shifted power supply system |
| 07/09/2002 | US6418222 High current protection circuit for telephone interface |
| 07/09/2002 | US6418002 Power supply supervisor having a line voltage detector |
| 07/09/2002 | US6417671 Arc fault circuit breaker apparatus and related methods |
| 07/09/2002 | CA2219255C Control apparatus for a converter for transmitting electric power between an alternating voltage network and a direct voltage network |
| 07/04/2002 | WO2002051668A1 Intelligent fuse box for the power distribution system of a vehicle |
| 07/04/2002 | US20020087913 System and method for performing automatic rejuvenation at the optimal time based on work load history in a distributed data processing environment |
| 07/04/2002 | US20020085330 Quick responding instantaneous trip system |
| 07/04/2002 | US20020085327 Device and method for detecting arc fault |
| 07/04/2002 | US20020085326 Circuit breaker with display function |
| 07/04/2002 | US20020085325 System interconnection apparatus and connection method thereof |
| 07/04/2002 | US20020085324 Motor driver fault protector |
| 07/04/2002 | US20020084759 Movable barrier operator having force and position learning capability |
| 07/04/2002 | US20020083947 Fault protection system for a respiratory conduit heater element |
| 07/04/2002 | DE10163408A1 Improved fault location in a power transmission network with a single load tapping point by use of synchronized or unsynchronized measurement data from two ends of a power transmission line |
| 07/04/2002 | DE10163405A1 Improved fault location in a power transmission network with multiple load tapping points by use of synchronized or unsynchronized measurement data from two ends of a power transmission line |