| Patents for H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting (16,437) |
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| 03/01/2006 | EP1629365A2 Programmable peripheral power hub module |
| 03/01/2006 | CN2761497Y Caterpillar power car |
| 03/01/2006 | CN1742244A Apparatus for providing high quality power |
| 02/28/2006 | US7005760 Automatic transfer switch system capable of governing the supply of power from more than two power sources to a load |
| 02/28/2006 | US7005759 Integrated converter having three-phase power factor correction |
| 02/23/2006 | US20060038533 Power system for a telecommunication facility |
| 02/23/2006 | US20060038453 Flywheel system with synchronous reluctance and permanent magnet generators |
| 02/23/2006 | US20060038403 Backup power hierarchy for a facility system |
| 02/23/2006 | DE202005016636U1 Voltage supply with alternating current to direct current conversion for cooling fan in computer, has interruption free signal circuit lead to fan driver and remote switching circuit |
| 02/23/2006 | DE102005010893A1 Beleuchtungseinrichtung mit integrierter Standard- und Notbeleuchtungsfunktion Lighting device with integrated standard and emergency lighting function |
| 02/22/2006 | EP1440503B1 Dual input ac/dc/battery operated power supply |
| 02/22/2006 | CN2760832Y Power pack |
| 02/22/2006 | CN2760816Y Power supply receptacle for computer |
| 02/21/2006 | US7002265 Power supply methods and configurations |
| 02/16/2006 | DE102004035126A1 Circuit structure for supplying a load with an alternative voltage uses two or more sources of voltage linked to supply voltage connections |
| 02/15/2006 | EP1625648A1 Power system for a telecommunication facility |
| 02/15/2006 | EP1509986A4 Rectifier utilizing a grounded antenna |
| 02/15/2006 | CN1242528C Sine wave inverter capable of parallel operation |
| 02/14/2006 | US6998821 Uninterruptible power supply |
| 02/09/2006 | WO2006015366A2 Transfer switch with arc suppression |
| 02/09/2006 | US20060028172 Self-diagnosis system for an energy storage device |
| 02/09/2006 | CA2575837A1 Current prediction in a switching power supply |
| 02/09/2006 | CA2575831A1 High efficiency switching power supply |
| 02/09/2006 | CA2575761A1 Power supply with multiple modes of operation |
| 02/08/2006 | CN2757405Y Double power source automatic switching switch |
| 02/08/2006 | CN1241285C Information processor |
| 02/07/2006 | US6995807 Micro-power stand-by mode |
| 02/07/2006 | US6994452 Lamps, luminaires and lighting systems |
| 02/07/2006 | CA2365939C Power supply for a rotary printing machine |
| 02/02/2006 | WO2006012262A1 Providing power supply for computer |
| 02/02/2006 | WO2006011032A1 A system and method for reducing standby power consumption |
| 02/02/2006 | US20060022524 Distributed power generation, conversion, and storage system |
| 02/02/2006 | DE102005022761A1 Batterieladegerät Battery charger |
| 02/01/2006 | CN2755846Y Portable household electric power generator |
| 02/01/2006 | CN2755845Y Inserting controller of power supply |
| 02/01/2006 | CN1728499A Method and device of realizing hot plug for power distribution singleboard |
| 01/31/2006 | CA2238407C Ups card |
| 01/27/2006 | CA2513758A1 Electrical power unit and power distribution center therefor |
| 01/26/2006 | US20060017328 Control system for distributed power generation, conversion, and storage system |
| 01/25/2006 | EP1619935A2 Emergency lighting power supply unit with digital addressable control interface |
| 01/25/2006 | EP1619769A1 Dc power supply system and switch |
| 01/25/2006 | EP1509991B1 Electrical power supply circuit and corresponding method |
| 01/25/2006 | CN2754255Y Power system two-group storage battery DC power source equipment control bus connection device |
| 01/25/2006 | CN1725594A Emergency supply system |
| 01/25/2006 | CN1725402A Automatic change-over switch of optimization power supply |
| 01/25/2006 | CN1725401A Automatic change-over switch |
| 01/24/2006 | US6989759 Lighting system |
| 01/22/2006 | CA2512331A1 Emergency light element having a digital addressable control interface |
| 01/19/2006 | WO2006007238A2 Dc/dc converter with multiple mutually-isolated power sources |
| 01/19/2006 | WO2006007198A1 Method and apparatus for testing uniterruptible power supply |
| 01/19/2006 | US20060012338 Charging device for charging a battery and method for the operation thereof |
| 01/18/2006 | CN2753035Y Externally coupling spare electric supply device |
| 01/18/2006 | CN1722565A Uninterruptible power supply |
| 01/18/2006 | CN1722032A Portable photographing apparatus and power switching control method |
| 01/18/2006 | CN1237681C Electric device and method for battery unit charging and discharging thereof |
| 01/17/2006 | US6987363 Emergency ballast for compact fluorescent lamp with battery heater |
| 01/17/2006 | US6987332 Power conditioner and backup for security scanning equipment |
| 01/17/2006 | US6986589 Apparatus and methods for providing an emergency lighting augmentation system |
| 01/12/2006 | US20060007715 AC/DC power converter |
| 01/12/2006 | US20060006740 Backup time endorsed power supply apparatus |
| 01/12/2006 | US20060006738 Device and method for the redundant voltage supply of safety-relevant systems |
| 01/12/2006 | DE10347182B4 Betriebsverfahren und Schaltung eines Uhrbausteins Operating procedures and a circuit Uhrbausteins |
| 01/12/2006 | DE102004018502B3 Vorrichtung zur unterbrechungsfreien Stromversorgung Apparatus for uninterruptible power supply |
| 01/10/2006 | CA2388892C Electric power system interconnection device |
| 01/05/2006 | US20060002055 Method and apparatus for delivering uninterrupted power |
| 01/05/2006 | DE19545360B4 Gleichstromleistungsquelle DC power source |
| 01/04/2006 | EP1612262A1 Culture treating device and automatic culture treating device |
| 01/04/2006 | EP1556746A4 Apparatus for providing high quality power |
| 01/04/2006 | EP1543676A4 System and method for on-demand battery backup for cable telephony device |
| 01/04/2006 | CN2750553Y Remote complementary power supplier |
| 01/04/2006 | CN1717926A Stand-by power supply shutdown at power on |
| 01/04/2006 | CN1717346A Auxiliary power supply for vehicle |
| 01/04/2006 | CN1716728A Image forming apparatus having power supply apparatus |
| 01/04/2006 | CN1716156A USB power switch control circuit for mainboard |
| 01/04/2006 | CN1716076A Electric power unit and electronics device |
| 01/03/2006 | US6981378 Method of and apparatus for producing uninterruptible power |
| 12/29/2005 | WO2005109583A3 Universal power adapter |
| 12/29/2005 | US20050289370 Bus control module for improving legacy support |
| 12/29/2005 | US20050288826 Apparatus and methods for UPS bypass monitoring and control |
| 12/29/2005 | US20050286275 Power supply for portable printer |
| 12/29/2005 | US20050286274 Self-testing power supply apparatus, methods and computer program products |
| 12/29/2005 | US20050285570 Providing resilient power to a system |
| 12/29/2005 | US20050285565 Parallel monitor circuit and semiconductor apparatus |
| 12/29/2005 | US20050285446 Position measuring device |
| 12/29/2005 | US20050285445 Battery management system |
| 12/29/2005 | US20050285190 Power supply switching circuit and method |
| 12/29/2005 | DE102005026338A1 Unterbrechungsfreie Stromversorgung und Steuerverfahren für diese Uninterruptible power supply and control method for this |
| 12/28/2005 | CN2749166Y Automatic shutdown commutator for generator |
| 12/28/2005 | CN1714489A Test by using independently controllable voltage islands |
| 12/28/2005 | CN1713480A Synchronized switching controller and its control for parallel uninterrupted power supply |
| 12/27/2005 | US6979977 Power controller for a vehicle |
| 12/22/2005 | DE10305357B4 Vorrichtung zur Energieversorgung eines mit sicherheitsrelevanten Komponenten ausgestatteten Zweispannungs-Bordnetzes Apparatus for power supply of a vehicle equipped with safety-related components dual voltage electrical system |
| 12/21/2005 | CN1232894C Power-supply management apparatus |
| 12/20/2005 | US6978098 Power supply control apparatus and electric device |
| 12/20/2005 | US6977482 Selector circuit for power management in multiple battery systems |
| 12/20/2005 | US6977448 Backup power supply |
| 12/20/2005 | US6977446 Multiple inverter power system with regard to generator failure |
| 12/15/2005 | WO2005119891A1 Power conversion apparatus and methods using an adaptive waveform reference |
| 12/15/2005 | WO2005119878A1 Methods and apparatus for providing and distributing standby power |
| 12/15/2005 | WO2005119877A1 Fuel saving engine driven aircraft ground power device and method of use |