| Patents for H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting (16,437) |
|---|
| 03/31/2005 | US20050071699 System and method for managing uninterruptible power supply systems |
| 03/31/2005 | US20050071094 System, method and computer program product for configuring power supply apparatus |
| 03/31/2005 | US20050068700 Device for powering equipment, and an equipment power supply system |
| 03/31/2005 | US20050068699 Power-supply device |
| 03/31/2005 | DE10340688A1 Road vehicles have sensors to detect when high power is needed and some electrical loads are momentarily turned off |
| 03/31/2005 | DE10053196B4 Arbeitsleuchte Work Light |
| 03/31/2005 | CA2539197A1 Wide-area electrical demand and supply management |
| 03/30/2005 | EP1519467A1 Power supply for an equipment and equipment power supply system |
| 03/30/2005 | EP1519466A2 System for power supply of an electric load of a vehicle |
| 03/30/2005 | EP1518774A1 Vehicle power source device |
| 03/30/2005 | CN1602572A Uninterruptive power source apparatus |
| 03/29/2005 | US6873062 Switch circuit |
| 03/24/2005 | WO2005027305A1 Method and system for providing uninterrupted power supply using fuel cells |
| 03/24/2005 | WO2005027303A1 Charging device for charging a battery and method for the operation thereof |
| 03/24/2005 | WO2004073089A3 Selector circuit for power management in multiple battery systems |
| 03/24/2005 | US20050062456 Electrical systems, power supply apparatuses, and power supply operational methods |
| 03/24/2005 | US20050062289 Heat/electric power supply system having power storage unit |
| 03/23/2005 | EP1517294A1 Display and power-saving controller |
| 03/23/2005 | CN2687930Y Manual inverse power supply |
| 03/23/2005 | CN2687926Y Functional power supply of load switch/isolating switch for railway section controlled by microprocessor |
| 03/17/2005 | US20050057879 Uninterruptible power supply socket |
| 03/17/2005 | US20050057878 Automatic transfer switch and protection device |
| 03/17/2005 | US20050057100 DC power backup |
| 03/17/2005 | DE10337148A1 Notbeleuchtung Emergency lighting |
| 03/17/2005 | DE10335575A1 Emergency operating device for wind power system with adjustable rotor blades has energy storage device that can be used for to supply energy to electric motor and that can be charged up by current converter |
| 03/16/2005 | EP1515412A1 Power supply device |
| 03/16/2005 | EP1515148A2 System and method for providing battery backup power |
| 03/16/2005 | EP1293106A4 Battery monitor and power demand adjuster |
| 03/16/2005 | CN2686188Y Isolation detector for double-power source changeover switch |
| 03/16/2005 | CN1596501A Dual input ac/dc/battery operated power supply |
| 03/16/2005 | CN1596391A Power supply system and electronic device comprising the same |
| 03/16/2005 | CN1595763A Method and circuit for realizing power supply backup |
| 03/12/2005 | CA2479423A1 Dc power backup |
| 03/10/2005 | US20050052816 Anion uninterruptible power supply (UPS) |
| 03/10/2005 | US20050052805 Information processing apparatus and method, and computer-readable medium |
| 03/10/2005 | US20050052164 Power supply device |
| 03/10/2005 | US20050052085 Uninterruptible power supply circuit having hot swappable battery module |
| 03/10/2005 | US20050052084 Uninterrupted power supply and the method for driving its converters |
| 03/10/2005 | US20050052029 Domestic combined heat and power unit |
| 03/10/2005 | US20050052027 Automatic generator starting protection |
| 03/10/2005 | DE202004016282U1 Energy saving unit for use with a personal computer and peripherals provides controlled connection to supply |
| 03/10/2005 | DE10392267T5 Stromsteuerungsgerät Current control device |
| 03/09/2005 | EP1513240A2 Apparatus for supplying standby power |
| 03/09/2005 | CN2684441Y Low voltage double power supply switching box |
| 03/09/2005 | CN1592031A Uninterruption power source module parallel system and by-pass switching method thereof |
| 03/09/2005 | CN1592025A Starting method for power converter |
| 03/09/2005 | CN1592024A Power source device |
| 03/09/2005 | CN1192607C Electronic products with standby power source |
| 03/08/2005 | US6865685 Power supply event notification system for sending an electronic notification to multiple destinations |
| 03/08/2005 | US6865094 Circuit for AC adapter to reduce power drawn from an AC power source |
| 03/08/2005 | US6864669 Power supply block with simplified switch configuration |
| 03/08/2005 | US6864666 4 and 3 series battery stack voltage power source selector |
| 03/03/2005 | WO2005020417A1 Systems and methods for achieving low power standby through interaction between a microcontroller and a switching mode power supply |
| 03/03/2005 | WO2005020407A2 Uninterruptible power supply |
| 03/03/2005 | WO2005006515A3 Method and device for supplying at least one load consumer |
| 03/03/2005 | US20050050388 Supply control apparatus and power supply control method |
| 03/03/2005 | US20050046440 Fault tolerant vital power supply system |
| 03/03/2005 | US20050045225 Apparatus for supplying standby power |
| 03/02/2005 | EP1511167A2 Fault tolerant power supply system |
| 03/02/2005 | EP1511153A1 Stable power supply system, operation method thereof, and stable power supply operation program |
| 03/02/2005 | EP1511152A1 Uninterruptible power supply |
| 03/02/2005 | EP1509991A1 Electrical power supply circuit and corresponding method |
| 03/02/2005 | EP1509986A2 Rectifier utilizing a grounded antenna |
| 03/01/2005 | US6862163 Method and device for bridging brief power outages in a matrix converter |
| 03/01/2005 | US6861769 Apparatus and method for protection of an electronic circuit |
| 02/24/2005 | WO2004027895A3 System and method for on-demand battery backup for cable telephony device |
| 02/24/2005 | US20050043859 Modular uninterruptible power supply system and control method thereof |
| 02/24/2005 | US20050041360 Systems and methods for achieving low power standby through interaction between a microcontroller and a switching mode power supply |
| 02/24/2005 | US20050041352 Power control apparatus of a complex terminal |
| 02/24/2005 | US20050040785 A/C - D/C power system with internal fuel cell |
| 02/24/2005 | DE10257960B4 Verfahren und Vorrichtung zur überwachung von Wasseraufbereitungsanlagen Method and apparatus for monitoring of water treatment plants |
| 02/23/2005 | CN2681429Y Automatic switching device for gas and diesel generating set |
| 02/23/2005 | CN1584786A Information processing apparatus and method, and computer-readable medium |
| 02/22/2005 | US6859011 Method for controlling the charging and discharging phases of a backup capacitor and a circuit configuration for carrying out the method |
| 02/17/2005 | WO2005015721A1 Programmable power converter |
| 02/17/2005 | WO2004064222A3 Battery management system |
| 02/17/2005 | US20050036345 Non-isolated AC power supply device and method for control the same |
| 02/17/2005 | US20050036253 Modular AC power supply system with fault bypass and method of switching output modes |
| 02/17/2005 | US20050036248 Uninterruptible power supply |
| 02/17/2005 | US20050035664 Automated bypass method and apparatus |
| 02/17/2005 | US20050035656 Power supplying apparatus and method for a vehicle |
| 02/16/2005 | EP1507327A1 Emergency lighting unit with integrated electronic ballast |
| 02/16/2005 | CN1581635A Information processing device and method and readable medium of computer |
| 02/16/2005 | CN1579332A Intelligent power management control system and method |
| 02/15/2005 | US6856047 Power source apparatus |
| 02/10/2005 | WO2004112231A3 Rectifier/power converter for an ac power source having a connection for a back-up power source |
| 02/10/2005 | US20050034003 Information processing apparatus and method, and computer-readable medium |
| 02/10/2005 | US20050029984 Battery exchange apparatus and method for uninterruptible power supply |
| 02/10/2005 | US20050029966 Electronic ballast system having emergency lighting provisions and electronic chip |
| 02/10/2005 | DE202004017545U1 Emergency power supply device or uninterruptible power supply for a data processing system, has first and second power sources, the second of which, or backup, is a double layer capacitor |
| 02/09/2005 | EP1505710A2 Power supply apparatus with a backup time |
| 02/09/2005 | EP1332468B1 Method for controlling the charging and discharging phases of a back-up capacitor |
| 02/09/2005 | EP1175585B1 Microprocessor controlled demand defrost for a cooled enclosure |
| 02/09/2005 | EP1104591A4 Power system |
| 02/09/2005 | CN2678305Y Lighting apparatus with emergency lighting function |
| 02/09/2005 | CN1579041A Stable power supply system, operation method thereof, and stable power supply operation program |
| 02/09/2005 | CN1578057A Uninterruptible power supply device |
| 02/09/2005 | CN1578048A Power supply adapter and power supply system |
| 02/09/2005 | CN1578047A Power management wake-up circuit, method and apparatus |
| 02/08/2005 | US6854065 Loadshedding uninterruptible power supply |