| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
|---|
| 03/25/2004 | WO2004025801A1 Oring circuit |
| 03/25/2004 | WO2004025799A2 System for providing backup power from a regenerative fuel cell or battery arrangement |
| 03/25/2004 | WO2004017482A3 System for detecting low voltage in an electric appliance |
| 03/25/2004 | WO2003084038A3 Multi-phase dc-dc converter with balanced current between modules and different input voltages |
| 03/25/2004 | WO2003071654A3 Standby control line for a motor vehicle air-conditioning bus |
| 03/25/2004 | US20040059468 Method for controlling or regulating the energy flow in a measuring system which can be composed of a plurality of individual modules |
| 03/25/2004 | US20040058586 Connection for a distribution network |
| 03/25/2004 | US20040058564 Electric power and communications signal distribution unit, particularly for heads of combination weighers |
| 03/25/2004 | US20040056534 Planar DC-DC converter for multi-volt electrical applications |
| 03/25/2004 | US20040056532 Synchronized power-up for multiple voltage system |
| 03/24/2004 | EP1400878A1 Approach for managing power consumption in buildings |
| 03/24/2004 | EP1400789A2 Electric power and communications signal distribution unit, particularly for heads of combination weighers |
| 03/23/2004 | US6709784 Back-up battery for a cellular telephone |
| 03/18/2004 | WO2003098403A3 Electric load management center |
| 03/18/2004 | US20040053093 System for providing backup power from a regenerative fuel cell or battery arrangement |
| 03/18/2004 | US20040051397 Intelligent power distribution system with a selectable output voltage |
| 03/18/2004 | US20040051385 Energy control circuit and method of SMPS (switching mode power supply) for PDP (plasma display panel) |
| 03/18/2004 | US20040051384 Multi-channel power supply selector |
| 03/18/2004 | US20040051383 Switching mode current limiting power controller circuit |
| 03/17/2004 | EP1054789B1 Method for switching consumers on or off |
| 03/16/2004 | US6708101 Power supply system for control unit of internal combustion engine |
| 03/16/2004 | US6707264 Sequential burst mode activation circuit |
| 03/09/2004 | US6703865 Line-driver with power down loopback protection |
| 03/09/2004 | US6703722 Reconfigurable plural DC power source power system responsive to changes in the load or the plural DC power sources |
| 03/04/2004 | WO2003007454A3 Dc ladder bus |
| 03/04/2004 | US20040042145 Distributed diode fault check |
| 03/04/2004 | US20040041548 DC-DC power supply with at least two paralleled converters and current share method for same |
| 03/04/2004 | US20040041473 Replenishing power supply system |
| 03/04/2004 | US20040041472 Energy storage for DC power supply |
| 03/04/2004 | DE10238547A1 Control system for fault correction in vehicle electronic units or sub-networks, interrupts energy feed to electronic unit(s) if it detects faulty function or unit failure, restarts after defined time |
| 03/04/2004 | DE10237683A1 Bordnetzenergieversorgung für ein Schienenfahrzeug Board power supply for a rail vehicle |
| 03/02/2004 | US6701103 Power supply control apparatus and image formation apparatus |
| 03/02/2004 | US6700386 Power distribution apparatus for a motor vehicle |
| 03/02/2004 | US6700359 Method for simultaneous output ramp up of multiple regulators |
| 02/26/2004 | WO2004017482A2 System for detecting low voltage in an electric appliance |
| 02/26/2004 | WO2003063326A3 Innovative regulation characteristics in multiple supply voltages |
| 02/26/2004 | US20040039536 Latent fault detection in redundant power supply systems |
| 02/26/2004 | US20040037019 Power supply control circuit |
| 02/26/2004 | US20040036359 Power system including redundant power supplies |
| 02/26/2004 | US20040036357 High-security electric power supply device |
| 02/26/2004 | US20040036356 Stabilisation of a vehicle network by generating short-term available power |
| 02/26/2004 | US20040036294 Power supply device incorporated in vehicle driven by internal combustion engine |
| 02/26/2004 | DE10141504B4 Vorrichtung zum Erkennen eines Fehlerfalles bei Zwei- oder Mehrspannungsbordnetzen Apparatus for detecting a fault situation in two- or multi-voltage electrical networks |
| 02/25/2004 | EP1389906A2 Device for acoustic rodent control |
| 02/24/2004 | US6697681 Shared operating unit for a network of programmable equipment |
| 02/24/2004 | US6696823 Low voltage, high current dc computer power system |
| 02/18/2004 | EP1389818A1 Electrical power supply for a rail vehicle |
| 02/18/2004 | EP1236257B1 Monitoring device for power supplies |
| 02/17/2004 | US6694438 System for controlling the delivery of power to DC computer components |
| 02/17/2004 | US6693805 Ripple cancellation circuit for ultra-low-noise power supplies |
| 02/17/2004 | US6693414 Power supply apparatus |
| 02/17/2004 | US6693369 Energy distribution, especially to elements of a motorvehicle air-conditioning device |
| 02/12/2004 | WO2004013951A2 Self-powered direct current mitigation circuit for transformers |
| 02/12/2004 | WO2004012964A1 Vehicle power source device and vehicle using the power source device |
| 02/12/2004 | US20040027099 Power supply |
| 02/12/2004 | DE10231517A1 On-board motor vehicle electrical system has first coupling device with longitudinal regulator, e.g. in parallel with d.c. to d.c. converter for providing second voltage level for non-peak load |
| 02/11/2004 | CN1474499A Combined power supply system |
| 02/10/2004 | US6690585 Bi-directional DC power conversion system |
| 02/05/2004 | US20040022077 Ripple cancellation circuit for ultra-low-noise power supplies |
| 02/05/2004 | US20040021441 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatus |
| 02/05/2004 | DE10232539A1 Energy/load management in on-board electrical system involves determining available peak power before load switch-on, delaying switch-on if insufficient power, increasing power and/or reducing load |
| 02/05/2004 | DE10211912B4 Integrierter Schaltkreis und Verfahren zum Steuern einer Stromversorgung desselben Of the same integrated circuit and method for controlling a power supply |
| 02/04/2004 | CN1472862A Battery driving electronic device |
| 02/04/2004 | CN1472861A Alarming control power supply systems |
| 02/03/2004 | US6686727 Method for power conversion using combining transformer |
| 01/29/2004 | US20040017642 Diode fault detection system and method |
| 01/29/2004 | US20040017111 Method and apparatus for regulating multiple outputs of a single inductor DC to DC converter |
| 01/29/2004 | DE4239318B4 Vorrichtung zum Erfassen des Einschaltens einer Versorgungsspannung Apparatus for detecting the switching on of a supply voltage |
| 01/29/2004 | DE19803543B4 Elektrische Einrichtung für die Energie- und Datenübertragung in explosionsgefärdeten Bereichen An electrical device for power and data transmission in areas explosionsgefärdeten |
| 01/28/2004 | EP1384303A2 Electric power supply with a safety cut-off |
| 01/28/2004 | CN2601477Y Parallel power supply balance power source with warm plug-in multiplex power module |
| 01/22/2004 | US20040015245 Modular architecture for industrial power delivery system |
| 01/22/2004 | US20040012905 DC regulated power supply |
| 01/22/2004 | US20040012503 Vehicular control unit with self shut-off function and abnormality detection function |
| 01/22/2004 | US20040012263 Method and apparatus for integrated circuit power up |
| 01/22/2004 | DE10247307B3 Fahrzeugbordnetz Vehicle electrical system |
| 01/22/2004 | DE10231089A1 Diodenanordnung zur Auswahl der Energieversorgung in einem elektrischen Bordnetz Diode array for selecting the power supply in an electrical system |
| 01/21/2004 | EP1383233A1 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatus |
| 01/21/2004 | CN1470098A Multiple power converter system using combining transformers |
| 01/21/2004 | CN1469523A Multi-stage power station power supply scheme |
| 01/20/2004 | US6680855 Method and arrangement for expanding the power output capacity of a power plant |
| 01/20/2004 | US6680463 Power supply control circuit and cooking device |
| 01/15/2004 | WO2002056643A9 Sequential burst mode activation circuit |
| 01/15/2004 | US20040009756 Battery-driven electronic equipment |
| 01/15/2004 | US20040008456 Power supply cut-off device for a power rectifier |
| 01/14/2004 | EP1381136A1 Battery-driven electronic equipment |
| 01/14/2004 | EP1380087A1 Motor vehicle electrical load management |
| 01/14/2004 | CN1134802C Power supply unit |
| 01/13/2004 | US6677811 Power supply circuit and RF transponder IC |
| 01/13/2004 | US6677687 System for distributing power in CPCI computer architecture |
| 01/13/2004 | US6677686 Redundant power supply system with improved reference voltage sampling at low loads |
| 01/13/2004 | CA2213856C Device and process to provide dc feed to a chain, using converters, from ac and dc voltages |
| 01/08/2004 | US20040004402 Dual input DC-to-DC power converter |
| 01/07/2004 | EP1378981A2 Power control |
| 01/07/2004 | EP1378043A2 Method of regulating output parameters of a power supply |
| 01/06/2004 | US6674980 Image forming apparatus capable of shortening start up time of fixing device |
| 01/06/2004 | US6674325 Balanced current converter with multiple pulse width modulated channels |
| 01/06/2004 | US6674274 Multiple phase switching regulators with stage shedding |
| 01/06/2004 | US6674270 Power cutoff device |
| 01/02/2004 | EP1376814A2 Power supply control circuit |