Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
02/2001
02/14/2001EP1076448A1 A facsimile apparatus having a power management feature and control method
02/14/2001EP1076395A2 Power supply apparatus and power supply controlling method for use with electronic device
02/14/2001EP1076393A2 Hot-pluggable power component with pre-charging circuit
02/14/2001EP1075724A1 Power controller
02/14/2001CN1283923A Method of controlling picture unit and picture unit thereof
02/13/2001US6189107 Fault tolerant voltage regulator module circuit for supplying core voltage and cache voltage to a processor
02/13/2001US6188591 System for supplying electromotive consumers with electric energy
02/13/2001US6188201 Device for converting direct current input into multiple voltage outputs
02/13/2001US6188142 Method and arrangement for disconnecting consumers
02/08/2001WO2001008921A1 Power source system for driving vehicle
02/07/2001CN1061796C Switched mode power supply system
02/06/2001US6184744 Internal power supply voltage generation circuit that can suppress reduction in internal power supply voltage in neighborhood of lower limit region of external power supply voltage
02/06/2001US6184664 Voltage regulator circuit for suppressing latch-up phenomenon
02/06/2001US6184655 Battery charging system with internal power manager
02/01/2001WO2001008262A2 Ac/dc adapter 110/230 volts, with multiple dc outputs
01/2001
01/31/2001EP1073188A2 Power supply unit
01/31/2001EP1073176A2 A low cost battery charging system
01/30/2001US6181030 Computer power supply system having switched remote voltage sensing and sense voltage averaging for hot pluggable adapter cards
01/30/2001US6181027 DC power distribution
01/27/2001CA2311360A1 Low cost battery charging systems
01/23/2001US6177783 Current balancing for voltage regulator having inputs from multiple power supplies
01/23/2001US6177739 Electric power source for equipment having power saving mode, power saving control device and image forming apparatus having the power source
01/23/2001US6177738 Isolated electrical system including asynchronous machine with prime mover and inverter/rectifier
01/23/2001CA2214217C Switching power supply apparatus
01/18/2001WO2001005012A1 Uninterrupted power conversion system
01/18/2001CA2379044A1 Uninterrupted power conversion system
01/17/2001EP1069667A2 Low power consumption type automobile-mounted controller
01/16/2001US6175165 Host electronic equipment with internal power supply adapted for supplying power directly to peripherals
01/16/2001CA2250958C Method and apparatus for reducing power dissipation in dc termination circuit
01/11/2001WO2001003279A1 System for controlling the delivery of power to dc computer components
01/11/2001DE19929641A1 Schaltung zum Einschalten und Betreiben von bezüglich ihrer Versorgungsspannung in Reihe geschalteten Geräten in einer Steuer- und Datenübertragungsanlage Circuit for switching and operating with respect to their power supply series devices in a control and data transmission system
01/10/2001CN1279176A Device for detecting electric supply at working status
01/09/2001US6172643 Navigation device
01/09/2001US6172491 Remote feeding device
01/09/2001US6172490 Precise rail tracking method for powering dual voltage integrated circuits
01/04/2001WO2001001364A2 Circuit for switching on and operating units connected in series with regard to their power supply voltage in a control and data transmission system
01/04/2001WO2001001216A1 System and method for independent power sequencing of integrated circuits
01/04/2001DE10020941A1 Prozesstransmitter mit Step-up-Wandler zur Spannungsversorgung analoger Komponenten Process Transmitters with step-up converter for power supply analog components
01/04/2001DE10005864A1 Power supply controller for motor vehicle, has drive circuit to perform ON/OFF control of power supply switching transistor based on voltage difference between power supply switching and reference transistors
01/03/2001CN1278685A Radio communication apparatus integrated with personal computer card
01/02/2001CA2146941C Overvoltage protection
12/2000
12/26/2000US6166934 High efficiency power system with plural parallel DC/DC converters
12/26/2000US6166455 Load current sharing and cascaded power supply modules
12/20/2000EP1061629A1 Single wire current sharing control technique for parallel/redundant operation of a plurality of PWM converters
12/20/2000EP1061184A2 Laser beam detecting device
12/20/2000EP1060552A1 Field bus system with a field bus distributor
12/19/2000US6163578 Bus station and bus system
12/19/2000US6163469 Rush current limiting device for power circuit
12/19/2000US6163206 Semiconductor integrated circuit device having recovery accelerator for changing bias circuit from standby mode without malfunction
12/19/2000US6163141 Electronic apparatus for stopping supply of power to load during voltage detection operation
12/19/2000US6163086 Power supply circuit and a voltage level adjusting circuit and method for a portable battery-powered electronic device
12/17/2000CA2297883A1 Apparatus and method for connecting load center controls
12/14/2000DE19844512C1 Verfahren und Steuereinrichtung zur Reduzierung der Bordnetzbelastung eines Kraftfahrzeugs Process and control device to reduce the network load board a motor vehicle
12/13/2000CN1276674A Energy saver based on artificial intelligence
12/12/2000US6160725 System and method using phase detection to equalize power from multiple power sources
12/12/2000US6160720 Switching power supply unit utilizing a voltage dropping circuit
12/12/2000US6160386 Parallel power system which includes over voltage protection
12/07/2000WO2000074196A1 Current distribution system
12/07/2000DE19955568A1 Energiesparvorrichtung mit künstlicher Intelligenz Energy saving device with artificial intelligence
12/06/2000EP1058176A2 Power unit, and power supply system
12/06/2000EP1057235A1 POWER SUPPLIES FOR ECUs
12/05/2000US6157555 Current limiter responsive to changing parallel power supply capacity
12/05/2000US6157161 Low cost battery charging systems
12/05/2000US6157089 Switching configuration for electrical control devices
11/2000
11/30/2000DE19921451C1 Bordnetz bei Kraftfahrzeugen Board power supply for motor vehicles
11/29/2000EP1056181A2 Apparatus for diagnosing electric power source while power is supplied to load device from the power source
11/29/2000EP1055275A1 Device and method for controlled parallel operation of direct current converters
11/29/2000EP1055274A1 Device and method for regulating a parallel-connected voltage transformer
11/29/2000EP1054789A1 Method for switching consumers on or off
11/29/2000CN1059056C Voltage reducing type ac-ac regulator
11/29/2000CN1059055C Power supply device with simplyfied circuit
11/29/2000CN1058937C Storage battery voltage control apparatus
11/28/2000US6154381 High efficiency power system with plural parallel DC/DC converters
11/28/2000US6154009 Power supply monitoring IC and battery pack
11/28/2000US6153950 Power supply device for electronic equipment
11/28/2000US6153946 Method and apparatus for providing redundant power by connecting power supplies into a segment or ring
11/22/2000CN1274188A Uninterrupted double supplying power source unit
11/21/2000US6150805 Self-canceling start-up pulse generator
11/21/2000US6150799 Power-supply circuit supplied by at least two different input voltage sources
11/16/2000WO2000069059A1 Switching power supply circuit
11/16/2000WO2000069040A2 Power delivery system with compensation for line loss
11/16/2000DE19922408A1 Bus-System mit bei Störungen automatisch abschaltbaren Teilnetzen Bus system with automatic turn-off event of disturbance subnets
11/15/2000EP1052760A2 CAN bus-system with automatic switch-off of parts of the network in case of faults
11/15/2000EP1052759A2 Uninterruptible duplexed power supply system
11/15/2000EP1052148A2 Vehicle power supply network
11/15/2000CN1058587C Method and device for control of installation for transmission of high-voltage direct current
11/09/2000WO2000067357A1 Device for distributing energy between a plurality of electronic modules with possibility of shedding
11/09/2000WO2000067087A1 Process transmitter having a step-up converter for powering analog components
11/09/2000CA2335934A1 Device for distributing energy between a plurality of electronic modules with possibility of shedding
11/07/2000US6144192 Abnormal heavy current production preventing apparatus
11/07/2000US6144115 Power share distribution system and method
11/02/2000DE19919766A1 Inverter for a photovoltaic unit for use in a solar generator to maximize the power/performance output, the so-called maximum power point tracking
10/2000
10/31/2000US6141231 Board mountable power supply module with current sharing circuit and a method of current sharing between parallel power supplies
10/31/2000US6141195 Data and/or energy transmission device with a disconnecting unit
10/31/2000US6140806 Power supply control unit and power supply control method
10/31/2000US6140714 Power control apparatus for a battery-powered communication system
10/26/2000DE19913919C1 Kraftfahrzeug-Datenübertragungssystem und Datenübertragungsverfahren Vehicle data transmission system and data transmission method
10/25/2000EP1046211A1 Signal processing apparatus having means for reducing the power consumption
10/24/2000US6137274 Switching DC-to-DC converter and conversion method with current sharing between paralleled channels
10/24/2000US6137190 Method and system for providing coordinated turn on of paralleled power supplies