H02J 1 - Circuit arrangements for dc mains or dc distribution networks

Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
12/2006
12/20/2006	EP1733925A1 Method for supplying electrical consumers with electric energy and alimentation device to perform such method
12/20/2006	EP1512197A4 Safety module electrical distribution system
12/20/2006	CN1883106A A tuner-compatible switch mode power supply architecture
12/20/2006	CN1881727A Active DC bus filter for fuel cell applications
12/20/2006	CN1881726A Method for preventing AC filter continual on-off in DC power transmission reactive power control
12/19/2006	US7151329 Integrated protection, monitoring, and control system
12/19/2006	US7151328 Auxiliary power source and method for operating the auxiliary power source, as well as circuit arrangement for switching a load
12/19/2006	US7151327 System and method for supply distribution
12/14/2006	US20060281434 Electronic device, power source control method, ROF system and its power supplying method and remote unit
12/14/2006	US20060280112 Signal transmitting apparatus, power supplying system, and serial communication apparatus
12/14/2006	US20060279970 Switching power converter controller
12/14/2006	US20060279965 DC-DC converter
12/14/2006	US20060279257 Capacitor device and wiring pattern
12/14/2006	DE102004018261B4 Stromversorgungssystem für elektrische Verbraucher in Fahrzeugen A power supply system for electrical consumers in vehicles
12/13/2006	CN2847570Y Three ring shape high voltage DC earthing pole
12/13/2006	CN2846191Y Solar energy power supply device for automobile air conditioner
12/13/2006	CN1877950A Parallel power supply combined with active dropout current sharing circuit
12/13/2006	CN1289870C Power source control circuit and cooker
12/12/2006	US7149096 Power converter with interleaved topology
12/12/2006	US7148756 Feedback system to control integrated circuit resonance
12/12/2006	US7148673 Method and apparatus including low loss DC/DC converter
12/12/2006	US7148658 Photoflash capacitor charger and method thereof
12/12/2006	US7148587 DC-DC converter circuit, power supply selection circuit, and apparatus useful for increasing conversion efficiency
12/07/2006	WO2005111484A3 Electric control and supply system
12/07/2006	US20060276914 Point of load regulator having a pinstrapped configuration and which performs intelligent bus monitoring
12/07/2006	US20060273778 Low loss DC/DC converter
12/06/2006	EP1729392A2 Electric system onboard a motor vehicle
12/06/2006	EP1728303A2 Power supply loading indicators and methods
12/06/2006	EP1055275B1 Method for controlled parallel operation of direct current converters
12/06/2006	CN1874104A Constant voltage power supply circuit and method of controlling the same
12/05/2006	US7146258 Direct current power pooling
12/05/2006	US7145786 Point of load sine amplitude converters and methods
12/05/2006	US7145265 AC/DC hybrid power system
12/05/2006	CA2255707C High efficiency lighting system
11/2006
11/30/2006	WO2006127101A1 Electronic battery module with biodirectional dc-dc converter
11/30/2006	DE10235788B4 Elektrisches Verbindungssystem für ein Kraftfahrzeug An electrical interconnect system for a motor vehicle
11/29/2006	CN1871146A Electrical power supply system with two rechargeable batteries for supplying electrical motor
11/28/2006	US7142951 Direct current power pooling for an ethernet network
11/28/2006	US7142046 Current sharing using gate modulated diodes
11/28/2006	US7141894 Apparatus for providing high quality power
11/28/2006	US7141891 Intelligent power distribution system
11/23/2006	WO2006044358A3 Circuit and method for prioritization of hazardous condition messages for interconnected hazardous condition detectors
11/23/2006	WO2006017819A3 Balanced utility load management
11/23/2006	US20060261843 Device for a data and energy management in a vehicle
11/23/2006	US20060261785 Controlled dc power supply for a human powered vehicle
11/23/2006	US20060261677 Apparatus and method for detecting voltage of assembled battery
11/23/2006	DE10354279B4 Leistungsversorgungssystem Power supply system
11/23/2006	DE102005023486A1 Serially connected capacitors monitoring and controlling method, involves bridging capacitors up to end of discharging in case of dropping of voltage of one of capacitors below threshold voltage by using switch
11/22/2006	EP1724158A2 Vehicle power grid with high power load
11/22/2006	EP1723483A2 Switching power supply controller with built-in supply switching
11/22/2006	CN2840463Y Active and passive series-paralled wave filter
11/21/2006	US7138731 Switching converter having a controllable load element
11/21/2006	US7138730 Topologies for multiple energy sources
11/21/2006	US7138729 Electrical power control system
11/21/2006	US7138728 Anti-islanding techniques for distributed power generation
11/16/2006	WO2006121425A2 System and method for electrical power conversion
11/16/2006	WO2006072541A3 Electronic system for a field device that is fed by an external electric energy supply
11/16/2006	DE102005008766B3 U-Boot-Gleichstromnetz Submarine DC power
11/16/2006	DE102005005236B4 Fahrzeug mit einem Bordnetz und einer Mehrzahl von elektrischen Lasten Vehicle with a vehicle electrical system and a plurality of electrical loads
11/14/2006	US7135911 Potential detector and semiconductor integrated circuit
11/14/2006	US7135789 Controlling devices using cascaded control units
11/09/2006	DE102005020031A1 Stromversorgungsvorrichtung, insbesondere für ein Kraftfahrzeug Power supply device, in particular for a motor vehicle
11/08/2006	EP1719287A1 Configurable multiple power source system
11/08/2006	EP1719234A1 Electric storage augmentation of fuel cell response to ac system transients
11/08/2006	CN2836311Y Explosion-proof cell DC power supply screen for mining use
11/07/2006	USRE39374 Constant voltage power supply with normal and standby modes
11/07/2006	US7133626 Image forming apparatus
11/07/2006	US7133301 Method and apparatus for balancing active capacitor leakage current
11/07/2006	US7133298 High frequency voltage regulating transformer based converter
11/07/2006	US7132765 Switch mode power supply having only one inductive element an several outputs and method of controlling same
11/07/2006	US7132764 Innovative regulation characteristics in multiple supply voltages
11/07/2006	US7132763 System and method for automatically interrupting power to a secondary device upon the extinguishing of power to a primary device
11/02/2006	WO2006116520A1 Apparatus and method to compensate for effects of load capacitance on power regulator
11/02/2006	WO2006115507A2 System, apparatus, and method for generating force by intruoducing a controlled plasma environment into an asymmetric capacitor
11/02/2006	EP1716628A2 More compact and higher reliability power source system
11/02/2006	EP1716625A2 More compact and higher reliability power supply module
11/02/2006	DE10212164B4 Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem Active protection circuit for a switched power supply system
11/02/2006	CA2581854A1 System, apparatus, and method for generating force by intruoducing a controlled plasma environment into an asymmetric capacitor
10/2006
10/31/2006	US7130719 System and method of controlling an HVAC system
10/31/2006	US7130169 Short circuit protection for a power isolation device and associated diode
10/31/2006	US7129687 Transformer over-current protection with RMS sensing and voltage fold-back
10/31/2006	US7129600 Control circuit with multiple power sources
10/26/2006	WO2006111532A2 Method for the operation of a capacitor
10/26/2006	US20060239046 Active current sharing multiphase DC-DC converter
10/26/2006	US20060238030 Operating switch wiring device and handle member therefor
10/26/2006	DE10213254B4 Lastbetriebssystem und Verfahren dazu Load Operating System and method therefor
10/25/2006	EP1715557A1 Power converter
10/24/2006	US7126315 DC/DC Converter with input and output current sensing and over current protection capable of interrupting the input power supply
10/24/2006	US7126241 Intelligent adapter
10/19/2006	US20060232136 Central current share coordinator, method of current sharing and battery plant employing the same
10/19/2006	US20060232135 Battery module
10/19/2006	US20060232133 Electronic device having path of power supplied to display part switched according to whether external power is supplied
10/18/2006	CN2829211Y Power-supply filter circuit
10/18/2006	CN1849053A Arrangement for energy conditioning
10/18/2006	CN1848650A Method for DC transmission engineering intra-valve hall converter transformer wiring method
10/17/2006	US7124310 System including a computer and a fuel cell that communicates with the computer and supplies power to the computer
10/17/2006	US7123829 Digital camera and power supply apparatus used therefor
10/17/2006	US7122917 Control arrangement and isolated power supplies for power electronic system
10/12/2006	US20060227578 Power converter system and method
10/11/2006	EP0998004B1 Method of overcharge prevention, charger circuit, electronic device, and timepiece

1 ... 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 ... 122