| Patents for H02J 4 - Circuit arrangements for mains or distribution networks not specified as ac or dc (1,909) |
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| 06/06/2013 | US20130140887 Clustering method, optimization method using the same, power supply control device |
| 06/06/2013 | US20130140885 System and method of controlling a plurality of energy loads and energy supplies in a coordinated manner |
| 06/06/2013 | DE102011005563B4 Verfahren und Vorrichtung zur Umschaltung von Stromeinspeisungen Method and apparatus for switching power supplies |
| 05/30/2013 | US20130134947 Power consumption control method for an electronic system and electronic system thereof |
| 05/30/2013 | US20130134783 Adaptive load circuit |
| 05/30/2013 | US20130134781 Network system |
| 05/30/2013 | US20130134774 High bandwidth data transport system for use in a smartgrid |
| 05/23/2013 | WO2012104151A3 Blackout ride-through system |
| 05/23/2013 | US20130131771 Current recycling in multiple linear regulators |
| 05/23/2013 | US20130127439 Voltage adjustment circuit |
| 05/23/2013 | US20130127396 Electrical Energy Store and Method for Closed-Loop Control of Such Energy Store |
| 05/23/2013 | US20130127250 Power redundant system |
| 05/22/2013 | EP2595268A1 Minimal interruption DC power supply |
| 05/22/2013 | EP2595265A1 Power supply system of a marine vessel |
| 05/16/2013 | US20130119764 Modularized power control device |
| 05/16/2013 | DE102012020621A1 Verfahren für die Abgabe elektrischer Leistung an Leistungsaufnehmer einer drucktechnischen Maschine A method for distributing electrical power to a power pick typographical machine |
| 05/15/2013 | CN103109434A Aircraft power distribution network |
| 05/15/2013 | CN103101298A Method for delivering electric power to power consumers of a printing technology machine |
| 05/14/2013 | US8441145 Modular power distribution system to drive DC and AC electrical loads, in particular for vehicle or domotics application |
| 05/10/2013 | WO2012104152A3 Power supply system for an electrical drive of a marine vessel |
| 05/09/2013 | US20130113289 Transport refrigeration unit with auxiliary power circuit and interlock |
| 05/09/2013 | US20130113275 Switching of conductor pair in power over ethernet system |
| 05/02/2013 | US20130106192 Method and apparatus for extending battery operation time of an electronic device |
| 05/02/2013 | US20130106191 Renewable mobile resource station |
| 05/02/2013 | US20130106185 Power management apparatus and method for controlling the same |
| 05/02/2013 | US20130106183 Electronic systems and power management methods thereof |
| 05/02/2013 | DE102011085499A1 Medical apparatus system e.g. ultrasound-surgical apparatus system, for use in hospital, has line extending between components, where interruption of line exhibits sequence such that power supply between unit and components is interrupted |
| 05/01/2013 | CN202917995U Combined full-control solid-state switch applied to high-voltage high-capacity alternating/direct-current power transmission and distribution system |
| 04/25/2013 | WO2012034984A3 Stable subsea electric power transmission to run subsea high speed motors |
| 04/25/2013 | US20130099598 Systems configured to transmit optical power signals transdermally out of a living subject, and devices and methods |
| 04/25/2013 | US20130099577 Power management systems |
| 04/25/2013 | US20130099575 Power distribution system |
| 04/25/2013 | US20130099570 Systems and methods for zero-delay wakeup for power gated asynchronous pipelines |
| 04/25/2013 | DE102011118900A1 Energieverwaltungsverfahren und -System und computerlesbares Speichermedium, um das Verfahren zu speichern Power management method and system and computer readable storage medium for storing the method |
| 04/24/2013 | EP2582577A2 Sequential power supply system for actuators and aircraft comprising such a system |
| 04/23/2013 | DE202013003174U1 Energiespeicher und Energieverteilung Energy storage and power distribution |
| 04/23/2013 | CA2599079C Solid state power controller with lightning protection |
| 04/18/2013 | US20130093260 Safety device |
| 04/18/2013 | US20130093249 Auto-switching duplex module |
| 04/18/2013 | US20130093246 Apparatus and method for communicating data and power with electronic devices |
| 04/18/2013 | US20130093243 Coordinated power converter system |
| 04/18/2013 | US20130093240 Charge controller and portable device applying the same |
| 04/11/2013 | US20130088086 Circuitry arrangement for a solar power plant comprising a dc voltage source for an offset voltage |
| 04/11/2013 | US20130088085 Analysis device of catenary-based transportation system, analysis method and program therefor |
| 04/11/2013 | US20130088083 Electricity supply system |
| 04/11/2013 | US20130086722 Power Distribution System and Helmet and Method Employing the Same |
| 04/11/2013 | DE102011115104A1 Flughafen-Befeuerungsanlage Airport lighting system |
| 04/10/2013 | EP2579412A1 System and method for automated management of electric power supply for aeronautical applications |
| 04/04/2013 | WO2013044606A1 Large led screen power supply system |
| 04/04/2013 | WO2013044503A1 Charging circuit |
| 04/04/2013 | US20130082639 Electrical system having a primary energy source and a redundant rechargeable energy source |
| 04/04/2013 | US20130082542 Actuator |
| 04/04/2013 | US20130082527 Intellectual switch module and operating method for the same |
| 04/04/2013 | US20130082526 Apparatus and method for managing electric devices, and mobile device and system adapted to the method |
| 04/04/2013 | US20130082525 Shared Power System with Multiple Inputs |
| 04/04/2013 | US20130082524 Methods and systems for branch encoding in an electric network |
| 04/04/2013 | US20130082516 Signal and power transmission system |
| 04/04/2013 | US20130082149 Power supply and control device for actuators, corresponding actuation assembly, and aircraft comprising such a device |
| 04/03/2013 | CN202856382U System voltage balance regulating system |
| 03/28/2013 | WO2013043974A2 A multi-voltage power supply for a universal airplane ground support equipment cart |
| 03/28/2013 | US20130076149 Power-on control circuit |
| 03/28/2013 | US20130076146 Systems and Methods for Detecting Powered or Powering Device Configuration Via Ethernet Connection |
| 03/28/2013 | US20130076133 Apparatus Including a Gate Drive Circuit for Selectively Providing Power to a Powered Device Through Multiple Wire Pairs |
| 03/26/2013 | US8405249 Multi-voltage power supply for a universal airplane ground support equipment cart |
| 03/21/2013 | US20130073123 Energy Control Apparatus For Controlling Hybrid Energy Sources For An Aircraft |
| 03/21/2013 | US20130069437 Method and Apparatus for Control of Commodity Distribution System |
| 03/21/2013 | US20130069428 Power system for actively maintaining operation |
| 03/14/2013 | US20130062953 Reconfigurable Power Converters, Systems and Plants |
| 03/14/2013 | US20130062948 Multiple-input driving device |
| 03/14/2013 | US20130062947 Independent field device for automation purposes with intrinsic safety barrier |
| 03/14/2013 | US20130062944 Utility distribution control system |
| 03/14/2013 | DE102011082520A1 Device for supplying electric power of photovoltaic power source to e.g. washing machine, has control unit that controls switching state of switches, when actual power value exceeds or below target power value |
| 03/07/2013 | US20130057247 Wall box device for managing energy |
| 03/07/2013 | US20130057225 Method and system for solar panel peak-power transfer using input voltage regulation |
| 03/07/2013 | US20130057067 Mobile micro-grid power system controller and method |
| 03/07/2013 | US20130057066 External module, electronic device and method for driving external module |
| 03/06/2013 | CN101499671B Cell voltage conversion system, method and cell management system |
| 02/28/2013 | US20130049783 Voltage clamping circuit and use thereof |
| 02/28/2013 | US20130049474 Power switching apparatus and a power supply system incorporating the same |
| 02/28/2013 | US20130049471 Multipurpose, universal Converter with battery control and real-time Power Factor Correction. |
| 02/28/2013 | US20130049469 Power combining in power over ethernet systems |
| 02/28/2013 | US20130049465 Power management and distribution center for constant power loads |
| 02/28/2013 | US20130049462 Multichannel power supply |
| 02/28/2013 | US20130049461 Circuit topology of printed circuit board |
| 02/28/2013 | DE102012107414A1 Energieverteilung in einem Flugzeug Energy distribution in a plane |
| 02/28/2013 | DE102011081766A1 Netzüberwachungsvorrichtung Network monitoring device |
| 02/28/2013 | CA2787726A1 Integrated safety disconnects for power systems |
| 02/27/2013 | CN102946121A Power hardware-in-the-loop (PHIL) interface system suitable for active tested system |
| 02/21/2013 | US20130046997 Monitoring subsystem power |
| 02/21/2013 | US20130043910 Driver circuit for driving a load circuit |
| 02/21/2013 | US20130043728 Method for supplying an electric domestic appliance from a low voltage supply network and a domestic appliance suitable for carrying out said method |
| 02/20/2013 | EP2559131A2 Method for controlling the stability of an electric supply grid |
| 02/20/2013 | CN101663775B Power regulating device for an aircraft |
| 02/14/2013 | US20130041519 Intelligent Backup Power System |
| 02/14/2013 | US20130038243 Current-controlled stages, constant current control systems, and current control methods for driving leds |
| 02/14/2013 | US20130038131 Semiconductor device to select a power supply |
| 02/14/2013 | US20130038125 Intelligent Backup Power System |
| 02/14/2013 | US20130038123 Waveform distortion mitigation in power systems |
| 02/14/2013 | US20130038122 Managing excess renewable energy |
| 02/07/2013 | WO2013017789A2 Device for supplying an aircraft on the ground with electricity |