Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
Patents for H02J 9 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting (16,437)
10/2014
10/21/2014US8868248 Smart control device
10/21/2014US8866339 Power management circuit
10/16/2014US20140306536 Power supply circuit
10/16/2014US20140306524 Apparatus and method for communicating data and power with electronic devices
10/14/2014US8860259 Auxiliary electrical power system
10/14/2014US8860250 Portable power devices and methods of supplying power
10/14/2014US8860247 Electric power system and uninterruptible power supply for important load
10/09/2014WO2014163604A1 System and method for configuring ups outlets
10/09/2014US20140300193 Power safety circuit, integrated circuit device and safety critical system
10/09/2014US20140300192 Power Supply
10/09/2014US20140300186 LED Lighting System for a Railway Vehicle
10/09/2014US20140299661 Controlling power provided to an automated banking system
10/09/2014DE102013005974A1 Bateriespeicheranlage und Verfahren zum Betrieb einer Batteriespeicheranlage Bateriespeicheranlage and method for operating a battery storage system
10/08/2014EP2787405A1 Method for operating an electrical installation and electrical installation
10/07/2014US8856558 Electronic apparatus having stand-by mode and operation method thereof
10/07/2014US8854838 Power supply control device, power supply system and eletronic device
10/07/2014US8854824 Modular UPS
10/07/2014US8854176 Wireless power transmission system
10/07/2014US8854004 Energy storage system and controlling method thereof
10/07/2014US8853887 Static bypass switch with built in transfer switch capabilities
10/07/2014US8853884 Techniques for reducing no load power in electronic devices
10/07/2014US8852152 Infusion pump systems and methods
10/02/2014WO2014158065A1 Power supply apparatus with controllable multiple input rectification
10/02/2014WO2014156514A1 Charging device
10/02/2014WO2014156041A1 Power supply system and charging and discharging control method for power supply system
10/02/2014WO2014155626A1 Power supply control device
10/02/2014WO2014155625A1 Power supply control device
10/02/2014WO2014155540A1 Inverter device and inverter system
10/02/2014US20140292086 Dual Supply Override
10/02/2014CA2843072A1 Emergency lighting fixture with remote control
09/2014
09/30/2014US8850237 Data processing system power distribution using UPS units selectively coupled to loads by reserve bus based on the load states
09/30/2014CA2707169C Wireless takover of wired alarm system components
09/25/2014WO2014153301A1 Smart and scalable lunar power inverters
09/25/2014WO2014151859A1 Power management device
09/25/2014WO2014147294A1 Method and apparatus for compensating non-active currents in electrical power networks
09/25/2014US20140288722 Systems and methods for microgrid power generation management with selective disconnect
09/25/2014US20140285022 Uninterrupted lithium battery power supply system
09/25/2014DE102014005128A1 Kraftfahrzeug mit einem Bordnetz Motor vehicle with a vehicle electrical system
09/25/2014DE102013212789A1 Beleuchtungssystem und Leuchte mit Notlichtfunktion Lighting system and lamp with emergency light
09/25/2014DE102013205199A1 LED-Konverter mit verbessertem EMI-Verhalten LED converter with improved EMI performance
09/25/2014DE102013005113A1 Umbau eines E-Mobils zur stationären Stromerzeugung mittels Anbau von Generatoren Conversion of your scooter for stationary power generation means cultivation of generators
09/24/2014EP2782428A2 Emergency light installation with interface function for building management systems and associated communication method
09/24/2014EP2782212A1 Illumination system and luminaire with an emergency light function
09/24/2014EP2781004A1 Uninterruptible power supply systems and methods using isolated interface for variably available power source
09/23/2014US8842452 3-phase high power UPS
09/23/2014US8841881 Energy transfer with vehicles
09/23/2014US8841798 Method, apparatus for emergency power supply and device associated thereto
09/23/2014US8841797 Wireless annunciator for an electrical generator
09/23/2014US8841796 Turbine farm having an auxiliary power supply
09/20/2014CA2811106A1 On-demand electric power system
09/18/2014WO2014143908A1 System and method for energy distribution
09/18/2014WO2014143218A1 Gas turbine engine and electrical system comprising electrical buses
09/18/2014WO2014142685A1 System for automation of measurement of backup-batteries capacity in a telecommunications power station
09/18/2014WO2014141487A1 Uninterruptible power supply apparatus
09/18/2014WO2014141486A1 Uninterruptible power source apparatus
09/18/2014WO2014140010A1 Apparatus for stabilizing supply to a consumer
09/18/2014US20140266073 Energy storage circuit
09/18/2014US20140265602 Circuit for reducing electrical power consumption
09/18/2014US20140265595 Smart and Scalable Lunar Power Inverters
09/18/2014US20140265591 Auto-Synchronous Isolated Inlet Power Converter
09/18/2014US20140265571 Led facilities lighting system
09/17/2014EP2777131A2 Operating device with emergency lighting mode
09/17/2014EP2777118A1 Line balancing ups
09/17/2014EP2777116A2 Methods and apparatus for determining power distribution system topology using disturbance detection
09/16/2014US8838279 Alternative power operation of loading docks and loading dock equipment
09/16/2014US8837976 Sub power source-type electronic device and image forming apparatus
09/16/2014US8836683 Boosting circuit for wide range supply voltage, electronic device including the same and voltage boosting method
09/16/2014US8836174 Energy saving switch of continuously powered transformers
09/16/2014US8836167 Power redundant system
09/16/2014US8836164 Polyphase power management system for telecommunications equipment site power plant and method of operation thereof
09/12/2014WO2014135703A2 Alternating current (ac) synchronization for load restoration
09/12/2014WO2014134914A1 Power supply method and power supply apparatus
09/11/2014CA2845056A1 Emergency power system environmental alert module
09/10/2014EP2774797A1 Power source system and vehicle provided therewith, and method of controlling power source system
09/10/2014EP2774248A2 Electricity control system, apparatus and method
09/09/2014US8829713 Power conversion circuit and power conversion circuit system
09/09/2014CA2686671C Alternative-source energy management
09/09/2014CA2528997C Laser control system
09/04/2014WO2014134218A1 Parallel redundant power distribution
09/04/2014US20140246911 Emergency Lighting Methods and Systems
09/04/2014US20140246910 Methods and Systems for Dynamic Memory Backup for Transfer-Switch Controllers
09/04/2014US20140246907 Dc peak power tracking devices, methods, and systems
09/04/2014US20140246906 System and method for limiting inrush current in solid state drives
09/03/2014EP2773017A1 Power supply system and power supply device
09/03/2014EP2773016A1 Power supply system and vehicle
09/03/2014EP2771210A1 Power safety circuit, integrated circuit device and safety critical system
09/02/2014US8823209 Control of semiconductor devices to selectively supply power to power domains in a hierarchical structure
09/02/2014US8820677 Aircraft power systems and methods
08/2014
08/29/2014DE202014006673U1 Redundantes Stromversorgungssystem mit der Möglichkeit zum Schnellstart einer Ersatzversorgung Redundant power supply system with the ability to quick launch a replacement supply
08/28/2014WO2014127870A1 Power supply system module
08/28/2014US20140239811 Mechanisms for light management
08/28/2014US20140239722 Photovoltaic power generation system, control method and control program for photovoltaic power generation system
08/27/2014EP2769452A1 Power supply source blending and smoothing
08/27/2014EP2769451A1 Method and apparatus of master selection logic in ups parallel system
08/27/2014EP2769449A1 Adaptive load sharing of parallel inverters system
08/26/2014US8816665 Reference voltage stabilization apparatus and method
08/26/2014US8816534 System and method for generating, storing and transferring electrical power between a vehicle and an auxiliary application
08/26/2014US8816533 Uninterruptible power supply systems and methods using an isolated neutral reference
08/21/2014WO2014015211A9 Apparatus and methods for backfeed detection in and control of uninterruptible power systems
08/21/2014US20140232205 Electronic apparatus
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 165