Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2008
12/25/2008US20080315840 Electronic device and imaging apparatus
12/25/2008US20080315839 Early detection of battery cell thermal event
12/25/2008US20080315838 Method of measuring the battery level in a mobile telephone
12/25/2008US20080315837 Remotely controlled multiple battery system
12/25/2008US20080315836 Battery charge management using a scheduling application
12/25/2008US20080315835 Battery pack producing method and battery pack
12/25/2008US20080315834 Battery pack chargers and charging method
12/25/2008US20080315833 Battery pulse charging method and apparatus
12/25/2008US20080315832 Charger for battery packs and combination of battery packs and a charger
12/25/2008US20080315831 Ac-to-dc adapter for mobile system
12/25/2008US20080315830 Electronic battery tester or charger with databus connection
12/25/2008US20080315829 Power Supply Systems for Electrical Devices
12/25/2008US20080315828 Multi Power Supply System for a Portable Device
12/25/2008US20080315826 Devices, systems, and methods for group charging of electronic devices
12/25/2008US20080315825 Self-Sustained Current Supply Device For Mobile Small Appliances
12/25/2008US20080315686 System and method of detecting a battery fault
12/25/2008US20080314994 Appliance for financial transaction tokens
12/24/2008WO2008157391A1 Input regulated dc to dc converter for power scavenging
12/24/2008WO2008157389A1 Bidirectional dc to dc converter for power storage control in a power scavenging application
12/24/2008WO2008157363A1 Charging a lithium ion battery
12/24/2008WO2008156734A1 Early detection of battery cell thermal event
12/24/2008WO2008156602A1 Battery pack having indicating mechanism
12/24/2008WO2008156489A1 Wireless electrical charging system
12/24/2008WO2008156212A1 Vehicle power supply device and method for estimating charge state of accumulator in on-vehicle power supply device
12/24/2008WO2008155644A2 Cell phone holder for wall chargers
12/24/2008WO2008155630A1 Power storage unitand vehicle having power storage unit
12/24/2008WO2008129589A3 Variable-geometry system for capturing solar and photovoltaic energy that can be applied on electrically driven vehicles
12/24/2008WO2008103696A3 3-phase high power ups
12/24/2008WO2008103696A2 3-phase high power ups
12/24/2008WO2008083219A3 Portable, self-sustaining power station
12/24/2008WO2008066721B1 Communicative battery charger
12/24/2008EP2007001A2 Battery charging apparatus and delay angle control method in the same
12/24/2008EP2006974A2 Charging apparatus and charging/discharging apparatus
12/24/2008EP2006973A1 Power supply system
12/24/2008EP2006972A1 Power storage system
12/24/2008EP2006971A1 Electric power storing apparatus
12/24/2008EP2006760A2 Apparatus and electronic system for a bicycle and related methods
12/24/2008EP2006734A2 Electronic device, illumination device, and its electric amount calculation method
12/24/2008EP2005553A2 Methods of charging lithium sulfur cells
12/24/2008EP2005550A1 Adaptive solar powered system
12/24/2008DE202008011749U1 Fahrradbeleuchtungsanlage mit integrierter Stromspeicherung Bicycle lighting system with integrated power saving
12/24/2008DE202007011384U1 Ladegerät für Kleinststromverbraucher Charger for micro power consumers
12/24/2008DE102007027902A1 Batteriepack mit Umschaltung für Hochstrombetrieb Battery pack with switching for high current operation
12/24/2008CN201171191Y Solar charger
12/24/2008CN201171190Y Housetop solar collector
12/24/2008CN201171161Y Adhibition type wireless charger
12/24/2008CN201171160Y Solar energy battery charger for mobile phone
12/24/2008CN201171159Y Solar battery with asymmetry battery set
12/24/2008CN201171074Y Charger for endpoint vendition system
12/24/2008CN201171073Y Portable light energy charger for mobile phone
12/24/2008CN201171072Y Light energy charger for mobile phone
12/24/2008CN201170892Y Battery structure for portable electronic device
12/24/2008CN201170852Y Control system for loader instrument base on CAN bus technology
12/24/2008CN201170484Y Electricity-free type night lamp
12/24/2008CN201170449Y Portable charging lamps
12/24/2008CN201168971Y Charging shaver
12/24/2008CN101331661A Battery full-charge detection for charge-and-play circuits
12/24/2008CN101331660A Tronic circuit for a small electric appliance
12/24/2008CN101331659A Battery recharge prevention principle for short battery voltage dips
12/24/2008CN101331055A Ship power supply system
12/24/2008CN101330229A Non-contact type apparatus for transmitting electric energy
12/24/2008CN101330227A Off-network type combined energy-accumulation wind power generation system as well as operation and configuration method thereof
12/24/2008CN101330226A Improved circuit for charging and discharging vehicle
12/24/2008CN101330225A Apparatus for monitoring high voltage output of power battery
12/24/2008CN101330224A Uninterruptible power supply
12/24/2008CN101330223A Charger for battery packs and combination of battery packs and a charger
12/24/2008CN101330222A Control apparatus and control method for charging and discharging vehicle-mounted system
12/24/2008CN101330221A Electro-optical device and electronic apparatus
12/24/2008CN101330220A Electric system and battery module thereof
12/24/2008CN101330211A Micro-electric network system capable of generating and using electricity using renewable energy resources comprehensively
12/24/2008CN101329029A Explosion-proof solar LED apparatus lamp
12/24/2008CN101329028A Solar illumination intelligent controller
12/24/2008CN101328861A Multi-energy resource combined electric generating apparatus
12/24/2008CN100446381C Battery charger circuits using constant current/constant voltage mode and methods of operating the same
12/24/2008CN100446380C Device and method for equalising the charge of serially connected capacitors belonging to a double layer capacitor
12/24/2008CN100446379C Battery Charging device for various type of cellular phone
12/24/2008CN100446340C Fuel cartridge interconnect for portable fuel cells
12/24/2008CN100446310C Fuel-cell power generation system and control method therefor
12/24/2008CN100446014C Method and apparatus for use with a portable power source
12/24/2008CN100445756C Voltage detection circuit, overcurrent detection circuit, charging current control system, and voltage detection method
12/24/2008CA2690050A1 Bidirectional dc to dc converter for power storage control in a power scavenging application
12/24/2008CA2689206A1 Input regulated dc to dc converter for power scavenging
12/23/2008US7468597 Apparatus and method to provide power to battery-backup assemblies disposed in an information storage and retrieval system
12/23/2008US7468596 Battery charger for various sizes of batteries with selection of appropriate charging power
12/23/2008US7468221 Microscopic batteries for MEMS systems
12/18/2008WO2008153174A1 Electric system control device and control method
12/18/2008WO2008153173A1 Charging device, and charging system
12/18/2008WO2008153170A1 Power supply system, vehicle having same, and charge/discharge control method
12/18/2008WO2008153138A1 Charge system, mobile electronic device, cell terminal used for them, and secondary cell
12/18/2008WO2008153115A1 Electric system, electric system charge device, and charge method
12/18/2008WO2008152875A1 Battery state detecting system and automobile
12/18/2008WO2008151934A1 Power supply system for a motor vehicle
12/18/2008WO2008151643A1 Apparatus for battery charging and method of charging a battery
12/18/2008WO2008133438A8 Device for saving electrical power
12/18/2008WO2008109276A3 Hybrid electrical power source
12/18/2008US20080311765 Electrical connection between devices
12/18/2008US20080311475 Charging a lithium ion battery
12/18/2008US20080310148 Rechargeable fluorescent task lamp
12/18/2008US20080310064 Protection Circuit
12/18/2008US20080309296 Regenerative static excitation system for superconducting rotor