| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 01/09/2003 | US20030006884 Low frequency bilateral communication over distributed power lines |
| 01/09/2003 | US20030006745 Converter/inverter controller |
| 01/09/2003 | US20030006740 Device for control of the excitation current for a three phase generator |
| 01/09/2003 | US20030006737 Micro power supply with integrated charging capability |
| 01/09/2003 | US20030006735 Detecting method for detecting internal information of a rechargeable battery, detecting apparatus for detecting internal information of a rechargeable battery, apparatus in which said detecting method is applied, apparatus including said detecting apparatus, and storage medium in which a software program of said detecting method is stored |
| 01/09/2003 | US20030006734 Apparatus and method for shortening a charging time of a multi-battery |
| 01/09/2003 | US20030006733 Temporary power source for cellular phone |
| 01/09/2003 | US20030006732 Combinational charging mechanism |
| 01/09/2003 | US20030006651 Dual mode power supply |
| 01/08/2003 | EP1274223A1 Built-in solar cells for mobile phone terminals |
| 01/08/2003 | EP1274160A2 Device for protection against overvoltages generated by electromechanical systems, particularly for battery chargers with engine starters |
| 01/08/2003 | EP1274106A1 Supercapacity balancing method and device |
| 01/08/2003 | EP1274105A1 Supercapacity balancing procedure and system |
| 01/08/2003 | EP1273093A2 Dc power adapter system |
| 01/08/2003 | EP1273084A1 Circuit arrangement for operating electric or electronic components in a motor vehicle having an electric system comprising two voltages |
| 01/08/2003 | EP0931374B1 A digitally controlled switch mode power supply for charging rechargeable batteries |
| 01/08/2003 | CN2530379Y Commercial power or manually operated generating d.c power source |
| 01/08/2003 | CN2530378Y Network controlling UPS |
| 01/08/2003 | CN1389739A Voltage monitoring method and monitor |
| 01/08/2003 | CN1098554C Power supply apparatus having afunction of compensating for change in voltage |
| 01/08/2003 | CN1098553C Method and arrangement for disconnecting consumers |
| 01/07/2003 | US6504497 Hold-up-time extension circuits |
| 01/07/2003 | US6504347 Apparatus for sub-regulating and sensing an input voltage with minimum connections |
| 01/07/2003 | US6504346 Rotary electric machine for vehicle |
| 01/07/2003 | US6504345 Charge/discharge control circuit and charging type power supply device |
| 01/07/2003 | US6504344 Monitoring battery packs |
| 01/07/2003 | US6504343 Charging systems for simultaneously charging notebook computers and portable devices |
| 01/07/2003 | US6504342 Battery pack |
| 01/07/2003 | US6504341 Method and apparatus for identifying and charging batteries |
| 01/07/2003 | US6504340 Hands-free kit for mobile phones using solar cell |
| 01/07/2003 | US6504339 Technique and apparatus to control the charging of a battery using a fuel cell |
| 01/07/2003 | US6504327 Control apparatus for hybrid vehicle |
| 01/07/2003 | US6503649 Variable fuel cell power system for generating electrical power |
| 01/05/2003 | CA2766337A1 System and method for battery capacity reporting |
| 01/03/2003 | WO2003001654A2 Power supply circuit for circuit blocks connected in series |
| 01/03/2003 | WO2003001643A1 Detecting a remaining battery capacity and a battery remaining capacity circuit |
| 01/03/2003 | WO2003001642A2 An accessory for use with mobile telephones |
| 01/02/2003 | US20030004690 Monitor device, base device and information terminal device |
| 01/02/2003 | US20030004662 Method and system for managing battery power for battery powered devices |
| 01/02/2003 | US20030003971 Charging system |
| 01/02/2003 | US20030003353 Battery pack having internal batteries having equalized current characteristics |
| 01/02/2003 | US20030002716 GOD fingerprint operated ignition switch and entry system |
| 01/02/2003 | US20030002305 Power charging device using multiple energy sources |
| 01/02/2003 | US20030002274 Combination flashlight and audio recorder assembly |
| 01/02/2003 | US20030002236 Current breaker circuit for storage devices, voltage detection circuit for storage devices and abnormality detection circuit |
| 01/02/2003 | US20030001579 Method and apparatus for auditing a battery test |
| 01/02/2003 | US20030001544 Battery power source device |
| 01/02/2003 | US20030001543 Device charger |
| 01/02/2003 | US20030001541 Method for controlling battery charge and discharge |
| 01/02/2003 | US20030001540 Battery assembly having integrated rechargeable battery and battery charger |
| 01/02/2003 | US20030000559 Parasol with rechargeable battery device |
| 01/02/2003 | US20030000074 Method for making a lithium ion battery capable of being discharged to zero volts |
| 01/02/2003 | EP1271744A2 A starter pack |
| 01/02/2003 | EP1271685A2 Method for controlling battery charge and discharge |
| 01/02/2003 | EP1271672A1 Secondary cell and method for bonding lead thereof, and battery power supply |
| 01/02/2003 | EP1271171A2 Method of detecting and resolving memory effect |
| 01/02/2003 | EP1269602A2 Power supply system and device driven thereby |
| 01/02/2003 | EP1269205A2 System for detecting defective battery packs |
| 01/02/2003 | EP1198876A4 System for controlling the delivery of power to dc computer components |
| 01/02/2003 | EP0988683B1 Battery-discharge-protection system for electronic accessories used in vehicles containing a battery |
| 01/02/2003 | EP0935835B1 Auxiliary battery sensor switch |
| 01/02/2003 | DE20210521U1 MATRA mobile radio charger holder for cars has all connections made by one clamp |
| 01/01/2003 | CN2529427Y Induction fluorescent lamp emergency power-supply box capable of inserted by user |
| 01/01/2003 | CN2529426Y Miniature emergency radio with hand generator |
| 01/01/2003 | CN1388620A DC power source unit with battery charging function |
| 12/31/2002 | US6502044 Self-diagnostic circuitry for emergency lighting fixtures |
| 12/31/2002 | US6501968 Battery-powered communications apparatus |
| 12/31/2002 | US6501342 Power-conserving external clock for use with a clock-dependent integrated circuit |
| 12/31/2002 | US6501250 Device and method for controlling input/output of secondary battery |
| 12/31/2002 | US6501249 Battery management system |
| 12/31/2002 | US6501248 Charge/discharge protection apparatus having a charge-state overcurrent detector, and battery pack including the same |
| 12/31/2002 | US6501247 Method of displaying full-charge-state |
| 12/31/2002 | US6501246 Handy battery charger for cellular phones |
| 12/31/2002 | US6501197 Power tool and convertible remote battery pack therefor |
| 12/31/2002 | US6500581 Battery pack |
| 12/26/2002 | US20020199131 Voltage conditioner with embedded battery backup |
| 12/26/2002 | US20020197527 Battery cooling system |
| 12/26/2002 | US20020197522 Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
| 12/26/2002 | US20020196026 Method and apparatus for controlling residual battery capacity of secondary battery |
| 12/26/2002 | US20020196001 Electrical system architecture for a motor vehicle |
| 12/26/2002 | US20020196000 Circuit for adjusting charging rate of cells in combination |
| 12/26/2002 | US20020195999 Method of detecting and resolving memory effect |
| 12/26/2002 | US20020195998 Rechargeable battery protection circuit with alarm unit |
| 12/26/2002 | US20020195997 Battery with embedded power management |
| 12/26/2002 | US20020195996 Battery pack and battery pack checking method |
| 12/26/2002 | US20020195995 Multiple battery system with remote control |
| 12/26/2002 | US20020195994 Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method |
| 12/26/2002 | US20020195993 Structure of an AC adaptor for mobile telephones |
| 12/26/2002 | US20020195992 Rechargeable battery |
| 12/26/2002 | US20020195991 Charger for portable terminal |
| 12/26/2002 | US20020195990 Low internal impedance current pool for a charging/discharging device |
| 12/26/2002 | US20020195989 Charging station |
| 12/26/2002 | US20020195822 Internal combustion engine control system for vehicle and control method thereof |
| 12/26/2002 | US20020195288 Hybrid vehicle |
| 12/25/2002 | CN2528144Y High efficient solar and electric energy converter |
| 12/25/2002 | CN1387691A Apparatus for battery capacity measurement and for remaining capacity calculation |
| 12/25/2002 | CN1387367A Charger holder of digital camera able to transmit data |
| 12/25/2002 | CN1387353A Solar charger for battery of mobile telephone |
| 12/25/2002 | CN1387292A Charge-discharge circuit for speeding up reaction of energy accumulating element |
| 12/25/2002 | CN1387291A Ups |