Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
06/2001
06/26/2001US6252380 Battery pack having memory
06/26/2001US6252378 Usage counter for portable jump-starting battery unit
06/26/2001US6252377 Apparatus for detecting remaining charge of battery
06/26/2001US6252376 Battery-state monitoring system for a battery group
06/26/2001US6252375 Power management system and current augmentation and battery charger method and apparatus for a computer peripheral
06/26/2001US6252374 Apparatus for reconditioning batteries
06/26/2001US6252373 Apparatus for rapidly charging and reconditioning a battery
06/26/2001US6252336 Combined piezoelectric silent alarm/battery charger
06/21/2001WO2001045231A1 Method and mechanism to prevent corruption of data
06/21/2001WO2001045229A1 Method for rapid charging of fully enclosed batteries
06/21/2001WO2001045228A2 Battery charging device
06/21/2001WO2001045226A1 Overcurrent protection for the series fuse
06/21/2001WO2001045224A2 Controller protective device for a dual-voltage electric system
06/21/2001US20010004324 Relating to inverters
06/21/2001US20010004205 DC-DC converter and energy management system
06/21/2001US20010004202 Battery gauging device during battery charging
06/21/2001US20010004201 Vehicle battery charger with wiring opening
06/21/2001US20010004200 Charger
06/21/2001US20010004199 Charger
06/21/2001US20010004198 Battery pack and charge circuit therefor
06/21/2001DE19961622A1 Steuergeräteschutz für ein Zweispannungsbordnetz ECU protection for a two-voltage electrical system
06/21/2001DE19958998A1 Verfahren und Vorrichtung zur sicheren Fremdstarthilfe bei Kraftfahrzeugen und dergleichen Method and device for safe-start system for motor vehicles and the like
06/21/2001DE10045124A1 Alternating current/direct current supply has storage device connected to d.c. output to feed current at defined voltage if device draws load in excess of transformation device current capacity
06/20/2001EP1109284A2 Control device for vehicular AC generator, and connector
06/20/2001EP1109236A1 Battery housing, electricity delivering system and method of delivering electricity
06/20/2001EP1109028A2 Monitoring the residual charge of a battery
06/20/2001EP1108606A2 Electric generating system for automobiles and its control method
06/20/2001EP0836763B1 Switched reluctance electric machine system
06/20/2001CN2435872Y Teaching safety power supply
06/20/2001CN2435271Y Emergency starting charger for vehicle
06/20/2001CN1300458A Rechargeable battery control circuit
06/20/2001CN1300203A Device with rechargeable battery
06/20/2001CN1299975A Voltage detection apparatus, cell residual voltage detection apparatus, voltage detection method and cell residual voltage detection method
06/19/2001US6249690 Portable information equipment system
06/19/2001US6249126 Capacity detecting circuit for a battery
06/19/2001US6249125 Test system for detecting defective batteries
06/19/2001US6249106 Apparatus and method for maintaining a threshold value in a battery
06/19/2001US6248461 Electric power generating system
06/19/2001US6247548 Moving apparatus with drive power assisting device and movement controlling method
06/14/2001WO2001043405A1 Convertible desk-to-wall support for handheld radiotelephones
06/14/2001WO2001043211A2 Non-rechargeable battery pack
06/14/2001US20010003416 Vehicle battery charger with cooling device
06/14/2001US20010003415 Coil of charging paddle
06/14/2001US20010003414 Electromagnetic induction type supply side charging apparatus and electromagnetic induction type charging system
06/14/2001US20010003413 Charger
06/13/2001EP1107420A2 Power supply circuit
06/13/2001EP1107419A2 Method and apparatus for safe jump starting of vehicles and so forth
06/13/2001EP1107418A2 Magnetically coupled autonomous battery equalization circuit
06/13/2001EP1107344A1 Circuit and device for protecting secondary battery
06/13/2001DE19951095A1 Device for protecting electrical network e.g. on-board vehicle, has isolator with associated, mutually independent triggering units, each of which can cause isolator to switch network off and has separate driver
06/13/2001CN2434817Y Multifunctional solar power source device
06/13/2001CN2434816Y Solar operation power source of vacuum circuit breaker on outdoor column
06/13/2001CN1067183C Air condition system with electric power storage device
06/13/2001CN1067182C Battery recharging circuit
06/12/2001US6246890 Portable telephone with built-in charger
06/12/2001US6246765 Mirror mounted mobile telephone system
06/12/2001US6246600 Multi-use battery
06/12/2001US6246216 Battery charge control device having function to decide gassing without temperature sensor
06/12/2001US6246215 Buffer battery power supply system
06/12/2001US6246214 Multiple use of a single transistor for linear regulation charge control and protection of a rechargeable battery
06/12/2001US6246211 Smart charger
06/12/2001US6246210 System for identifying electric devices
06/12/2001US6244894 Cellular phone battery equipped with IC card
06/12/2001CA2248746C Mode selection circuit for a battery and method of operation thereof
06/07/2001WO2001041282A1 Power supply controller of digital electronic device and power supply controlling method
06/07/2001WO2001041281A1 Charge maintenance system for lead-acid battery
06/07/2001US20010002789 Electric coupling apparatus for charging device
06/07/2001US20010002788 Waterproof inductive charging paddle
06/07/2001US20010002787 Charging paddle
06/07/2001US20010002786 Battery charging device
06/07/2001US20010002772 Power supply controller of digital electronic device and power supply controlling method
06/07/2001DE19952112A1 Circuit arrangement to reduce rest current of idle vehicle; has devices to determine battery charge state and vehicle operation state and individual control units for number of electrical users
06/07/2001DE10053169A1 Electric power conversion method for motor vehicle, involves connecting low and high voltage DC power supply units of storage battery to respective output and input sides of DC-DC converter
06/07/2001CA2393006A1 Charge maintenance system for lead-acid battery
06/06/2001EP1104719A2 Power supply for vehicles
06/06/2001EP1104591A1 Power system
06/06/2001EP0948828B1 Method and circuit for depassivation of a battery
06/06/2001CN1298224A AC voltage detecting circuit and method, charging circuit and method, chopper circuit and chopper method and chopper charging circuit and method
06/06/2001CN1298106A Apparatus for measuring battery charging state
06/06/2001CN1297828A Power sources of motor vehicle
06/05/2001US6243277 Bi-directional dc to dc converter for energy storage applications
06/05/2001US6243276 Power supply system for battery operated devices
06/05/2001US6242896 Converting available electrical power to desirable electrical power
06/05/2001US6242894 Battery conditioning scheme
06/05/2001US6242893 Lithium-ion and lithium polymer battery recharging
06/05/2001US6242892 Portable electronic device and method
06/05/2001US6242890 Charge/discharge control circuit and chargeable electric power source apparatus
06/05/2001US6242889 Combination battery charger/controller
06/05/2001US6242888 Optimization of mobile station battery charging with a two slot charger by sharing a charging period
06/05/2001US6242887 Vehicle with supplemental energy storage system for engine cranking
06/05/2001US6242886 Apparatus and method for automatic recovery of sulfated lead acid batteries
06/05/2001US6242827 Portable communication device with electromechanical transducer means and a battery pack therefor
06/05/2001US6242157 Forming multilayer optical recording media with transparent substrates and reactive thin films of antimony and indium, silver tellurium layers, treatment with radiation
06/05/2001US6240625 Methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions
05/2001
05/31/2001WO2001039351A2 Battery pack including input and output waveform modification capability
05/31/2001WO2001039350A2 Two-battery system
05/31/2001US20010002121 Emergency call system with battery switching function
05/31/2001DE19957478A1 Two battery system for vehicle has power switch connected between system battery and starter battery that can be controlled by signal detecting generator stimulation
05/31/2001DE19956935A1 Verfahren zur Leistungsverteilung Method for power distribution
05/31/2001DE19956934A1 Verfahren zur Ansteuerung eines automatisierten Schaltgetriebes und eines Generators A method for controlling an automated manual transmission and a generator,