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 17 - Systems for supplying or distributing electric power by electromagnetic waves
Patents for H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves (10,455)
08/2012
08/29/2012CN101211421B 半导体装置以及其驱动方法 A semiconductor device and a driving method thereof
08/27/2012DE202011050264U1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy
08/23/2012WO2012111969A2 Apparatus and method for high efficiency variable power transmission
08/23/2012WO2012111873A1 Method and device for wireless charging
08/23/2012WO2012111271A1 Power transmitting apparatus, power receiving apparatus, and power transmitting method
08/23/2012WO2012111149A1 Communication control device, method, and computer program
08/23/2012WO2012111127A1 Charge control device and method, charging system, association method, and computer program
08/23/2012WO2012111088A1 Vehicle and external power supply device
08/23/2012WO2012111085A1 Non-contact power receiving apparatus, vehicle having the non-contact power receiving apparatus mounted therein, non-contact power supply equipment, method for controlling non-contact power receiving apparatus, and method for controlling non-contact power supply equipment
08/23/2012WO2012092205A3 Wireless power transmission to multiple receivers
08/23/2012WO2012092177A3 Dynamic tuning for wireless charging system
08/23/2012WO2012086975A3 Direct current/ direct current converter for reducing switching loss, wireless power receiver including direct current/ direct current converter
08/23/2012WO2012044103A3 Energy transmission apparatus and method
08/23/2012US20120214534 Method and system of radio frequency (rf) power transmission in a wireless network
08/23/2012US20120212074 Magnetic resonance power transmitter and magnetic resonance power receiver
08/23/2012US20120212072 Power transmission device, power transmission method, and power transmission system
08/23/2012US20120212071 Power transmission device, power transmission method, and power transmission system
08/23/2012US20120212070 Power supply apparatus, method, and storage medium
08/23/2012US20120212069 Wireless power transmitting device and wireless power transmission system
08/23/2012US20120212068 Wireless power feeder, wireless power receiver, and wireless power transmission system
08/23/2012DE102004017341B4 Anordnung, aufweisend einen Türrahmen, eine Tür und ein Scharnier mit eingebautem Trafo für kontaktlose Energieübertragung Assembly comprising a door frame, a door and a hinge with integrated transformer for contactless energy transfer
08/22/2012EP2490318A1 Electric storage device
08/22/2012EP2489110A1 An inductively coupled power and data transmission system
08/22/2012EP2489107A1 Electric power supply system for vehicle
08/22/2012CN202395531U Portable wireless power supply plate
08/22/2012CN202395489U Induction type charging device for electrothermal warming shoes
08/22/2012CN202393504U Electrical device wireless temperature monitor based on inductive energy storage
08/22/2012CN102648560A Electric power supply system for vehicle
08/22/2012CN102648110A Wireless charging system for an electric vehicle, and charging method for same
08/22/2012CN102647032A Suspension power supply started by micro-current
08/22/2012CN102647031A Direct-current power supply powered by current transformer
08/22/2012CN102647030A 无线电能发射装置及无线电能供电系统 Radio capable of transmitting devices and radio energy supply system
08/22/2012CN102647029A Wireless energy transmission system
08/22/2012CN102647015A Wireless charging device, power receiving device and wireless flat-panel charging system
08/22/2012CN102222984B On-line monitoring inductive electricity-taking device for intelligent switchgear
08/22/2012CN101902083B Inductive power transmission system with position self-setting function
08/22/2012CN101860087B Method and system for improving wireless energy transmission efficiency by using feedback tuning method
08/16/2012WO2012109610A1 Systems and methods for calibration of a wireless power transmitter
08/16/2012WO2012109364A2 Graphic notification feedback for indicating inductive coupling amongst devices
08/16/2012WO2012108663A2 Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system
08/16/2012WO2012108590A1 Charging device using magnets
08/16/2012WO2012108432A1 Contactless electrical-power-supplying device
08/16/2012WO2012106960A1 Sensor-based energy recycling device for use in direct current motor electric car
08/16/2012US20120205988 Power supply apparatus, method, and storage medium
08/16/2012DE102011011252A1 Lastenträgersystem für ein Kraftfahrzeug mit integrierter Energieversorgungseinrichtung Load carrier system for a motor vehicle with integrated power supply device
08/15/2012EP2486625A1 Electromagnetic filter and electronic device having said filter
08/15/2012CN202384990U Output filter of wireless power transmission system
08/15/2012CN202384989U Rectifying and filtering circuit of wireless power transmission system
08/15/2012CN202384853U Wireless power supply device of mobile equipment
08/15/2012CN202384852U Ultrasonic wireless power transmission device based on piezoelectric ceramics
08/15/2012CN202384851U Novel current induction power supply system
08/15/2012CN202384850U Movable electric energy wireless transmission system
08/15/2012CN202384849U Wireless rechargeable battery electromagnetic emitter, receiver and battery charging device
08/15/2012CN202381352U Desktop-type wireless-charged electric fan
08/15/2012CN202375450U Wireless powered desk
08/15/2012CN102640396A Load impedance decision device, wireless power transmission device, and wireless power transmission method
08/15/2012CN102640395A Wireless power-transfer equipment and method for controlling vehicle and wireless power-transfer system
08/15/2012CN102640394A Wireless power transceiver and wireless power system
08/15/2012CN102640393A Power bridge circuit for bi-directional inductive signaling
08/15/2012CN102640392A Magnetic-field resonance power transmission device and magnetic-field resonance power receiving device
08/15/2012CN102640381A Portable power supply device for mobile computing devices
08/15/2012CN102638115A Wireless charging method and device
08/15/2012CN102638114A Power supply device of current transformer
08/15/2012CN102638113A Magnetic coupling resonance device
08/15/2012CN102638112A Wireless power storage device, semiconductor device including the wireless power storage device, and method for operating the same
08/15/2012CN102638111A Wireless charging transmitting system
08/15/2012CN102638110A Power supply apparatus and control method
08/15/2012CN102638089A High-power wireless charging device
08/15/2012CN102638080A Wireless charge-discharge parking space self-adaption device of electric automobile and application method thereof
08/15/2012CN102638070A Charging device using magnets
08/15/2012CN102637917A Wireless power storage device, semiconductor device including the wireless power storage device, and method for operating the same
08/15/2012CN102637065A Non-conductor contact power transmission notebook computer using redundant magnetic core protection
08/15/2012CN101789638B Wireless charging receiver capable of extending charging distance and method
08/09/2012WO2012105675A1 Wireless power-supply system
08/09/2012WO2012105242A1 Contactless charging system, control device, wireless communication device, and contactless charging device
08/09/2012WO2012105040A1 Vehicle and external power-feeding apparatus
08/09/2012WO2012104954A1 Non-contact charging module and non-contact charger
08/09/2012WO2012087444A3 Range adaptation mechanism for wireless power transfer
08/09/2012US20120200169 Wireless power feeder and wireless power transmission system
08/09/2012US20120200158 Wireless power transmission system and wireless power transmission apparatus
08/09/2012US20120200151 Non-contact power supply control device, non-contact power supply system, and non-contact power charge system
08/09/2012DE102012007871B3 Method for transmission of electric power from stator to rotatable device carrier for e.g. drilling machine, involves constructing parallel structure for feeding power during occurrence of interfering force such that force is compensated
08/09/2012DE102011010134A1 Induktives Übertragungssystem zum Laden der Traktionsbatterien eines elektrisch angetriebenen Fahrzeugs Inductive System to charge the traction batteries of an electrically powered vehicle
08/09/2012DE102011003777A1 Radio frequency identification (RFID) probe for detecting flow of liquid through piping system of e.g. bioreactor, has mark that is provided for positioning RFID layer relative to charging station for charging energy storage unit
08/08/2012CN202374055U Low-frequency high-voltage wireless energy transmission device
08/08/2012CN202374054U 家用电器 Household Appliances
08/08/2012CN202374053U Non-contact electric filed type sensing electricity taking device
08/08/2012CN202372582U Detection device for transmitting data based on wireless pubic network
08/08/2012CN102629783A Wireless power supply intelligent electric automobile design
08/08/2012CN102629782A Contactless power transmission device
08/08/2012CN102628550A Wireless power supply communication lighting handheld meter and manhole cover system using same
08/08/2012CN101252294B Power transmission control device, power transmission device, electronic instrument, and non-contact power transmission system
08/08/2012CN101252040B Coil unit, method of manufacturing the same, and electronic instrument
08/07/2012US8238755 Dual wiring system
08/02/2012WO2012102567A2 Apparatus and method for wireless power transmission including a source resonator having a substantially uniform magnetic field
08/02/2012WO2012102419A1 Hardware platform for a multi-node wireless charging base station, and energy transmission unit therefor
08/02/2012WO2012102302A1 Contactless power feeding apparatus and contactless power feeding method
08/02/2012WO2012102157A1 Contactless power supply device
08/02/2012WO2012102075A1 Power-feeding module of contactless power-feeding apparatus, method of using power-feeding module of contactless power-feeding apparatus, and method of manufacturing power-feeding module of contactless power-feeding apparatus
08/02/2012WO2012102008A1 Coil unit used in noncontact electric-power-supplying system
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 105