Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2014
11/27/2014US20140347155 Multi-turn high density coil and fabrication method
11/27/2014US20140347154 Interleaved planar pcb rf transformer
11/27/2014US20140347153 Power-electronic-type fault current limiter using magnetic turn-off principle
11/27/2014US20140346815 Magnetic Field Shield for Electromagnetic Fields and Vehicle Having an Integrated Magnetic Field Shield
11/25/2014US8898489 Information handling system wireless power docking station module with shared power source and wireless peripheral support
11/25/2014US8896407 Inductor
11/25/2014US8896406 Laminated coil
11/25/2014US8896405 Coil-type electronic component
11/25/2014US8896404 Coil component and method of manufacturing the same
11/25/2014US8896306 Method and apparatus for detecting a magnetic characteristic variable in a core
11/20/2014US20140340938 Flyback converter using coaxial cable transformer
11/20/2014US20140340805 Transformer module
11/20/2014US20140340794 Transformer module
11/20/2014US20140340188 Planar core with high magnetic volume utilization
11/20/2014US20140340187 Power transmission coil
11/20/2014US20140340186 Interleaved planar inductive device and methods of manufacture and use
11/20/2014US20140340184 Transformer device and manufacturing method thereof
11/18/2014US8891253 Inverter, system and method comprising a DC-DC push-pull converter with a transformer
11/18/2014US8891228 Enclosure system and method for facilitating installation of electrical equipment
11/18/2014US8891225 Ceramic electronic component and method for manufacturing the same
11/18/2014US8890647 Magnetic layer composition, multilayer type coil component, and method for manufacturing the same
11/18/2014US8890646 Laminated-type electronic component
11/18/2014US8890645 Composite isolating transformer
11/18/2014US8890644 Two-phase coupled inductors which promote improved printed circuit board layout
11/18/2014US8890643 Heat exchange type cooling apparatus for a transformer
11/18/2014US8890642 Integrated magnetic device for low harmonics three-phase front-end
11/18/2014US8890519 Printed circuit board comprising two coils
11/18/2014US8890368 Systems and methods for power transfer based on resonance coupling of inductors
11/18/2014US8890367 Resonance power receiver that includes a plurality of resonators
11/18/2014US8890366 Wireless energy transfer using array of resonant objects
11/18/2014US8890357 Bathing system transformer device with first and second low voltage output power connections
11/18/2014US8890005 High voltage arrangement comprising an insulating structure
11/18/2014US8889422 Optical gas sensor for use with electrical equipment and methods of assembling same
11/18/2014US8889029 Ferrite sintered body and noise filter including the same
11/18/2014US8887389 Method for winding wire of electrical connector
11/13/2014US20140334198 Transformer Shielding for Common Mode Noise Reduction in Isolated Converters
11/13/2014US20140333408 Low stray-loss transformers and methods of assembling the same
11/13/2014US20140333407 Electronic component
11/13/2014US20140333406 Common mode filter and method of manufacturing the same
11/13/2014US20140333404 Coil component
11/13/2014US20140333401 Reactor and compound used in same
11/13/2014US20140333400 Coupler for use in a power distribution system
11/13/2014US20140332260 Method of manufacturing ceramic electronic component, ceramic electronic component, and wiring board
11/11/2014US8885371 Multi-level parallel power converters
11/11/2014US8884732 Dry-type network transformer
11/11/2014US8884471 Wireless power transfer system, control method of wireless power transfer system, wireless power transmitting apparatus, control method of wireless power transmitting apparatus, and storage medium
11/11/2014US8884470 Semiconductor device
11/11/2014US8884469 Circuitry for inductive power transfer
11/11/2014US8884468 Circuitry for inductive power transfer
11/11/2014US8884438 Magnetic microinductors for integrated circuit packaging
11/06/2014US20140328042 Power Supply Module
11/06/2014US20140328027 Coil with Variable Inner Diameter and Electronic Module made from the Coil
11/06/2014US20140327511 Primary side module and transformer with same
11/06/2014US20140327509 High impedance air core reactor
11/06/2014US20140327507 Transformer and Method for Manufacturing Case of the Transformer
11/06/2014US20140327506 Oil transformer
11/06/2014US20140327505 Inductor and Associated Production Method
11/06/2014US20140327504 Cellulose Based Electrically Insulating Material
11/04/2014US8879234 Laminated ceramic electronic component
11/04/2014US8878642 Dust core and method for producing the same
11/04/2014US8878641 Electronic component
11/04/2014US8878640 Common-mode choke coil
11/04/2014US8878395 M2LC system coupled to a current source power supply
11/04/2014US8878394 Wireless power receiver
11/04/2014US8878393 Wireless power transfer for vehicles
11/04/2014US8878068 Electric wire for high frequency, high voltage and large current
10/2014
10/30/2014US20140321172 Systems and methods for a dc phaseback choke
10/30/2014US20140320256 Reactor, coil mold product, converter, and power converter apparatus
10/30/2014US20140320255 Magnetic core and magnetic component using the same
10/30/2014US20140320254 Assembly Having Transformer and Inductor Properties and Method of Making the Assembly
10/30/2014US20140320253 Transformer-core
10/30/2014US20140320252 Low loss impedance transformers implemented as integrated passive devices and related methods thereof
10/30/2014US20140320251 Thin film chip device and method for manufacturing the same
10/30/2014US20140320250 Coil component, powder-compacted inductor and winding method for coil component
10/30/2014US20140320249 Reactor
10/30/2014US20140319974 Electrical Component and Method for Producing an Electrical Component
10/28/2014US8875086 Wireless energy transfer modeling tool
10/28/2014US8872614 Transformer
10/28/2014US8872613 Apparatus and method for generating electric energy in an electric power transmission system
10/28/2014US8872611 Rogowski coil assemblies and methods for providing the same
10/28/2014US8872610 Reactor, and coil component
10/28/2014US8872609 Inductor element and integrated circuit device
10/28/2014US8872386 Inductive power transmission system and method for concurrently transmitting digital messages
10/28/2014US8872385 Wireless power transmission system
10/28/2014US8872384 Switching circuits for extracting power from an electric power source and associated methods
10/28/2014US8872383 Contactless power receiving apparatus, power receiving method for contactless power receiving apparatus and contactless power supplying system
10/28/2014US8869383 Method of making magnetics assembly
10/23/2014US20140313679 Heavy-current transformer having a multi-point contacting, transformer element, contact plate and secondary winding, and method for producing such a heavy-current transformer
10/23/2014US20140313005 Common mode filter and method of manufacturing the same
10/23/2014US20140313004 Magnetic component and transformer made therefrom
10/23/2014US20140313003 High current power inductor
10/23/2014US20140313002 Nonlinear inductor
10/23/2014US20140312744 Multilayer electronic component and method for manufacturing the same
10/21/2014US8866580 Power converting apparatus
10/21/2014US8866579 Laminated inductor
10/21/2014US8866578 Magnetic element and bobbin thereof
10/21/2014US8866577 Coil component
10/21/2014US8866576 Transformer and display device using the same
10/21/2014US8866575 AC power conditioning circuit
10/21/2014US8866479 Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil
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