Patents for H01F 5 - Coils (6,752)
03/2011
03/24/2011US20110070831 Coupler and communication system
03/24/2011US20110068887 On-die micro-transformer structures with magnetic materials
03/23/2011EP2297752A1 Transformer and lamp base element, lamp base, and discharge lamp having such a lamp base
03/23/2011CN201773659U Non-inductive coil with magnet
03/23/2011CN101989480A Rogowski coil
03/23/2011CN101989478A Application of ferro-magnetic material and paramagnetic material in manufacturing of electrical equipment
03/22/2011US7911313 Inductors for integrated circuit packages
03/22/2011US7911311 Electronic component
03/22/2011US7911310 Fully differential, high Q, on-chip, impedance matching section
03/22/2011US7911309 Conductive winding module and transformer having such conductive winding module
03/17/2011WO2011030539A1 Electromagnetic induction coil unit and electromagnetic induction device
03/17/2011WO2011029644A1 Winding body for a magnetic assembly of a solenoid valve and method for winding a winding wire onto a winding body
03/17/2011US20110063776 Fabrication of passive electronic components
03/17/2011US20110063067 Inter-Helix Inductor Devices
03/15/2011US7907044 Laminate device and module comprising same
03/15/2011US7907043 Planar inductor
03/15/2011US7907042 DC-DC converter with integrated transformer assembly composed of transformer pair
03/15/2011US7905009 Method of forming a transformer coil
03/10/2011WO2011027748A1 Multilayer insulated wire and transformer using same
03/10/2011DE102009029298A1 Wickelkörper für eine Magnetbaugruppe eines Magnetventils und Verfahren zum Wickeln eines Wickeldrahtes auf einen Wickelkörper Winding body for a magnet assembly of a solenoid valve and method for winding a winding wire on a winding body
03/08/2011US7903432 High-voltage power generation system and package
03/08/2011US7902953 Method and apparatus for improving inductor performance using multiple strands with transposition
03/03/2011US20110050381 Method of producing a multi-turn coil from folded flexible circuitry
03/03/2011US20110050380 Coil apparatus
03/03/2011US20110050368 High frequency device
03/03/2011US20110050292 Coreless printed-circuit-board (pcb) transformers and operating techniques therefor
03/03/2011US20110050191 Inductor and dc-dc converter
03/03/2011DE102009039241A1 Insulated coil for use in e.g. electrical motor to insulate winding wires, has two-layered insulation layer that surrounds conductive core by taped insulating tapes, where insulating tapes spin around conductive core in same direction
03/01/2011US7898379 Method for making magnetic components with N-phase coupling, and related inductor structures
02/2011
02/24/2011WO2011021288A1 Vibration damping device for elevator
02/24/2011US20110043318 Grounding of magnetic cores
02/24/2011DE102009038103A1 Electromagnet assembly for hydraulic gate, is provided with fixed, magnetic yoke and anchor, where plastic layers are placed between one of pole faces of magnetic yoke and pole surfaces of anchor
02/24/2011CA2770580A1 Inductive distance sensor
02/23/2011CN101156223B 嵌入式环形电感器 Embedded toroidal inductor
02/22/2011US7893806 Method for making magnetic components with N-phase coupling, and related inductor structures
02/17/2011WO2011017811A1 Electromagnet and electromagnetic coil assembly
02/17/2011US20110037557 Multilayer coil component and method for manufacturing the same
02/17/2011US20110037556 Printed circuit board
02/17/2011US20110037555 Transformer-based circuit with compact and/or symmetrical layout design
02/17/2011US20110037405 Transformer, power converter, lighting device, lighting device for vehicle, and vehicle using the same
02/17/2011DE102009013354B4 Spulensystem, medizinische Vorrichtung sowie Verfahren zur berührungslosen magnetischen Navigation eines magnetischen Körpers in einem Arbeitsraum Coil system, medical device and method for the contactless magnetic navigation of a magnetic body in a working space
02/17/2011CA2769350A1 Electromagnet and electromagnetic coil assembly
02/16/2011EP2284847A1 Transformer, power converter using the transformer, lighting device, lamp for vehicle, and vehicle
02/16/2011CN201749755U Improved actuator coil socket
02/16/2011CN201749754U Wireless power transmission coil
02/15/2011US7889045 Balun transformer using a drum-shaped core
02/15/2011US7889044 Multilayer coil component
02/15/2011US7889043 Assembly structure of transformer, system circuit board and auxiliary circuit board
02/15/2011US7889042 Helical coil design and process for direct fabrication from a conductive layer
02/15/2011US7889041 Systems and methods for forming an isolated transformer
02/10/2011US20110032067 8-shaped inductor
02/10/2011US20110032066 Laminated inductor with enhanced current endurance
02/10/2011US20110032065 Two Layer Transformer
02/10/2011DE102009016042B4 Voice-Coil-Actuator und Verfahren zum Herstellen desselben Voice Coil Actuator and method for manufacturing the same
02/08/2011US7884697 Tunable embedded inductor devices
02/08/2011US7884696 Lead frame-based discrete power inductor
02/08/2011US7884695 Low resistance inductors, methods of assembling same, and systems containing same
02/08/2011US7884690 Precise multi-pole magnetic component
02/08/2011US7884452 Semiconductor power device package having a lead frame-based integrated inductor
02/08/2011CA2412346C Winding for a transformer or a coil
02/03/2011WO2011011969A1 Optical-electrical coil
02/03/2011US20110025443 Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuits
02/03/2011US20110025442 Common mode filter and method for manufacturing the same
02/03/2011DE102009013352B4 Spulenanordnungen zur Führung eines magnetischen Objekts in einem Arbeitsraum Coil systems for guiding a magnetic object in a workspace
02/02/2011CN101964235A Manufacturing method of tiny air-core coil
02/01/2011US7880574 Superconducting magnet and magnetic resonance imaging apparatus using the same
01/2011
01/27/2011US20110018676 Transformer assembly
01/27/2011US20110018673 Electronic component
01/27/2011US20110018672 Integrated High Frequency BALUN and Inductors
01/27/2011US20110018671 Glass-Ceramic Substrate
01/27/2011US20110018670 Electronic device including ltcc inductor
01/26/2011EP1840909B1 Bobbin-less coil and method of manufacturing the same
01/25/2011US7876190 Double-tuned circuit
01/20/2011WO2011007060A1 Device for generating a magnetic field, first variable at a frequency equivalent to the delta wave, and then constant, so that the user then sleeps as if located at the north or south magnetic pole
01/20/2011US20110012701 Multilayer inductor
01/20/2011US20110012698 Method of Manufacturing a Solenoidal Magnet, and a Solenoidal Magnet Structure
01/19/2011EP1950769B1 Multilayered electric insulated wire and transformer using the same
01/19/2011CN201717113U Aviation ignition coil framework
01/19/2011CN201717077U Rogowski coil
01/18/2011US7872561 Composite transformer and insulated switching power source device
01/18/2011US7872560 Independent planar transformer
01/18/2011US7872557 Inductive interface for an article of clothing and use of the interface
01/18/2011US7870665 Method of manufacturing a conductor circuit, and a coil sheet and laminated coil
01/13/2011US20110006871 Transformer coil assembly
01/13/2011US20110006868 Electronic component and method for manufacturing the same
01/13/2011US20110005808 Hybrid Conductors and Method of Making Same
01/12/2011CN201707991U Cascade-type discharge coil
01/11/2011US7868729 Stacked device assembly with integrated coil and method of forming same
01/11/2011US7868728 Inductor and electric power supply using it
01/11/2011US7868727 Inter-helix inductor devices
01/11/2011US7868722 Inductor apparatus, circuit board, and electronic device using the same
01/11/2011US7868628 Tactile sensor utilizing microcoils with spiral shape
01/11/2011US7868431 Compact power semiconductor package and method with stacked inductor and integrated circuit die
01/06/2011WO2011001736A1 Multilayered wound coil, stator, and manufacturing method therefor
01/06/2011US20110001599 Laminated inductor
01/05/2011EP2269198A1 Solenoid valve
01/05/2011EP2171738B1 Coil arrangement having a coil support of an electromagnetic drive
01/05/2011CN201698882U Epoxide resin type ignition coil
01/05/2011CN201698856U Cake-type coil
01/05/2011CN201698855U Mixed insulation layer type coil
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