Featured patents

Method for Making Magnetic Components With M-Phase Coupling, and Related Inductor Structures
US 08779885 B2, July 15, 2014, Printed circuit-type coil, Charles R. Sullivan et al. / Volterra Semiconductor Corporation (San Jose, US)
A coupled inductor, comprising:…

US 08754739 B2, June 17, 2014, Coil and Core, Kazuhiro Inaba / Sumitomo Electric Industries, Ltd. (Osaka-shi, JP)
A reactor comprising one coil formed by winding a wire, a magnetic core arranged…

Vertical Transformer
US 08665051 B2, March 4, 2014, Preformed insulation between coil and core, Toru Honma et al. / TDK Corporation (Tokyo, JP)
A vertical transformer comprising…

US 08653924 B2, Feb. 18, 2014, With Mounting or Supporting Means, Toshinori Yamane et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A reactor comprising:…

Symmetric Planar Transformer Having Adjustable Leakage Inductance
US 08648687 B2, Feb. 11, 2014, Coil or Coil Turn Supports or Spacers, Huai-Shen Tsai et al. / Acbel Polytech Inc. (Taipei Hsien, TW)
A symmetric planar transformer comprising…

Corrosion-Resistant Coating System for a Dry-Type Transformer Core
US 08610532 B2, Dec. 17, 2013, Core Insulation, Robert C. Ballard et al. / ABB Technology AG (Zurich, CH)
A transformer core having a corrosion-resistant coating system, said transformer…

US 08508323 B2, Aug. 13, 2013, Plural coils or coil portions connected in parallel or in series and parallel, Shinjiro Yasui et al. / Denso Corporation (Kariya, JP)
A transformer comprising:…

US 08487734 B2, July 16, 2013, Windings, Akira Tanabe / Renesas Electronics Corporation (Kanagawa, JP)
An inductor comprising at least four rolls of inductor placed in an insulating…

Integrated Magnetic Element
US 08446244 B1, May 21, 2013, Coil and Core, Yani Zhang et al. / Delta Electronics (Shanghai) Co., Ltd. (Shanghai, CN
An integrated magnetic element, comprising:…

High-Impedance DC-isolating Transmission Line Transformers
US 08456267 B2, June 4, 2013, Winding With Terminals, Taps, or Coil Conductor End Anchoring Means, Michael J. Schoessow / Agilent Technologies, Inc. (Santa Clara, US)
A composite transmission line transformer, comprising:…

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