Featured patents

Rotating Electrical Machine
US 08823225 B2, Sept. 2, 2014, Condition responsive, Toshiyuki Yamagishi et al. / Kabushiki Kaisha Yaskawa Denki (Kitakyushu-Shi, JP)
A rotating electrical machine, comprising:…

External Cover-Cooled Rotary Electric Machine and Casing Used Therein
US 08736119 B2, May 27, 2014, Liquid coolant, Kazuyuki Iwamoto et al. / Mitsubishi Electric Corporation (Tokyo, JP)
An external cover-cooled rotary electric machine comprising:…

Microelectromechanical Systems (MEMS) Resonators and Related Apparatus and Methods
US 08698376 B2, April 15, 2014, With mechanical energy coupling means, Jan H. Kuypers et al. / Sand 9, Inc. (Cambridge, US)
An apparatus, comprising:…

Structure for Linear and Rotary Electric Machines
US 08593019 B2, Nov. 26, 2013, Having stator with winding and permanent magnet, Shi Uk Chung et al. / Korea Electrotechnology Research Institute (Changwon, KR)
An electric machine, comprising:…

Piezo-Resistive MEMS Resonator
US 08569934 B2, Oct. 29, 2013, With mounting or support means, Gerhard Koops et al. / NXP B.V. (Eindhoven, NL)
A piezo-resistive MEMS resonator comprising:…

Vibrating Device
US 08513858 B2, Aug. 20, 2013, With mechanical energy coupling means, Kenji Kagayama et al. / Murata Manufacturing Co., Ltd. (Nagaokakyo-Shi, Kyoto-fu, JP)
A vibrating device comprising:…

Step Motor
US 08492944 B2, July 23, 2013, Bearing or air-gap adjustment or bearing lubrication, Hyunsoo Yu / LG Innotek Co., Ltd. (Seoul, KR)
A step motor, comprising:…

Rotating Directional Coolant Spray for Electric Machine
US 08450890 B2, May 28, 2013, Rotor passage, Brad Chamberlin et al. / Remy Technologies, L.L.C. (Pendleton, US)
A rotor for a liquid cooled electric machine comprising:…

Stiffness-Enhanced Surface-Mounted Piezoelectric Devices
US 08456065 B2, June 4, 2013, Sealed unit, Yoshiaki Amano et al. / Nihon Dempa Kogyo Co., Ltd. (Tokyo, JP)
A surface-mounted piezoelectric device, comprising:…

Magnetic Advanced Gas-Turbine Transmission With Radial Aero-Segmented Nanomagnetic-Drive (MAGTRAN)
US 08446060 B1, May 21, 2013, With an axial end clamp, Richard H. Lugg
An electrical machine apparatus comprising:…

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