Featured patents

Rotating Electric Machine With Rotor Including Bolts
US 08829759 B2, Sept. 9, 2014, Securing means, Alexander Schwery et al. / Alstom Renewable Technologies (Grenoble, FR)
A rotating electrical machine comprising:…

Linear Vibrator Having Broadband
US 08779636 B2, July 15, 2014, Reciprocating, Kapjin Lee et al. / LG Innotek Co., Ltd. (Seoul, KR)
A linear vibrator, the linear vibrator comprising:…

Rotor and Rotary Electric Machine Containing the Same
US 08754559 B2, June 17, 2014, Pole shoes / pole pieces, Shi-Xiang Zhang et al. / Delta Electronics (Shanghai) Co., Ltd. (Shanghai, CN
A rotor, comprising:…

Rotating Electrical Machine and Method for Manufacturing Rotating Electrical Machine
US 08766505 B2, July 1, 2014, Dovetail projection, Hideki Shigematsu et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A rotary electric machine comprising a ring core made up of a plurality…

Piezoelectric Actuator and Electronic Device
US 08680746 B2, March 25, 2014, Motor producing continual motion, Yasuhiro Sasaki et al. / NEC Corporation (Tokyo, JP)
A piezoelectric actuator comprising a shim member, at least one piezoelectric…

Electric Motor and Position Holding Device for Such an Electric Motor
US 08598758 B2, Dec. 3, 2013, Magnetic field type, Peter Kunow et al. / Cameron International Corporation (Houston, US)
An electric motor for an actuating device for displacing a control device, such…

Graphene Triboelectric Charging Device and a Method of Generating Electricity by the Same
US 08519596 B1, Aug. 27, 2013, Friction, Sang Woo Kim et al. / K-Technology USA, Inc. (Los Angeles, US)
A graphene triboelectric charging device comprising:…

Elastic Boundary Wave Substrate and Elastic Boundary Wave Functional Element Using the Substrate
US 08508101 B2, Aug. 13, 2013, Orientation of piezoelectric material, Kazuhiko Yamanouchi et al. / Panasonic Corporation (Osaka, JP)
An elastic boundary wave functional element comprising:…

Piezoelectric Actuator
US 08487513 B2, July 16, 2013, Combined with damping structure, Ki Suk Woo et al. / Samsung Electro-Mechanics Co., Ltd. (Gyunggi-do, KR)
A piezoelectric actuator, comprising:…

Tandem Electric Machine Arrangement
US 08476798 B2, July 2, 2013, Plural units, structurally united, Joseph Brand et al. / Pratt & Whitney Canada Corp. (Longueuil, US)
A tandem arrangement for an electric machine comprising:…

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