| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 05/29/2013 | CN103124148A Ultrasonic motor remote controller |
| 05/29/2013 | CN102195516B S-shaped multi-pin clamped piezoelectric motor and operating mode thereof |
| 05/29/2013 | CN101610041B Simplified capacitive load drive circuit |
| 05/29/2013 | CN101517882B Reversible attachment mechanisms |
| 05/28/2013 | US8451070 Self-powered microelectromechanical oscillator |
| 05/28/2013 | US8450909 Piezoelectric power generating apparatus |
| 05/28/2013 | US8450905 Methods for controlling velocity of at least partially resonant actuators systems and systems thereof |
| 05/23/2013 | WO2013073803A1 Miniature robot having multiple legs using piezo legs having two degrees of freedom |
| 05/23/2013 | WO2013072811A1 Piezoelectric actuation device |
| 05/23/2013 | WO2013072123A1 Wave energy converter with electro-active polymers |
| 05/23/2013 | WO2012175922A3 Piezoelectric membrane |
| 05/23/2013 | US20130127295 Piezoelectric micro power generator and fabrication method thereof |
| 05/23/2013 | US20130127294 Power transmitting mechanism assembly |
| 05/23/2013 | DE102011055649A1 Method for driving piezoelectric actuator, involves setting actuator voltage to specific values, such that actuator is moved from rest position in direction of boundary and minimum force is applied to boundary respectively |
| 05/23/2013 | DE102011005283B4 Verfahren zur Erkennung fehlerhafter Komponenten eines elektronisch geregelten Kraftstoffeinspritzsystems eines Verbrennungsmotors Method for detecting faulty components of an electronically controlled fuel injection system of an internal combustion engine |
| 05/22/2013 | EP2593826A2 Optical adjustable mounts with absolute position feedback |
| 05/22/2013 | CN202949380U Portable human body energy collection system |
| 05/22/2013 | CN202946532U Piezoelectric generator rolling bearing unit |
| 05/22/2013 | CN103120035A Flexible conductive material, method for manufacturing same, and electrode, wiring, electromagnetic wave shielding, and transducer using flexible conductive material |
| 05/22/2013 | CN103119493A Optical adjustable mounts with absolute position feedback |
| 05/22/2013 | CN103117678A Impact type piezoelectric wind energy collecting system with hinged spreader plate |
| 05/22/2013 | CN103117677A Piezoelectric energy harvesting device |
| 05/22/2013 | CN103117676A Piezomagnetic/piezoelectric broadband vibration energy collector adopting rotary pendulum type structure |
| 05/22/2013 | CN103117675A Multi-vibrator combined large-thrust precision positioning ultrasonic motor excited by ultrasonic vibrators |
| 05/22/2013 | CN103117674A Double-vibrator combined type precise positioning ultrasonic motor excited by ultrasonic vibrators |
| 05/21/2013 | US8446072 High-efficiency compact miniaturized energy harvesting and storage device |
| 05/21/2013 | US8446068 Ultrasonic motor |
| 05/21/2013 | US8446067 Ultrasonic motor |
| 05/21/2013 | US8446066 Ultrasonic motor |
| 05/21/2013 | US8445837 Vibration actuator for rotating a rotating axle and image capturing apparatus |
| 05/16/2013 | WO2013069640A1 Energy harvesting device |
| 05/16/2013 | WO2013069596A1 Inertial drive actuator |
| 05/16/2013 | WO2013069591A1 Inertial drive actuator |
| 05/16/2013 | WO2013069516A1 Piezoelectric power generation element |
| 05/16/2013 | WO2013069460A1 Oscillatory wave motor devices and imaging device |
| 05/16/2013 | WO2013069343A1 Ultrasonic motor |
| 05/16/2013 | WO2013068477A1 System for converting thermal energy into electrical energy with improved efficiency |
| 05/16/2013 | US20130119826 Vortex resonance wind turbine |
| 05/16/2013 | US20130119825 Assembly for converting motion into electrical power |
| 05/16/2013 | DE102011086042A1 Biegewandler sowie Mikropumpe mit einem Biegewandler Bending transducer as well as micro pump with a bending transducer |
| 05/15/2013 | EP2592376A1 Seeker for a guided missile |
| 05/15/2013 | CN202940749U Three-degree-of-freedom rotary table |
| 05/15/2013 | CN202939918U Electronic display screen with electric deceleration strip serving as power supply |
| 05/15/2013 | CN103107740A Columnar multi-direction piezoelectric power generation device |
| 05/15/2013 | CN103107739A Movable-magnet-type electromagnetism-piezoelectricity-combined-type broadband energy harvester based on micro-electromechanical systems (MEMS) |
| 05/15/2013 | CN103107738A Power supply device for seafloor power cable failure diagnosis capable of generating electricity through temperature difference |
| 05/15/2013 | CN103107737A Piezoelectric friction combined type micro-nano generator and prepared method thereof |
| 05/15/2013 | CN103107736A Positive and negative transfer phase control method of three-power-supply circular traveling wave ultrasonic motor |
| 05/15/2013 | CN103107735A Amplitude-and-phase control method of space phase-adjusting traveling-wave ultrasonic motor |
| 05/15/2013 | CN103107734A Tubular piezoelectric vibrator |
| 05/15/2013 | CN103107733A Piezoelectric actuator outputting dynamic micro angular displacement |
| 05/15/2013 | CN102223107B System for collecting wide-band low-frequency micro piezoelectric vibration energy |
| 05/15/2013 | CN101911325B Laminated piezoelectric element, and injection device and fuel injection system using the same |
| 05/15/2013 | CN101540561B Piezoelectric actuator with preload control element |
| 05/14/2013 | US8441171 Motor device, method of manufacturing motor device, and robot device |
| 05/10/2013 | WO2013064513A1 Drive apparatus |
| 05/10/2013 | WO2013034146A3 Ultrasonic motor |
| 05/10/2013 | WO2013022767A3 Method and apparatus for inhibiting formation of and/or removing ice from aircraft components |
| 05/09/2013 | US20130113341 Ultrasonic oscillating device with a detachable ultrasonic oscillating assembly |
| 05/09/2013 | US20130113340 Vibration wave motor |
| 05/09/2013 | US20130113339 Vibration type driving device |
| 05/08/2013 | EP2590315A1 Drive device |
| 05/08/2013 | EP2589140A1 Piezoelectric actuator with coplanar electrodes |
| 05/08/2013 | DE10354026B4 Piezoelektrische Membran und deren Verwendung in einem elektroakustischen Wandler Piezoelectric diaphragm and its use in an electro-acoustic transducer |
| 05/08/2013 | DE102012202418A1 Adaptive Feststell-und Lösevorrichtung und deren Verwendung zum gesteuerten Blockieren bzw. Freigeben beweglicher Bauteile Adaptive locking and release device and its use for controlled locking and releasing movable parts |
| 05/08/2013 | DE102012021750A1 Piezomobil Piezo mobile |
| 05/08/2013 | CN202931228U Standing wave type linear ultrasonic motor |
| 05/08/2013 | CN103095175A Pressure power generation device and automatic light-emitting device thereof |
| 05/08/2013 | CN103095174A Hollow annular traveling wave ultrasonic motor |
| 05/08/2013 | CN103095173A Ultrasonic electromotor closed loop driving circuit |
| 05/08/2013 | CN103095172A Piezoelectric motor |
| 05/08/2013 | CN103082709A Power generation chair |
| 05/08/2013 | CN101931340B Vibration wave driven apparatus and image pickup apparatus including vibration wave driven apparatus |
| 05/07/2013 | US8437652 Technology for reducing circuit oscillations and ripple in a high-voltage power supply using a piezoelectric transformer |
| 05/07/2013 | US8436698 MEMS-based tunable filter |
| 05/07/2013 | US8436513 Drive unit |
| 05/02/2013 | WO2013063394A1 Device for providing tactile feedback for robotic apparatus using actuation |
| 05/02/2013 | WO2013062406A1 Energy harvester |
| 05/02/2013 | WO2013062120A1 Piezoelectric material, piezoelectric element, and electronic apparatus |
| 05/02/2013 | WO2013061570A1 Actuator drive device |
| 05/02/2013 | WO2013060360A1 Actuating device |
| 05/02/2013 | US20130106239 Vibration device and haptic feedback device including the same |
| 05/02/2013 | DE102012201863B3 Ultraschallaktor Ultrasonic actuator |
| 05/02/2013 | DE102011085560A1 Kraftstoffinjektor Fuel injector |
| 05/01/2013 | EP2586122A1 Method for operating control equipment of a resonance circuit and control equipment |
| 05/01/2013 | CN202918217U Environment perturbation and noise energy collection device |
| 05/01/2013 | CN103081340A Power generating device and power generating module using same |
| 05/01/2013 | CN103081339A Vibration power generation element and vibration power generation device provided with same |
| 05/01/2013 | CN103078555A Piezoelectric motor, liquid ejecting apparatus, clock, medical pump and artificial limb |
| 05/01/2013 | CN103078554A Method and devices for regulating compression force between stator and rotor of piezoelectric motor |
| 05/01/2013 | CN103078553A Giant magnetostictive driving device |
| 05/01/2013 | CN103078552A Harmonic motor |
| 05/01/2013 | CN103078551A Electric-field-type driver |
| 05/01/2013 | CN103075313A Method for collecting electric energy by utilizing low-speed airflow flow-induced vibration |
| 05/01/2013 | CN102345552B Piezoelectric sea wave power generation system |
| 05/01/2013 | CN101640499B Linear ultrasonic motor based on vibration in piezoelectric ceramic plate surface |
| 04/30/2013 | US8432084 Converting mechanical vibrational energy into electrical energy |
| 04/25/2013 | WO2013059562A1 Electroactive polymer energy converter |
| 04/25/2013 | WO2013059560A1 Dielectric elastomer membrane feedback apparatus, system and method |
| 04/25/2013 | US20130101808 Architectural construct having a plurality of implementations |