| Patents for H01L 41 - Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (34,459) |
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| 08/28/2002 | EP1234346A1 Piezoelectric drive |
| 08/28/2002 | EP1234345A2 Electronic circuit for highly efficient driving of piezoelectric loads |
| 08/28/2002 | EP0803053B1 Circularly magnetized non-contact torque sensor and method for measuring torque using same |
| 08/28/2002 | CN1089736C 压电陶瓷组合物 The piezoelectric ceramic composition |
| 08/27/2002 | US6441702 Method and system for wafer-level tuning of bulk acoustic wave resonators and filters |
| 08/27/2002 | US6441540 Cylindrical piezoelectric transducer and cylindrical piezoelectric vibrating element |
| 08/27/2002 | US6441538 Ultrasound stacked transducer and method for stacking |
| 08/27/2002 | US6441537 Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film |
| 08/27/2002 | US6441536 Wobble motor |
| 08/27/2002 | US6441535 Method and apparatus for driving at least one capacitive control element |
| 08/27/2002 | US6441534 Ultrasonic motor and electronic apparatus equipped with ultrasonic motor |
| 08/27/2002 | US6440755 Method for increasing fracture toughness and reducing brittleness of ferroelectric polymer |
| 08/27/2002 | US6440501 High speed heating, curing; piezoelectricity |
| 08/27/2002 | US6440324 Sufficient sintering density even by firing at low temperature, oxides of pb, ti, zr, at least one of cr, mn, fe and co, and at least one of nb, sb, ta and w; suppressing evaporation of pb by firing |
| 08/27/2002 | US6438957 Piezoelectric power generating arrangement activated by elements caused to rotate by natural energy source |
| 08/22/2002 | WO2002064847A1 A new ferromagnetic shape memory alloy system |
| 08/22/2002 | WO2001006579A8 Pre-strained electroactive polymers |
| 08/22/2002 | US20020115230 Methods of fabricating a membrane with improved mechanical integrity |
| 08/22/2002 | US20020113563 Energy recovery in electromechanical motors |
| 08/22/2002 | US20020113524 Temperature-compensated piezoelectric force motor |
| 08/22/2002 | US20020113523 Piezoelectric device and package thereof |
| 08/22/2002 | US20020113522 Piezoelectric motor |
| 08/22/2002 | US20020113521 Method for producing surface acoustic wave sensors and such a surface acoustic wave sensor |
| 08/22/2002 | US20020112335 Method of manufacturing vibrating gyroscope |
| 08/22/2002 | DE10205928A1 Verfahren zur Herstellung piezokeramischer Vielschichtaktoren Process for the preparation of piezoceramic stack actuators |
| 08/22/2002 | DE10203855A1 Schwinggyroskop und Temperaturdrift-Einstellverfahren für dasselbe Vibrating gyroscope and temperature drift adjustment method for the same |
| 08/22/2002 | DE10203367A1 Vibrationsgyroskop, elektronisches Gerät, das dasselbe verwendet und Eigendiagnoseverfahren für ein Vibrationsgyroskop Vibratory gyroscope, electronic device that uses the same and self-diagnosis method for a vibrating gyroscope |
| 08/22/2002 | DE10164354A1 Dielektrische Vorrichtung in Schichtbauweise, ein Herstellungsverfahren und ein Elektrodenpastenmaterial The dielectric device in layer structure, a manufacturing method and an electrode paste material |
| 08/22/2002 | DE10109932A1 Piezoelement zur Ultraschallerzeugung und piezoelektrischer Transducer Piezo element for generating ultrasound and piezoelectric transducer |
| 08/22/2002 | DE10106605A1 System zur Beseitigung oder wenigstens Dämpfung von Schwingungen System to eliminate or at least dampen vibrations |
| 08/21/2002 | EP1233510A2 Method of tuning a bulk acoustic wave device |
| 08/21/2002 | EP1233462A2 Multilayer actuator with shifted contact areas of internal electrodes having the same polarization to their external electrode |
| 08/21/2002 | EP1233461A2 Piezoceramic multilayer actuator having a transition zone between the active zone and the inactive head and foot zone |
| 08/21/2002 | EP1232669A1 Electromechanic film and acoustic element |
| 08/21/2002 | CN1365400A Method for producing ceramic and apparatus for producing the same, semicondcutor device and piezoelectric device |
| 08/21/2002 | CN1365399A Method for producing ceramic and apparatus for producing the same, semiconductor device and piezoelectric device |
| 08/21/2002 | CN1365186A Stable fixed multipe resonator sound wave filter with structure picture acoustic reflector |
| 08/21/2002 | CN1364943A Method and device for continuously producing macro magnetostriction material in large scale |
| 08/20/2002 | US6437964 Capacitive element driving apparatus |
| 08/20/2002 | US6437489 Actuator utilizing piezoelectric transducer |
| 08/20/2002 | US6437488 Multilayer piezoelectric component |
| 08/20/2002 | US6437487 Transducer array using multi-layered elements and a method of manufacture thereof |
| 08/20/2002 | US6437486 Electrostrictive actuator using ferroelectric single crystal |
| 08/20/2002 | US6437485 Double bimorph electromechanical element |
| 08/20/2002 | US6437481 Control device for vibration type motor and apparatus using thereof |
| 08/20/2002 | US6437480 Apparatus and method for driving an ultrasonic motor to reduce rise response time |
| 08/20/2002 | US6437422 Active devices using threads |
| 08/20/2002 | US6436051 Electrical connection system for ultrasonic receiver array |
| 08/20/2002 | US6435671 Actuator for inkjet print head |
| 08/20/2002 | US6435430 Fuel injection valve |
| 08/20/2002 | US6435327 Disengaging device for a clutch |
| 08/20/2002 | US6435162 Method and apparatus for charging at least one capacitive control element |
| 08/20/2002 | US6435000 Method for calibrating sensitivity of acceleration sensor |
| 08/15/2002 | WO2002063052A1 Method for preparing sintered product, sintered product and magnetostriction material |
| 08/15/2002 | WO2002062724A2 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 08/15/2002 | WO2002042873A3 Self-powered trainable switching network |
| 08/15/2002 | WO2001031172A9 Polymer-polymer bilayer actuator |
| 08/15/2002 | US20020109565 Method and system for wafer-level tuning of bulk acoustic wave resonators and filters |
| 08/15/2002 | US20020109439 Piezoelectric bending transducer |
| 08/15/2002 | US20020109438 Piezoelectric/electrostrictive device and method of manufacturing same |
| 08/15/2002 | US20020109437 System for damping oscillations |
| 08/15/2002 | US20020109436 Piezoelectrically actuated tunable electronic device |
| 08/15/2002 | US20020109434 Vibration type actuator |
| 08/15/2002 | US20020109433 Ultrasonic motors |
| 08/15/2002 | US20020109432 Vibrating gyroscope, electronic device using the same, and self-diagnosis method for vibrating gyroscope |
| 08/15/2002 | US20020109356 System for supplying power to ROSAR transponders, including transmitting and receiving antennas for ROSAR devices |
| 08/14/2002 | EP1231192A1 Lead-free piezoelectric ceramic materials |
| 08/14/2002 | EP1231061A1 Piezoelectric structure, liquid ejecting head and manufacturing method therefor |
| 08/14/2002 | EP1230689A1 Piezoelectric macro-fiber composite actuator and manufacturing method |
| 08/14/2002 | EP1230688A1 Piezoelectric actuator |
| 08/14/2002 | EP1230687A1 Position control of piezoelectric actuators for use in antenna arrays |
| 08/14/2002 | EP0902986B1 Piezoelectric element and process for its production |
| 08/14/2002 | DE10104605A1 Klebeverbindung von Bauteilen, Kleber sowie Verfahren zur Herstellung der Klebeverbindung Adhesive bonding of components, adhesives and methods for producing the adhesive bond |
| 08/14/2002 | DE10101989A1 Stromversorgungssystem für ROSAR-Transponder A power supply system for ROSAR transponder |
| 08/14/2002 | DE10051784C1 Elektromechanisches Funktionsmodul Electromechanical function module |
| 08/13/2002 | US6434244 Electroacoustic converter |
| 08/13/2002 | US6433465 Energy-harvesting device using electrostrictive polymers |
| 08/13/2002 | US6433463 Method and apparatus for stress pulsed release and actuation of micromechanical structures |
| 08/13/2002 | US6433462 Ultrasonic motor and method for manufacturing the same |
| 08/13/2002 | US6433461 Driving apparatus and method using electromechanical conversion elements |
| 08/13/2002 | US6433459 Piezoelectric actuator |
| 08/13/2002 | US6433458 Method and unit for driving piezoelectric transformer used for controlling luminance of cold-cathode tube |
| 08/13/2002 | US6432546 Microelectronic piezoelectric structure and method of forming the same |
| 08/13/2002 | US6432238 Piezoelectric ceramic with lead titanate |
| 08/13/2002 | US6432050 Implantable acoustic bio-sensing system and method |
| 08/13/2002 | US6431175 System and method for directing and monitoring radiation |
| 08/13/2002 | CA2273686C Vibrator for detecting angular velocities about two axes and vibrating gyroscope having the same |
| 08/08/2002 | WO2002061857A1 Device for supplying a sensor with power |
| 08/08/2002 | WO2002061856A1 Method of assembling an actuator arrangement |
| 08/08/2002 | US20020105250 Array of ultrasound transducers |
| 08/08/2002 | DE10164314A1 Herstellungsverfahren für eine dielektrische Vorrichtung in Schichtbauweise und ein Elektrodenpastenmaterial Production method of a dielectric device layer in construction and an electrode paste material |
| 08/08/2002 | DE10164246A1 Piezoelektrische Einrichtung für eine Einspritzvorrichtung, Verfahren zu ihrer Herstellung und eine Einspritzvorrichtung A piezoelectric device for an injector, to processes for their preparation, and an injection device |
| 08/08/2002 | DE10163497A1 Polarisierungsverfahren für ein piezoelektrisches Element A method for polarizing a piezoelectric element |
| 08/08/2002 | DE10148879A1 Stellgliedaufbau für ein Hydrauliksystem Actuator assembly for a hydraulic system |
| 08/07/2002 | EP1229278A2 Piezoelectric actuator |
| 08/07/2002 | EP1228542A1 Replaceable friction coupling for piezoelectric motors |
| 08/07/2002 | EP1228541A2 Method for producing a piezoelectric transducer |
| 08/07/2002 | CN1362850A Drive apparatus and method of cold cathode fluorescent lamp |
| 08/07/2002 | CN1362749A Prepn of lanthanum nickelate-conducting metal oxide film material |
| 08/07/2002 | CN1362748A Piezoelectric element polarization method |