Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided 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
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)
10/2007
10/18/2007US20070241636 Mems device using an actuator
10/18/2007DE102006017295A1 Piezoaktor und Verfahren zur Herstellung A process for producing the piezoelectric actuator and
10/18/2007DE102006015980A1 Elektrisches Bauelement Electrical component
10/18/2007DE10113802B4 Vorrichtung zum Ansteuern eines piezoelektrischen Stellgliedes An apparatus for driving a piezoelectric actuator
10/18/2007DE10105573B4 Verfahren und Vorrichtung für die Polarisation eines zylinderförmigen ferroelektrischen Materials Method and apparatus for the polarization of a ferroelectric material cylindrical
10/17/2007EP1845608A2 Inertial drive actuator
10/17/2007EP1845566A2 Piezoelectric actuator and manufacturing method thereof, liquid ejecting head and image forming apparatus
10/17/2007EP1843987A2 Lead-free ferroelectric/electrostrictive ceramic material
10/17/2007EP1721346B1 Multidirectional piezoelectric motor configuration
10/17/2007EP1332522B1 Piezo-actuator
10/17/2007CN200962431Y 光能波半导体晶片构造 PEW semiconductor wafer structure
10/17/2007CN101056073A Micro piezoelectric motor-lens integrated driving machine
10/17/2007CN100344007C Double electromechanical element
10/16/2007US7282866 Discharge lamp lighting apparatus
10/16/2007US7282839 Multilayer piezoelectric device
10/16/2007US7282838 Electrical energy generator device with micro-fan array
10/16/2007US7282837 Small piezoelectric air pumps with unobstructed airflow
10/16/2007US7282836 Method and apparatus for a D33 mode piezoelectric actuator with a bending motion
10/16/2007US7282835 Surface acoustic wave element
10/16/2007US7282834 Micro electrical mechanical system (MEMS) tuning using focused ion beams
10/16/2007US7281304 Method for fabricating a film bulk acoustic resonator
10/11/2007WO2007115294A2 Electrostatic comb driver actuator/transducer and fabrication of the same
10/11/2007WO2007115283A2 Modulation in micromachined ultrasonic transducers
10/11/2007WO2007114699A1 Actuator comprising an electroactive polymer
10/11/2007WO2007114385A1 Oscillator manufacturing method, oscillator, oscillatory actuator, lens barrel and camera system
10/11/2007WO2007114065A1 Oscillating element, oscillation element manufacturing method, optical scanning device, image forming device and image display device
10/11/2007WO2007114002A1 Piezoelectric actuator
10/11/2007WO2007113794A2 Piezoelectric transmission systems
10/11/2007WO2007113280A2 Lead-free piezoceramic material comprising the mixed system of alkaline earth perovskite and bismuth metal oxide, and method for producing said material
10/11/2007WO2007113189A1 Lead-free piezoceramic material with copper doping, method for producing a piezoceramic component with the material and use of the component
10/11/2007WO2007112864A1 Electrode configurations for electrochemically activated systems
10/11/2007WO2007112786A1 Piezoelectric actuator with internal contact-connection
10/11/2007WO2007112741A1 A multilayer piezoelectric bender
10/11/2007WO2007112736A2 Electric component
10/11/2007WO2007090879A3 Applying electrodes on the surface of piezoceramic bodies for producing converters
10/11/2007US20070236108 Piezoelectric element
10/11/2007US20070236107 Stacked piezoelectric element and vibration wave driving apparatus
10/11/2007US20070236106 Piezoelectric vibrator
10/11/2007US20070236105 Oscillator and method of manufacture
10/11/2007US20070236104 Piezoelectric device, process for producing the piezoelectric device, and inkjet recording head
10/11/2007US20070236103 Method for controlling an ultrasonic unit of an ultrasonic cleaning system
10/11/2007US20070236102 Piezoelectric actuator and head assembly using the piezoelectric actuator
10/11/2007DE102004029363B4 Piezoelektrischer Stellantrieb für einen Kraftstoffinjektor einer Brennkraftmaschine sowie Verwendung hierfür Piezoelectric actuator for a fuel injector of an internal combustion engine and use this
10/10/2007EP1843406A1 Actuator comprising an electroactive polymer
10/10/2007EP1843405A2 Broad band energy harvesting system and related methods
10/10/2007EP1842246A1 Piezoelectric component
10/10/2007EP1841963A1 Method for operating a fuel injection device of an internal combustion engine
10/10/2007EP1527483B1 External electrode on a piezoceramic multi-layer actuator
10/10/2007EP1405410B1 Frequency-tunable resonator
10/10/2007EP1205576B1 Method for producing ceramic
10/10/2007CN101053089A 压电促动器 The piezoelectric actuator
10/10/2007CN101053088A Solid state actuator, especially piezoelectric ceramic actuator
10/10/2007CN101051669A Drive device, liquid spray head and liquid injection device
10/10/2007CN101051668A Piezoelectric element and manufacturing method thereof, electronic device, ink jet device
10/10/2007CN101050109A Composite ceramic material in use for microwave device with adjustable dielectric
10/10/2007CN100342561C Additional contact for an electric component and piezoelectric component in the form of a multilayer structure
10/10/2007CN100341789C Barium titanate and electronic parts using the material
10/09/2007US7279825 Dielectric thin film element, piezoelectric actuator and liquid discharge head, and method for manufacturing the same
10/09/2007US7279824 Piezoelectric resonator element, piezoelectric device, method of manufacturing the same, cellular phone device utilizing piezoelectric device, and electronic equipment utilizing piezoelectric device
10/09/2007US7279823 Piezoelectric actuator and liquid jet head
10/09/2007US7279822 Transformer level driving circuit
10/09/2007US7278271 Radial high energy acoustic device and the applied thermoacoutic device
10/09/2007CA2351199C Structure of piezoelectric element and liquid discharge recording head, and method of manufacture therefor
10/04/2007US20070232921 Transducer assembly having a wide field of view
10/04/2007US20070230275 Method for manufacturing an ultrasound test head with an ultrasonic transducer configuration with a curved send and receive surface
10/04/2007US20070228896 Piezoelectric Single-Crystal Device and Method of Manufacturing the Same
10/04/2007US20070228895 Method for manufacturing piezoelectric resonator element
10/04/2007US20070228894 Piezoelectric element and manufacturing method thereof, electronic device, ink jet device
10/04/2007US20070228893 Piezoelectric Sounding Body
10/04/2007US20070228892 Piezoelectric device and method for manufacturing the same
10/04/2007US20070228891 Piezoelectric device
10/04/2007US20070228890 Apparatus for autonomous power supply of power-using devices located in the proximity of a road, and process therefor
10/04/2007US20070228889 Energy Scavenger and Method for Manufacturing the Same
10/04/2007US20070228888 Knock sensor
10/04/2007US20070228887 Piezoelectric driven mems device
10/04/2007US20070228886 Piezoelectric actuator, and carrier and shake correction apparatus each using the actuator
10/04/2007US20070228882 Driving apparatus, electro-mechanical conversion element used therein, photographic apparatus and mobile phone
10/04/2007US20070228881 Micro displacement mechanism and magnetic disk apparatus
10/04/2007US20070228880 Piezoelectric thin film resonator
10/04/2007US20070228879 Cutting device, processing apparatus, molding die, optical element and cutting method
10/04/2007US20070228878 Acoustic Decoupling in cMUTs
10/04/2007US20070228877 Signal Control in Micromachined Ultrasonic Transducer
10/04/2007US20070228876 Diamond Frequency Control Devices and Associated Methods
10/04/2007US20070228874 Piezoelectric actuator
10/04/2007US20070228872 Piezoelectric/electrostrictive device
10/04/2007US20070228871 Thin-film piezoelectric device and method of manufacturing the same
10/04/2007US20070228870 Variable electrical circuit component
10/04/2007US20070228318 Lead-free; Niobium bismuth mixed oxide with perovskite-type crystal structure; general formula ABO3 and the B-site element including niobium; piezoelectric actuator, ultrasonic transducer
10/04/2007US20070227507 Control Device for Piezo Actuators of Fuel Injection Valves
10/04/2007US20070227506 Drive circuit for an injector arrangement and a diagnostic method
10/04/2007US20070226975 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same
10/04/2007DE10307000B4 Leistungsendstufe für kapazitive Lasten und Verfahren zu deren Betrieb Power output stage for capacitive loads and their methods of operation
10/04/2007DE102007013874A1 Mehrschichtiges piezoelektrisches Element The multi-layer piezoelectric element
10/04/2007DE102006051080A1 Vielschichtaktoren mit Interdigitalelektroden Multilayer actuators with interdigital electrodes
10/04/2007DE102006015042A1 Production of a piezo-ceramic component used in the production of a piezo-ceramic multiple layered actuator comprises preparing a green body with a piezo-ceramic starting composition and heat treating
10/04/2007DE102006014768A1 Piezo electric actuator for high pressure fuel injection system, has torus-shaped and cylindrical coupling units arranged coaxial to each other, where torus-shaped coupling unit cooperates with ring actuator and has large diameter
10/04/2007DE102006014606A1 Totally enclosed high pressure actuator manufacturing method for internal combustion engine, involves applying metallic layer on conductive layer by galvanic separation, where metallic layer is adjustable based on thickness and homogeneity
10/04/2007DE102006013959A1 Piezoelectric actuator for fuel injection valve, has outside surface layers made of glass material, where thermal expansion coefficient of glass material corresponds to thermal expansion coefficient of piezoelectric ceramic layers
10/03/2007EP1841053A1 Energy scavenger
10/03/2007EP1840982A1 Autonomous power supply device and method for road beacons
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