Patents
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)
08/2005
08/24/2005CN2720624Y Large-area double-side supercnoductive film base-piece clamp
08/24/2005CN1659719A Method for the production of a monolithic multilayer actuator, monolithic multilayer actuator made of a piezoceramics or electrostrictive material, and external electrical contact for a monolithic mul
08/24/2005CN1659718A Piezoelectric/electrostrictive device and method for manufacturing the same
08/24/2005CN1659717A Manually operable electronic apparatus
08/24/2005CN1659115A Piezoelectric porcelain composition, laminated piezoelectric device therefrom and process for producing the same
08/24/2005CN1658407A Multiple electrode for an oscillation generator and/or oscillation detector
08/24/2005CN1658093A Piezoelectric actuator, timepiece, and electronic device
08/24/2005CN1657554A Crystalline modified method for transfering phase polymer in magnetic-force-electro-coupling effect
08/24/2005CN1216460C Electronic component and its making method
08/23/2005US6933809 Film bulk acoustic resonator (FBAR) device and method for producing the same
08/23/2005US6933715 Sensor system for sensing movement
08/23/2005US6933663 Cell driving type actuator and method for manufacturing the same
08/23/2005US6933662 Electrostrictive compound actuator
08/23/2005US6933661 Self cooling piezo actuator for high temperature applications
08/23/2005US6933660 Piezoelectric bender with increased activating force, and valve using same
08/23/2005US6933658 Method of manufacturing a piezoelectric/electrostrictive device
08/23/2005US6933657 Stacked electro-mechanical energy conversion element and method of manufacturing the same
08/23/2005US6933656 Ultrasonic motor having integrated electrodes and manufacturing method of the same
08/23/2005US6932278 Fuel injection valve
08/23/2005US6931927 Tuning fork vibration gyro
08/23/2005US6931701 Method for manufacturing a thin film
08/23/2005US6931700 Method of manufacturing thin film piezoelectric elements
08/23/2005US6931699 Method of producing a surface wave component with a drain for pyroelectric voltage
08/23/2005US6931698 Method for fabricating piezoelectric/electrostrictive device
08/23/2005US6931697 Method for producing piezo actuators with a multiple-layer structure of piezo layers
08/18/2005WO2005076378A1 Piezoelectric actuator comprising an insulating layer
08/18/2005WO2005076377A1 Piezo actuator having at least one pair of inner electrodes
08/18/2005WO2005076289A1 Electroactive polymer and material based thereon
08/18/2005WO2005075378A1 Ferroelectric ceramic composition and ferroelectricity application device utilizing the same
08/18/2005WO2005075113A1 Ultrasound converter with a piezoelectric converter element, method for the production of said untrasound converter and use of said ultrasonic converter
08/18/2005WO2005074494A2 Improved diode energy converter for chemical kinetic electron energy transfer
08/18/2005US20050182448 Multiple electrode for an oscillation generator and/or oscillation detector
08/18/2005US20050181208 Method for forming ultrafine particle brittle material at low temperature and ultrafine particle brittle material for use therein
08/18/2005US20050179508 Thin film bulk acoustic wave resonator and production method of the same
08/18/2005US20050179345 Piezoelectric element and method of manufacturing the same
08/18/2005US20050179344 Piezoelectric/electrostrictive device and method for manufacturing the same
08/18/2005US20050179343 Wide frequency range electromechanical actuator
08/18/2005US20050179342 Piezoelectric actuator and liquid jet head
08/18/2005US20050179341 Method and apparatus for a high output sensor system
08/18/2005US20050179340 Surface acoustic wave device and surface acoustic wave filter comprising the device
08/18/2005US20050179339 Electromechanical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same
08/18/2005US20050178997 Consisting of oxides of lead, strontium, magnesium, niobium, zirconium, titanium, and manganese; high power; for miniaturized electronic devices
08/18/2005US20050178473 Sintering a mixture of intermetallics in presence of argon and small amount oxygen and hydrogen, by controlling oxygen content to reduce the releasing pressure without using a lubricant
08/18/2005US20050178202 Angular velocity sensor
08/18/2005DE19650885B4 Verfahren zur Herstellung von Keramik-Polymer-Verbunden A process for preparing ceramic-polymer composites
08/18/2005DE102004005227A1 Piezoaktor mit mindestens einem Paar Innenelektroden Piezoelectric actuator with at least a pair of internal electrodes
08/18/2005DE102004005226A1 Piezoaktor mit einer Isolierschicht Piezoelectric actuator with an insulating layer
08/18/2005DE102004004737A1 Piezoaktor und ein Verfahren zu dessen Herstellung Piezoelectric actuator and a method for its preparation
08/18/2005DE102004004736A1 Piezoelectric actuator module esp. for fuel injection systems of combustion engines where the actuator is under force in a housing
08/18/2005DE102004003838A1 Schaltungsanordnung zum Aufladen und Entladen von mehreren kapazitiven Stellgliedern Circuit arrangement for charging and discharging of a plurality of capacitive actuators
08/18/2005DE102004003836A1 Circuit arrangement for charging and discharging capacitive final control element, especially piezo element in fuel injector, has charging circuit for charging final control element, discharge circuit with winding and discharge switch
08/18/2005DE102004002111A1 Piezoelektrische Aktoreinheit für den Bergbau Piezoelectric actuator for mining
08/17/2005EP1564824A2 Energy conversion composition
08/17/2005EP1564823A1 Contact mat for an actuator, positioning assistance therefor and related fabrication method
08/17/2005EP1564245A2 Energy conversion composition
08/17/2005EP1564244A2 Energy conversion composition
08/17/2005EP1563597A1 Apparatus and method for charging and discharging a capacitor
08/17/2005EP1563550A2 Electro-active actuator
08/17/2005EP1563549A1 Piezoelectric component
08/17/2005EP1563177A1 Operating method for a hydraulic injection valve comprising a piezoelectric actuator and a control unit
08/17/2005EP1228541B1 Method for producing a piezoelectric transducer
08/17/2005EP1190168B1 Actuator
08/17/2005EP0948821A4 Method for tuning thin film fbars
08/17/2005EP0902952B1 Method of forming an electrode on a substrate
08/17/2005CN1656623A Piezoelectric device comprising ultrahighly-orientated aluminum nitride thin film and its manufacturing method
08/17/2005CN1655373A 薄膜压电致动器 The thin film piezoelectric actuator
08/17/2005CN1655367A 物理量传感器 Physical sensors
08/17/2005CN1654920A Fine adjustment arrangement for detecting scanning probe microscope
08/17/2005CN1215486C Piezoelectric ceramic composition and piezoelectric ceramic element using said piezoelectric ceramic composition
08/16/2005US6930439 Electromechanical functional module and associated process
08/16/2005US6930438 Multilayer electrical component having a passivation layer
08/16/2005US6930437 Film bulk acoustic resonator
08/16/2005US6930436 Vibration element and vibration wave driving apparatus
08/16/2005US6930435 Piezoelectric element
08/16/2005US6928878 Pressure sensor
08/11/2005WO2005074130A1 Tuning-fork vibratory piece, piezoelectric vibrator, angular velocity sensor, and electronic device
08/11/2005WO2005074052A1 Method for fabricating piezoelectric element
08/11/2005WO2005074051A1 Piezoelectric drive unit and method for generating a preferably rotating drive movement for such a drive unit
08/11/2005WO2005074050A2 Piezo actuator and a method for the production thereof
08/11/2005WO2005073420A1 Magnetostrictive material and method for production thereof
08/11/2005WO2005064783A3 Tuneable spin torque device for generating an oscillating signal and method for tuning
08/11/2005WO2005022606A3 Thermoacoustic piezoelectric generator
08/11/2005US20050174200 Fabrication method of multiple band surface acoustic wave devices
08/11/2005US20050174193 FBAR based duplexer device and manufacturing method thereof
08/11/2005US20050174017 Composite piezoelectric vibrator
08/11/2005US20050174016 Composite piezoelectric body
08/11/2005US20050174015 Multiplexer for a piezo ceramic identification device
08/11/2005US20050174014 Adjustable filter and method for adjusting the frequency
08/11/2005US20050174013 Transformer level driving circuit
08/11/2005DE10207292B4 Piezostack und Verfahren zur Herstellung eines Piezostacks Piezoelectric stack and method for producing a piezostack
08/11/2005DE102004063497A1 Magnetic element e.g. for microelectronics and micro-systems technology, has layers with crossed anisotropies
08/11/2005DE102004002914A1 Apparatus for detecting substances in fluids comprises piezosensor whose piezoelectric effect is dependent on amount of substance it absorbs and pyrosensor whose pyroelectric effect is dependent on amount of substance it absorbs
08/11/2005DE102004002910A1 Wheel energy device for converting the energy of a rotating motor vehicle wheel has a converter element to convert a rotating wheel's mechanical gravitation energy into electrical energy
08/11/2005DE102004002909A1 Device (1) for changing the mechanical energy of a tire (8), especially a vehicle tire, with a transformation element (2) and a transformation surface (3) into electrical energy generally useful for vehicle tires
08/11/2005DE102004002486A1 Method for fabricating piezoelectric body for actuator e.g. for common-rail fuel injection systems, involves preparing foils of piezoelectric material, each applied with inner electrode
08/11/2005DE102004002484A1 Piezoelectric actuator for an internal combustion engine injection valve has an actuator body to expand and contract when operating the piezoelectric actuator
08/11/2005DE102004002204A1 Keramikmaterial Ceramic material
08/10/2005EP1562239A1 Polymer actuator comprising electrodes made of carbon nano-fibres
08/10/2005EP1561518A1 Piezoelectric vibrator, production method therefor, and equipment provided with this piezoelectric vibrator
08/10/2005EP1560787A2 Micro electro-mechanical system device with piezoelectric thin film actuator