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)
04/2010
04/21/2010EP2178131A2 Piezoelectric ceramic, vibrator and ultrasonic motor
04/21/2010EP2178127A1 Device structure and method for manufacturing the same
04/20/2010US7701121 Piezoelectric substance and piezoelectric element
04/20/2010US7701120 Piezoelectric generators for munitions fuzing and the like
04/20/2010US7701119 Piezoelectric actuator
04/20/2010US7701118 Ultrasonic flow rate measuring device
04/20/2010US7701117 Acoustic resonator and filter
04/20/2010US7701115 Drive unit
04/20/2010US7701112 Remote center compliant flexure device
04/20/2010US7701111 Kit and method for constructing vibration suppression and/or sensing units
04/20/2010US7699443 Piezoelectric actuator unit, manufacturing method thereof, piezoelectric structural body, and liquid ejecting apparatus using the same
04/20/2010US7698949 Active washers for monitoring bolted joints
04/20/2010US7698926 Electrical connection of energy harvesting devices
04/15/2010WO2010042594A1 Environmentally-powered wireless sensor module
04/15/2010WO2010041645A1 Method for producing perovskite-structure compound sintered compact
04/15/2010WO2010040693A1 Piezoactuator with an external electrode
04/15/2010WO2010040242A1 Miniaturized piezoelectric driven mount device
04/15/2010WO2010020242A3 Actuator element and use thereof
04/15/2010WO2009104840A3 Hybrid electric device using piezo-electric polymer substrate and its fabrication method
04/15/2010US20100091073 Piezoelctric actuator, method of manufacturing same, and liquid ejection head
04/15/2010US20100090566 Surface acoustic wave linear motor, surface acoustic wave linear motor package, and lens actuator adopting the surface acoustic wave linear motor package
04/15/2010US20100090565 Micro-electro-mechanical device with a piezoelectric actuator
04/15/2010US20100090564 Method and apparatus for unlocking a portable terminal using piezoelectric sensors
04/15/2010US20100090332 Ceramic chip assembly
04/15/2010US20100090154 Film depositing apparatus, a film depositing method, a piezoelectric film, and a liquid ejecting apparatus
04/15/2010US20100090033 Multi-Layer Piezoelectric Element, Injection Apparatus Using the Same and Method of Multi-Layer Piezoelectric Element
04/15/2010US20100088868 Method for manufacturing composite piezoelectric substrate
04/15/2010DE102008049544A1 Ultrasonic transducer i.e. two dimensional ultrasound antenna, for recording ultrasonic images in e.g. medical diagnostics, has isolation foil arranged at surface section to contact external electrode and electrode layer with each other
04/15/2010DE102008049541A1 Ultrasonic transducer for recording ultrasonic images, has monolithic, stacked piezo element which has two electrode layers and piezo ceramic layer arranged between electrode layers
04/15/2010DE102008029378B4 Anordnung eines piezoakustischen Resonators auf einem akustischen Spiegel eines Substrats, Verfahren zum Herstellen der Anordnung und Verwendung der Anordnung Arrangement of a piezo-acoustic resonator on an acoustic mirror of a substrate, method of manufacturing the arrangement and use of arrangement
04/15/2010DE102008016613B4 Verfahren zur Herstellung eines elektrischen Bauelements mit mindestens einer dielektrischen Schicht und ein elektrisches Bauelement mit mindestens einer dielektrischen Schicht A method of manufacturing an electrical device having at least a dielectric layer and an electrical component having at least one dielectric layer
04/14/2010EP2175457A2 Ceramic chip assembly
04/14/2010EP2174360A1 Electroactive polymer transducers for sensory feedback applications
04/14/2010EP2174359A2 Thin film detector for presence detection
04/14/2010CN101694865A Multilayer piezoelectric element and its manufacturing method
04/14/2010CN101228643B High lifting capacity piezoelectric actuator
04/14/2010CN101056073B Micro piezoelectric motor-lens integrated driving machine
04/13/2010US7697828 Integrated optical focusing/zooming system
04/13/2010US7696676 Piezoelectric composite apparatus and related methods
04/13/2010US7696674 Electroacoustic component operating with guided bulk acoustic waves
04/13/2010US7696673 Piezoelectric generators, motor and transformers
04/13/2010US7696672 Ultrasonic sensor having acoustic matching member with conductive layer formed on and extending only along acoustic matching member connecting surface
04/13/2010US7696671 Array ultrasonic transducer having piezoelectric devices
04/13/2010US7696669 Electrically conductive polymer actuator, method for manufacturing the same, and method of driving the same
04/13/2010US7695574 melting alloy raw materials at 1,200 to 1,800 degrees C. and solidifying by rapidly quenching the molten metal produced through the above step to thereby form the RE-containing alloy
04/13/2010US7694570 Non-invasive dry coupled disposable/reusable ultrasonic sensor
04/13/2010US7694397 Method of manufacturing an acoustic mirror for piezoelectric resonator
04/13/2010CA2353062C High performance rare earth-transition metal magnetostrictive materials with increased impurities
04/08/2010WO2010039621A1 Resonant alternating current drive for air treatment device
04/08/2010WO2010038381A1 Elastic wave filter device
04/08/2010WO2010038204A1 Zirconium oxide powder
04/08/2010WO2010038203A1 Zirconium hydrate powder
04/08/2010WO2010037559A1 Method and device for measuring physical parameters
04/08/2010US20100088039 Piezoelectric ceramic sensor and sensor array for detection of molecular makers
04/08/2010US20100085403 Liquid ejecting head, liquid ejecting apparatus, and actuator device
04/08/2010US20100084949 Tuning-fork-type piezoelectric vibrating piece and method of manufacturing same
04/08/2010US20100084948 Crystal oscillator piece and method for manufacturing the same
04/08/2010US20100083474 Piezoelectric Element and Method for Manufacturing the Piezoelectric Element
04/08/2010DE10251225B4 Piezoaktorkontaktierung für Einspritzventil Piezoaktorkontaktierung for injector
04/08/2010DE102009033403A1 Piezo-Scheiben-Generator zur Stromerzeugung Piezo disc generator to produce electricity
04/08/2010DE102009020273A1 Piezoelektrischer Schwingungserzeuger und Elektrodenstruktur von piezoelektrischem Schwingungserzeuger The piezoelectric vibrator and the electrode structure of piezoelectric vibrator
04/08/2010DE102008052914A1 Piezoaktor mit Sollbruchschicht Piezoelectric actuator with breaking layer
04/08/2010DE102008050539A1 Piezoaktor mit Außenelektrode Piezoelectric actuator with external electrode
04/08/2010DE102008048051A1 Electroceramic component i.e. multilayer piezo actuator, for use as actuating element in injection valve of motor vehicle engine, has collecting contacts connected with electrode, and outer layer exerting compressive stress on contacts
04/08/2010DE102004031404B4 Piezoelektrisches Bauteil mit Sollbruchstelle und elektrischem Anschlusselement, Verfahren zum Herstellen des Bauteils und Verwendung des Bauteils Piezoelectric component with a predetermined breaking point and the electrical connection element, method for manufacturing the component, and use of the component
04/07/2010EP2172757A1 Method and device for recording physical parameters
04/07/2010EP2171253A1 Actuator unit for an injection system of an internal combustion engine
04/07/2010CN1879232B 超声导螺杆电动机 Ultrasonic lead screw motor
04/07/2010CN1841803B Piezoelectric element, actuator device, liquid-jet head and liquid-jet apparatus
04/07/2010CN1783528B Control device for electronic temperature regulating fitting of sanitary device, and operation method thereof
04/06/2010US7692517 Oscillator with acoustic surface wave resonators
04/06/2010US7692513 Acoustic surface wave filter module and method of manufacturing the same
04/06/2010US7692368 Multi-layered component and method for the production thereof
04/06/2010US7692367 Ultrasonic transducer
04/06/2010US7692366 Miniaturized piezoelectric based vibrational energy harvester
04/06/2010US7692365 Slotted beam piezoelectric composite
04/06/2010US7692363 Mass loaded dipole transduction apparatus
04/06/2010US7692361 Actuator and material for the actuator
04/06/2010US7692358 Backscatter sensor
04/06/2010US7692257 Ultrasonic sensor comprising a metal/ferroelectric/metal/insulator/semiconductor structure
04/06/2010US7691286 A piezoelectric ceramic composition includes a primary component represented by the formula (1-x)(K1-a-bNaaLib)m(Nb1-c-dTacSbd)O3-xM1nM2O3, and 0.1 to 10 moles of at least one specific element selected from the group consisting of In, Sc, Y, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb and Lu with other metals
04/06/2010US7690358 Method and device for controlling a valve
04/06/2010US7690288 Explosive-driven electric pulse generator and method of making same
04/06/2010CA2447725C Linear actuator, particularly an aircraft brake actuator
04/01/2010WO2010036363A2 Nbt based lead-free piezoelectric materials for high power applications
04/01/2010WO2010036235A1 Removing piezoelectric material using electromagnetic radiation
04/01/2010WO2010035714A1 Tuning-fork-type piezoelectric vibrating piece and tuning-fork-type piezoelectric vibrating device
04/01/2010WO2010035437A1 Piezoelectric stack
04/01/2010WO2010034573A1 A sensor for measuring stresses including a layer of a magnetoelastic material and a method for producing the layer
04/01/2010WO2010016998A3 High-resolution digital seismic and gravity sensor and method
04/01/2010WO2010000261A8 A transducer comprising a composite material and method of making such a composite material
04/01/2010US20100080047 Spin current generator for stt-mram or other spintronics applications
04/01/2010US20100079558 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
04/01/2010US20100079555 Lead-containing perovskite-type oxide film and method of producing the same, piezoelectric device using a lead-containing perovskite-type oxide film, as well as liquid ejecting apparatus using a piezoelectric device
04/01/2010US20100079554 Method of manufacturing piezoelectric actuator, liquid ejection head, and image forming apparatus
04/01/2010US20100079553 Liquid ejection head drive circuit, liquid ejection apparatus, and method of protecting liquid ejection head drive circuit
04/01/2010US20100079040 Piezoelectric devices having improved impact resistance
04/01/2010US20100079039 Piezoelectric actuator with an improved stroke capability
04/01/2010US20100079038 Piezoelectric vibrator and electrode structure of piezoelectric vibrator
04/01/2010US20100079036 Piezoelectric vibrating pieces and piezoelectric devices comprising same