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)
10/2008
10/16/2008DE102007016854A1 Piezoelektrische, bleifreie keramische Zusammensetzung, Verfahren zu deren Herstellung sowie ein dieses Material unfassendes piezoelektrisches Bauelement Piezoelectric, lead-free ceramic composition, to processes for their preparation and to a piezoelectric component, this material unfassendes
10/16/2008DE102007006506B4 Piezoschalter sowie Funktionsträger mit Piezoschaltern Piezo switches as well as officials with piezo switches
10/16/2008DE102006025172B4 Piezoaktor mit Verkapselung und Verfahren zu seiner Herstellung Piezo actuator with encapsulation and process for its preparation
10/15/2008EP1981098A2 Piezoelectric element and film formation method for crystalline ceramic
10/15/2008EP1981097A2 Piezoelectric actuator
10/15/2008EP1980400A1 Ink jet printer head drive device and ink jet printer
10/15/2008EP1979291A1 Lead-free piezoceramic material, method for the production of a piezoceramic component by means of said material, and use of the component
10/15/2008EP1646309A4 Method for making a spiral array ultrasound transducer
10/15/2008EP1432048B1 Matrix type piezoelectric/electrostrictive device and its manufacturing method
10/15/2008EP1417406B1 Actuator acting as a drive unit for an injector and method for the production of said injector
10/15/2008CN101288185A Piezoelectric actuator for an ultrasonic motor
10/15/2008CN101286713A Heat and acoustic power generating system driven by residual heat of aluminum reduction cell
10/15/2008CN101286545A Compound film hetero-junction having magnetoelectric effect and preparing method thereof
10/15/2008CN101285459A Piezoelectric pump with valve
10/15/2008CN101285458A Valveless piezoelectric pump for fluid delivery and mixing
10/15/2008CN101284732A Dielectric ceramic composition and electronic device
10/15/2008CN100426668C Surface sound wave device
10/15/2008CN100426547C Acuminium-base laminated high-over load piezoelectric driver
10/14/2008US7436107 Angular velocity sensor and method for manufacturing the same
10/14/2008US7436106 Piezoelectric device
10/14/2008US7436105 Package structure for surface acoustic wave device, and surface acoustic wave device
10/14/2008US7436104 Non-linear piezoelectric mechanical-to-electrical generator system and method
10/14/2008US7436103 Variable inductor element and mobile wireless apparatus
10/14/2008US7436102 Piezoelectric thin-film resonator and method for producing the same
10/14/2008US7436101 Multistage piezoelectric drive
10/14/2008US7436100 Device for monitoring a predetermined filling level of a measuring medium in a container
10/14/2008US7436099 Electroactive polymer pre-strain
10/14/2008US7436051 Component for fabricating an electronic device and method of fabricating an electronic device
10/14/2008US7435613 Methods of fabricating a membrane with improved mechanical integrity
10/09/2008WO2008121095A2 Directional acoustic device
10/09/2008WO2008119704A1 Piezoelectric component comprising security layer and method for the production thereof
10/09/2008WO2008119702A1 Piezoelectric component comprising a security layer and an infiltration barrier and a method for the production thereof
10/09/2008WO2008119681A1 Solid-state actuator, particularly piezoelectric, drive and method for the acquisition of sensor data from a solid-state actuator, particularly piezoelectric, drive
10/09/2008US20080246372 Device and Method for Influencing Vibration of a Planar Element
10/09/2008US20080246371 Ultrasonic motor and electronic device using the same
10/09/2008US20080246369 Clip
10/09/2008US20080246368 Integration of dissimilar materials for advanced multfunctional devices
10/09/2008US20080246367 Tuned laminated piezoelectric elements and methods of tuning same
10/09/2008US20080245991 Nickel-Molybdenum-Doped Lead Zirconate Titanate, Method for the Production of a Piezoceramic Component Using Said Lead Zirconate Titanate, and Use of the Piezoceramic Component
10/09/2008US20080245990 Solid solution of mixed oxides of manganese, niobium, titanium; heat resistance, electrical properties
10/09/2008US20080244884 Method for Forming Ceramic Thick Film Element Arrays with Fine Feature Size, High-Precision Definition, and/or High Aspect Ratios
10/09/2008DE102007016334A1 Drahtsäge und Verfahren zur Herstellung einer Drahtsäge Wire saw and methods for making a wire saw
10/09/2008DE102007016316A1 Verfahren und System zum Trennen einer Vielzahl von keramischen Bauelementen aus einem Bauelementeblock Method and system for separating a plurality of ceramic components from a component block
10/09/2008DE102005044391B4 Piezoaktor mit verbesserter Kontaktierung des Aktorkörpers mit den Kontaktstiften Piezoelectric actuator with improved contact with the actuator body with the contact pins
10/09/2008CA2676269A1 Energy harvesting device
10/08/2008EP1978569A1 Piezoceramic multilayer actuator and method of manufacturing a piezoceramic multilayer actuator
10/08/2008EP1978568A1 Piezoceramic multilayer actuator and method of manufacturing the same
10/08/2008EP1978567A1 Piezoceramic multilayer actuator and method of manufacturing a piezoceramic multilayer actuator
10/08/2008EP1978242A1 A clip
10/08/2008EP1978000A1 Complex oxide film and method for producing same, composite body and method for producing same, dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic device
10/08/2008EP1977459A1 Method and device for converting mechanical energy into electrical energy
10/08/2008EP1977458A2 Piezoelectric composite material
10/08/2008EP1977224A2 Self-exciting, self-sensing piezoelectric cantilever sensor
10/08/2008EP1894258B1 Positioning device with a fixed-body joint
10/08/2008EP1803171A4 A miniaturized piezoelectric based vibrational energy harvester
10/08/2008EP1575157B1 Driver for piezoelectric actuators
10/08/2008EP1436499B1 Fuel injection valve
10/08/2008CN101283460A Mechanism comprised of ultrasonic lead screw motor
10/08/2008CN101283459A Layered piezoelectric element and injection device using the same
10/08/2008CN101283458A Piezoelectric actuating unit or piezoelectric drive device
10/08/2008CN101283246A Acoustic wave sensor packaging for reduced hysteresis and creep
10/08/2008CN101281950A Magnetostriction apparatus as well as linear motor and vibrating device using the same
10/08/2008CN100424907C Piezoelectric thin-film sensor with vinylidene difluoride and production thereof
10/08/2008CN100424891C 物理量传感器 Physical sensors
10/08/2008CN100424485C Pulsating pressure sensor
10/08/2008CN100424235C Process for producing lithium tantalate crystal
10/08/2008CN100424162C Reaction cell and method of using the cell
10/08/2008CN100424037C Tantalum substitutional sodium potassium niobate based piezoelectric ceramics without plumbum, and preparation method
10/07/2008US7432785 Thin film resonator, method for making thin film resonator and filter having thin film resonators
10/07/2008US7432717 Repair device for decorative light shunt
10/07/2008US7432639 Piezoelectric component
10/07/2008US7432638 Acoustic backing composition, ultrasonic probe and ultrasonic diagnostic apparatus
10/07/2008US7432637 Piezoelectric drive device and liquid discharging device
10/07/2008US7432636 Driving device and optical instrument
10/07/2008US7432635 Moving member driving device and lens barrel
10/07/2008US7432633 Ultrasonic driving apparatus
10/07/2008US7432632 Composite electronic component
10/07/2008US7432631 Piezoelectric thin-film resonator and filter and fabricating method
10/07/2008US7432630 High power-to-mass ratio actuator
10/07/2008US7431785 Manufacturing method for monolithic piezoelectric part, and monolithic piezoelectric part
10/02/2008WO2008118700A1 Piezoelectric resonant power generator
10/02/2008WO2008117891A1 Crystal oscillator piece and method for manufacturing the same
10/02/2008WO2008117700A1 Laminated piezoelectric actuator and liquid ejection head
10/02/2008WO2008117476A1 Multi-layer piezoelectric element and method of producing the same
10/02/2008WO2008116749A1 Method and device for charging a capacitive element
10/02/2008WO2008116747A1 Control circuit and control method for a piezoelectric element
10/02/2008WO2008116746A1 Trigger circuit and triggering method for a piezoelectric element
10/02/2008WO2008116679A1 Fuel injection system and method for injecting fuel
10/02/2008US20080240704 Driving mechanism
10/02/2008US20080239024 Method For Manufacturing Piezoelectric Actuator, Method For Manufacturing Liquid Transporting Apparatus, Piezoelectric Actuator, And Liquid Transporting Apparatus
10/02/2008US20080239021 Liquid Ejection Head And Method Of Manufacturing The Same
10/02/2008US20080239020 Piezoelectric actuator and liquid transport apparatus provided with piezoelectric actuator
10/02/2008US20080239018 Liquid transport apparatus and method for producing liquid transport apparatus
10/02/2008US20080239017 Liquid ejecting head and method for manufacturing the same
10/02/2008US20080238557 Tuning fork flexural crystal vibration device, crystal vibrator, and crystal oscillator
10/02/2008US20080238264 Multi-Layer Piezoelectric Element and Method for Manufacturing the Same
10/02/2008US20080238263 Piezoelectric actuator, method of manufacturing same, and liquid ejection head
10/02/2008US20080238262 Ultrasonic probe
10/02/2008US20080238261 Piezoelectric element and its manufacturing method
10/02/2008US20080238260 Hybrid piezoelectric energy harvesting transducer system