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)
04/2007
04/19/2007US20070085449 Electro-active valveless pump
04/19/2007US20070085447 Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulator
04/19/2007DE10254611B4 Kristalloszillator und Verfahren zu dessen Herstellung Crystal oscillator and method of producing the
04/19/2007DE102005049822A1 Electronic terminal equipment e.g. mobile radio telephone, has movable parts which are moved by drive mechanism with small-power motor, where piezoelectric motor is used as small-power motor
04/19/2007DE102004009614B4 Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellglieds Method and apparatus for controlling a capacitive actuator
04/19/2007DE10104278B4 Piezoelektrisches Bauelement und Verfahren zur Herstellung desselben The piezoelectric device and method for manufacturing the same
04/18/2007EP1775258A1 Nanometric mechanical oscillator, method of fabricating the same, and measurement apparatus using the same
04/18/2007EP1775130A2 Piezoelectric actuator, liquid jetting head incorporating the same, piezoelectric element, and method of manufacturing the same
04/18/2007EP1774603A1 Multi-layered component and method for the production thereof
04/18/2007EP1721382A4 Small piezoelectric or electrostrictive linear motor
04/18/2007CN1951005A Forming integrated plural frequency band film bulk acoustic resonators
04/18/2007CN1951000A Ultrasonic motor
04/18/2007CN1950549A Charge restraining method and apparatus for piezoelectric oxide single crystal
04/18/2007CN1949528A Passive electrically testable acceleration and voltage measurement devices and method of manufacture
04/18/2007CN1948217A Preparation method of calcium, copper, titanium lanthanum oxygen dielectric ceramic powder
04/18/2007CN1947863A Method for preparing barium stan-titanate ferroelectric film
04/18/2007CN1311542C Ferro-electric materials capacitor and ferroelectric materials memory and piezoelectric element
04/18/2007CN1311518C Substrate for electronic apparatus, Method for producing substrate of electronic apparatus and electronic apparatus
04/18/2007CN1311225C Novel piezoelectric transducer assemblies and methods for their use
04/17/2007US7205707 Laser machining of electroactive ceramics
04/17/2007US7205706 Stacked piezoelectric element, production method thereof and electrically conducting adhesive
04/17/2007US7205705 Electronic component and method of producing the same
04/17/2007US7205704 Valve control device
04/17/2007US7205703 Ultrasonic vibrator and ultrasonic motor using the ultrasonic vibrator
04/17/2007US7205702 Film bulk acoustic resonator and method for manufacturing the same
04/17/2007US7205701 Passive wireless acoustic wave chemical sensor
04/12/2007WO2007039971A1 Piezoelectric ceramic composition and piezoelectric component
04/12/2007WO2007038914A1 Piezoelectric transformer and method for the production thereof
04/12/2007WO2007021221A9 Ceramic target, film constituting zinc, gallium and boron oxide and method of manufacturing of the said film
04/12/2007WO2006132381A3 Functional film containing structure and method of manufacturing functional film
04/12/2007WO2006050356A3 Method for obtaining biometric data
04/12/2007US20070082144 Method for forming thin film pattern, thin film manufacturing device, conductive thin film wiring, electro-optic device, electronic apparatus, and non-contact card medium
04/12/2007US20070081679 Portable audio drive unit
04/12/2007US20070080612 Multi-layer piezoelectric element
04/12/2007US20070080611 Aluminum nitride thin film, composite film containing the same and piezoelectric thin film resonator using the same
04/12/2007US20070080610 Surface mount type piezoelectric vibrator and manufacturing method of the same, an oscillator with the surface mount type piezoelectric vibrator, an electronic unit, and a wave clock
04/12/2007US20070080608 Piezoelectric composite device, method of manufacturing same, method of controlling same, input-output device, and electronic device
04/12/2007US20070080607 Damping and stabilization for linear motor stage
04/12/2007US20070080606 Injector control method
04/12/2007US20070080317 Piezoelectric ceramic composition and laminated piezoelectric element
04/12/2007DE102004002111B4 Piezoelektrische Aktoreinheit für den Bergbau Piezoelectric actuator for mining
04/11/2007EP1772952A1 Injector control method
04/11/2007EP1772912A1 Drive unit
04/11/2007EP1772442A1 Piezoelectric ceramic composition and laminated piezoelectric element
04/11/2007CN1947333A Piezoelectric thin film vibrator
04/11/2007CN1947271A Elastic body inspection method, inspection device, and dimension prediction program
04/11/2007CN1945869A Piezoelectric driving device of functional gradient structure and its preparing method
04/11/2007CN1945248A 脉动压力传感器 Fluctuating pressure sensor
04/11/2007CN1945247A Magnetostrictive torque sensor and electrically powered steering apparatus using same
04/11/2007CN1944335A 压电陶瓷组合物和层叠型压电元件 The piezoelectric ceramic composition and a multilayer piezoelectric element
04/11/2007CN1944333A Piezoelectric substance, piezoelectric element, liquid discharge head, liquid discharge apparatus, and production method
04/11/2007CN1310019C Method for producing stress impedance effect element and that element
04/11/2007CN1309682C Piezoelectric ceramics
04/11/2007CN1309569C Capacitive load driving circuit, capacitive load driving method, and apparatus using the same
04/10/2007WO2007111289A1 Inertia force sensor
04/10/2007US7203552 Method and apparatus for controlling a deformable mirror
04/10/2007US7202592 Piezoelectric transformer, power supply circuit and lighting unit using the same
04/10/2007US7202591 Electrostrictive compound actuator
04/10/2007US7202589 Temperatures stable saw sensor with third-order elastic constants
04/10/2007US7202588 Chassis frame buckling control device and chassis frame deformation control device
04/10/2007US7201817 Magnetoelectric multilayer composites for field conversion
04/10/2007US7200907 Method of manufacturing piezoelectric device
04/10/2007CA2494255C Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
04/05/2007WO2007037455A1 Quartz substrate
04/05/2007WO2007037377A1 Laminated piezoelectric element and jetting apparatus using same
04/05/2007WO2007036444A1 Fuel injection valve
04/05/2007WO2007036393A1 Fuel injection valve
04/05/2007WO2007036392A1 Piezoactuator with protective resistor
04/05/2007WO2007036383A1 Piezoelectric actuator
04/05/2007WO2007012604A3 Method for making an acoustic transducer
04/05/2007WO2007005915A3 Piezo actuator for cooling
04/05/2007US20070075611 Resonator, unit having resonator, oscillator having unit and electronic apparatus having oscillator
04/05/2007US20070075610 Driving mechanism
04/05/2007US20070075609 Actuator
04/05/2007US20070075607 High-capacity ultrasonic composite oscillating device
04/05/2007DE20122677U1 Piezoelektrischer Biegewandler Piezoelectric bending transducer
04/05/2007DE19733560B4 Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements Method and apparatus for charging and discharging a piezoelectric element
04/05/2007DE112006000022T5 Piezoelektrischer Dickendehnungsresonator Piezoelectric Dickendehnungsresonator
04/05/2007DE102005047368A1 Piezoelectric transformer has input and output parts containing interior electrodes
04/05/2007DE102005046602A1 Piezoelectric actuator esp. for fuel-injection valve of combustion engine, has actuator body provided with recess for expansion part of electrode connection
04/05/2007DE102005046600A1 Piezo-electric actuator for automotive fuel injection valve electrode has protective diffusion layer barriers
04/05/2007DE102005046599A1 Piezoelectric actuator for fuel injection valve, has one machined external surface, while other surfaces are not-machined and have sintered skin
04/05/2007DE102005046440A1 Piezo multi-layer actuator spring for automotive high-pressure fuel injection system has longitudinal Z-folds
04/05/2007DE102005046269A1 Tubular spring for holding piezoelectric or magnetostrictive actuator is formed as hollow cylinder made by metal or ceramic injection moulding with apertures formed in wall
04/05/2007DE102005046174A1 Tension spring for piezo-multilayer actuator e.g., of high pressure fuel injection valve, uses wave spring having amplitude sized to within wall thickness, or less
04/05/2007DE102005044880A1 Ultrasound converter for high and/or low temperatures e.g., measuring spacing and liquid levels in containers, has converter element positioned movably in housing for expansion and contraction normal to radiation direction
04/05/2007DE10113801B4 Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes und Verfahren zum Betreiben einer solchen Vorrichtung An apparatus for driving at least one capacitive actuator and method of operating such a device
04/04/2007EP1770798A1 Piezoelectric actuator, method of manufacturing the same and inkjet recording head
04/04/2007EP1770420A1 Actuator
04/04/2007EP1770177A1 Method for preparing sintered product, sintered product and magnetostriction material
04/04/2007EP1769854A1 Ultrasonic transducer
04/04/2007EP1769575A1 Driving circuit for piezoelectric motor
04/04/2007EP1769574A1 Energy saving driving circuit for piezoelectric motor
04/04/2007EP1769573A2 Multiple element electrode cmut devices and fabrication methods
04/04/2007EP1769544A1 Production of a thin piezoelectric and pyroelectric layer on a substrate
04/04/2007EP1769543A1 Magnetostrictive element and use thereof
04/04/2007EP1560787B1 Micro electro-mechanical system device with piezoelectric thin film actuator
04/04/2007EP1110253B1 Piezoelectric actuator with improved heat dissipation
04/04/2007CN2886813Y Miniature low-frequency piezoelectric power-arrestor
04/04/2007CN1943101A Vibration wave driven apparatus and vibrator