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)
10/2009
10/13/2009US7602102 Bulk acoustic wave resonator with controlled thickness region having controlled electromechanical coupling
10/13/2009US7602101 Piezoelectric thin-film resonator and filter using the same
10/13/2009US7602100 Driving method and driving device for standing-wave-type ultrasonic actuator
10/13/2009US7602099 Surface acoustic wave device and method of manufacturing the same
10/13/2009US7602098 Method for driving ion conducting actuator and ion conducting actuator
10/13/2009US7601387 Includes sapphire substrate, lead zirconate titanate niobate film and potassium niobate film
10/08/2009WO2009122916A1 Piezoelectric ceramic, and piezoelectric elementing using the same
10/08/2009WO2009121746A1 Method and device for controlling a fuel-metering system
10/08/2009WO2009121104A1 A mechanically amplified piezoelectric transducer
10/08/2009WO2009086815A3 Piezoelectric actuator unit
10/08/2009US20090251028 Transducer apparatus for intravascular blood flow measurement
10/08/2009US20090251027 Electrically conductive polymer actuator, method for manufacturing the same, and method of driving the same
10/08/2009DE112007003042T5 Piezoelektrisches Ventil Piezoelectric valve
10/08/2009DE112007002881T5 Verfahren zur Herstellung einer Dünnschicht und durch das Verfahren hergestellte hexagonale piezoelektrische Dünnschicht A process for producing a thin film and thin-film piezoelectric hexagonal produced by the process
10/08/2009DE10360272B4 Lautsprecher Speaker
10/07/2009EP2107622A1 Shock recognition system in a doorlock using a linear electromechanical motor
10/07/2009EP2106622A1 Device and method for emulating an actuator
10/07/2009EP1891429B1 Coating for harsh environments and sensors using same
10/07/2009CN201323208Y Stratified shear piezoelectric ceramic actuator
10/07/2009CN101553981A Profile vibrator, piezoelectric oscillator using same, and circuit module
10/07/2009CN101552319A Method of producing a piezostack device
10/07/2009CN101552318A Multilayer piezoelectric actuator and method of preparing the same
10/07/2009CN101552317A 压电材料及压电元件 Piezoelectric material and a piezoelectric element
10/07/2009CN101550014A Preparation method of lead based relaxor ferroelectric ceramic powder material with pure perovskite structure
10/07/2009CN101549991A Piezoelectric ceramic and piezoelectric element employing it
10/07/2009CN100547899C Dual piezoelectric nano positioning and voltage electrical driver, its control method and controller
10/07/2009CN100547822C Piezoelectric element formation member
10/07/2009CN100547240C Piezoelectric hydraulic pump
10/06/2009US7599201 Method of controlling the duty of a PWM signal, PWM signal generating circuit, and image forming apparatus using same
10/06/2009US7598660 Monolithic piezoelectric element
10/06/2009US7598659 Piezoelectric ceramic and method of manufacturing the same
10/06/2009US7598658 Ultrasonic probe
10/06/2009US7598657 Structure element for an aircraft
10/06/2009US7598656 Piezoelectric ultrasound motor
10/06/2009US7598655 Piezoelectric transformer driving apparatus and piezoelectric transformer driving method
10/06/2009US7598654 Megasonic processing apparatus with frequency sweeping of thickness mode transducers
10/06/2009US7598653 Surface acoustic wave bio-chip
10/06/2009US7598578 Magnetic element and signal processing device
10/06/2009US7597757 ZnO film with C-axis orientation
10/06/2009US7596841 Micro-electromechanical devices and methods of fabricating thereof
10/01/2009WO2009119820A1 Piezoelectric element, pressure sensor, and method of manufacturing piezoelectric element
10/01/2009WO2009119322A1 Piezoelectric ceramic and piezoelectric ceramic composition
10/01/2009WO2009119205A1 Vibratory gyroscope using piezoelectric film
10/01/2009WO2009119204A1 Vibratory gyroscope using piezoelectric film
10/01/2009WO2009119016A1 Elastic wave filter device
10/01/2009WO2009099658A3 Adjustable resonance frequency vibration power harvester
10/01/2009US20090248102 Signal line of an implantable electromedical configuration
10/01/2009US20090244206 Piezoelectric element and its manufacturing method, piezoelectric actuator, and liquid jet head
10/01/2009US20090244205 Piezoelectric actuator, liquid transporting apparatus, and method for manufacturing piezoelectric actuator
10/01/2009US20090244203 Method of manufacturing piezoelectric actuator, and liquid ejection head
10/01/2009US20090244202 Ink jet head manufacturing device, ink jet head manufacturing method, and ink jet device
10/01/2009US20090244201 method of manufacturing liquid jet head, a method of manufacturing a piezoelectric element and a liquid jet apparatus
10/01/2009US20090243442 Multilayered piezoelectric element and method of manufacturing the same
10/01/2009US20090243441 Piezoelectric Component
10/01/2009US20090243440 Piezoelectric ceramic compositions and piezoelectric elements
10/01/2009US20090243439 Piezoelectric ceramic and piezoelectric element employing it
10/01/2009US20090243438 Piezoelectric material and piezoelectric element
10/01/2009US20090243437 Multilayered actuators having interdigital electrodes
10/01/2009US20090243436 Silicone rubber compositions comprising bismuth oxide and articles made therefrom
10/01/2009US20090243430 Surface Acoustic Wave Element and Communication Device
10/01/2009DE102009001994A1 Process to make ceramic material with piezo-electric properties for use in e.g. automotive and/or household applications using anisotropic powder
10/01/2009DE102009001990A1 Verfahren zum Herstellen einer Piezostapelvorrichtung A process for producing a piezo stack device
09/2009
09/30/2009EP2104783A1 Method for operating an injection valve
09/30/2009CN101548402A Power driving circuit for controlling a variable load ultrasonic transducer
09/30/2009CN101546806A Sensor device and fabrication method for the same
09/30/2009CN101546089A Piezoelectric actuator drive circuit and vibration insulation control circuit
09/30/2009CN100546178C Method of manufacturing piezoelectric thin film device and piezoelectric thin film device
09/30/2009CN100546064C Actuator device, liquid-jet head and liquid-jet apparatus
09/29/2009US7595582 Resonator, ultrasonic die bonding head, and ultrasonic die bonding apparatus
09/29/2009US7595581 Thin-film piezoelectric device and method of manufacturing the same
09/29/2009US7595580 Electroactive polymer actuated devices
09/29/2009US7595006 Piezoelectric ceramic composition and piezoelectric actuator
09/29/2009US7594309 Method of producing laminate-type piezoelectric element
09/29/2009US7594307 Method for manufacturing piezoelectric resonator
09/24/2009WO2009116683A1 Piezoelectric material
09/24/2009WO2009116548A1 Piezoelectric/electrostrictive element and manufacturing method thereof
09/24/2009WO2009116356A1 Organic piezoelectric material, organic piezoelectric film, ultrasonic vibrator, ultrasonic probe, and ultrasonic image diagnosis apparatus for medical application
09/24/2009WO2009059939A3 Ultrasonic linear drive unit comprising a hollow cylindrical oscillator
09/24/2009WO2008015700A3 A method for nanopositioning object and device thereof
09/24/2009US20090237818 Vibrating element manufacturing method, vibrating element, vibrating actuator, lens barrel and camera system
09/24/2009US20090237465 Liquid jet head, a liquid jet apparatus and a piezoelectric element
09/24/2009US20090237454 Inkjet recording head, inkjet recording device, and method for manufacturing the inkjet recording head
09/24/2009US20090236950 Manufacturing method of tuning-fork type quartz crystal resonator
09/24/2009US20090236949 Process for producing a piezoelectric film, film forming apparatus, and piezoelectric film
09/24/2009US20090236948 Piezoelectric Transformer
09/24/2009US20090236947 Piezoelectric materials
09/24/2009US20090236946 Piezoelectric/electrostrictive film element
09/24/2009US20090236945 Monolithic piezoelectric element and method for manufacturing the same
09/24/2009US20090236944 Piezoelectric thin film element, and an actuator and a sensor fabricated by using the same
09/24/2009US20090236943 Piezoelectric ceramic and piezoelectric element employing it
09/24/2009US20090236942 Device with electroceramic/and variant/ and way of using the device with electroceramic/and variant/
09/24/2009US20090236941 Piezoelectric component and method for manufacturing same
09/24/2009US20090236940 Ultrasonic probe and method of manufacturing the same
09/24/2009US20090236939 High-performance electroactive polymer transducers
09/24/2009US20090236937 Low frequency oscillator, the omni-directional type low frequency underwater acoustic transducer using the same and the cylindrical radiation type low frequency underwater acoustic transducer using the same
09/24/2009US20090236936 Piezoelectric device and method for manufacturing piezoelectric device
09/24/2009US20090236935 Boundary acoustic wave device
09/24/2009US20090236934 Surface acoustic wave device and method of fabricating the same
09/24/2009US20090236933 Piezoelectric device and method of production thereof
09/24/2009US20090236557 Piezoelectric/electrostrictive ceramic composition