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)
04/2009
04/15/2009CN201221459Y Piezoelectric pump with valve
04/15/2009CN201221458Y Non-valve piezoelectric pump for fluid delivery mixing
04/15/2009CN201221457Y Valve and vibrator integrated piezoelectric pump with valve
04/15/2009CN101411061A Duplexer
04/15/2009CN101410742A Optical objective module
04/15/2009CN101409536A Thin-film acoustic resonator and method of producing the same
04/15/2009CN100479218C Piezoelectric element, liquid-jet head, method of manufacturing the same, and liquid-jet apparatus
04/15/2009CN100479217C Piezo actuator
04/15/2009CN100479216C Piezoelectric element, liquid-jet head and liquid-jet apparatus
04/15/2009CN100479215C Method for making niobic magnesium acid lead-lead titanate single-crystal longitudinal vibration transverter
04/15/2009CN100479195C Semiconductor device having actuator
04/14/2009US7518470 Surface acoustic wave element, surface acoustic wave device and communication device including the same
04/14/2009US7518410 Duplexer
04/14/2009US7518296 Piezoelectric resonator with short-circuits preventing means
04/14/2009US7518295 Multilayer piezoelectric element
04/14/2009US7518294 Manufacturing method of quartz crystal resonator, apparatus therefor, and quartz crystal resonator manufactured thereby
04/14/2009US7518293 Piezoelectric thin-film element
04/14/2009US7518292 Piezoelectric single crystal and piezoelectric single-crystal device and method for manufacturing the same
04/14/2009US7518291 Piezoelectric device
04/14/2009US7518290 Transducer array with non-uniform kerfs
04/14/2009US7518289 Actuator
04/14/2009US7518288 System for megasonic processing of an article
04/14/2009US7518287 Actuator fine motion mechanism including the actuator, and camera module including the fine motion mechanism
04/14/2009US7518286 Vibration wave driven apparatus and vibrator
04/14/2009US7518285 Starting-process controller for starting a piezomotor
04/14/2009US7518284 Dielectric composite and a method of manufacturing a dielectric composite
04/14/2009US7517704 MRAM layer having domain wall traps
04/14/2009US7517063 Piezoelectric element
04/09/2009WO2009044522A1 Inertia sensor
04/09/2009WO2009044209A2 Transducer for vibration absorbing, sensing and transmitting
04/09/2009WO2009044180A1 Magnetostrictive actuator
04/09/2009WO2009044041A2 Actuator device with electro-active membrane
04/09/2009WO2009043802A1 Multi-layer piezoelectric component
04/09/2009WO2009043746A2 Lead-free piezoceramic material of the potassium-sodium-niobate system doped with manganese, method for producing a component comprising the piezoelectric material and use of said component
04/09/2009WO2009043652A1 Unleaded piezoceramic material of the potassium/sodium/niobate system having a iron/lanthanum doping, method for the production of a component comprising the piezoceramic material and use of the component
04/09/2009WO2009007047A3 Piezoelectric device for detecting or generating forces and torques in multiple directions
04/09/2009WO2007072479A3 Piezoelectric composite material
04/09/2009WO2006028609A3 Acoustic driver assembly with modified head mass contact surface
04/09/2009US20090093070 Capacitor, method of manufacturing the same, method of manufacturing ferroelectric memory device, method of manufacturing actuator, and method of manufacturing liquid jet head
04/09/2009US20090091215 Piezoelectric actuator and liquid discharge head using the same
04/09/2009US20090091214 Piezoelectric/electrostrictive ceramic composition and piezoelectric/electrostrictive device
04/09/2009DE10207324B4 Verfahren zum Herstellen akustischer Dünnfilmvolumenresonatoren (FBARs) mit unterschiedlichen Frequenzen auf dem gleichen Substrat durch ein Substraktionsverfahren und Vorrichtung, die das Verfahren beinhaltet A method of manufacturing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by a Substraktionsverfahren and apparatus incorporating the method
04/09/2009DE102007047657B3 Verfahren zum Polarisieren eines piezoelektrischen Elements A method of polarizing a piezoelectric element
04/09/2009DE102007046449A1 Bleifreier piezokeramischer Werkstoff des Kalium-Natrium-Niobat-Systems mit Mangan-Dotierung, Verfahren zum Herstellen eines Bauteils mit dem piezokeramischen Werkstoff und Verwendung des Bauteils Lead Free piezoceramic material of potassium sodium niobate system with manganese doping method for manufacturing a component with the piezoceramic material and use of the component
04/09/2009DE102006006077B4 Piezokeramischer Vielschicht-Aktor, Verfahren zum Herstellen eines piezokeramischen Vielschicht-Aktors und Einspritzsystem Piezoceramic multilayer actuator, method for producing a piezoceramic multilayer actuator and injection
04/09/2009DE10114421B4 Verfahren zum Steuern eines kapazitiven Stellglieds und Schaltungsanordnung zur Durchführung des Verfahrens Method for controlling a capacitive actuator and circuit arrangement for performing the method
04/08/2009EP2045906A1 Piezoelectric power generating mechanism
04/08/2009EP2045846A2 Piezoelectric/electrostrictive ceramic composition and piezoelectric/electrostrictive device
04/08/2009EP2045788A1 Magnetic marker and method for manufacturing same
04/08/2009EP2044245A1 Piezoelectric substance, piezoelectric element, and liquid discharge head and liquid discharge apparatus using piezoelectric element
04/08/2009EP1382580B1 Glass pane working device
04/08/2009CN101405938A Elastic wave resonator
04/08/2009CN101405882A 压电致动器 The piezoelectric actuator
04/08/2009CN101405881A Oscillating system and tool for ultrasonic impact treatment
04/08/2009CN101405568A 惯性力传感器 Inertial force sensor
04/08/2009CN101404468A Vibration energy collector with piezomagnetic/piezoelectric composite energy conversion structure
04/08/2009CN101404462A Piezoelectric transformer driving circuit and its output voltage control method
04/08/2009CN101404318A Circular piezoelectric transformer
04/08/2009CN100477516C Surface acoustic device and manufacturing method thereof
04/08/2009CN100477514C Lamb-wave high-frequency resonator
04/08/2009CN100477315C Method for fabricating piezoelectric element
04/08/2009CN100477314C Piezoelectric element, ink-jet head, argular velocity sensor and its manufacturing method, and ink-jet recording device
04/08/2009CN100477313C Regulatable capacitor
04/08/2009CN100476033C Method for manufacturing piezoelectric film, laminate structure of substrate and piezoelectric film, piezoelectric actuator and method for manufacturing same
04/08/2009CN100475671C Image reading device
04/08/2009CN100475535C Piezoelectric element, ink jet head, angular velocity sensor and ink jet recording apparatus
04/07/2009US7515726 Control element with a mechanical actuator
04/07/2009US7514855 Piezoelectric actuator and method for producing the same
04/07/2009US7514854 Piezoelectric element, liquid-jet head using piezoelectric element and liquid-jet apparatus
04/07/2009US7514852 Piezooscillator
04/07/2009US7514851 Curved capacitive membrane ultrasound transducer array
04/07/2009US7514850 Polymer actuator
04/07/2009US7514849 Two-dimensional moving apparatus
04/07/2009US7514848 Piezoelectric stack and production method of piezoelectric stack
04/07/2009US7514847 Piezo actuator comprising means for compensating thermal length modifications and fuel injection valve comprising a piezo actuator
04/07/2009US7514846 Ultrasonic horn assembly stack component connector having threadless segment
04/07/2009US7514845 Vibrational actuator and method for driving vibrational actuator
04/07/2009US7514844 Acoustic data coupling system and method
04/07/2009US7514843 Piezoelectric actuator and device
04/07/2009US7514842 Multiplexer for a piezo ceramic identification device
04/07/2009US7514345 Electroactive polymers for lithography
04/07/2009US7513608 Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head
04/07/2009CA2359225C Method and device for vibration control
04/02/2009WO2009042629A2 Flextensional transducer with variable beam pattern and frequency control
04/02/2009WO2009041564A1 Optical piezoelectric transducer element, actuator, sensor, optical scanning device and optical scanning display device
04/02/2009WO2009041563A1 Piezoelectric transducer element, actuator, sensor, optical scanning device and optical scanning display device
04/02/2009WO2009041502A1 Angular velocity detecting device and method for manufacturing angular velocity detecting device
04/02/2009WO2009041476A1 Multilayer piezoelectric element, injector equipped with the same and fuel injection system
04/02/2009WO2009013323A3 Aerodynamic profile, actuator for use therein and test model provided therewith
04/02/2009WO2005055119A3 Composite piezoelectric apparatus and method
04/02/2009WO2005040582A3 Diagnostic method for an electromechanical actuator
04/02/2009US20090085988 Liquid transporting apparatus and piezoelectric actuator
04/02/2009US20090085987 Method for Manufacturing Liquid Ejecting Head, and Liquid Ejecting Head
04/02/2009US20090085984 Liquid droplet discharge apparatus and liquid droplet discharge head
04/02/2009US20090085445 produced at normal pressure without a thickness limitation, and can exhibit characteristics of a perovskite crystal structure of an oxide which cannot be realized by formation under the normal condition without a thickness limitation
04/02/2009US20090085444 Dielectric elastomer fiber transducers
04/02/2009US20090085443 Piezoelectric device and liquid-ejecting head
04/02/2009US20090085442 Passive self-tuning resonator system
04/02/2009US20090085441 Piezoelectric transducers and associated methods
04/02/2009US20090085439 Ultrasonic sensor