Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided 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
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)
09/2003
09/03/2003EP1340112A1 Micropositioning device
09/03/2003CN1120569C Surface acoustic wave (SAW) device
09/03/2003CN1120568C RF bulk acoustic wave resonator with self-supported sandwich structure and its preparing process
09/03/2003CN1120250C Orientation method for film prepared by wet chemical process with low electric field induced control
09/02/2003US6614641 Ceramic electronic component
09/02/2003US6614144 Multilayer piezoelectric transformer
09/02/2003US6612190 Mass sensor and mass sensing method
08/2003
08/28/2003WO2003071613A2 Low cost bending actuator with two-dimensional motion
08/28/2003WO2003071612A1 Layered piezoelectric element realizing stable operating characteristic for high-quality image recording
08/28/2003WO2003071132A2 Small piezoelectric air pumps with unobstructed airflow
08/28/2003WO2003070641A1 Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device
08/28/2003US20030161993 Method and device for the production of multi-layered actuators
08/28/2003US20030161122 Electronic component and method of producing the same
08/28/2003US20030160544 Piezoelectric bending transducer and use thereof
08/28/2003US20030160543 Microelectromechanical generator using bubbles
08/27/2003EP1338880A1 Pressure sensor unit
08/27/2003EP1338672A1 Piezoelectric thin film and method for preparation thereof, and piezoelectric element having the piezoelectric thin film, ink-jet head using the piezoelectric element, and ink-jet recording device having the ink-jet head
08/27/2003EP1337496A1 Ceramic material and the production thereof
08/27/2003EP1337351A1 Surface with varying electrical or magnetic properties
08/27/2003EP0914681B1 Piezoelectric transformer device
08/27/2003CN1438765A Method for piezoelectric vibrator
08/27/2003CN1438117A Piezoelectric element, liquid nozzle and their making method
08/27/2003CN1119837C Silicon-based ferroelectric sandwich structure for electronic element and device and its manufacture
08/27/2003CN1119628C Mass sensor and mass detection method
08/26/2003US6611178 Nanometer-order mechanical vibrator, production method thereof and measuring device using it
08/26/2003US6611081 Vibration actuator with two vibration modes
08/26/2003US6611080 Linear piezoelectric motor with self locking means
08/26/2003US6610427 Piezoelectric element and process for production thereof
08/21/2003WO2003069689A2 Ceramic multilayer component, method for the production thereof and retaining device
08/21/2003WO2003069688A1 Multilayer piezoelectric transformer
08/21/2003WO2003069279A2 Gyroscopic navigation system
08/21/2003WO2003069152A1 Sealing element for the piezo actuator of a fuel injection valve
08/21/2003WO2003032409A8 Temperature calibration of piezoelectric transducers
08/21/2003WO2003003478A3 Piezoelectrical bending converter
08/21/2003US20030155845 Thin film piezoelectric element and its manufacturing method
08/21/2003US20030155842 Piezo actuator
08/21/2003US20030154584 Method for manufacturing piezo-electric vibrator
08/20/2003EP1337138A2 Structure for retaining cut-processed components and a method of washing
08/20/2003EP1336247A1 Electronic device, semiconductor device comprising such a device and method of manufacturing such a device
08/20/2003EP1336206A2 Strain/electrical potential transducer
08/20/2003EP1336205A1 Inertial rotation device
08/20/2003EP1056594A4 A-site and/or b-site modified pbzrtio3 materials and films
08/20/2003CN1437771A Piezo-electric bending transducer
08/20/2003CN1437317A FM detector circuit
08/20/2003CN1118654C Actuating mechanism
08/19/2003US6608427 High-sensitivity flexible ceramic sensor
08/19/2003US6608426 Driving device of a vibration type actuator
08/19/2003US6608425 Vibrating gyroscope, electronic device using the same, and self-diagnosis method for vibrating gyroscope
08/14/2003WO2003067746A1 Piezoelectric motor control
08/14/2003WO2003067674A2 Apparatus for moving a pair of opposing surfaces in response to an electrical activation
08/14/2003WO2003067673A1 Multilayer piezoelectric element, and production methode therefor
08/14/2003WO2003065788A2 Scanning acoustic microscopy
08/14/2003US20030151868 Over-voltage secondary battery protector and system using same
08/14/2003US20030151331 Piezoelectric material and method for manufacture thereof
08/14/2003US20030151330 Piezoelectric resonator and manufacturing method thereof
08/14/2003US20030151329 Surface acoustic wave device
08/14/2003US20030151257 Energy conversion systems using nanometer scale assemblies and methods for using same
08/14/2003US20030150273 Ultrasonic array transducer
08/14/2003US20030150253 Microchemical component and balancing method
08/13/2003CN2566468Y Structure-improved piezoelectric ceramic transformer
08/13/2003CN1435899A Laminated piezoelectric actuator
08/13/2003CN1435878A Strong inductor film element and making method, film capacitor and piezoelectric regulator
08/13/2003CN1435851A Huge magnetostriction material and mfg. process thereof
08/13/2003CN1435320A Piezoelectrics element, liquid jet head and method for mfg. piezoelectrics element
08/13/2003CN1118134C 压电共振器 Piezoelectric resonator
08/13/2003CN1118133C Piezoelectric resonator, method for adjusting frequency thereof and communication apparatus comprising said resonator
08/13/2003CN1118105C Piezoelectric element and method of producing same
08/12/2003US6606426 Piezoelectric and electromagnetic actuators for beam alignment and systems and methods using the same
08/12/2003US6605887 Piezoelectric/electrostrictive device and method of manufacturing same
08/12/2003US6605246 Ferroelectric relaxor polymer method
08/12/2003US6605043 Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components
08/12/2003US6604431 Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit
08/07/2003WO2003065577A1 Surface acoustic wave device having improved performance and method of making the device
08/07/2003WO2003065468A2 Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve
08/07/2003WO2003065053A1 Acceleration sensor
08/07/2003WO2003064846A1 Fuel injection valve
08/07/2003WO2003064161A1 Capacitive load driving circuit, capacitive load driving method, and apparatus using the same
08/07/2003WO2003005553A3 Piezoelectric drive and the use of the same as a drive for heavy loads
08/07/2003US20030149363 Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components
08/07/2003US20030146956 Piezoelecdtric transducer for use in ink ejector and method of manufacturing the piezoelectric transducer
08/07/2003US20030146677 Surface acoustic wave device
08/07/2003US20030146676 Piezoelectric generator for sensors inside vehicle tyres
08/07/2003US20030146675 Piezoelectric transducer
08/07/2003US20030146674 Surface acoustic wave device having improved performance and method of making the device
08/07/2003US20030146406 Piezoelectric/electrostrictive material and process for production thereof
08/07/2003US20030145784 Cubic (zinc-blende) aluminum nitride and method of making same
08/07/2003CA2468724A1 Surface acoustic wave device having improved performance and method of making the device
08/06/2003EP1333507A2 Piezoelectric element, liquid jetting head, and method for manufacturing thereof
08/06/2003EP1333506A2 Laminated piezoelectric actuator
08/06/2003EP1333289A1 System and structure for supporting vibrators
08/06/2003EP1332522A1 Piezo-actuator
08/06/2003EP1179129B1 Method and device for controlling a piezoelectric actuator
08/06/2003EP1075777B1 Transducer backing material and method of application
08/06/2003EP1032950B1 Discharging circuit for a capacitive actuator
08/06/2003CN1434985A Electro-active device
08/06/2003CN1434568A Surfac acoustic wave device and communication device comprising same
08/06/2003CN1434567A Etching method, etched product, piezoelectric vibration device and making method thereof
08/06/2003CN1433888A Method for making main structure body of peizoelectric ink-jet chip
08/06/2003CN1117214C Method and device for controlling a piezolectric actuator
08/06/2003CN1117042C Piezoelectric ceramics and piezoelectric device
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