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)
07/2003
07/09/2003CN1428930A Acoustic surface wave device
07/09/2003CN1428926A Electric activated polymer exciter and diaphragm pump containing it
07/09/2003CN1428791A Piezoelectric ceramic composition and piezoelectric device using the same
07/09/2003CN1428309A Piezoelectric ceramic composition and piezoelectric ceramic device using the same
07/09/2003CN1114231C Technology of making full-electrode ceramic driver
07/08/2003US6590316 Vibrator, vibrating gyroscope, and electronic apparatus using the vibrating gyroscope
07/08/2003US6588276 Acceleration sensor
07/03/2003WO2003055054A1 Ultrasonic motor, and electronic timepiece having ultrasonic motor
07/03/2003WO2003055053A1 Drive device and recording and/or reproducing device
07/03/2003WO2003054979A2 Piezo-actuator
07/03/2003WO2003053851A2 Transition metal oxide nanowires
07/03/2003WO2003053647A2 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles
07/03/2003US20030125781 Wearable human motion applicator
07/03/2003US20030125190 Piezoelectric ceramic composition and piezoelectric ceramic device using the same
07/03/2003US20030123196 Head gimbal assembly with piezoelectric microactuator
07/03/2003US20030123036 Piezoelectric actuator and a lithographic apparatus and a device manufacturing method
07/03/2003US20030122454 Actuator and method of manufacturing a strain element
07/03/2003US20030122451 Vibration member and vibration wave driving apparatus using the vibration member
07/03/2003US20030122448 Generator for use in a microelectromechanical system
07/03/2003CA2473876A1 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles
07/02/2003EP1324403A1 Wearable human motion applicator
07/02/2003EP1324402A2 Method for making a thin layer composite unimorph ferroelectric driver and sensor
07/02/2003EP1324401A1 Dielectric thin film element, actuator comprising it, ink jet head, and ink jet recorder.
07/02/2003EP1323925A2 Electroactive polymer actuator and diaphragm pump using the same
07/02/2003EP1323668A2 Generator for use in a microelectromechanical system
07/02/2003EP1322873A1 Piezoelectric extension actuator
07/02/2003CN1113162C Method and device for charging capacitive actuator
07/01/2003US6587313 Piezoelectric actuator and information storage apparatus
07/01/2003US6586863 Rosen type piezoelectric transformer with multiple output electrodes
07/01/2003US6586861 Film bulk acoustic wave device
07/01/2003US6586860 Ultrasonic motor and electronic device with ultrasonic motor
07/01/2003US6586859 Electroactive polymer animated devices
07/01/2003US6585171 Fuel injection valve
07/01/2003US6584958 Directly actuated injection valve with a ferromagnetic needle
07/01/2003US6584708 Membraneless piezoelectric/electrostrictive microactuator and manufacturing method thereof
07/01/2003US6584660 Method of manufacturing a piezoelectric device
06/2003
06/26/2003WO2003052840A1 Piezoelectric element, ink jet head, angular velocity sensor, manufacturing method thereof, and ink jet type recording apparatus
06/26/2003WO2003052839A1 Component and a method for producing the same
06/26/2003WO2003052350A1 Thin-film micromachine resonator, thin-film micromachine resonator gyroscope, navigation system using the thin-film micromachine resonator gyroscope, and automobile
06/26/2003WO2003052260A1 Fuel injection valve
06/26/2003WO2003051789A1 Piezoelectric/electrostrictive material and its production method
06/26/2003WO2003051635A2 Low voltage ink jet printing module
06/26/2003US20030119220 Micromechanical piezoelectric device
06/26/2003US20030117742 Head positioner and disk drive using the same
06/26/2003US20030117044 Electroactive polymer actuator and diaphragm pump using the same
06/26/2003US20030117043 Piezoelectric ceramic composition and piezoelectric ceramic element using the same
06/26/2003US20030117042 Method and apparatus for restraining temperature induced deformation of a piezoelectric device
06/26/2003US20030117041 Piezoelectric actuator, method of manufacturing the same, ink-jet head using the same, and ink-jet printer
06/26/2003US20030117040 Ultrasonic motor and stator for ultrasonic motor
06/26/2003DE10135962C1 Production of a controlled deformable functional element comprises applying an actuator on an exposed metallic material surface of a metallic substrate, and surrounding the actuator
06/25/2003EP1322030A1 Overlapping type piezoelectric stator, overlapping type piezoelectric acturator and applications thereof
06/25/2003EP1321987A2 Piezoelectric element and process for production thereof
06/25/2003EP1321986A2 Piezoelectric element and process for production thereof
06/25/2003EP1321294A2 Piezoelectric ink-jet printhead and method for manufacturing the same
06/25/2003EP1320921A1 Piezoelectric energy harvester and method
06/25/2003EP1320903A2 Piezoelectric transformer and operating method
06/25/2003EP1021843B1 Electromechanical converter and method for producing the same
06/25/2003EP1021386B1 Low-loss pzt ceramic composition cofirable with silver at a reduced sintering temperature and process for producing same
06/25/2003CN2558087Y Small size piece type piezoelectric element vibrator
06/25/2003CN2558086Y 压电片定位构造 Piezoelectric sheet positioning structures
06/25/2003CN1426069A Piezoelectric ceramic composition and piezoelectric ceramic element using said piezoelectric ceramic composition
06/24/2003US6583534 Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer
06/24/2003US6583533 Electroactive polymer electrodes
06/24/2003US6582043 Driving device and driving method for ink jet printing head
06/24/2003US6581258 Method of forming electrode film
06/19/2003WO2003050950A1 Acoustic mirror with improved reflection
06/19/2003WO2003050890A2 Parallel kinematic micromanipulator with piezoelectric linear actuators
06/19/2003WO2003049908A1 Micromanupulator including piezoelectric benders
06/19/2003WO2002103816A3 A piezoelectric actuator
06/19/2003US20030114295 Barium/strontium titanate based porcelain for use in actuator or sensor within transducers
06/19/2003US20030112319 Low voltage ink jet printing module
06/19/2003US20030112300 Piezoelectric ink-jet printhead and method for manufacturing the same
06/19/2003US20030112298 Lattice array-structured piezoelectric actuator and method for producing the same
06/19/2003US20030111933 Method and apparatus for exciting a piezoelectric material
06/19/2003US20030111932 Method and apparatus for compensating for temperature induced deformation of a piezoelectric device
06/19/2003US20030111439 Method of forming tapered electrodes for electronic devices
06/19/2003CA2469041A1 Micromanipulator including piezoelectric benders
06/18/2003EP1319859A1 Braking device
06/18/2003EP1319270A1 A high-efficiency driver circuit for capacitive loads
06/18/2003CN2556891Y Wire connecting element for improved piezoelectric piece
06/18/2003CN1425200A Head gimbal assembly with piezoelectric microactuator
06/18/2003CN1424814A Vibrating driver and shape estimating method of elastomer supporting member of its vibrator
06/18/2003CN1424283A High-temperature piezoelectric ceramic compositions
06/17/2003US6580177 Electrical power extraction from mechanical disturbances
06/17/2003US6579468 Sodium, lithium and niobium oxides with a perovskite structure; crystal phase in a semi-stable state at room temperature
06/17/2003US6578421 Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor
06/12/2003WO2003049209A1 Actuator structure
06/12/2003WO2003049148A2 Eletro-luminescent backlighting circuit with multilayer piezoelectric transformer
06/12/2003WO2003048056A1 Glass pane working device
06/12/2003WO2003047838A1 Multi-functional composite structures
06/12/2003WO2002089225A3 Passivation material for an electric component and piezoelectric component in the form of a multilayer structure
06/12/2003US20030107867 Stacked ceramic body and production method thereof
06/12/2003US20030107456 Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator
06/12/2003US20030107303 Transducer array using multi-layered elements and a method of manufacture thereof
06/12/2003US20030107302 Piezoelectric element and an oscillation transducer with a piezoelectric element
06/12/2003US20030107301 Piezoelectric actuator
06/12/2003US20030107299 Vibration wave driving apparatus, and method of setting shape of support member supporting elastic member forming vibration member of vibration wave driving apparatus
06/12/2003US20030107298 Apparatus and method for controlling ultrasonic motor
06/12/2003US20030106373 Acceleration sensor
06/12/2003US20030106230 Parallel kinematic micromanipulator