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)
09/2005
09/09/2005WO2005082628A1 Liquid drop discharge head, liquid drop discharge device, and image forming device
09/09/2005WO2005081676A2 Electroactive polymer pre-strain
09/09/2005WO2005037508B1 Compositions for high power piezoelectric ceramics
09/09/2005WO2005009219A3 Method for making a spiral array ultrasound transducer
09/09/2005CA2537231A1 Electroactive polymer pre-strain
09/08/2005US20050196878 Single-phase c-axis doped PGO ferroelectric thin films
09/08/2005US20050195408 Piezoelectric flexures for light modulator
09/08/2005US20050195056 Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing method
09/08/2005US20050194869 Bending actuators and sensors constructed from shaped active materials and method for making the same
09/08/2005US20050194868 Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive ceramic and piezoelectric/electrostrictive film type device
09/08/2005US20050194867 Thin film piezoelectric actuator
09/08/2005US20050194866 Method for obtaining biometric data for an individual in a secure transaction
09/08/2005US20050194864 Bonded substrate, surface acoustic wave chip, and surface acoustic wave device
09/08/2005US20050194863 Method and apparatus for high voltage gain using a magnetostrictive-piezoelectric composite
09/08/2005US20050194651 Physical quantity sensor
09/08/2005US20050194626 Electronic device and method of fabricating the same
09/08/2005US20050194352 Etching method, etched product formed by the same, and piezoelectric vibration device, method for producing the same
09/08/2005US20050193822 Piezoelectric cantilever pressure sensor
09/08/2005US20050193817 Method of manufacturing vibration gyro sensor element, vibration gyro sensor element, and method of adjusting vibration direction
09/08/2005US20050193548 Method of manufacturing electronic device
09/08/2005DE202005008232U1 Electrical connection arrangement for electronic appliances has piezoelectric plates on a circuit board with individual anodes and a common cathode supplying the plates
09/08/2005DE202005008231U1 Connecting element for an electric connection with an electrode on a piezoelectric board (PB) acts as an element to link the PB to a printed circuit board underneath the PB
09/08/2005DE102004035386B3 Application of piezoelectric or pyroelectric thin-film layer on substrate incorporating pyroelectric ceramic powder
09/08/2005DE102004011724A1 Miniaturized twin-axle piezoelectric operating device for micro-positioning has two piezoelectric actuators, lever elements to transfer force and solid-state flectors
09/08/2005DE102004007767A1 Mehrfachelektrode für eine Schwingungserzeugungs- und/oder Schwingungserfassungsvorrichtung Multiple electrode for a Schwingungserzeugungs- and / or vibration detection device
09/08/2005DE102004005944A1 Electrical connection element for electrical component for driving combustion engine injection valve has connecting pin cross-section at connection surface with smaller curvature than envelope circle enclosing cross-section
09/07/2005EP1571586A2 Method of making piezoelectric cantilever pressure sensor array
09/07/2005EP1571435A1 Piezoelectric cantilever pressure sensor
09/07/2005EP1570164A1 Method and arrangement for triggering a piezoelectric actuator
09/07/2005CN1666352A Temperature compensating insert for a mechanically leveraged smart material actuator
09/07/2005CN1665131A Bonded substrate, surface acoustic wave chip, and surface acoustic wave device
09/07/2005CN1665129A Piezoelectricity libration plate, piezoelectric vibrator and piezoelectric oscillator
09/07/2005CN1665043A Electronic device and method of fabricating the same
09/07/2005CN1218610C Electromechanical transducer
09/07/2005CN1218550C Piezoelectric electroacoustic transducer and its manufacturing method
09/07/2005CN1218478C Piezoelectric component
09/07/2005CN1218464C Circuit for controlling piezoelectric driver
09/07/2005CN1218411C Piezo Element with multiple-layer structure produced by folding and its mfg. method
09/06/2005US6940405 Portable motion detector and alarm system and method
09/06/2005US6940213 Piezoelectric actuator
09/06/2005US6940212 Non-fluid acoustic coupling
09/06/2005US6940211 Electroactive polymers transducers and actuators
09/06/2005US6940210 Inertial rotation device
09/06/2005US6940209 Ultrasonic lead screw motor
09/06/2005US6939475 Etching method, etched product formed by the same, and piezoelectric vibration device, method for producing the same
09/06/2005US6938311 Method to generate electrical current using a plurality of masses attached to piezoceramic supports
09/01/2005WO2005081332A1 Method and device for polarizing a piezoelectric actuator
09/01/2005WO2005081331A1 Multidirectional piezoelectric motor configuration
09/01/2005WO2005081330A2 Positioner device
09/01/2005WO2005080793A1 Piezoelectric pump driving circuit, and cooling system using the same
09/01/2005US20050192747 Gyroscopic navigation system and method
09/01/2005US20050191792 Component for fabricating an electronic device and method of fabricating an electronic device
09/01/2005US20050191518 Electronic device formed from a thin film with vertically oriented columns with an insulating filler material
09/01/2005US20050190239 Actuator device, liquid jet head and liquid jet apparatus
09/01/2005US20050189849 Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same
09/01/2005US20050189847 Methods and systems for supporting acoustical transducers
09/01/2005US20050189846 Film bulk acoustic wave resonator
09/01/2005US20050189707 Sheet feeding apparatus and image reading apparatus equipped with the same
09/01/2005US20050189011 Gas specie electron-jump chemical energy converter
09/01/2005DE102004005664A1 Passivating material, for ceramic electrical components, is a matrix with embedded filling particles which is solid at room temperatures and softens when heated
09/01/2005CA2556678A1 Positioner device
09/01/2005CA2537244A1 Surface deformation electroactive polymer transducers
08/2005
08/31/2005EP1568129A1 Acoustic resonator support, acoustic resonator and corresponding integrated circuit
08/31/2005EP1567759A1 Monitoring method for an actuator and corresponding driver circuit
08/31/2005EP1402583B1 Piezoelectrical bending converter
08/31/2005CN1663059A Uni-body piezoelectric motor
08/31/2005CN1663058A Piezoelectric element and head for jetting liquid and method for manufacturing them
08/31/2005CN1663057A Near-resonance electromechanical motor
08/31/2005CN1661827A Piezoelectic element and method for manufacturing the same, and ink jet head and ink jet recording apparatus using the piezoelectric element
08/31/2005CN1660579A Dielectric element, piezoelectric element ink jetting head and recording device, and mfg.method
08/31/2005CN1660578A Dielectric element, piezoelectric element ink jetting head and recording device, and mfg.method
08/31/2005CN1217481C High power SAW metallization and method of fabrication
08/31/2005CN1217427C Piezoelectric ceramic step-up transformer in bending vibration mode and its making process
08/30/2005US6937034 Absolute value calculating element for converting AC signals into DC signals
08/30/2005US6936953 Use of a piezo-active device and an appliance and a system including it
08/25/2005WO2005078914A1 Piezo-oscillator and manufacturing method thereof
08/25/2005WO2005078815A1 Wide frequency range electromechanical actuator
08/25/2005WO2005078713A1 Optical device with wavefront modifier
08/25/2005WO2005078389A1 Angular velocity sensor
08/25/2005WO2005078387A1 Angular velocity sensor and its designing method
08/25/2005US20050185947 Drive apparatus, lens unit, and camera
08/25/2005US20050185026 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus
08/25/2005US20050184830 Vertically separated acoustic filters and resonators
08/25/2005US20050184627 Piezoelectric thin film device and method for manufacturing the same
08/25/2005US20050184626 Piezo-electric oscillator and method of manufacturing the same
08/25/2005US20050184625 Package for electronic component and method of manufacturing piezoelectric device
08/25/2005US20050184623 Positioning device for microscopic motion
08/25/2005US20050184621 Piezoelectric actuator, timepiece, and electronic device
08/25/2005US20050184620 Simple method of designing acoustic matching layers in thickness-mode piezoelectric transducers
08/25/2005US20050184128 Wire bonding apparatus
08/25/2005DE202005008094U1 Electro restrictive actuator for such as valves uses a linear element with linkage mechanism
08/25/2005DE10392981T5 Bimorpher Schalter, Herstellungsverfahren für einen bimorphen Schalter, elektronische Schaltung und Herstellungsverfahren für eine elektronische Schaltung Bimorph switch manufacturing method of a bimorph switches, electronic circuit, and manufacturing method for an electronic circuit
08/25/2005DE10392895T5 Temperaturkompensierendes Einsatzteil für einen mechanisch kraftverstärkten Smart-Material-Aktuator Temperature compensating insert a mechanical force reinforced smart material actuator
08/25/2005DE102004063549A1 Piezoelectric drive unit for producing preferably rotational drive movement has rotor mounted in stator with hydrodynamic bearing system, whereby fluid-filled annular gap is part of bearing gap of bearing system
08/25/2005DE102004005943A1 Electrical assembly e.g. piezoelectric actuator, for driving combustion engine injection valve, uses electrically conductive wire shaped for mechanical stress distributed over wire during dynamic operating mode
08/25/2005DE102004005448A1 Piezo-actuator e.g. for actuating mechanical components and e.g. as motor vehicle injection system injector, achieves mutual contacting on basis of different electrode design of inner electrodes
08/25/2005DE102004005447A1 Piezoelectric actuator for operating a mechanical component like a valve has a multilayered structure of piezoelectric layers with internal electrodes between the layers
08/24/2005EP1566852A2 Piezoelectric actuator, timepiece and electronic device
08/24/2005EP1566851A2 Multiple electrode for vibration generator and detector
08/24/2005EP1396012B1 Piezoelectric drive