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)
02/2005
02/10/2005US20050029875 Vibration wave linear motor
02/10/2005US20050029629 Substrate for electronic device, electronic device and methods of manufacturing same
02/10/2005DE10329863A1 Piezoceramic shaft-driving type ultrasonic motor actuating method, involves generating triple phase driving traveling waves for ultrasonic motors according to propagation difference of wavelength of driving point
02/10/2005DE10206480B4 Akustisches Oberflächenwellenbauelement A surface acoustic wave device
02/10/2005DE102004030868A1 Piezoelectric layered element used as a drive source for a fuel injection nozzle of an I.C. engine, comprises piezoelectric units each having alternating piezoelectric layers and inner electrode layers joined by an adhesive
02/09/2005EP1505663A1 Piezoelectric actuator and liquid jet head
02/09/2005EP1505288A2 Method and device for the functional diagnosis of a piezoactuator in the fuel metering system of a combustion engine
02/09/2005EP1504902A1 Liquid delivering apparatus
02/09/2005EP1504519A2 Device for converting mechanical energy into electrical energy
02/09/2005EP1504518A2 Starting-process controller for starting a piezomotor
02/09/2005EP1433244B1 Converter mounting
02/09/2005EP1425804B1 Device with a piezoelectric actuator
02/09/2005EP1410503B1 Piezoelectric resonator device comprising an acoustic reflector
02/09/2005EP1060562B1 Device with acoustic waves guided in a fine piezoelectric material film bonded with a molecular bonding on a bearing substrate and method for making same
02/09/2005CN1579025A Piezoelectric actuator and liquid jet head
02/09/2005CN1578934A Analog electronic timepiece
02/09/2005CN1578537A Piezoelectric vibrator
02/09/2005CN1578134A Surface acoustic wave element and its manufacturing method surface acoustic wave equipment and surface acoustic wave duplexer
02/09/2005CN1578096A Piezoelectric actuator and timepiece
02/09/2005CN1577911A Piezoelectric layer and its forming method and heating device and piezoelectric elements used by the said method
02/09/2005CN1577735A Method of forming multilayer interconnection structure, method of manufacturing circuit board, and method of manufacturing device
02/09/2005CN1576785A Piezoelectric vibrating element, supporting structure therefor, piezoelectric vibrator and piezoelectric vibrating gyroscope
02/09/2005CN1576003A Liquid delivering apparatus and method of producing the same
02/09/2005CN1575774A Piezoelectric transducer including a plurality of piezoelectric members
02/09/2005CN1188918C Piezo-electric ceramic material, sintered piezo-electric ceramic pressed block and piezo-electric ceramic device
02/09/2005CN1188917C Piezo-electric element
02/09/2005CN1188916C Multi-layer piezoelectric device and manufacture thereof
02/09/2005CN1188732C Drive method and circuit for piezo-transformer, cold-cathode tube luminator and liquid-crystal panel
02/08/2005US6853315 Piezoelectric rate sensor system and method
02/08/2005US6853115 Acoustic surface wave component
02/08/2005US6853114 Converter circuit
02/08/2005US6853021 Oriented ferroelectric thin-film device and method for manufacturing the same
02/08/2005US6852416 High dielectric constant composites of metallophthalaocyanine oligomer and poly(vinylidene-trifluoroethylene) copolymer
02/08/2005CA2315013C Piezoelectric motor
02/03/2005WO2005011113A2 Multi-reflective acoustic wave device
02/03/2005WO2005011009A1 Laminate type electronic component and production method therefor and laminate type piezoelectric element
02/03/2005WO2005010931A2 Mutilayer piezoelectric transformer
02/03/2005WO2005009905A1 Magnetoelectric layered-perovskite materials and electronic devices comprising the perovskites materials
02/03/2005WO2005009219A2 Method for making a spiral array ultrasound transducer
02/03/2005WO2004075310A3 Solid-state piezoelectric motion transducer
02/03/2005US20050026421 Method of forming multilayer interconnection structure, method of manufacturing circuit board, and method of manufacturing device
02/03/2005US20050025958 Perovskite titanium-type composite oxide particle and production process thereof
02/03/2005US20050024877 Decorative light strings and repair device
02/03/2005US20050023937 Piezoelectric vibrator
02/03/2005US20050023936 Piezoelectric device
02/03/2005US20050023934 Piezoelectric transducer including a plurality of piezoelectric members
02/03/2005US20050023933 Vibratory motors and methods of making and using same
02/03/2005US20050023932 Piezoelectric resonator, filter and electronic component using the same
02/03/2005US20050023931 Support and decoupling structure for an acoustic resonator, acoustic resonator and corresponding integrated circuit
02/03/2005US20050023930 Micromanipulator
02/03/2005DE10331057A1 Piezoelectric actuator idling stroke adjustment procedure especially for operating high pressure fuel injection valve of combustion engine, requires comparing idling stroke value with minimal or maximum tolerance value allowed
02/03/2005DE10328374A1 Piezoelektrisches Bauteil mit elektrischen Anschlusselementen und Verwendung des Bauteils Piezoelectric component with electrical connection elements and use of the component
02/03/2005DE10328373A1 Piezoelektrisches Bauteil mit Temperiervorrichtung und Verwendung des Bauteils Piezoelectric component with temperature control and use of the component
02/03/2005DE102004026250A1 Control circuit for piezo actuator, has controller that controls charging switch when controlling actuator to discharge so discharge rate approaches desired rate, and turns switch off after defined period following start of control
02/02/2005EP1503499A1 Surface acoustic wave element and its manufacturing method
02/02/2005EP1503435A2 Piezoelectric actuator and manufacturing method thereof
02/02/2005EP1503246A2 Positioning mechanism, exposure apparatus, and device manufacturing method
02/02/2005EP1503177A2 Piezoelectric vibrating element, supporting structure therefor, piezoelectric vibrator and piezoelectric vibrating gyroscope
02/02/2005EP1502310A2 Piezoactuator and method for the production thereof
02/02/2005EP1501757A2 Method of altering the properties of a thin film and substrate implementing said method
02/02/2005CN2676415Y Multi-group electrode type piezoelectric ceramic transformer
02/02/2005CN1574625A Surface acoustic wave device, package for the device, and method of fabricating the device
02/02/2005CN1574622A Piezoelectric resonator component
02/02/2005CN1574620A Surface acoustic wave filters and duplexers including the same
02/02/2005CN1574408A Piezoelectric single crystal device and fabrication method thereof
02/02/2005CN1574357A Multi-layer structure, and actuator element, capacitive element and filter element using the same
02/02/2005CN1573290A Piezoelectric vibration gyro element, method for manufacturing the same, and piezoelectric vibration gyro sensor
02/02/2005CN1573288A Piezoelectric device, method of manufacturing it and electronic equipment comprising such a device
02/02/2005CN1572751A Piezoelectric ceramic composition and piezoelectric ceramic device composed of same
02/02/2005CN1572500A Piezoelectric converter
02/02/2005CN1572418A Microscopic positioning device and tool position/orientation compensating method
02/02/2005CN1187896C Method for producing quartz crystal oscillator and quartz crystal oscillator produced with the same method
02/02/2005CN1187845C Piezoelectric transducer and electrophoresis ink display device using same
02/01/2005US6850057 Magnetic detectors comprising permalloys films having polarization apertures for biasing; electrical and electronic apparatus
02/01/2005US6849989 Translation and rotation positioning motor
02/01/2005US6849988 Method and device for charging and discharging a piezoelectric element
02/01/2005US6849861 Electronic device and electronic apparatus
02/01/2005US6849195 Magnetostrictive particles dispersed throughout a matrix formed from a thermosetting epoxy resin, an amine curing agent, fumed silica and a flexibilizing agent; particles aligned in the direction of their magnetic easy axes.
02/01/2005US6849166 Ferroelectric thin film element and its manufacturing method, thin film capacitor and piezoelectric actuator using same
02/01/2005US6848763 Drive unit for liquid ejection head
02/01/2005US6848154 Method of producing a micro-actuator
01/2005
01/27/2005WO2005008798A1 Actuator device
01/27/2005WO2005008797A1 Actuator element and device having actuator element
01/27/2005WO2005008796A2 Sealed mover assembly
01/27/2005WO2005008193A2 Acoustic vector sensor
01/27/2005WO2005007934A2 Method for producing piezoelectric monocrystals having a polydomain structure for accurate positioning devices
01/27/2005WO2004107465A3 Thermally compensated piezoelectric assembly
01/27/2005WO2004082037A3 A motor combining a resonant vibration mode, a stepping mode and a direct positioning mode
01/27/2005WO2004032193A3 Large-area nanoenabled macroelectronic substrates and uses therefor
01/27/2005US20050019571 Multi-functional composite structures
01/27/2005US20050018378 Piezostack and method for producing a piezostack
01/27/2005US20050018020 Piezoelectric converter
01/27/2005US20050018019 Piezoelectric element, ink jet recording head, ink jet printer, surface acoustic wave element, frequency-dependent filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus
01/27/2005US20050017603 Pump
01/27/2005US20050017602 Shaft mounted energy harvesting for wireless sensor operation and data transmission
01/27/2005US20050017601 Layered piezoelectric element realizing stable operating characteristic for high quality image recording
01/27/2005US20050017416 Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve
01/27/2005US20050016606 Piezo-electric actuated multi-valve manifold
01/27/2005US20050016283 Transconductance circuit for piezoelectric transducer
01/27/2005US20050016277 Mass sensor and mass sensing method