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)
09/2008
09/18/2008US20080222865 Piezoelectric element and method for manuacturing piezoelectric element
09/18/2008DE102008000402A1 Verfahren zum Herstellen eines gestapelten piezoelektrischen Elements A method of manufacturing a stacked piezoelectric element
09/18/2008CA2680496A1 Rotor blade visual lights
09/17/2008EP1970975A1 Reducing stress gradients within piezoelectric actuators
09/17/2008EP1968885A2 Production of multilayer microcomponents by the sacrificial thick layer method
09/17/2008CN201117684Y Asymmetric drive-type piezoelectric ceramics transformer
09/17/2008CN101267015A A high-frequency 3-3 compound piezoelectricity porcelain component
09/17/2008CN101265890A Piezoelectric hydraulic pump
09/17/2008CN101265096A High frequency medium ceramic with ultrahigh dielectric constant and preparing method thereof
09/17/2008CN101265095A High frequency medium ceramic with low dielectric constant and high Q value, and preparing method thereof
09/17/2008CN101265093A Tungsten bronze structure lead lanthanum niobate titanate high-temperature piezoelectric ceramic and preparation method thereof
09/17/2008CN101265092A Oxide modifying lead barium niobate high-temperature piezoelectric ceramic and preparation method thereof
09/17/2008CN101265091A Praseodymium doping lead zirconate titanate piezoelectric ceramic and preparation method thereof
09/17/2008CN101265090A Strontium and barium doping lead niobium-stibium zirconate-titanate series piezoelectric ceramic and preparation method thereof
09/17/2008CN101265087A Dielectric ceramic composition and electronic device
09/17/2008CN101265081A Ferroelectric ceramic with low-temperature sintering characteristic and its technique and application
09/17/2008CN100420354C Method for forming wire-layout pattern and method for making semiconductor device and photoelectronic device
09/17/2008CN100420056C Composite piezoelectric element, and filter, duplexer and communication equipment using the same
09/17/2008CN100418769C Piezoelectric ceramics, actuator and makking method, printing head and ink-jet printer
09/17/2008CN100418768C Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus, and production methods thereof
09/17/2008CN100418481C Piezoelectric transducer including a plurality of piezoelectric members
09/16/2008US7425879 Surface acoustic wave filter apparatus and branching filter
09/16/2008US7425792 Acoustic driver assembly with restricted contact area
09/16/2008US7425791 Acoustic driver assembly with recessed head mass contact surface
09/16/2008US7425790 Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive device, and method of piezoelectric/electrostrictive device
09/16/2008US7425789 Power supply apparatus, and image forming apparatus having the same
09/16/2008US7425787 Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulator
09/16/2008US7425770 Vibration wave motor
09/16/2008US7424827 Inspecting method of elastic body, inspecting apparatus thereof, and dimension predicting program thereof
09/16/2008US7424772 Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth
09/16/2008US7424771 Method of producing a piezocomposite
09/16/2008CA2440223C Angular velocity sensor
09/12/2008WO2008108693A1 A fluid valve arrangement
09/12/2008WO2008108215A1 Elastic boundary wave device
09/12/2008WO2008108113A1 Elastic wave filter device and duplexer
09/12/2008WO2008107624A1 Piezoelectric composite material
09/12/2008WO2008107353A1 Piezo-electric material, multi-layer actuator and method for producing a piezo-electric component
09/11/2008US20080220962 Applying impact force or high pressure to brittle material comprising polycrystalline, ultrafine ceramic particles; heat treatment not higher than sintering temperature; crushing to join particles; semiconductors
09/11/2008US20080219101 Acoustic Projector Having Minimized Mechanical Stresses
09/11/2008US20080218560 Piezoelectric element, ink jet recording head and ink jet printer
09/11/2008US20080218559 Piezoelectric device, process for producing the same, and liquid discharge device
09/11/2008US20080218034 Piezo Actuator and Method For The Production Thereof
09/11/2008US20080218033 Piezoelectric Actuator With Internal Contact-Connection
09/11/2008US20080218032 Laminated piezoelectric element including adhesive layers having small thickness and high adhesive strength
09/11/2008US20080218030 Ultrasonic transducer
09/11/2008US20080218029 Piezoceramic multilayer actuator and method of manufacturing a piezoceramic multilayer actuator
09/11/2008US20080218028 Piezoceramic Multilayer Actuator and Method of Manufacturing a Piezoceramic Multilayer Actuator
09/11/2008US20080218026 Piezoelectric package with enlarged conductive layers
09/11/2008US20080217764 Piezoelectric cooling of a semiconductor package
09/11/2008US20080217574 Ferroelectric Thin Film Formation Composition, Ferroelectric Thin Film and Method of Fabricating Ferroelectric Thin Film
09/11/2008US20080217465 Piezoelectric fiber, active damped, composite electronic housings
09/11/2008US20080216582 Apparatus, system and method for measuring stress
09/11/2008US20080216574 Sensor device and method for fabricating sensor device
09/11/2008US20080216297 Piezoelectric actuator, method of manufacturing piezoelectric actuator, and liquid ejection head
09/11/2008DE10233649B4 Oberflächenwellenelement, Oberflächenwellenbauelement, das dasselbe verwendet, und ein Verfahren zum Herstellen des Oberflächenwellenelements und des Oberflächenwellenbauelements Surface acoustic wave element, the surface acoustic wave device using the same, and a method of manufacturing the surface acoustic wave element and the surface acoustic wave device
09/11/2008DE102007011314A1 Verfahren zur Herstellung einer Schutzummantelung für einen Piezoaktor sowie Schutzummantelung für einen Piezoaktor A method for producing a protective coating for a piezoelectric actuator, as well as protective coating for a piezoelectric actuator
09/10/2008EP1968128A1 Piezoelectric device, process for producing the same, and liquid discharge device
09/10/2008EP1968127A1 Piezoelectric ceramic, process for producing said piezoelectric ceramic, piezoelectric resonator, and process for producing piezoelectric resonator
09/10/2008EP1968126A2 Method for producing a protective jacket for a piezo actuator and protective jacket for a piezo actuator
09/10/2008EP1968125A2 Piezoelectric device, piezoelectric actuator, piezoelectric pump, inkjet recording head, inkjet printer, surface acoustic wave device, thin-film piezoelectric resonator, frequency filter, oscillator, electronic circuit, and electronic instrument
09/10/2008EP1966840A1 Camera diaphragm and lens positioning system employing a dielectrical polymer actuator
09/10/2008EP1966839A1 Three-dimensional stacked piezoelement, and piezoelectric actuator having such a stacked piezoelement
09/10/2008EP1846176B1 Process for plating a piezoelectric composite
09/10/2008EP1756882B1 Method for preparing piezoelectric materials
09/10/2008EP1726048B1 Electronic device
09/10/2008CN201112420Y Round piezoelectric device
09/10/2008CN201112419Y Thermoelectric converter
09/10/2008CN101262210A Piezoelectric vibrator and fabricating method thereof
09/10/2008CN101262039A Fe-Ga base magnetism driven elastic silk and part using this material
09/10/2008CN101260000A Method for manufacturing piezoelectric ceramic
09/10/2008CN101259789A Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus
09/10/2008CN100418243C Piezoelectric material, manufacturing method thereof, and non-linear piezoelectric element
09/10/2008CN100417458C Piezoelectric vibrator, production method therefor, and equipment provided with this piezoelectric vibrator
09/09/2008US7423505 Actuator
09/09/2008US7423503 Acoustic galvanic isolator incorporating film acoustically-coupled transformer
09/09/2008US7423365 Surface acoustic wave device
09/09/2008US7423364 Sealed mover assembly
09/09/2008US7423363 Piezoelectric vibrating element and piezoelectric vibrator
09/09/2008US7423362 Piezoelectric transformer drive method and drive circuit
09/09/2008US7423361 Vibration wave motor control apparatus, vibration wave motor control method, program, and storage medium
09/09/2008US7423360 Surface acoustic wave device and environmental difference detecting apparatus using the surface acoustic wave device
09/09/2008US7422807 R-plane sapphire substrate; buffer layer; potassium niobate or potassium niobate solid solution layer that epitaxially grows in a in a pseudo cubic system expression, and a plane tilts with a direction vector as a rotation axis with respect to the R-plane of the sapphire; and electrode layer
09/09/2008US7421900 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device
09/04/2008WO2008106555A2 Piezoelectric package with improved lead structure
09/04/2008WO2008105382A1 Laminated piezoelectric element
09/04/2008WO2008105381A1 Laminated piezoelectric element
09/04/2008WO2008105290A1 Crystal aligned ceramic
09/04/2008WO2008104489A1 Transformer arrangement having a piezoelectric transformer
09/04/2008WO2008079321A3 Non-contact mechanical energy harvesting device and method utilizing frequency rectification
09/04/2008US20080212262 Piezoelectric Ultracapacitor
09/04/2008US20080211881 Piezoelectric member, piezoelectric element, and liquid discharge head and liquid discharge apparatus utilizing piezoelectric element
09/04/2008US20080211880 Piezoelectric thin film device and piezoelectric thin film device manufacturing method, and inkjet head and inkjet recording apparatus
09/04/2008US20080211602 High-Frequency Acoustic Wave Device
09/04/2008US20080211353 High temperature bimorph actuator
09/04/2008US20080211352 Acoustic mirror for a bulk acoustic wave structure
09/04/2008US20080211350 Piezoelectric resonator element and piezoelectric device
09/04/2008US20080211349 Stage Mechanism, Electron Microscope Having the Stage Mechanism and Method of Controlling Positioning of Stage Mechanism
09/04/2008US20080211347 Circuit System With Supply Voltage For Driving An Electromechanical Switch
09/04/2008US20080211345 Method and Device for Controlling a Capacitive Load
09/04/2008US20080211344 Boundary acoustic wave device