| 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) |
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| 12/22/2004 | EP1108137B1 Fuel injection valve |
| 12/22/2004 | CN1557049A Piezoelectric component and method for manufacturing the same |
| 12/22/2004 | CN1556549A Organic piezoelectric film polarization method |
| 12/22/2004 | CN1181568C Method of using low melting point fusant as sealing material to prevent evaporation of lead oxide |
| 12/21/2004 | US6833656 Electro active devices |
| 12/21/2004 | US6833655 Monolithic piezoelectric transformer and method for manufacturing the same |
| 12/21/2004 | US6833653 Piezoelectric transformer device and housing for piezoelectric transformer and method of manufacturing them |
| 12/18/2004 | CA2471393A1 Low voltage low loss piezoelectric driver and switching apparatus |
| 12/16/2004 | WO2004109819A1 Piezoelectric/electrostriction element and method for making the same |
| 12/16/2004 | WO2004109818A1 Tube spring for an actuator, and method for mounting said tube spring |
| 12/16/2004 | WO2004109817A2 Electroactive polymer contractible actuator |
| 12/16/2004 | WO2004109104A2 Energy conversion systems utilizing parallel array of automatic switches and generators |
| 12/16/2004 | WO2004082117A3 Method and device for reducing noise emissions and high-frequency vibrations of a piezoelectric actuator |
| 12/16/2004 | US20040253466 Membrane multi-layer structure, and actuator element, capacitive element and filter element using the same |
| 12/16/2004 | US20040251989 Surface acoustic wave resonator |
| 12/16/2004 | US20040251791 Piezoelectric ceramic composition and piezoelectric ceramic device composed of same |
| 12/16/2004 | US20040251789 Power source apparatus |
| 12/16/2004 | US20040251788 Position sensor for a pivoting platform |
| 12/16/2004 | US20040251787 Piezoelectric/electrostrictive device and method of manufacturing same |
| 12/16/2004 | US20040251786 A method of manufacturing a piezoelectric/ electrostrictive device |
| 12/16/2004 | US20040251785 Cell driving type piezoelectric actuator, and method of manufacturing cell driving type piezoelectric actuator |
| 12/16/2004 | US20040251784 Laminated structure and method of manufacturing the same |
| 12/16/2004 | US20040251783 Piezoelectric element formation member incorporated in piezoelectric element formation unit, piezoelectric actuator unit and liquid ejection head |
| 12/16/2004 | US20040251782 Electromagnetic drive unit |
| 12/16/2004 | US20040251779 Piezoelectric resonator component |
| 12/16/2004 | US20040251778 Actuator using piezoelectric element, and driving circuit for the same |
| 12/16/2004 | US20040251776 Surface acoustic wave device and communication device incorporating same |
| 12/16/2004 | US20040251774 Cut of piezoelectric oscillator, piezoelectric oscillator, and piezoelectric device |
| 12/16/2004 | US20040251772 Coaxial flexible piezoelectric cable polarizer, polarizing method, defect detector, and defect detecting method |
| 12/16/2004 | US20040251771 Piezoelectric actuator |
| 12/16/2004 | US20040250621 Tuning fork vibrator, vibrating gyroscope using the same, electronic apparatus using the same, and manufacturing method of the same |
| 12/16/2004 | DE10323949A1 Apparatus for generating electrical energy from human muscle power using the piezoelectric effect, where the muscle power applies stress to and removes it from a piezoelectric crystal |
| 12/16/2004 | DE102004019052A1 Linearizing procedure for deflection activity of piezo-actuator, requires using non-linear piezo-ceramic as feedback capacitor |
| 12/15/2004 | EP1487102A1 Duplexer and manufacturing method thereof |
| 12/15/2004 | EP1486590A1 Multi-layer structure, and actuator element, capacitive element and filter element using the same |
| 12/15/2004 | EP1486331A1 Piezoelectric actuator and fluid injection head having the same |
| 12/15/2004 | EP1485985A2 Piezoelectric motor and method for actuating same |
| 12/15/2004 | EP1485957A1 Electro-active transducer using radial electric field to produce/sense out-of-plane transducer motion |
| 12/15/2004 | EP1485607A1 Sealing element for the piezo actuator of a fuel injection valve |
| 12/15/2004 | CN1555566A Power source apparatus |
| 12/15/2004 | CN1180491C Method for polarization treatment piezoelectric material |
| 12/15/2004 | CN1180490C Method for producing piezoelectric device |
| 12/14/2004 | US6831985 Piezoelectric speaker |
| 12/14/2004 | US6831807 Head positioner and disk drive using the same |
| 12/14/2004 | US6831532 Push-mode latching relay |
| 12/14/2004 | US6831394 Backing material for micromachined ultrasonic transducer devices |
| 12/14/2004 | US6831393 Linear actuator |
| 12/14/2004 | US6831340 Surface acoustic wave device and method of producing the same |
| 12/14/2004 | US6831010 Method and depositing a layer |
| 12/09/2004 | WO2004107554A2 Piezoelectric motor and method of exciting an ultrasonic traveling wave to drive the motor |
| 12/09/2004 | WO2004107548A1 Piezoelectric transformer drive method and drive circuit |
| 12/09/2004 | WO2004107465A2 Thermally compensated piezoelectric assembly |
| 12/09/2004 | WO2004107464A1 Electrotechnical product and associated production method |
| 12/09/2004 | WO2004107015A1 Display device with multiple channel wave guide |
| 12/09/2004 | WO2004106599A1 Single-crystal-like materials |
| 12/09/2004 | WO2004106264A1 Piezoelectric ceramic composition and piezoelectric element including the same |
| 12/09/2004 | WO2004077497A3 Protective housing for a ceramic actuator |
| 12/09/2004 | US20040247153 Converter for surface waves with improved suppression of interfering excitation |
| 12/09/2004 | US20040246315 Piezoelectric transducer for use in ink ejector and method of manufacturing the piezoelectric transducer |
| 12/09/2004 | US20040246313 Piezoelectric actuator of an ink-jet printhead and method for forming the same |
| 12/09/2004 | US20040246312 Liquid-jet head, method of manufacturing the same and liquid-jet apparatus |
| 12/09/2004 | US20040246075 Method for controlling piezoelectric coupling coefficient in film bulk acoustic resonators and apparatus embodying the method |
| 12/09/2004 | US20040245896 Piezoelectric device and manufacturing method therefor |
| 12/09/2004 | US20040245492 ABO3 with an A-site compensation component that compensates for a vacancy of an A site, and a B-site compensation component which compensates for a vacancy of a B site; film having hysteresis characteristics with excellent squareness loop which can be used for the simple matrix type ferroelectric memory |
| 12/09/2004 | US20040244265 Luminescent lure and luminescent unit |
| 12/09/2004 | US20040244208 Microscopic positioning device and tool position/orientation compensating method |
| 12/09/2004 | DE19913902B4 Verfahren zum Erfassen eines Risses in einem piezoelektrischen Bauelement und Anordnung zum Erfassen des Risses A method of detecting a crack in a piezoelectric device and means for detecting the crack |
| 12/09/2004 | DE10323491A1 Diagnostic method for checking operating state of piezoelectric actuator of combustion engine fuel injector, in which capacitance associated with actuator is checked against reference or other actuator values |
| 12/09/2004 | DE10321208A1 Circuit arrangement for reducing sound emissions and high frequency oscillations of piezoelectric actuator e.g. for motor vehicle, has filter with small or large apparent resistance in acoustically disturbing frequency range |
| 12/09/2004 | DE102004012284A1 Piezoelektrisches Schichtelement A piezoelectric element layer |
| 12/09/2004 | CA2529868A1 Single-crystal-like materials |
| 12/08/2004 | EP1484804A2 Microscopic positioning device and tool position/orientation compensating method |
| 12/08/2004 | EP1483826A1 Piezoelectric motor control |
| 12/08/2004 | EP1322873B1 Piezoelectric extension actuator |
| 12/08/2004 | CN1554145A Driving device for ultrasonic motor |
| 12/07/2004 | US6829157 Method of controlling magnetization easy axis in ferromagnetic films using voltage, ultrahigh-density, low power, nonvolatile magnetic memory using the control method, and method of writing information on the magnetic memory |
| 12/07/2004 | US6828712 High-efficiency driver circuit for capacitive loads |
| 12/07/2004 | US6827634 Ultra fine particle film forming method and apparatus |
| 12/07/2004 | CA2172405C Electromechanical transducer device |
| 12/02/2004 | WO2004105148A1 Piezoelectric device , its manufacturing method, and touch panel device |
| 12/02/2004 | WO2004103932A1 Piezoelectric material working method |
| 12/02/2004 | WO2004103893A1 Fine structure and method for preparation thereof |
| 12/02/2004 | US20040241501 Ferroelectric film, method of manufacturing the same, ferroelectric memory and piezoelectric device |
| 12/02/2004 | US20040239381 Driving method of piezoelectric actuator, driving apparatus of piezoelectric actuator, electronic watch, electronics, control program of piezoelectric actuator, and storage medium |
| 12/02/2004 | US20040239265 Closed loop mover assembly with measurement system |
| 12/02/2004 | US20040239212 Matrix type ultrasonic probe and method of manufacturing the same |
| 12/02/2004 | US20040239210 Electrical assemblies using molecular-scale electrically conductive and mechanically flexible beams and methods for application of same |
| 12/02/2004 | US20040239119 Energy conversion systems utilizing parallel array of automatic switches and generators |
| 12/02/2004 | US20040238866 Ferroelectric thin film manufacturing method, ferroelectric element manufacturing method, surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic apparatus |
| 12/02/2004 | US20040238784 Piezoelectric ceramic materials, based on lead-ziconate-titanate (pzt), comprising valence-compensated complexes containing ag |
| 12/02/2004 | US20040238100 Piezoelectric porcelain composition, laminated piezoelectric device therefrom and process for producing the same |
| 12/02/2004 | US20040237676 Sensor using electro active curved helix and double helix |
| 12/02/2004 | US20040237271 Piezoelectric/electrostrictive device and method of producing the same |
| 12/02/2004 | DE10360993A1 Verfahren und Struktur für einen Piezoelektrisch betätigten Festkörperteil-Drückermodus-Flüssigmetallschalter Method and structure for a piezoelectrically actuated solid part-pusher mode liquid metal switch |
| 12/02/2004 | DE10321705A1 Piezoelectric drive element with several identical stacks of layers of piezoelectric material with electrodes, including electrical breakdown protection stack segments |
| 12/02/2004 | DE10321695A1 Tensile spring for piezoelectric or magnetostrictive actor actuating fuel injection valve in car fuel injection systems |
| 12/02/2004 | DE10321694A1 Actor module for actuating fuel injection valves in car fuel injection systems, comprising piezoelectric or magnetostrictive element and contact pins for it |
| 12/02/2004 | DE10320285A1 Method for operating an piezoelectric actuator especially for motor vehicle fuel-injection device, requires detecting at least one characteristic of actuator for use in identifying its property class |
| 12/02/2004 | DE102004015638A1 Operation apparatus for zoom camera, has vibration element which is contacted by to-be-contacted portion, so that element transmits power to rotate drive element through contact portion |
| 12/01/2004 | EP1482639A2 Surface acoustic wave filters and duplexers including the same |