| 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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| 10/18/2000 | CN1270705A Piezo-electric element |
| 10/18/2000 | CN1270495A Surface installation structure and electronic elements included inside |
| 10/18/2000 | CN1270152A Piazoelectric ceramic composition, buzzer thereof and controller |
| 10/17/2000 | US6134057 Drive and guide mechanism and apparatus using the mechanism |
| 10/17/2000 | US6133840 Apparatus using vibration motor |
| 10/17/2000 | US6133714 Method of driving at least one capacitive actuator |
| 10/17/2000 | US6133672 Driving method of piezoelectric transformer and driving circuit for the same |
| 10/17/2000 | US6133671 Vibration type motor device |
| 10/17/2000 | US6131879 Piezoelectrically actuated microvalve |
| 10/17/2000 | CA2234786C Apparatus for establishing and/or monitoring a predetermined filling level in a container |
| 10/12/2000 | WO2000060676A1 Piezoelectric thin film device, inkjet recording head using the device and manufacturing methods of the device and the head |
| 10/12/2000 | WO2000060365A1 Acceleration sensor element, acceleration sensor, and method of manufacturing the same |
| 10/12/2000 | WO2000060364A1 Acceleration sensor element, acceleration sensor, and method of manufacturing the same |
| 10/12/2000 | WO2000060259A1 Piezoelectric actuator |
| 10/12/2000 | WO2000060232A1 Fuel injection valve |
| 10/12/2000 | DE19914411A1 Piezoelektrischer Aktor Piezoelectric actuator |
| 10/12/2000 | DE19909913A1 Elektromechanische Antriebsvorrichtung Electromechanical drive device |
| 10/11/2000 | EP1043426A1 Method for fabricating a semiconductor structure having a single atomic layer with alkaline earth metal metal, oxygen and silicon at the interface between a silicon substrate and a single crystal oxide layer |
| 10/11/2000 | EP1042823A1 Device for positioning an object |
| 10/11/2000 | EP1042822A1 Piezoelectric transducer |
| 10/11/2000 | CN1269912A Aerogels, Piezoelectric device and uses thereof |
| 10/11/2000 | CN1269773A High-performance piezoelectric ceramic |
| 10/10/2000 | US6130833 Method of operating piezoelectric transformer and operating circuit therefor |
| 10/10/2000 | US6129886 Heat treating piezoelectric ceramics comprising lead titanate and a titanate of calcium, strontium, barium or mixture as a main component after firing and before polarization not more than firing temperature under oxygen or nitrogen atmosphere |
| 10/05/2000 | WO2000059270A1 Circuit arrangement |
| 10/05/2000 | WO2000059050A1 Method of manufacturing semiconductor device, semicondutor device, narrow pitch connector, electrostatic actuator, piezoelectric actuator, ink jet head, ink jet printer, micromachine, liquid crystal panel, and electronic device |
| 10/05/2000 | DE19915210A1 Fuel injection valve for internal combustion engine, with actuator acting via needle carrier on valve needle |
| 10/05/2000 | DE19910111A1 Plastic passivated electrical component, e.g. a piezo-actuator for a diesel fuel injection valve, is produced by filling the gap between a hollow body and the inserted component with a crosslinkable plastic |
| 10/04/2000 | EP1041717A2 Bulk acoustic wave resonator with improved lateral mode suppression |
| 10/04/2000 | CN1269057A Electrode edge wave patterns for piezoelectric resonator |
| 10/04/2000 | CN1268861A Piezo-electric element and piezo-electric type acoustic device, and mfg. method therefor |
| 10/03/2000 | US6127771 Multi-layer piezoelectric transformer mounting device |
| 10/03/2000 | US6127681 Scanning tunnel microscope |
| 10/03/2000 | US6127283 Method of electrophoretic deposition of ferroelectric films using a trifunctional additive and compositions for effecting same |
| 09/28/2000 | WO2000057497A1 Piezoelectric actuator |
| 09/28/2000 | WO2000057495A1 Ultrasonic transducer, transducer array, and fabrication method |
| 09/28/2000 | WO2000057494A1 Piezoelectric element and production method therefor |
| 09/28/2000 | WO2000057050A1 Fuel injection valve |
| 09/28/2000 | WO2000057049A1 Fuel injection valve |
| 09/28/2000 | DE19913271A1 Piezoelektrischer Aktor Piezoelectric actuator |
| 09/28/2000 | DE19912964A1 Amplifiers for electromechanical solid-state converters comprises gearing/transmission with tightened preliminary members and hinge joints producing assistant and transfer |
| 09/28/2000 | DE19912334A1 Precontrol device e.g. for pneumatic valve, has housing with horizontal running blind hole bore with end face locked via a stopper with flange plate projecting into a second bore section and elastomeric ring at the collar |
| 09/28/2000 | DE19911399A1 Piezobiegewandler Drop-on-Demand Druckkopf sowie Verfahren zu dessen Ansteuerung Piezo bending transducer drop-on-demand printhead and method for controlling |
| 09/27/2000 | EP1039559A1 Method for manufacturing piezoelectric material |
| 09/27/2000 | EP1039558A1 Ultrasonic motor and electronic appliance having same |
| 09/27/2000 | EP1039303A1 Method for adjusting sensitivity of acceleration sensor |
| 09/27/2000 | EP1039302A1 Method for calibrating sensitivity of acceleration sensor |
| 09/27/2000 | EP0782923B1 Laminated head for ink jet recording, production method thereof, and printer equipped with the recording head |
| 09/27/2000 | CN1268251A Piezoelectric motor |
| 09/27/2000 | CN1267950A Two-way rotating longitudinal-bending standing-wave supersonic motor |
| 09/27/2000 | CN1267918A Silicon-based ferroelectric sandwich structure for electronic element and device and its manufacture |
| 09/27/2000 | CN1056913C Ignitor for internal combustion engine |
| 09/26/2000 | US6124664 Transducer backing material |
| 09/26/2000 | US6123867 Piezoelectric ceramic composition and piezoelectric device using the same |
| 09/26/2000 | CA2097668C Movement actuator/sensor systems |
| 09/21/2000 | WO2000055492A1 Fuel injection valve |
| 09/21/2000 | DE19912666A1 Brennstoffeinspritzentil Brennstoffeinspritzentil |
| 09/21/2000 | DE19912665A1 Brennstoffeinspritzventil Fuel injection valve |
| 09/21/2000 | DE19910388A1 Method of driving capacitive control element for diesel fuel injection system |
| 09/20/2000 | EP1037288A2 Piezoelectric effect actuator in particular for use in textile machines |
| 09/20/2000 | EP1037287A1 Driving circuit for a piezoelectric actuator, particularly for an injection valve |
| 09/20/2000 | EP1036660A1 Drop-on-Demand printhead with piezo bending transducers and driving method for the same |
| 09/20/2000 | EP1036419A1 Method for mounting external electrodes on semiconductor actuators |
| 09/20/2000 | EP1036301A1 Mechanism and method for mounting piezoelectric transducers |
| 09/20/2000 | CN1267274A Low-loss PZT ceramic compositions cofirable with silver at reduced sintering temp and process for producing same |
| 09/20/2000 | CN1266783A Demand falling printing head of piezoelectric bending transducer and control method thereof |
| 09/19/2000 | US6121718 Multilayer transducer assembly and the method for the manufacture thereof |
| 09/19/2000 | US6121717 Driving device for at least two rotation elements, which device comprises at least one piezoelectric driving element |
| 09/19/2000 | US6121715 Method and device for driving a capacitive control element |
| 09/19/2000 | US6121714 Vibration type motor device |
| 09/14/2000 | WO2000054345A1 Laser machining of electroactive ceramics |
| 09/14/2000 | WO2000054344A1 Triboelectric device |
| 09/14/2000 | WO2000054317A1 Improvements relating to annealing |
| 09/14/2000 | WO2000054004A1 Electromechanical drive element comprising a piezoelectric element |
| 09/14/2000 | WO2000021045A3 Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
| 09/14/2000 | DE19911048A1 Brennstoffeinspritzventil Fuel injection valve |
| 09/14/2000 | DE19908972A1 Active-load hybrid rotating fibre-reinforced alloy compound rotor structure for fitting with rotating components has supports with integrated functional fibres and layers of fibres, ceramics, polymers or metal alloys. |
| 09/14/2000 | DE19908471A1 Hollow cylindrical spring for control drive |
| 09/13/2000 | EP1035596A2 Super magnetostrictive actuator |
| 09/13/2000 | EP1035595A2 Piezoelectric/electrostrictive device |
| 09/13/2000 | EP1035594A2 Displacement control device and actuator |
| 09/13/2000 | EP1035563A1 A handling device and method for moving a pod |
| 09/13/2000 | EP0763233B1 Impedance-matching composite material for an ultrasonic phased array and a method of making |
| 09/13/2000 | CN1056452C Microelectromechanical television scanning device and method for making the same |
| 09/12/2000 | US6118637 Piezoelectric assembly for micropositioning a disc drive head |
| 09/12/2000 | US6118209 Piezoelectric ceramic composition and piezoelectric transformer |
| 09/12/2000 | US6118207 Piezo-electric actuator operable in an electrolytic fluid |
| 09/12/2000 | US6118206 Piezoelectric signal converter |
| 09/12/2000 | US6117701 Method for manufacturing a rate-of-rotation sensor |
| 09/12/2000 | US6117355 Piezoelectric ceramic composition and piezoelectric element using the piezoelectric ceramic composition |
| 09/12/2000 | US6117354 Piezoelectric ceramic composition |
| 09/08/2000 | WO2000052770A1 Piezoelectric actuator |
| 09/08/2000 | WO2000052769A1 Piezoelectric actuator |
| 09/08/2000 | WO2000052421A1 Angular velocity sensor |
| 09/08/2000 | CA2363766A1 Piezoelectric optical switch device |
| 09/07/2000 | DE19909482A1 Piezoelektrischer Aktor Piezoelectric actuator |
| 09/07/2000 | DE19909450A1 Piezoelektrischer Aktor Piezoelectric actuator |
| 09/07/2000 | DE19909106A1 Temperature compensated actuator unit with piezo element |
| 09/07/2000 | DE10007261A1 Piezoelectric ceramic composition, especially for piezoelectric ceramic filters, oscillators and vibrators, is based on a low sintering temperature strontium-bismuth niobate-tungstate |
| 09/06/2000 | EP1033250A1 Piezoelectric actuator, ink-jet type recording head, manufacturing method therefor, and ink-jet printer |