| 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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| 04/24/2001 | CA2230269C Piezoelectric oscillator component, structure for supporting piezoelectric oscillator and method of mounting piezoelectric oscillator |
| 04/19/2001 | DE19945267C1 Verfahren zur Anbringung von flächigen Außenelektroden auf einem piezokeramischen Vielschichtaktor Method of mounting area external electrodes on a piezoceramic multilayer actuator |
| 04/19/2001 | DE19928189A1 Piezoaktor Piezoelectric actuator |
| 04/18/2001 | EP1093169A1 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 |
| 04/18/2001 | EP1092980A1 Electrical current measurement transformers based on mechanical waves |
| 04/18/2001 | EP1092695A1 Piezoelectric ceramic material, electronic part using the ceramic |
| 04/18/2001 | EP1092089A1 Fuel injection valve and method for activating the same |
| 04/18/2001 | CN1291854A 压电扬声器 Piezoelectric speaker |
| 04/18/2001 | CN1291825A Method of producing piezoelectric film with orientation |
| 04/18/2001 | CN1291774A Piezoelectric ceramics and surface wave device with said piezoelectric ceramics |
| 04/17/2001 | US6218944 Label for marking and remote detection of objects |
| 04/17/2001 | US6218769 Ultrasonic motor and electronic apparatus having ultrasonic motor |
| 04/17/2001 | US6218768 Power ultrasonic transducer |
| 04/17/2001 | US6218767 Vibration device |
| 04/17/2001 | US6218766 Loudspeaker assembly |
| 04/17/2001 | US6218765 Driving device using an electromechanical transducer, and an apparatus having the driving device |
| 04/17/2001 | US6218764 Actuator using electromechanical transducer and drive pulse generator suitable thereof |
| 04/17/2001 | US6218763 Surface acoustic wave resonator, filter, duplexer and communication apparatus |
| 04/17/2001 | US6218608 Pre-equilibrium chemical reaction energy converter |
| 04/17/2001 | US6217979 Piezoelectric/electrostrictive film element |
| 04/17/2001 | US6217158 Layered type ink jet recording head with improved piezoelectric actuator unit |
| 04/12/2001 | WO2001026169A1 Piezoelectric / electrostrictive device and method of manufacture thereof |
| 04/12/2001 | WO2001026168A1 Piezoelectric / electrostrictive device |
| 04/12/2001 | WO2001026167A1 Piezoelectric / electrostrictive device and method of manufacture thereof |
| 04/12/2001 | WO2001026166A1 Piezoelectric / electrostrictive device and method of manufacture thereof |
| 04/11/2001 | EP1091479A1 Ultrasonic travelling wave motor |
| 04/11/2001 | EP1091424A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/11/2001 | EP1091423A2 Device for actuating a positioning element |
| 04/11/2001 | EP1090693A1 Ultrasonic enhancement of cleaning of a liquid delivery system |
| 04/11/2001 | EP1090431A1 Piezoelectric actuator |
| 04/11/2001 | CN1291373A Piexoelectric actuator, time piece and portable device |
| 04/11/2001 | CN1291369A Power supply system, power receiving system, power transmission system, power transmission, portable device and timer device |
| 04/11/2001 | CN1290861A Electric current measuring mutual inductor based on mechanical wave |
| 04/10/2001 | US6215375 Bulk acoustic wave resonator with improved lateral mode suppression |
| 04/10/2001 | US6215230 Alternately stacked piezoelectric actuator in which each electrode layer leaves an alternately L-shaped stripe of piezoelectric material uncovered |
| 04/10/2001 | US6215227 Thickness mode piezoelectric transformer with end-masses |
| 04/10/2001 | US6215224 Control device for vibration type actuator |
| 04/10/2001 | US6215223 Driving circuit of a motor |
| 04/10/2001 | US6213564 Anti-lock brake system with piezoelectric brake actuator |
| 04/10/2001 | US6212963 Piezo-transducer and cabling configuration |
| 04/05/2001 | WO2001024288A2 Adjusting unit for controlling a regulating and/or shut-off device |
| 04/05/2001 | WO2001024287A2 Internal electrodes for a stacked piezoactuator and method for producing the same |
| 04/05/2001 | WO2001024286A1 Piezo-electric actuator |
| 04/05/2001 | WO2001023746A1 Valve for controlling liquids |
| 04/05/2001 | WO2001023736A1 Method for initialising an electro-mechanical converter |
| 04/05/2001 | WO2000045444A8 Drive device |
| 04/05/2001 | DE19945945A1 Protection circuit for at least one capacitive actuator esp. for combustion engine fuel-injection valve |
| 04/05/2001 | DE19945042A1 Piezoelektrischer Antrieb, insbesondere piezoelektrischer Motor zur Erzeugung kontinuierlicher oder schrittweiser Bewegungen, Friktionselement für einen solchen piezoelektrischen Antrieb zum Übertragen von Kräften zwischen Ständer und Läufer sowie Schaltungsanordnung zum Betreiben eines piezoelektrischen Antriebs The piezoelectric actuator, in particular piezoelectric motor for generating continuous or stepwise movements, friction for such a piezoelectric actuator for transmitting forces between the stator and rotor and circuit arrangement for operating a piezoelectric drive |
| 04/05/2001 | DE19944734A1 Verfahren und Vorrichtung zum Laden wenigstens eines kapazitiven Stellgliedes Method and apparatus for charging at least one capacitive actuator |
| 04/04/2001 | EP1089424A2 Oscillating driving mechanisms |
| 04/04/2001 | EP1089360A1 Piezoelectric thin film device, inkjet recording head using the device and manufacturing methods of the device and the head |
| 04/04/2001 | EP1089359A2 Piezoelectric/electrostrictive device and method for producing the same |
| 04/04/2001 | EP1089358A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/04/2001 | EP1089357A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/04/2001 | EP1089356A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/04/2001 | EP1089355A2 Piezoelectric/electrostrictive device |
| 04/04/2001 | EP1089354A2 Piezoelectric/electrostrictive device |
| 04/04/2001 | EP1089353A2 Piezoelectric/electrostrictive device |
| 04/04/2001 | EP1089352A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/04/2001 | EP1089351A2 Piezoelectric/electrostrictive device |
| 04/04/2001 | EP1089350A2 Piezoelectric/electrostrictive device |
| 04/04/2001 | EP1089349A2 Piezoelectric/electrostrictive device and method of manufacturing same |
| 04/04/2001 | EP1088352A1 Resonant piezoelectric alerting device |
| 04/04/2001 | CN1290061A Battery using energy of environmental noise |
| 04/03/2001 | US6212053 Device and method for driving at least one capacitive actuator |
| 04/03/2001 | US6211853 Optical waveguide display with voltage-modulated controlled movable actuators which cause light leakage in waveguide at each display element to provide gradation in a display image |
| 04/03/2001 | US6211607 Actuator using electro-mechanical transducer |
| 04/03/2001 | US6211606 Piezoelectric actuator and method for manufacturing same |
| 04/03/2001 | US6211605 Piezoelectric step motor |
| 04/03/2001 | US6211604 Method for assembling ultrasonic motor |
| 04/03/2001 | US6211603 Ultrasonic motor and electronic apparatus with ultrasonic motor |
| 04/03/2001 | US6211602 Actuator using electromechanical transducer capable of being used in high temperature and high humidity environment and apparatus having the same |
| 04/03/2001 | US6211473 Electronic weighing apparatus utilizing surface acoustic waves |
| 04/03/2001 | US6210780 Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device |
| 04/01/2001 | CA2314485A1 Electrical current measurement transformers based on mechanical waves |
| 03/29/2001 | WO2001022503A1 Method for applying flat outer electrodes to a piezoceramic multi-layer actuator |
| 03/29/2001 | WO2001022502A1 Device for controlling at least one capacitive actuator |
| 03/29/2001 | WO2001022468A1 High bandwidth recoiless microactuator |
| 03/29/2001 | WO2001021548A1 Piezoelectric ceramic compositions and methods for production thereof |
| 03/29/2001 | DE19944733A1 Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes An apparatus for driving at least one capacitive actuator |
| 03/29/2001 | DE19944249A1 Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes Method and apparatus for controlling at least one capacitive actuator |
| 03/29/2001 | DE10041307A1 Piezoelectric ceramic composition used in the production of a piezoelectric ceramic component, e.g. filter, oscillator or converter contains calcium-bismuth titanate as the primary component |
| 03/29/2001 | CA2385080A1 Device for driving at least one capacitive actuator |
| 03/28/2001 | EP1087525A2 Piezoelectric device |
| 03/28/2001 | EP1087514A2 Linear motion mechanism using rotary ultrasonic motor |
| 03/28/2001 | EP1087505A1 Voltage converter |
| 03/28/2001 | EP1086529A2 Piezoelectric difraction grating light steering device |
| 03/28/2001 | EP1086499A1 Drive device |
| 03/28/2001 | EP1086311A1 Tubular ultrasonic transducer |
| 03/28/2001 | EP0914564B1 Piezo-electrically actuated microvalve |
| 03/28/2001 | CN1289458A 压电驱动装置 Piezoelectric drive means |
| 03/28/2001 | CN1289443A Stacked-type electronic device having film electrode for breaking abnormal current |
| 03/28/2001 | CN1289181A Pie zoelectrical device |
| 03/28/2001 | CN1289130A 压电陶瓷组合物 The piezoelectric ceramic composition |
| 03/28/2001 | CN1288981A Low-electric field inducting control method to orient film prepared through a wet chemical process |
| 03/28/2001 | CN1288976A Preparationof plumbous zirconate titanate (PZT) |
| 03/27/2001 | US6208065 Piezoelectric transducer and actuator using said piezoelectric transducer |
| 03/27/2001 | US6208064 Piezoelectric transformer drive circuit and drive method |
| 03/27/2001 | US6208063 Surface acoustic wave device having polycrystalline piezoelectric ceramic layers |
| 03/27/2001 | US6208026 External electrode for a monolithic multi-layer actuator |