| 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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| 08/24/2004 | US6781289 Piezo actuator |
| 08/24/2004 | US6781287 Non-contacting ultrasonic transducer |
| 08/24/2004 | US6781286 Piezoelectric driving device |
| 08/24/2004 | US6781285 Packaged strain actuator |
| 08/24/2004 | US6781284 Electroactive polymer transducers and actuators |
| 08/24/2004 | US6781283 Vibration element and vibration wave driving apparatus |
| 08/24/2004 | US6781282 Longitudinally coupled resonator-type surface acoustic wave device |
| 08/24/2004 | US6780494 Ceramic electronic device and method of production of same |
| 08/24/2004 | US6779878 Piezoelectronic actuator and liquid jetting head |
| 08/24/2004 | US6779238 Method of manufacturing piezoelectric actuator |
| 08/24/2004 | CA2396540C Optical fibre switching assembly |
| 08/24/2004 | CA2201820C Actuator with a triggerable element of variable length made of a multifunctional material |
| 08/19/2004 | WO2004070930A1 Linear actuator |
| 08/19/2004 | WO2004070443A1 Processes of forming small diameter rods and tubes |
| 08/19/2004 | WO2004069767A1 Ferromagnetic material |
| 08/19/2004 | WO2004069413A1 Sample handling tool with piezoelectric actuator |
| 08/19/2004 | WO2004055913A3 Piezo actuator and method for production thereof |
| 08/19/2004 | WO2004048291A3 Method of producing textured ceramic based on lead magnesium niobate and lead titanate |
| 08/19/2004 | WO2004041658A3 Substrate process tank with acoustical source transmission and method of processing substrates |
| 08/19/2004 | WO2004034560A3 Energy-autarchic electromechanical radio switch |
| 08/19/2004 | US20040160703 Magnetic head actuator and method for manufacturing the same |
| 08/19/2004 | US20040160146 Ultrasonic motor having integrated electrodes and manufacturing method of the same |
| 08/19/2004 | US20040160145 Piezoelectric device and method for manufacturing the same |
| 08/19/2004 | US20040159722 Fuel injection valve |
| 08/19/2004 | US20040159389 Stacking predetermined number of unit layers, each including ceramic layer, internal electrode layer on part of ceramic layer, spacer on rest of ceramic layer, and adhesive layer; pressing and bonding unsintered stacked body, sintering |
| 08/19/2004 | US20040159166 Solid-state piezoelectric motion transducer |
| 08/19/2004 | DE10360272A1 Lautsprecher Speaker |
| 08/19/2004 | DE10305026A1 Power supply device e.g. for portable appliance, such as torch, has piezo-converter connected on output side with voltage rectifying circuit |
| 08/19/2004 | DE10303855A1 Piezoactuator, especially for hydraulic pilot valves, has housing parts of materials with different coefficients of thermal expansion for compensation of thermal length changes of piezo-translator |
| 08/18/2004 | EP1447464A1 CRYSTAL PRODUCTION METHOD FOR GALLIUM OXIDE−IRON MIXED CRYSTAL |
| 08/18/2004 | EP1446844A2 Curved electro-active actuators |
| 08/18/2004 | EP1446843A2 Device for controlling an electronically-monitored ultrasonic piezoelectric actuator, and method for using same |
| 08/18/2004 | EP1446842A1 Multilayer piezoelectric transformer |
| 08/18/2004 | EP1255963B1 Gyroscopic sensor |
| 08/18/2004 | EP1226348B1 Control unit for a capacitive actuator |
| 08/18/2004 | CN1521869A Tb-Dy-Fe magnetostrictive materials and components using these materials |
| 08/18/2004 | CN1162921C Piezoelectric device and manufacturing method thereof and manufacturing method for piezoelectric oscillator |
| 08/18/2004 | CN1162859C Double stage executing system for high density hard disk driver with circular rotary piezoelectric executing mechanism |
| 08/18/2004 | CN1162273C Driving device for liquid spray nozzle |
| 08/17/2004 | US6778349 Driving circuit for piezoelectric actuators, in particular for a read/write transducer for hard disks |
| 08/17/2004 | US6777856 Crystal element for piezo sensors |
| 08/17/2004 | US6777855 Surface wave converter with optimized reflection |
| 08/12/2004 | WO2004068606A1 An electrical energy generator device with micro-fan array |
| 08/12/2004 | WO2004068605A1 Piezoelectric element |
| 08/12/2004 | WO2003026109A3 Power conversion method and device |
| 08/12/2004 | US20040156752 bonded to or otherwise coupled with the rotor, so as to be interposed between the rotor and the stator teeth of a conventional piezoelectric motor; improved torque transfer; reduced wear through decreased slippage |
| 08/12/2004 | US20040156274 Piezoelectric actuator, timepiece, and portable device |
| 08/12/2004 | US20040155944 Piezoelectric ink jet print head and method of making the same |
| 08/12/2004 | US20040155736 Electrostatic RF MEMS switches |
| 08/12/2004 | US20040155716 Piezoelectric vibration element and piezoelectric filter |
| 08/12/2004 | US20040155560 Vibrator support structure and manufacturing method for the support structure |
| 08/12/2004 | US20040155559 Ferroelectric thin film element, piezoelectric actuator and liquid discharge head |
| 08/12/2004 | US20040155558 Tunable vibratory actuator |
| 08/12/2004 | US20040155557 Piezoelectric vibration body, manufacturing method thereof, and device comprising the piezoelectric vibration body |
| 08/12/2004 | US20040155305 Piezoelectric crystal material and piezoelectric resonator |
| 08/12/2004 | US20040154730 Single crystal piezo (SCP) apparatus and method of forming same |
| 08/12/2004 | DE10353662A1 Piezoelektrischer Wandler, der für die Brücke eines Saiteninstrumentes geeignet ist A piezoelectric transformer which is suitable for the bridge of a string instrument |
| 08/11/2004 | EP1445861A2 Electronic device and method of manufacturing the same |
| 08/11/2004 | EP1445858A1 Piezoelectric crystal material and piezoelectric resonator |
| 08/11/2004 | EP1445470A1 Metering device with an electrical connector |
| 08/11/2004 | EP1445459A1 Control method for a piezoelectric actuator |
| 08/11/2004 | EP1445354A2 Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head |
| 08/11/2004 | EP1445037A2 System for repolarizing transducers in an ultrasonic probe |
| 08/11/2004 | EP1444738A2 Device for converting mechanical energy into electrical energy |
| 08/11/2004 | EP1444737A1 Piezoelectric devices |
| 08/11/2004 | EP1444389A2 Oriented piezoelectric film |
| 08/11/2004 | EP1115971B1 Fuel injection valve |
| 08/11/2004 | CN1520617A Coaxial flexible piezoelectric cable polarizer, polarizing method, defect detector, and defect detecting method |
| 08/11/2004 | CN1520020A Piexoelectric actuator |
| 08/11/2004 | CN1519119A 微流模块 Microfluidic module |
| 08/11/2004 | CN1161833C Mfg. method of elctronic components |
| 08/10/2004 | US6774747 Surface acoustic wave device |
| 08/10/2004 | US6774541 Piezoelectric element, process for producing the piezoelectric element, and head for ink-jet printer using the piezoelectric element |
| 08/10/2004 | US6774540 Sound converting apparatus |
| 08/10/2004 | US6774539 High pressure, high speed actuator |
| 08/10/2004 | US6774538 Multi-degree-of-freedom drive mechanism |
| 08/10/2004 | US6773621 Piezoelectric ceramic material, method for production thereof and electroceramic multi-layer component |
| 08/10/2004 | US6773401 Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components |
| 08/10/2004 | US6772492 Piezo-electric/electrostrictive device and method of manufacturing |
| 08/05/2004 | WO2004066406A2 A piezoelectric element and method for manufacturing |
| 08/05/2004 | WO2004066405A1 Linear piezo drive unit comprising a group of stacked piezo actuators |
| 08/05/2004 | WO2004066404A1 Fuel injector with an electrical connector |
| 08/05/2004 | WO2004066353A2 A piezoelectric element and method for manufacturing |
| 08/05/2004 | US20040152544 Racket for ball sports and method for manufacturing thereof |
| 08/05/2004 | US20040151339 Speaker |
| 08/05/2004 | US20040150298 Meso-to- micro-scaleable device and methods for conversion of thermal energy to electrical energy |
| 08/05/2004 | US20040150297 Actuator and method of making the same |
| 08/05/2004 | US20040150296 Material sensing sensor and module using thin film bulk acoustic resonator |
| 08/05/2004 | US20040150295 Film bulk acoustic resonator filter |
| 08/05/2004 | US20040150294 Piezoelectric drive |
| 08/05/2004 | US20040149308 Layered stack is constructed is to reduce differences in acoustical impedance between consecutive layers; efficiency in cleaning or photoresist stripping; integrated circuits, semiconductors |
| 08/05/2004 | DE10314810A1 Verfahren zum Betreiben eines piezoelektrischen Motors sowie piezoelektrischer Motor mit einem Stator in Form eines hohlzylindrischen Oszillators A method of operating a piezoelectric motor as well as a piezoelectric motor having a stator in the form of a hollow-cylindrical oscillator |
| 08/05/2004 | DE10223553B4 Verfahren zur Ansteuerung eines Aktors und zugehörige Steuereinrichtung Method for driving an actuator and associated control device |
| 08/05/2004 | DE10152270B4 Schaltungsanordnung zur Entladung eines Bufferkondensators Circuit arrangement for the discharge of a buffer capacitor |
| 08/04/2004 | EP1443643A1 Piezoelectric component and method for manufacturing the same |
| 08/04/2004 | EP1442206A2 Internal combustion engine injection system and related operating method |
| 08/04/2004 | CN1517706A Material sensing sensor and module using film acoustic resonator |
| 08/04/2004 | CN1517296A Flexible micro-electromechanical system changer and its manufacturing method and radio loud-speaker |
| 08/04/2004 | CN1517295A Manufacturing method of flexible micro-electromechanical system changer |
| 08/04/2004 | CN1160851C Support structure for piezoelectric resonator, electronic device, ladder filter and communication apparatus |