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) |
---|
05/22/2002 | CN1085436C Ultrasonic wave electric motor |
05/22/2002 | CN1085341C 加速度计 Accelerometer |
05/21/2002 | US6392827 Drive and guide mechanism and apparatus using the mechanism |
05/21/2002 | US6392332 Laminated piezo ceramic transformer device |
05/21/2002 | US6392331 Bistable actuator |
05/21/2002 | US6392329 Piezoelectric vibrating apparatus |
05/21/2002 | US6392328 Vibration motor |
05/21/2002 | US6391814 Piezoelectric ceramic and piezoelectric device using same |
05/21/2002 | US6391223 Piezoelectric ceramic composition and piezoelectric ceramic element using the same |
05/21/2002 | US6389911 Magnetostriction detection type sensor |
05/16/2002 | WO2002039583A1 Electronic device, semiconductor device comprising such a device and method of manufacturing such a device |
05/16/2002 | WO2002039510A1 Piezo-actuator |
05/16/2002 | WO2002039503A1 Environmental noise energy cell |
05/16/2002 | WO2002038288A1 Surface with varying electrical or magnetic properties |
05/16/2002 | WO2002009160A3 Piezoelectric structures for acoustic wave devices and manufacturing processes |
05/16/2002 | WO2002005267A3 Reversible piezoelectric positioning device and a disk drive using same |
05/16/2002 | WO2001059852B1 Monolithic electroactive polymers |
05/16/2002 | US20020058349 Method of producing nitride-based heterostructure devices |
05/16/2002 | US20020057156 Method of control for a self-sensing magnetostrictive actuator |
05/16/2002 | US20020057041 Piezoelectric/electrostrictive device and method of manufacturing same |
05/16/2002 | US20020057040 Driving apparatus and method using electromechanical conversion elements |
05/16/2002 | US20020057039 Piezoelectric oscillator |
05/16/2002 | US20020057038 Driving apparatus and method using electromechanical conversion elements |
05/16/2002 | US20020057034 Surface elastic wave device having bumps in a definite area on the device and method for manufacturing the same |
05/16/2002 | US20020056827 Piezoelectric element and process for production thereof |
05/16/2002 | DE10154168A1 Electronic component e.g. piezoelectric resonator, has electrode on its upper surface coupled via inner electrode device to coupling electrode on its lower surface |
05/15/2002 | EP1205576A1 Method for producing ceramic and apparatus for producing the same, semiconductor device, and piezoelectric device |
05/15/2002 | EP1205575A1 Method for producing ceramic and apparatus for producing the same, semiconductor device, and piezoelectric device |
05/15/2002 | CN1349664A Pre-equilibrium chemical reation energy converter |
05/15/2002 | CN1349590A Method and device for controlling a piezoelectric actuator |
05/14/2002 | US6388365 Traveling wave ultrasonic motor |
05/14/2002 | US6388364 Piezoelectric rotator |
05/14/2002 | US6388362 Ultrasonic motor and electronic apparatus having ultrasonic motor |
05/14/2002 | US6387713 Method for manufacturing microfabrication apparatus |
05/14/2002 | US6387476 Magnetic functional element and magnetic recording medium |
05/14/2002 | US6387295 Alkali metal-containing niobate-based piezoelectric material composition and a method for producing the same |
05/14/2002 | US6387225 Sputtering lead zirconate titanate in oxygen-free environment; heat treatment |
05/14/2002 | US6386053 Mass sensor and mass detection method |
05/10/2002 | WO2002037660A1 Actuating member and method for producing the same |
05/10/2002 | WO2002037582A2 Nanoscale piezoelectric generation systems |
05/10/2002 | WO2002037535A2 Piezo-electrical actuator with automatic release on loss of power |
05/10/2002 | WO2002005391A3 Voltage and light induced strains in porous crystalline materials and uses thereof |
05/10/2002 | CA2423841A1 Nanoscale piezoelectric generation systems background of the invention |
05/09/2002 | US20020055201 Method and device for manufacturing ceramics, semiconductor device and piezoelectric device |
05/09/2002 | US20020054728 Piezoelectric and electromagnetic actuators and systems and methods using the same |
05/09/2002 | US20020053952 Method and apparatus for temperature compensating a piezoelectric device |
05/09/2002 | US20020053860 Stacked piezoelectric device and method of fabrication threreof |
05/09/2002 | US20020053859 Piezoelectric element, process for producing the same and ink jet recording head |
05/09/2002 | US20020053858 Driving apparatus of vibration type actuator |
05/09/2002 | US20020053857 Piezoelectric identification device and applications thereof |
05/09/2002 | US20020053801 Nanoscale piezoelectric generation systems |
05/08/2002 | EP1204206A2 Surface-acoustic-wave device |
05/08/2002 | EP1204204A2 Double-mode surface-acoustic-wave device |
05/08/2002 | EP1204191A2 Wireless power supply method |
05/08/2002 | EP1204153A2 Bonding of piezoelectric element and electrode for microactuator |
05/08/2002 | EP1204152A2 External electrodes for piezoceramic stack actuators |
05/08/2002 | EP1203834A1 Method for forming multi-phase lead germanate film |
05/08/2002 | EP1203749A1 Nanometer-order mechanical vibrator, production method thereof and measuring device using it |
05/08/2002 | EP1016145A4 Multilayer piezoelectric ceramic transducer and fabrication method |
05/08/2002 | DE10152490A1 Außenelektroden an piezokeramischen Vielschichtaktoren Outer electrodes on piezoceramic stack actuators |
05/08/2002 | DE10138080A1 Mikrostellgliedvorrichtung, Kopftraganordnung und Plattenaufzeichnungsgerät Micro-actuator device, head support assembly and disc recording apparatus |
05/08/2002 | DE10054398A1 Device for generation of electrical energy by piezoelectric effect, has piezoelectric converters arranged around gearwheel located on shaft in outer part and teeth of gearwheel compress piezoelectric converters periodically |
05/08/2002 | DE10054017A1 Piezo-actuator module, especially for fuel injection system, has sheath element designed as heat-conducting rubber element which has shell-shaped design and lies directly on piezo-actuator |
05/08/2002 | DE10034085C2 Verfahren zur Erzeugung analog zueinander aufgebauter Chips, die jeweils ein erstes Halbleiterbauelement, das eine Schicht mit einer definierten elektrischen Polarisation aufweist, aufweisen A method of generating analog to each other constructed chips, each having a first semiconductor component having a layer with a defined electrical polarization, |
05/07/2002 | US6385429 Resonator having a piezoceramic/polymer composite transducer |
05/07/2002 | US6384697 Cavity spanning bottom electrode of a substrate-mounted bulk wave acoustic resonator |
05/07/2002 | US6384518 Piezoelectric coupler for variably coupling two bodies and joint incorporating the coupler |
05/07/2002 | US6384517 Piezoelectric and internal electrode layers of gold, with one of palladium, platinum and rhodium alternately stacked; moisture resistance |
05/07/2002 | US6384515 Multidirectional motors |
05/07/2002 | US6384514 Reversible piezoelectric positioning device and a disk drive using same |
05/07/2002 | US6384513 Ultrasonic motor and method of manufacturing the motor |
05/07/2002 | US6384512 Driving apparatus for piezo-actuator having abnormality detecting function |
05/07/2002 | US6384511 Device having vibration wave motor as driving source |
05/07/2002 | US6384493 Drive device and apparatus equipped with said drive device |
05/07/2002 | US6383555 Misted precursor deposition apparatus and method with improved mist and mist flow |
05/07/2002 | US6383411 Piezoelectric ceramic composition and piezoelectric ceramic device using the same |
05/07/2002 | US6383408 Piezoelectric ceramic and surface wave device using the same |
05/07/2002 | US6381820 Semiconductor bulk acoustic resonator with suppressed lateral modes |
05/02/2002 | WO2002035695A1 Piezoelectric actuator, drive method, and information storage device |
05/02/2002 | US20020051042 Piezoelectric ink jet print head and method of making the same |
05/02/2002 | US20020051039 Simplified ink jet head |
05/02/2002 | US20020050769 Electroactive polymer electrodes |
05/02/2002 | US20020050767 Micro-actuator and method of producing the same |
05/02/2002 | US20020050765 Vibratory motors and methods of making and using same |
05/02/2002 | US20020050535 Valve actuating device and fuel injector using same |
05/02/2002 | EP1201419A2 Method for producing a ferroelectric device |
05/02/2002 | EP1200761A2 Simplified piezoelectric valve |
05/02/2002 | EP1200198A1 Actuator component for a microspray and its production process |
05/02/2002 | DE10141293A1 Piezoelektrische Keramikzusammensetzung und piezoelektrisches keramisches Bauelement unter Verwendung derselben The piezoelectric ceramic composition and piezoelectric ceramic device using the same |
05/02/2002 | DE10139686A1 Piezoelectric extension actuator for damping structural vibration uses stack of d33 piezoelements between output elements secured to structure |
05/02/2002 | DE10112588C1 Piezoactuator has metallisation that is short in comparison to its associated electrode layer so that only part of electrode layer is connected to metallisation |
05/02/2002 | DE10052769A1 Vehicle door closure is operated by drive with preferably piezoelectric actuator or magnetostrictive or electrostrictive actuator |
05/01/2002 | CN2489472Y Triple laminated dipole piezoelectric transducer |
05/01/2002 | CN2489437Y PTC piezoelectric ceramic element for titanium alloy electrode |
05/01/2002 | CN1083812C 压电陶瓷组合物 The piezoelectric ceramic composition |
04/30/2002 | US6381118 Ceramic electronic component having electronic component containing cuprous oxide |
04/30/2002 | US6380661 Linear incremental bi-directional motor |
04/30/2002 | US6380660 Vibration type actuator and vibration type driving apparatus |
04/30/2002 | US6380659 Method and device for controlling a controller having a capacitive element |
04/30/2002 | US6379987 Method of manufacturing a hybrid integrated circuit comprising a semiconductor element and a piezoelectric filter |