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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12/18/2002 | CN1096626C Method for etching photolithographically produced quartz crystal blanks for singulation |
12/18/2002 | CN1096554C Method for controlling at least one capacitive actuating element |
12/18/2002 | CN1096439C High-performance piezoelectric ceramic |
12/18/2002 | CN1096358C Method for fabricating microactuator for inkjet head |
12/17/2002 | US6496085 Solidly mounted multi-resonator bulk acoustic wave filter with a patterned acoustic mirror |
12/17/2002 | US6495947 Piezoelectric ceramic composition, and high power output transformer made of the same composition |
12/17/2002 | US6495946 Piezoelectric actuator for positioning with heat dissipating inactive end section |
12/17/2002 | US6495945 Piezoelectric/electrostrictive element |
12/17/2002 | US6495642 Process for preparing electrostrictive polymers and resulting polymers and articles |
12/17/2002 | US6494567 Piezoelectric element and manufacturing method and manufacturing device thereof |
12/17/2002 | US6494382 Fuel injection valve |
12/17/2002 | US6494108 Magnetostrictive stress sensor |
12/12/2002 | WO2002099958A1 Linear piezoelectric motor with self locking means |
12/12/2002 | WO2002099904A2 Electromechanical converter comprising at least one piezoelectric element |
12/12/2002 | WO2002099852A2 Novel piezoelectric transducer assemblies and methods for their use |
12/12/2002 | WO2002099844A2 Piezoelectric drive |
12/12/2002 | US20020186856 Piezoelectric speaker |
12/12/2002 | US20020185939 Electrode structure of piezoelectric vibrator |
12/12/2002 | US20020185937 Electroactive polymer rotary motors |
12/12/2002 | US20020185935 Piezoelectric actuator and method for driving the same |
12/12/2002 | US20020184744 Piezo-electric/electrostrictive device and method of manufacturing |
12/12/2002 | DE10148186A1 Quartz crystal oscillator manufacture involves positioning quartz oscillating plate in top cavity of ceramic base such that plate is connected to metal bumps and remaining plate part is spaced from base |
12/12/2002 | DE10143226A1 Adaptronic-combi-module e.g. for motor vehicles and aircraft, includes sensor-type and actuator-type micro-elements in micro-systems |
12/12/2002 | CA2446718A1 Novel piezoelectric transducer assemblies and methods for their use |
12/12/2002 | CA2443436A1 Electromechanical transducer with at least one piezoelectric element |
12/11/2002 | EP1264397A1 Surface wave converter with optimised reflection |
12/11/2002 | CN1384961A Microactuator induced reactive forces for fine positioning sensor |
12/11/2002 | CN1384606A Surface mounted electronic element |
12/11/2002 | CN1384601A 压电器件 Piezoelectric devices |
12/11/2002 | CN1384080A Ceramic producing process |
12/11/2002 | CN1096144C Ladder type filter |
12/11/2002 | CN1095928C Device and method for controlling at least one capacitive actuator |
12/10/2002 | US6493205 Process for polarizing a ferroelectric material in the shape of a cylinder |
12/10/2002 | US6492763 Piezoelectric ceramic composition, and high power output transformer made of the same composition |
12/10/2002 | US6492762 Ultrasonic transducer, transducer array, and fabrication method |
12/10/2002 | US6492760 Actuator |
12/10/2002 | US6491889 Mixed oxide |
12/10/2002 | US6491708 Ultrasonic transducer with improved compressive loading |
12/10/2002 | US6490934 Circularly magnetized non-contact torque sensor and method for measuring torque using the same |
12/10/2002 | US6490925 Piezoelectric vibration gyroscope and method for adjusting resonance frequencies of same |
12/10/2002 | US6490911 Sensor device with fluid introduction holes |
12/10/2002 | US6490881 Generating displacement and theroacoustic refrigerator |
12/05/2002 | WO2002097905A2 A rotary actuator mechanism |
12/05/2002 | WO2002096647A1 Ceramic components having multilayered architectures and processes for manufacturing the same |
12/05/2002 | WO2002043110A3 Terminal block for a monolithic multilayer piezoactuator |
12/05/2002 | US20020180843 Piezoelectric element, actuator, and inkjet head |
12/05/2002 | US20020180387 Control apparatus for vibration type actuator |
12/05/2002 | US20020180315 Piezoelectric device |
12/05/2002 | US20020180314 Crows foot mount |
12/05/2002 | US20020180310 Linear piezoelectric motor with self locking means |
12/05/2002 | US20020180309 Novel piezoelectric transducer assemblies and method for their use |
12/05/2002 | US20020179984 Silicon-based ferroelectric cantilever structure |
12/05/2002 | US20020179873 Piezoelectric actuator |
12/05/2002 | US20020178835 Novel piezoelectric transducer assemblies and methods for their use |
12/05/2002 | DE10217361A1 Piezoelektrisches Element und damit versehene Einspritzdüse A piezoelectric element and thus provided injector |
12/05/2002 | DE10215572A1 Ceramic electronic component used in electronics comprises ceramic body, terminal electrodes on body, and connecting clamps for connecting electrodes using tin-containing solder |
12/05/2002 | DE10126656A1 Electromechanical converter with piezoelectric element(s) e.g. for sensors, has contact lug that directly contacts first electrode with aperture for conductive adhesive for joining lug to electrode |
12/04/2002 | EP1263060A2 Manufacturing method for a flat multilayer device and corresponding device |
12/04/2002 | EP1263059A1 Matrix actuator |
12/04/2002 | EP1262245A2 Sound converting apparatus |
12/04/2002 | EP1261487A2 Micromachined two-dimensional array droplet ejectors |
12/04/2002 | CN2524377Y Laminated piezo-transformer |
12/04/2002 | CN1383611A Bulk accoustic wave filter |
12/04/2002 | CN1383264A Electronic packaged assembly and prodn. method of substrate electrode |
12/03/2002 | US6489705 Thin-disc piezoelectric actuating ultrasonic motor |
12/03/2002 | US6489695 Efficiency maximized conversion of electrical to mechanical energy by magnetostrictive transduction |
12/03/2002 | US6489558 Conductive cap, electronic component, and method of forming insulating film of conductive cap |
12/03/2002 | US6488879 Method of producing an electronic device having a sheathed body |
12/03/2002 | US6488864 Piezoelectric ceramic compact and piezoelectric ceramic device |
11/28/2002 | WO2002095214A1 Directly actuated injection valve with a ferromagnetic needle |
11/28/2002 | WO2002095085A1 Method for producing a layer with a predefined layer thickness profile |
11/28/2002 | WO2002094460A1 Connecting apparatus for electro-acoustic devices |
11/28/2002 | WO2002062724A3 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
11/28/2002 | US20020177313 Method of manufacturing piezoelectric device using direct bonded quartz plate |
11/28/2002 | US20020175640 Digital controlled electronic ballast with piezoelectric transformer |
11/28/2002 | US20020175601 Manufacturing method of piezoelectric components |
11/28/2002 | US20020175599 Piezoelectric/electrostrictive device and method for fabricating the same |
11/28/2002 | US20020175598 Electroactive polymer rotary clutch motors |
11/28/2002 | US20020175597 Piezoelectric device with feedback sensor |
11/28/2002 | US20020175595 Vibration wave driving device and method of processing vibrating member or moving member for use in vibration wave driving device |
11/28/2002 | US20020175594 Variable stiffness electroactive polymer systems |
11/28/2002 | US20020175593 Adjustable compensation of a piezo drive amplifier depending on mode and number of elements driven |
11/28/2002 | US20020175592 Integrated charge and voltage mode drive circuit for piezo actuators used in mass data storage devices, or the like |
11/28/2002 | US20020175591 Process for the manufacture of piezoceramic multilayer actuators |
11/28/2002 | US20020175408 Methods of fabricating nanostructures and nanowires and devices fabricated therefrom |
11/28/2002 | US20020174997 Conductive cap, electronic component, and method of forming insulating film of conductive cap |
11/27/2002 | EP1261041A2 Vibration wave driving device and method of processing vibrating member or moving member for use in vibration wave driving device |
11/27/2002 | EP1259992A2 Biologically powered electroactive polymer generators |
11/27/2002 | EP1259660A2 Improved method of electrophoretic deposition of ferroelectric films using a tri-functional additive and compositions for effecting same |
11/27/2002 | CN1382307A Method for applying flat outer electrodes to piezoceramic multi-layer actuator |
11/27/2002 | CN1381425A 压电陶瓷材料 Piezoelectric ceramic material |
11/26/2002 | US6487337 Moving mechanism having a positioning mechanism and electronic device with the moving mechanism |
11/26/2002 | US6486751 Increased bandwidth thin film resonator having a columnar structure |
11/26/2002 | US6486612 Control circuit and method for protecting a piezoelectric transformer from an open state and a short-circuited state |
11/26/2002 | US6486588 Acoustic biosensor for monitoring physiological conditions in a body implantation site |
11/26/2002 | US6486587 Device for controlling a piezoelement injection valve |
11/26/2002 | US6485591 Method for manufacturing laminated-ceramic electronic components |
11/26/2002 | US6484589 Piezoelectric transducer assemblies and methods for their use |
11/26/2002 | CA2188380C Pivot drive |
11/21/2002 | WO2002093549A1 Thin film acoustic resonator and method of manufacturing the resonator |