| 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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| 12/01/2004 | EP1482638A2 Film bulk acoustic resonator having supports and manufacturing method therefor |
| 12/01/2004 | EP1482630A1 Linear actuator |
| 12/01/2004 | EP1482571A2 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same |
| 12/01/2004 | EP1482570A1 Thermally compensated piezoelectric assembly |
| 12/01/2004 | EP1482569A1 Piezoelectric assembly |
| 12/01/2004 | EP1482369A1 Method and device for vibration control |
| 12/01/2004 | EP1482345A1 Digital camera having piezo-driven vibrating dust-off glass plate |
| 12/01/2004 | EP1482344A1 Optical apparatus having photoelectric conversion element and vibrating dust-off glass plate |
| 12/01/2004 | EP1482028A1 Reaction cell and method of using the cell |
| 12/01/2004 | EP1481467A1 Electroactive polymer devices for controlling fluid flow |
| 12/01/2004 | EP1295162B1 Device for deflecting optical beams |
| 12/01/2004 | EP1097484A4 Piezoelectric electro-motional devices |
| 12/01/2004 | CN1551480A Ultrasonic-motor driving apparatus |
| 12/01/2004 | CN1551479A Ultrasonic-actuator driving apparatus and ultrasonic-actuator driving method |
| 12/01/2004 | CN1551382A Piezoelectric transformer, power supply circuit and lighting unit using said piezoelectric transformer |
| 12/01/2004 | CN1551381A Piezoelectric transformer, power supply circuit and lighting unit using the same |
| 12/01/2004 | CN1551380A Piezoelectric element and its manufacturing method |
| 12/01/2004 | CN1551379A Mounting structure of piezoelectric transformer and method of mounting piezoelectric transformer |
| 12/01/2004 | CN1550216A System for repolarizing transducers in an ultrasonic probe |
| 12/01/2004 | CN1178307C Single-input phase locking piezoelectric transformer driving circuit |
| 12/01/2004 | CN1178306C Improved hammer for piezoelectric actuator and method for producing same |
| 12/01/2004 | CN1178088C Electrostatic torsion micromirror with stage structure bottom electrode |
| 12/01/2004 | CN1177754C Solid-state material |
| 12/01/2004 | CN1177693C Piezoelectrics element, liquid jet head and method for mfg. piezoelectrics element |
| 11/30/2004 | US6826504 Method and apparatus for controlling system parameters |
| 11/30/2004 | US6825592 Vibratory motors and methods of making and using same |
| 11/30/2004 | US6825591 Method for controlling a piezoelectric drive and a piezoelectric drive for the implementation of the method |
| 11/30/2004 | US6825590 Adjustable compensation of a piezo drive amplifier depending on mode and number of elements driven |
| 11/30/2004 | US6825143 Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element |
| 11/30/2004 | US6824253 Low voltage ink jet printing module |
| 11/30/2004 | US6823742 Piezoelectric transducer assemblies and methods for their use |
| 11/30/2004 | US6823735 Acceleration sensor |
| 11/25/2004 | WO2004102796A1 Integrated resonators and time base incorporating said resonators |
| 11/25/2004 | WO2004102795A2 Piezoelectric composites and methods for manufacturing same |
| 11/25/2004 | WO2004102782A1 Pressure control device and rotation drive mechanism |
| 11/25/2004 | WO2004102689A1 Piezoelectric material, manufacturing method thereof, and non-linear piezoelectric element |
| 11/25/2004 | WO2004102688A1 Electronic circuit comprising embedded piezoelectric transformer |
| 11/25/2004 | WO2004102687A1 Method of producing and dimensioning a piezoelectric transformer |
| 11/25/2004 | WO2004102127A1 Incremental drive |
| 11/25/2004 | WO2004101842A1 Wurtzrite thin film, laminate containing wurtzrite crystal layer, and method for production thereof |
| 11/25/2004 | WO2004064170A3 Method for operating a piezoelectric motor, and piezoelectric motor comprising a stator in the form of a hollow cylindrical oscillator |
| 11/25/2004 | WO2004061989A3 Method of manufacturing a multi-layered piezoelectric actuator |
| 11/25/2004 | WO2004053175B1 Control of engineering processes using magnetostrictive alloy compositions |
| 11/25/2004 | WO2004051761A3 Isotopically enriched piezoelectric devices and method for making the same |
| 11/25/2004 | US20040233793 Analog electronic timepiece |
| 11/25/2004 | US20040233019 Surface acoustic wave filter and duplexer including the same |
| 11/25/2004 | US20040232807 Electroactive polymer transducers and actuators |
| 11/25/2004 | US20040232806 Piezoelectric transformer, power supply circuit and lighting unit using the same |
| 11/25/2004 | US20040232805 Multilayered piezoelectric/electrostrictive device |
| 11/25/2004 | US20040232804 Piezoelectric device and its manufacturing method |
| 11/25/2004 | US20040232803 Piezoelectric single crystal device and fabrication method thereof |
| 11/25/2004 | US20040232501 Radial bulk annular resonator using MEMS technology |
| 11/25/2004 | US20040231581 BaTiO3-PbTiO3 series single crystal and method of manufacturing the same, piezoelectric type actuator and liquid discharge head using such piezoelectric type actuator |
| 11/25/2004 | US20040231431 Apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe |
| 11/25/2004 | DE10360988A1 Verfahren und Struktur für einen Festkörper-unterstüzten Piezoelektrisch betätigen optischen Längs-Flüssigmetallschalter Method and structure for a solid-unterstüzten Piezoelectric press longitudinal optical liquid metal switch |
| 11/25/2004 | DE10359507A1 Ein optisches Longitudinalmodus-Verriegelungsrelais An optical longitudinal mode latching relay |
| 11/25/2004 | DE10359500A1 Schermodus-Flüssigmetallschalter Shear mode liquid metal switch |
| 11/25/2004 | DE10359497A1 Drückmodus-Verriegelungsrelais Pressing mode-locking relay |
| 11/25/2004 | DE10319530A1 Monitoring electromechanical actuator, especially piezo-actuator for injector, involves controlling actuator with electrical test signal with alternating component when determining actuator operating parameter |
| 11/25/2004 | DE10225408B4 Piezoaktor, Verfahren zu dessen Herstellung und dessen Verwendung Piezo actuator, to processes for its preparation and its use |
| 11/25/2004 | DE102004018100A1 Gestapeltes piezoelektrisches Element Stacked piezoelectric element |
| 11/25/2004 | DE102004007247A1 Piezoelektrischer akustischer Wandler A piezoelectric transducer |
| 11/25/2004 | CA2524654A1 Piezoelectric composites and methods for manufacturing same |
| 11/24/2004 | EP1480336A1 Elastic surface wave apparatus |
| 11/24/2004 | EP1480279A2 Multilayered piezoelectric/electrostrictive device |
| 11/24/2004 | EP1480229A1 Piezoelectric ceramic composition and piezoelectric ceramic device composed of same |
| 11/24/2004 | EP1479796A2 Piezoelectric single crystal device and fabrication method thereof |
| 11/24/2004 | EP1479112A1 Layered piezoelectric element realizing stable operating characteristic for high-quality image recording |
| 11/24/2004 | EP1479086A1 Directionally oriented particle composites |
| 11/24/2004 | EP1018172A4 Relaxor ferroelectric single crystals for ultrasound transducers |
| 11/24/2004 | EP0943903B1 Mass sensor and mass detection method |
| 11/24/2004 | CN1549776A System for generating electric power from a rotating tire's mechanical energy using reinforced piezoelectric materials |
| 11/24/2004 | CN1177294C Fingerprint sensor using piezoelectric film |
| 11/23/2004 | US6822376 Method for making electrical connection to ultrasonic transducer |
| 11/23/2004 | US6822375 Vibrating gyroscope and electronic device using the same having a driving circuit, a detection circuit and four supporting members with different rigidities, different shapes, different cross sections, different materials and different lengths |
| 11/23/2004 | US6822374 Multilayer piezoelectric structure with uniform electric field |
| 11/23/2004 | US6822302 Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic device |
| 11/23/2004 | US6820495 Strain/electrical potential transducer |
| 11/18/2004 | WO2004100135A1 Method and mechanism of pzt micro-actuator attachment for the hard disk driver arm |
| 11/18/2004 | WO2004036728A3 Linear step-by-step motor |
| 11/18/2004 | WO2004032255B1 Piezoelectric transformer provided with internal copper electrodes |
| 11/18/2004 | US20040229384 Ferroelectric capacitor, method of manufacturing the same, ferroelectric memory, and piezoelectric device |
| 11/18/2004 | US20040227587 Filter device capable of obtaining attenuation characteristic of sharpness in narrow band width and branching filter using the same |
| 11/18/2004 | US20040227434 Piezoelectric transformer, power supply circuit and lighting unit using the same |
| 11/18/2004 | US20040227433 Ultrasonic motor, an operating apparatus, an optical apparatus and an electric instrument |
| 11/18/2004 | US20040227432 Piezoelectric actuator unit, manufacturing method thereof, piezoelectric structural body, and liquid ejecting apparatus using the same |
| 11/18/2004 | US20040227429 Piezoelectric composites and methods for manufacturing same |
| 11/18/2004 | US20040227202 Isotopically enriched piezoelectric devices and method for making the same |
| 11/18/2004 | US20040226165 Method and mechanism of PZT micro-actuator attachment for the hard disk driver arm |
| 11/18/2004 | US20040226162 Method and manufacturing surface acoustic wave device |
| 11/18/2004 | DE10361000A1 Hochfrequenz-Verriegelungsrelais vom Schiebemodus RF latching relay from the shift mode |
| 11/18/2004 | DE10319601A1 Aktoreinheit für ein piezogesteuertes Kraftstoffeinspritzventil Actuator unit for a piezo-controlled fuel injection valve |
| 11/18/2004 | DE10319600A1 Aktoreinheit für ein piezogesteuertes Kraftstoffeinspritzventil Actuator unit for a piezo-controlled fuel injection valve |
| 11/18/2004 | DE10319599A1 Actuator unit for a piezo controlled fuel injection valve for a combustion engine, has a hollow body with a channel defined by edges in form fitting connection with each other |
| 11/18/2004 | DE10319586A1 Actuator unit for a piezo controlled fuel injection valve for a combustion engine, has a hollow body with reinforced edges and bridge between adjacent recesses |
| 11/18/2004 | DE102004015637A1 Betätigungsvorrichtung und elektrisches Gerät Actuating device and electrical device |
| 11/17/2004 | EP1478091A2 Filter device with sharp attenuation characteristic in narrow bandwidth and branching filter using the same |
| 11/17/2004 | EP1478089A1 Surface acoustic wave device |
| 11/17/2004 | EP1476908A2 Low cost bending actuator with two-dimensional motion |
| 11/17/2004 | EP1476907A2 Piezo actuator comprising a structured external electrode |