| 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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| 09/28/2004 | US6796181 Acceleration sensor |
| 09/28/2004 | US6796011 Piezoelectric/electrostrictive device and method of manufacturing same |
| 09/23/2004 | WO2004082117A2 Method and device for reducing noise emissions and high-frequency vibrations of a piezoelectric actuator |
| 09/23/2004 | WO2004082116A2 Method for controlling a piezoelectric element |
| 09/23/2004 | WO2004082108A1 Discrete step rotary actuator |
| 09/23/2004 | WO2004082037A2 A motor combining a resonant vibration mode, a stepping mode and a direct positioning mode |
| 09/23/2004 | WO2004081684A1 Method and apparatus for driving piezoelectric device, and controller of macromanipulator |
| 09/23/2004 | WO2004047191A3 Piezo actuator contact mechanism for an injection valve and method for producing said actuator |
| 09/23/2004 | WO2004038820A3 Multi-frequency piezoelectric energy harvester |
| 09/23/2004 | US20040185594 Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator |
| 09/23/2004 | US20040185278 Laminated electronic part |
| 09/23/2004 | US20040185246 sol of calcium, strontium, barium, lead or magnesium (Sr, Ba, Pb, or Mg)titanates of formula MTiO3 where M is at least one of Ca, Sr, Ba, Pb, or Mg with small particle size and excellent dispersion properties, use as functional material such as photocatalysts |
| 09/23/2004 | US20040184291 Converter circuit |
| 09/23/2004 | US20040183868 Piezoelectric thin film component, inkjet type recording head and inkjet printer using this [piezoelectric thin film component], and method of manufacturing piezoelectric thin film component |
| 09/23/2004 | US20040183629 Electronic chip component |
| 09/23/2004 | US20040183408 Actuator |
| 09/23/2004 | US20040183406 Piezoelectrical bending converter |
| 09/23/2004 | US20040183405 Actuator unit comprising at least two actuator elements |
| 09/23/2004 | US20040183404 Manipulator |
| 09/23/2004 | US20040183403 Thin film piezoelectric element, method of manufacturing the same, and actuator |
| 09/23/2004 | US20040183401 Piezoactuator and a method for producing a piezoactuator |
| 09/23/2004 | US20040183400 Piezoelectric resonator apparatus with acoustic reflector |
| 09/23/2004 | US20040183399 Film bulk acoustic resonator |
| 09/23/2004 | US20040183396 Lamination-type piezoelectric element and manufacturing method thereof |
| 09/23/2004 | US20040183096 Nitride-based heterostructure devices |
| 09/23/2004 | US20040182431 Diode energy converter for chemical kinetic electron energy transfer |
| 09/23/2004 | DE10311569A1 Seismic generator for supplying current from generators and communication units to mobile systems e.g. freight trains, has an electric switch connected to a piezoelectric body |
| 09/23/2004 | DE10311269A1 Method for controlling a piezoelectric element or actuator based on a measure of quality of the oscillating behavior to provide a control parameter |
| 09/23/2004 | DE10310787A1 Tubular spring for actuator of fuel injection valve for IC engine fuel injection system provided by 2 cooperating half shells |
| 09/23/2004 | DE10310296A1 Stroke setting method for piezoelectric or electrostrictive actuator e.g. for IC engine fuel injection valve, using adjustment of number of internal electrodes supplied with operating voltage |
| 09/23/2004 | DE102004007999A1 Piezoelektrischer Aktuator A piezoelectric actuator |
| 09/23/2004 | DE102004006266A1 Brennkraftmaschinen-Kraftstoffeinspritzvorrichtung Internal combustion engine fuel injector |
| 09/22/2004 | EP1460755A1 Drive device and recording and/or reproducing device |
| 09/22/2004 | EP1460711A1 Electronic chip component |
| 09/22/2004 | EP1460472A1 Display apparatus and its drive method |
| 09/22/2004 | EP1460398A1 Strain sensor with resistive and piezoelectric strain-sensitive elements |
| 09/22/2004 | EP1459900A1 Piezoelectric actuator of ink-jet printhead and method for forming the same |
| 09/22/2004 | EP1458971A1 Fuel injection valve |
| 09/22/2004 | EP1169891B1 Flexible microsystem and building techniques |
| 09/22/2004 | EP1145258A4 High performance rare earth-transition metal magnetostrictive materials with increased impurities |
| 09/22/2004 | CN1531721A Thin film acoustic resonator and method of manufacturing resonator |
| 09/22/2004 | CN1531467A System for attaching acoustic element to integrated circuit |
| 09/22/2004 | CN1531183A Ultrasonic motor, operating device, optical mechanism and electrical apparatus |
| 09/22/2004 | CN1531135A Electronic chip element |
| 09/22/2004 | CN1531033A Method for forming strong dielectric membrane |
| 09/22/2004 | CN1530232A Piezoelectric element forming parts |
| 09/22/2004 | CN1530231A Dielectric film forming body and piezo actuator therewith and ink jet |
| 09/22/2004 | CN1168155C Piezotransformer and power supply device |
| 09/21/2004 | US6795265 Closed loop charge mode drive for piezo actuators using a DC restore amplifier |
| 09/21/2004 | US6794800 Piezoelectric actuator with double comb electrodes |
| 09/21/2004 | US6794799 Piezoelectric electroacoustic transducer |
| 09/21/2004 | US6794797 Device for deflecting optical beams |
| 09/21/2004 | US6794796 Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer |
| 09/21/2004 | US6794795 Method and apparatus for exciting a piezoelectric material |
| 09/21/2004 | US6794746 Method of manufacturing semiconductor device, semiconductor device, narrow-pitch connector, electrostatic actuator, piezoelectric actuator, ink jet head, ink jet printer, micromachine, liquid crystal panel, and electronic device |
| 09/21/2004 | US6794723 Matrix type piezoelectric/electrostrictive device and manufacturing method thereof |
| 09/21/2004 | US6794683 Diamond substrate having piezoelectric thin film, and method for manufacturing it |
| 09/21/2004 | US6793965 Clog resistant injection valve |
| 09/21/2004 | US6793843 Piezoelectric ceramic |
| 09/21/2004 | US6792806 Acceleration sensor device |
| 09/21/2004 | CA2174071C Ink jet recording apparatus |
| 09/16/2004 | WO2004079832A2 Rolled electroactive polymers |
| 09/16/2004 | WO2004079306A1 An apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe |
| 09/16/2004 | WO2004079296A1 Six-legged type piezoelectric vibration gyroscope |
| 09/16/2004 | WO2004079059A1 (001)-orientated perovskite film formation method and device having perovskite film |
| 09/16/2004 | WO2004078367A1 A damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus |
| 09/16/2004 | WO2004032255A3 Piezoelectric transformer provided with internal copper electrodes |
| 09/16/2004 | US20040178858 Piezoelectric oscillator, portable phone employing piezoelectric oscillator, and electronic apparatus employing piezoelectric oscillator |
| 09/16/2004 | US20040178841 Circuit device comprising multiple polarization-graded ferroelectric elements and method of using |
| 09/16/2004 | US20040178703 Stacked piezoelectric device and method of fabricating same |
| 09/16/2004 | US20040178702 Free piston piezoelectric generator |
| 09/16/2004 | US20040178701 Laminated piezoelectric element |
| 09/16/2004 | US20040178700 Ultrasonic transducer and ultrasonic motor |
| 09/16/2004 | US20040178699 Actuator |
| 09/16/2004 | DE10310392A1 Sensor for determining strain, has structured resistance tracks, and additional piezoelectric strain-sensitive materially applied to carrier layer or spring material |
| 09/16/2004 | DE102004006778A1 Gestapelte piezoelektrische Vorrichtung Stacked piezoelectric device |
| 09/16/2004 | CA2517388A1 A damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus |
| 09/15/2004 | EP1458094A1 Piezoelectric component and production method therefor |
| 09/15/2004 | EP1457471A2 Crystal oriented ceramics and production method of same |
| 09/15/2004 | EP1457469A1 Piezoelectric-electrostrictive material and its production method |
| 09/15/2004 | EP1456034A2 Low voltage ink jet printing module |
| 09/15/2004 | EP1455990A1 Micromanupulator including piezoelectric benders |
| 09/15/2004 | EP1292994B1 Piezo actuator |
| 09/15/2004 | EP1221180A4 Electroactive polymers |
| 09/15/2004 | EP1212800A4 Improved electroactive polymers |
| 09/15/2004 | CN1529885A High-speed one-time writing-in optical recording medium, optical-recording method and apparatus |
| 09/15/2004 | CN1167191C Method for regulating frequency of piezoelectric resonator |
| 09/15/2004 | CN1167144C Method for polarized treatment of piezoelectrics |
| 09/15/2004 | CN1167143C Laminated piezo-electric element |
| 09/15/2004 | CN1167142C Piezo-electric actuator, infrared sensor and piezo-electric light deflection device |
| 09/15/2004 | CN1167083C Piezoelectric ceramic material, and integrated piezolectric converter using same |
| 09/14/2004 | US6791239 Piezoelectric transformation driving apparatus |
| 09/14/2004 | US6791098 Multi-input, multi-output motion control for lithography system |
| 09/14/2004 | US6789425 Acceleration-sensing system |
| 09/10/2004 | WO2004077653A1 Powerless type security device |
| 09/10/2004 | WO2004077652A1 Piezoelectric power generator |
| 09/10/2004 | WO2004077651A1 Motor control device |
| 09/10/2004 | WO2004077584A1 Piezoelectric actuator with passive gap for push-pull motion |
| 09/10/2004 | WO2004077583A1 Electrical multilayered component and layer stack |
| 09/10/2004 | WO2004077582A1 Pull type actuator |