Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided 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
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)
06/2003
06/11/2003EP1318551A2 Composite piezoelectric element and method of fabricating the same
06/11/2003EP1318523A1 Method of controlling magnetization easy axis in ferromagnetic films using voltage, ultrahigh-density, low power, nonvolatile magnetic memory using the control method and method of writing information on the magnetic memory
06/11/2003EP1318328A2 Transmission device for a electric motor
06/11/2003CN1423405A Piezoelectric driving device and regulation method used for same
06/11/2003CN1423349A Piezoelectric transformer
06/11/2003CN1423276A Film piezoelectric element and making method thereof and actuator device using same
06/11/2003CN1423125A Composite piezoelectric body and making method thereof
06/11/2003CN1111318C Surface acoustic wave device using leaky surface acoustic wave with optimized cut angle of piezoelectric substrate
06/10/2003US6577486 Stacked-type electronic device having film electrode for breaking abnormal current
06/10/2003US6577044 Multi-output composite piezoelectric transformer with expansion vibration mode
06/10/2003US6577043 Piezoelectric resonator and electronic device incorporating the same
06/10/2003US6575565 Piezo-electric actuator of ink jet printer head and method for producing same
06/10/2003US6575385 Fuel injection valve
06/10/2003US6574853 Torque sensor and manufacturing method of the same
06/05/2003WO2003047008A1 Curved shape actuator device composed of electro active layer and fiber composite layers
06/05/2003WO2003047007A1 Piezoelectric user interface
06/05/2003WO2003030215A3 Multilayer piezoelectric transformer
06/05/2003US20030103371 Method of controlling magnetization easy axis in ferromagnetic films using voltage, ultrahigh-density, low power, nonvolatile magnetic memory using the control method, and method of writing information on the magnetic memory
06/05/2003US20030102869 Repair device for decorative light shunt
06/05/2003US20030102780 Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer
06/05/2003US20030102779 Piezoelectric transformer
06/05/2003US20030102778 Heat resistant quartz-crystal unit
06/05/2003US20030102776 Driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel
06/05/2003US20030102775 Piezoelectric transformer and strobe apparatus having the piezoelectric transformer
06/05/2003US20030102774 Electro-luminescent backlighting circuit with multilayer piezoelectric transformer
06/05/2003US20030102773 Method for fabricating a thin film bulk acoustic wave resonator (FBAR) on a glass substrate
06/05/2003US20030102196 Bidirectional linear motor
06/04/2003EP1317056A2 Oscillating-type generator
06/04/2003EP1316361A2 Fluid dispenser and dispensing methods
06/04/2003EP0938753B1 Piezoelectric actuator with an electrical connection
06/04/2003CN1422445A Piezoceramic bending transducer and use thereof
06/04/2003CN1422418A Component provided with a description
06/04/2003CN1422361A Method and device for controlling at least one capacitive actuator
06/04/2003CN1421940A Drive circuit, cold-cathod tube illuminating device and liquid crystal panel for piezoelectric transformer
06/04/2003CN1421939A Piezoelectric transformer with recognition node pattern
06/04/2003CN1421900A Substrate for electronic apparatus, Method for producing substrate of electronic apparatus and electronic apparatus
06/04/2003CN1421874A Piezoelectric ceramic composition and piezoelectric element utilizing with the same
06/04/2003CN1110887C Control method of ultrasound motor and its apparatus
06/04/2003CN1110862C Thin film piezoelectric array with enhanced coupling and fabrication method thereof
06/03/2003US6573639 Piezoelectric actuator
06/03/2003US6573638 Piezoelectric ceramic transformer and driving method therefor
06/03/2003US6573637 Apparatus and method for detecting a load decrease when driving piezoelectric elements
06/03/2003US6573636 Ultrasonic motor having single booster circuit and electronic device with ultrasonic motor
06/03/2003US6573157 Method of manufacturing semiconductor device, narrow pitch connector, electrostatic actuator, piezoelectric actuator, ink jet head, ink jet printer, micromachine, liquid crystal panel, and electronic device
06/03/2003US6571446 Forming pressure luminous layer for emitting light
06/03/2003US6571443 Method for fabricating a piezoelectric transducer
06/03/2003US6571442 Method of making an electronic component
05/2003
05/30/2003WO2003045111A1 Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device
05/30/2003WO2003044931A2 Method and devices for driving a body
05/30/2003WO2003044874A2 Device for controlling an electronically-monitored ultrasonic piezoelectric actuator, and method for using same
05/30/2003WO2003043824A2 Oriented piezoelectric film
05/30/2003WO2002103819A3 Manufacturing of coil-shaped piezoelectric articles
05/30/2003WO2002078098A3 Device for controlling a piezoelectric actuator
05/30/2003CA2467686A1 Piezoelectric body manufacturing method, piezoelectric body, ultrasonic probe, ultrasonic diagnosing device, and nondestructive inspection device
05/29/2003US20030100436 Piezoelectric ceramic composition and piezoelectric element using the same
05/29/2003US20030099071 Circuit system for discharging a buffer capacitor used for supplying high voltage to a control unit, in particular a control unit for actuating a piezoelectric output stage
05/29/2003US20030098761 Piezoelectric filter, communication device, and method for manufacturing communication device
05/29/2003US20030098632 Matrix type piezoelectric/electrostrictive device and manufacturing method thereof
05/28/2003EP1315293A2 Fabrication of film bulk acoustic resonator
05/28/2003EP1314210A1 Piezoactuator and a method for producing a piezoactuator
05/28/2003EP1192377B1 Piezoelectric valve
05/28/2003EP1148994B1 Droplet deposition apparatus
05/28/2003DE10149746C1 Verfahren zur Herstellung einer Rohrfeder sowie Aktoreinheit mit einer solchen Rohrfeder A method for producing a tubular spring and the actuator unit with a tube spring such
05/28/2003CN1421068A High power SAW metallization and method of fabrication
05/28/2003CN1420497A Thin film piezoelectrics element, its mfg. method and actuator using same
05/28/2003CN1419895A Piezoelectric sensor, method for mfg. same, and pulse wave detector
05/27/2003US6570300 Piezoelectric bending transducer and method for producing the transducer
05/27/2003US6570298 Vibration control device and driving method thereof
05/27/2003US6570297 Piezoelectric/electrostrictive device
05/27/2003US6570296 Drive mechanism with ultrasonic motor and electronic device with ultrasonic motor
05/27/2003US6570294 Ultrasonic motor and ultrasonic motor-equipped electronic appliance
05/27/2003US6568602 Variable check stop for micrometering in a fuel injector
05/27/2003US6568053 Method for manufacturing a ceramic resonator
05/22/2003WO2003043099A2 Oscillating-type piezoelectric generator
05/22/2003WO2003042687A1 Ultrasonic probe
05/22/2003WO2003042686A1 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device
05/22/2003WO2003029164A3 Piezoelectric ceramic materials, based on lead-zirconate-titanate (pzt), comprising valence-compensated complexes containing ag
05/22/2003WO2002075824A3 Method for producing adaptronic microsystems
05/22/2003US20030096696 Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element
05/22/2003US20030095678 Loudspeaker using an electro-active device
05/22/2003US20030095010 Oscillator and production method therefor
05/22/2003US20030094882 Piezoelectric actuator device
05/22/2003US20030094856 Self-powered trainable switching network
05/21/2003EP1312785A2 Circuit for loading and unloading piezoelectric elements as well as for the disconnection of a Piezo driver
05/21/2003EP1312424A2 Piezoelectric transducer, manufacturing method of piezoelectric transducer and pulse wave detector
05/21/2003EP1312099A1 Self-powered switching device
05/21/2003EP0963527A4 Active vibration mount
05/21/2003EP0920583B1 Valve for controlling liquids
05/21/2003CN1419387A Manufacture of film integral sound resonator
05/20/2003US6566979 Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the method
05/20/2003US6566821 Drive device and drive method for a cold cathode fluorescent lamp
05/20/2003US6566790 Driving apparatus and driving method of piezoelectric actuator
05/20/2003US6566789 Piezoelectric/electrostrictive device and method of manufacturing same
05/20/2003US6566753 Composite iridium barrier structure with oxidized refractory metal companion barrier
05/20/2003US6566265 Method of working piezoelectric substance and method of manufacturing composite piezoelectric substance
05/20/2003US6565997 Superior in vibration transmittability between ceramic substrate and piezoelectric
05/20/2003US6564771 Fuel injection system for an internal combustion engine
05/16/2003CA2411598A1 Piezoelectric transducer, manufacturing method of piezoelectric transducer and pulse wave detector
05/15/2003WO2003041181A2 Device for converting mechanical energy into electrical energy
05/15/2003WO2003040534A2 Internal combustion engine injection system and related operating method
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