| 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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| 04/28/2004 | CN1147607C High-frequency induction heating method for fusing-casting Tb-Dy-Fe rod material |
| 04/27/2004 | US6728024 Voltage and light induced strains in porous crystalline materials and uses thereof |
| 04/27/2004 | US6727635 Driving device |
| 04/27/2004 | US6726866 Method of making a sintered friction member |
| 04/27/2004 | US6725713 System for generating electric power from a rotating tire's mechanical energy using reinforced piezoelectric materials |
| 04/27/2004 | CA2276248C Piezoelectric lighter which has a higher level of difficulty for operation |
| 04/22/2004 | WO2004034560A2 Energy-autarchic electromechanical radio switch |
| 04/22/2004 | WO2004034481A1 Piezoelectric actuator for an injection device |
| 04/22/2004 | US20040078662 Energy harvesting for wireless sensor operation and data transmission |
| 04/22/2004 | US20040076089 Drive device and recording and/or reproducing device |
| 04/22/2004 | US20040076081 Acoustic surface wave component |
| 04/22/2004 | US20040075369 Piezoelectric component |
| 04/22/2004 | US20040075368 Piezoelectric micro positioner for large temperature range |
| 04/22/2004 | US20040075367 Piezoelectric power generating device for a single cylinder engine |
| 04/22/2004 | US20040075366 Piezoelectric switch for tunable electronic components |
| 04/22/2004 | US20040075364 Piezoelectric actuator for tunable electronic components |
| 04/22/2004 | US20040075363 Multi-frequency piezoelectric energy harvester |
| 04/22/2004 | US20040074300 Inertial rotation device |
| 04/22/2004 | US20040074078 Process for fabricating hollow electroactive devices |
| 04/22/2004 | DE4408618B4 Verstellantrieb aus Bimorphelementen Adjustment of bimorph |
| 04/22/2004 | DE10296795T5 Akustischer Dünnfilmvolumenresonator und Verfahren zu seiner Herstellung Acoustic Dünnfilmvolumenresonator and process for its preparation |
| 04/22/2004 | DE10246691A1 Injection device for fuel injection system, has piezo actuator with tubular-type housing fabricated from ceramic material having given maximum thermal coefficient of expansion |
| 04/22/2004 | DE10246307A1 Piezoelektrischer Biegewandler Piezoelectric bending transducer |
| 04/21/2004 | EP1411625A1 Improvements of high power motors |
| 04/21/2004 | EP1411560A2 Piezoelectric actuator and disk drive using the same |
| 04/21/2004 | EP1410503A2 Piezoelectric resonator device comprising an acoustic reflector |
| 04/21/2004 | EP1410502A1 Converter for surface waves with improved suppression of interfering excitation |
| 04/21/2004 | EP1192345B1 Method and device for charging a capacitive actuator |
| 04/21/2004 | EP0871945B1 Display element for use in a magnetic theft-prevention system |
| 04/21/2004 | CN1491477A Energy recovery in electromechanical motors |
| 04/21/2004 | CN1490435A Rareearth supermagnetostrictive material one step preparation and apparatus and products thereof |
| 04/21/2004 | CN1490090A Vibrating driver |
| 04/20/2004 | US6724607 Driving apparatus of vibration type actuator |
| 04/20/2004 | US6724580 Actuator with piezoelectric member |
| 04/20/2004 | US6724271 Vibrating reed, vibrator, oscillator, and electronic device |
| 04/20/2004 | US6724130 Membrane position control |
| 04/20/2004 | US6724129 Laminated piezoelectric element, method for manufacturing the same, and piezoelectric actuator |
| 04/20/2004 | US6724127 Piezoelectric/electrostrictive device |
| 04/20/2004 | US6724126 Multi-load piezoelectric transformation circuit driver module |
| 04/20/2004 | US6722622 Vibrator support structure, vibrating gyroscope therewith, and electronic device using the same |
| 04/15/2004 | WO2004032255A2 Piezoelectric transformer provided with internal copper electrodes |
| 04/15/2004 | WO2004032193A2 Large-area nanoenabled macroelectronic substrates and uses therefor |
| 04/15/2004 | WO2003044874A3 Device for controlling an electronically-monitored ultrasonic piezoelectric actuator, and method for using same |
| 04/15/2004 | US20040072670 Ceramic material and piezoelectric element using the same |
| 04/15/2004 | US20040072514 Glass pane working device |
| 04/15/2004 | US20040072432 Manufacturing method of ceramic device using mixture with photosensitive resin |
| 04/15/2004 | US20040071864 Method to produce a reliable piezoelectric thick film on a substrate |
| 04/15/2004 | US20040070650 Pressure producing apparatus |
| 04/15/2004 | US20040070315 Less-dust-generative piezoelectric/electrostrictive device and manufacturing method |
| 04/15/2004 | US20040070314 Lightweight fiber-reinforced polymer layer with high thermal expansion coefficient and low elasticity coefficient; lightweight fiber-reinforced polymer layer with low thermal expansion coefficient and a high elasticity coefficient |
| 04/15/2004 | US20040070311 Piezoelectric extension actuator |
| 04/15/2004 | US20040069872 Fuel injection device |
| 04/15/2004 | DE19928188B4 Piezoelement mit einem Mehrschichtaufbau von Piezolagen und ein Verfahren zu dessen Herstellung Piezo element with a multilayer structure of piezoelectric layers and a process for its preparation |
| 04/15/2004 | DE19738358B4 Beschleunigungssensor Acceleration sensor |
| 04/15/2004 | DE10296407T5 Transduceranordnung mit mehreren überlagerten Elementen, und ein Verfahren zu deren Herstellung Transducer array having a plurality of superposed elements, and a method for their preparation |
| 04/15/2004 | DE10256156A1 Power self-sufficient type electromechanical push-button radio switch, includes electronics unit for generating and sending radio signal |
| 04/15/2004 | DE10245591A1 Wireless surgical or optical instrument remote control unit has piezoelectric or induction power supply with hand or foot actuation |
| 04/15/2004 | DE10244614A1 High pressure injection valve for direct fuel injection with fluid cooling and filling process, has electrically insulating heat conductive fluid around the valve needle piezo actuator |
| 04/15/2004 | CA2499965A1 Large-area nanoenabled macroelectronic substrates and uses therefor |
| 04/14/2004 | EP1408561A2 Less-dust-generative piezoelectric/electrostrictive device and manufacturing method |
| 04/14/2004 | EP1408560A2 Control apparatus for vibration type actuator, vibration type actuator system, and method for controlling vibration type actuator |
| 04/14/2004 | EP1407498A2 Actuator system |
| 04/14/2004 | EP1407497A1 Composite piezoelectric transformer |
| 04/14/2004 | EP1407282A1 Barber pole structure for magnetorestrictive sensors |
| 04/14/2004 | CN1489227A Magne to electric composite material and manufacturing method thereof |
| 04/14/2004 | CN1488472A Special micro tube robot driver |
| 04/14/2004 | CN1145801C Piezoelectric acceleration sensor and its producing method and acceleration detecting method |
| 04/14/2004 | CN1145745C Fuel injection valve |
| 04/14/2004 | CN1145597C Piezoelectric ceramic composition and piezoelectric ceramic element using the said composition |
| 04/14/2004 | CN1145594C Piezoelectric ceramic and piezoelectric ceramic element comprising same |
| 04/14/2004 | CN1145593C Piezoelectric ceramic composition and piezoelectric ceramic device made up by using said composition |
| 04/13/2004 | US6721163 Stacked ceramic body and production method thereof |
| 04/13/2004 | US6721136 Piezoelectric actuator and information storage apparatus |
| 04/13/2004 | US6720847 Longitudinally-coupled resonator surface acoustic wave filter and communication apparatus using the same |
| 04/13/2004 | US6720846 Surface acoustic wave device with KNb03 piezoelectric thin film, frequency filter, oscillator, electronic circuit, and electronic apparatus |
| 04/13/2004 | US6720713 Piezoelectric resonant component |
| 04/13/2004 | US6720712 Piezoelectric identification device and applications thereof |
| 04/13/2004 | US6720711 Piezoelectric actuator, ultrasonic motor equipped with piezoelectric actuator, and electronic apparatus equipped with piezoelectric actuator |
| 04/13/2004 | US6720709 Piezoelectric transducer |
| 04/13/2004 | US6720708 Mechanical-to-acoustical transformer and multi-media flat film speaker |
| 04/13/2004 | US6720707 Vibration type actuator |
| 04/13/2004 | US6720705 Method of driving a piezoelectric transformer and power source apparatus using the same |
| 04/13/2004 | US6720684 Method of control for a self-sensing magnetostrictive actuator |
| 04/13/2004 | US6719914 Method of manufacturing piezoelectric device using direct bonded quartz plate |
| 04/13/2004 | US6719412 Piezoelectric actuator and ink ejector using the piezoelectric actuator |
| 04/13/2004 | US6719266 Piezoelectric valve system |
| 04/08/2004 | WO2004030208A2 Fabrication of film bulk acoustic resonators on silicon <110> wafers using crystal-orientation-dependent anisotropic etching |
| 04/08/2004 | WO2004030196A2 Micro-positioning device |
| 04/08/2004 | WO2004028756A2 Piezoelectric micromanipulator which is especially intended for microbotics and method of implementing same |
| 04/08/2004 | WO2004028741A1 Driving apparatus, use thereof and an optical system comprising such apparatus |
| 04/08/2004 | WO2004028740A1 Two-dimensional displacement apparatus |
| 04/08/2004 | WO2003099707A3 Method of altering the properties of a thin film and substrate implementing said method |
| 04/08/2004 | WO2003090338A3 Piezo motor |
| 04/08/2004 | WO2003065468A3 Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve |
| 04/08/2004 | WO2003053647A9 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles |
| 04/08/2004 | WO2003038918A3 Device for driving an electronically monitored ultrasonic piezoelectric actuator and method for using same |
| 04/08/2004 | US20040066117 High voltage generator, especially for using as a noise frequency generator |
| 04/08/2004 | US20040066116 Actuator and liquid discharge head, and method for manufacturing liquid discharge head |
| 04/08/2004 | US20040066114 Flexible piezoelectric films |
| 04/08/2004 | DE20220800U1 Positioning system with piezoactuator has links between piezoactuator and transmission lever provided as rolling butt contact forming line contact and transmission lever is preloaded by spring |