| 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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| 02/26/2004 | WO2004016939A1 Piezoelectric actuator module and method for assembling a piezoelectric actuator module |
| 02/26/2004 | WO2004016837A1 Crystal production method for gallium oxide-iron mixed crystal |
| 02/26/2004 | WO2004016384A1 Method of bonding a piezoelectric material and a substrate |
| 02/26/2004 | WO2003092149A3 Starting-process controller for starting a piezomotor |
| 02/26/2004 | WO2003090288A3 Drive circuit for piezo ceramic device |
| 02/26/2004 | WO2003083957A3 Piezoelectric actuator for moving folded-back arms |
| 02/26/2004 | WO2003079462A3 Piezoelectric motor and method for actuating same |
| 02/26/2004 | WO2003069279A3 Gyroscopic navigation system |
| 02/26/2004 | WO2003049148A3 Eletro-luminescent backlighting circuit with multilayer piezoelectric transformer |
| 02/26/2004 | US20040036607 Resonator |
| 02/26/2004 | US20040036383 Elliptical electrode for crystals |
| 02/26/2004 | US20040036382 Drive mechanism employing electromechanical transducer and drive method therefor |
| 02/26/2004 | US20040035106 Temperature compensating insert for a mechanically leveraged smart material actuator |
| 02/26/2004 | DE10321470A1 Schutz vor elektrischer Entladung eines Dünnfilmresonators Protecting against electrostatic discharge a thin film resonator |
| 02/26/2004 | DE10320612A1 Verbesserter Resonator mit Schutzschicht Improved resonator with a protective layer |
| 02/26/2004 | DE10259320A1 Electrical component, such as piezoelectric actuator, has clamping device for pressing contact pin onto electrical contact using base-plate |
| 02/26/2004 | DE10237589A1 Piezoelectric actuator, e.g. for fuel injection system, has inactive region without internal electrodes, whose mechanical and thermal characteristics correspond to those of active region with piezoelectric layers |
| 02/26/2004 | DE10237588A1 Piezoelectric actuator e.g. for operating a valve, has internal electrodes between piezo layers, rounded at corners formed by cut edges |
| 02/26/2004 | DE10237587A1 Piezoelectric actuator for operating a valve comprises a piezoelectric element for impinging an operating element with a pulling or pressing force, and a housing for the piezoelectric element and provided with a solid casting mass |
| 02/26/2004 | DE10237507A1 Manufacture of component operating using acoustic waves, e.g. piezoelectric resonator or electroacoustic transducer |
| 02/26/2004 | DE10236986A1 Piezoelectric actuator for operating a switching valve in vehicle fuel injection systems has an electrode structure consisting of a first outer electrode and a second flexible outer electrode formed by a helix |
| 02/26/2004 | DE10236819A1 Operating method for actuator with capacitive element used for fuel injector for automobile IC engine with function monitoring of parallel resistor |
| 02/25/2004 | EP1391906A2 Electrostatic RF mems switches |
| 02/25/2004 | EP1390991A1 Active devices using threads |
| 02/25/2004 | EP1390559A1 Method for producing a layer with a predefined layer thickness profile |
| 02/25/2004 | EP1222735B1 Interface acoustic wave filter, especially for wireless connections |
| 02/25/2004 | EP1029374B1 Piezo-electric actuator operable in an electrolytic fluid |
| 02/25/2004 | CN1478213A beam steering arrangements and optical switches |
| 02/25/2004 | CN1140160C Driving device of cold-cathode fluorescent lamp using piezoelectric transformer |
| 02/25/2004 | CN1139725C Finger-type pump and its drive mode |
| 02/25/2004 | CN1139554C Piezoelectric ceramics and production method thereof |
| 02/25/2004 | CN1139491C Driver for printing head of ink-jet printer |
| 02/24/2004 | US6695439 Piezoelectric transducer and liquid droplet ejection device |
| 02/24/2004 | US6695283 Piezoelectric valve system |
| 02/19/2004 | WO2004015862A2 Acoustic resonators |
| 02/19/2004 | WO2004015790A1 Method and device for transforming vibration energy |
| 02/19/2004 | WO2004015789A2 Piezoactuator and method for production of the piezoactuator |
| 02/19/2004 | WO2004015728A1 Microfabricated double-throw relay with multimorph actuator and electrostatic latch mechanism |
| 02/19/2004 | WO2004014132A1 Luminescent lure and luminescent unit |
| 02/19/2004 | WO2003073523A3 Piezo actuator comprising a structured external electrode |
| 02/19/2004 | WO2003043099A3 Oscillating-type piezoelectric generator |
| 02/19/2004 | WO2002099852A3 Novel piezoelectric transducer assemblies and methods for their use |
| 02/19/2004 | US20040033672 Semiconductor device and method of fabricating the same |
| 02/19/2004 | US20040032186 Piezoelectric/electrostrictive film type device |
| 02/19/2004 | DE20220692U1 Wireless surgical or optical instrument remote control unit has piezoelectric or induction power supply with hand or foot actuation |
| 02/19/2004 | DE10234987A1 Piezoelektrischer Biegewandler Piezoelectric bending transducer |
| 02/19/2004 | DE10148603B4 Aktoreinheit mit wenigstens zwei Aktorelementen Actuator with at least two actuator elements |
| 02/18/2004 | EP1389805A1 Multi-slit actuator, ink jet head, and method of manufacturing multi-slit actuator |
| 02/18/2004 | EP1389275A1 Directly actuated injection valve with a ferromagnetic needle |
| 02/18/2004 | CN1476083A Cover for packaging electronic device and its mfg. method |
| 02/18/2004 | CN1475457A Method for mfg. piezoelectric ceramics and piezodlectric elements |
| 02/18/2004 | CN1139136C Method and device for controlling at least one capacitive actuator |
| 02/18/2004 | CN1138990C High-speed small piezoelectric tilt reflector |
| 02/17/2004 | US6692652 Polycrystalline body having a first perovskite-type alkali-pentavalent metal oxide; piezoelectric sensors, ultrasonic sensors |
| 02/17/2004 | US6692651 High-performance piezoelectric ceramic |
| 02/17/2004 | US6692569 A-site-and/or b-site-modified pbzrtio3 materials and (pb, sr, ca, ba, mg) (zr, ti,nb, ta)o3 films having utility in ferroelectric random access memories and high performance thin film microactuators |
| 02/17/2004 | US6691682 Online optimization of injection systems having piezoelectric elements |
| 02/12/2004 | WO2004014115A1 Electric viscous fluid device and electronic equipment |
| 02/12/2004 | WO2004013918A1 Piezoelectric/electro strictive film device manufacturing method |
| 02/12/2004 | WO2004013917A2 Piezoelectric bending transducer |
| 02/12/2004 | WO2003079459A3 Surface wave motor and method for displacing a movable element |
| 02/12/2004 | WO2003028122A3 Piezoelectric structures |
| 02/12/2004 | US20040027780 Strain/electrical potential transducer |
| 02/12/2004 | US20040027035 Piezoelectric/electrostrictive element and piezoelectric/electrostrictive device and production method thereof |
| 02/12/2004 | US20040027034 Piezoelectric actuator array and manufacturing method |
| 02/12/2004 | US20040027032 Rotary drive device |
| 02/12/2004 | US20040027031 Neutrino light to photon light converting matrix |
| 02/12/2004 | US20040026839 Spring bushing and method for producing a spring bushing |
| 02/12/2004 | US20040026362 Piezoelectric functional part and method of manufacturing the part |
| 02/12/2004 | US20040025342 Surface with varying electrical or magnetic properties |
| 02/12/2004 | DE10331036A1 Lead zirconate-titanate piezoelectric ceramic composition used in the production of piezoelectric transformers has a specified formula |
| 02/11/2004 | EP1387945A1 Piezoelectric actuator module |
| 02/11/2004 | CN1474749A Piezoelectric actuator and pump using same |
| 02/11/2004 | CN1474467A Method for producing laminated piezoelectric parts and laminated piezoelectric parts |
| 02/11/2004 | CN1473793A 压电陶瓷组合物和压电元件 The piezoelectric ceramic composition and the piezoelectric element |
| 02/11/2004 | CN1138287C Vibrating film extended multi-output composite structure piezoelectric transformer |
| 02/10/2004 | US6690571 Laminate-type dielectric device, a production method and an electrode paste material |
| 02/10/2004 | US6690246 Oscillator and production method therefor |
| 02/10/2004 | US6690101 Vibratory motors and methods of making and using same |
| 02/10/2004 | US6690100 Piezoelectric actuator and method of compensating direction thereof |
| 02/10/2004 | US6689288 Polymeric blends for sensor and actuation dual functionality |
| 02/10/2004 | US6688731 Piezoelectric thin film element, ink jet recording head using such a piezoelectric thin film element, and their manufacture methods |
| 02/05/2004 | WO2004012332A1 Piezoelectric component and method for manufacturing the same |
| 02/05/2004 | WO2004012330A1 Piezoelectric component and production method therefor |
| 02/05/2004 | WO2004012279A2 High resolution piezoelectric motor |
| 02/05/2004 | WO2004011367A1 Operation fluid movement device |
| 02/05/2004 | WO2003053851A3 Transition metal oxide nanowires |
| 02/05/2004 | WO2003010835A3 Piezoelectric multilayer transducer |
| 02/05/2004 | US20040024320 Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device |
| 02/05/2004 | US20040022935 Manufacturing method of piezoelectric/electrostrictive film type device |
| 02/05/2004 | US20040021529 Resonator with protective layer |
| 02/05/2004 | US20040021404 Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators |
| 02/05/2004 | US20040021399 Piezoelectric ceramic composition and piezoelectric element |
| 02/05/2004 | US20040021398 Piezoelectric actuator and pump using same |
| 02/05/2004 | US20040021397 Magnetoelectric effects of magnetostrictive and piezoelectric layered composites |
| 02/05/2004 | US20040021191 Electrostatic discharge protection of thin-film resonators |
| 02/05/2004 | DE19834673B4 Spannungstransformator und dessen Verwendung Voltage transformer and its use |
| 02/04/2004 | EP1387417A2 Manufacturing method for monolithic piezoelectric part, and monolithic piezoelectric part |
| 02/04/2004 | EP1387416A2 Piezoelectric/electrostrictive film type device |
| 02/04/2004 | EP1386360A2 Composite material, methods for the production thereof and its use |