| 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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| 03/09/1999 | US5880542 Light reaction mass actuator |
| 03/04/1999 | WO1999010938A1 Piezoelectric resonator using sacrificial layer for tuning |
| 03/04/1999 | WO1999010907A1 Micromechanical electrostatic relay and method for the production thereof |
| 03/04/1999 | WO1999010874A1 Acoustic transducer |
| 03/04/1999 | CA2300956A1 Micromechanical electrostatic relay, and a method for its production |
| 03/03/1999 | EP0899797A2 Circuit with a piezoelectric transformer |
| 03/03/1999 | EP0899702A2 Magnetostrictive resonator, road in which the resonator is buried and method of buring the resonator |
| 03/03/1999 | CN1209865A Piezoelectric actuator |
| 03/02/1999 | US5877581 Laminated piezoelectric transformer and method of manufacturing same |
| 03/02/1999 | US5877579 Ceramic motor |
| 03/02/1999 | US5877432 Magnetostrictive actuator |
| 03/02/1999 | US5877411 Fluid sensor |
| 03/02/1999 | US5875531 Method of manufacturing an electronic multilayer component |
| 02/25/1999 | DE19736247A1 Piezoelectric component for activation of mechanical process |
| 02/25/1999 | DE19734895A1 Device and method for controlling at least one capacitive actuator/final control element e.g. for motor vehicle fuel injection system |
| 02/24/1999 | EP0898314A1 Piezoelectric transformer and power supply including the same |
| 02/24/1999 | EP0898313A1 Piezoelectric transformer |
| 02/24/1999 | EP0898161A2 Method for detection of solid particles in fluid and particle sensor used in said method |
| 02/24/1999 | EP0897675A1 Energy conversion composition |
| 02/24/1999 | CN1208945A Method for prodn. of electron source substrate provided with electron emitting element and method for prodn. of electronic device using the substrate |
| 02/24/1999 | CN1208676A Actuator, method of driving same, computer-readable recording medium with program making computer executing driving method, and compact machine tool using actuator |
| 02/23/1999 | US5874869 Surface acoustic wave filter device on 40° to 42° rotated Y-X LITAO3 |
| 02/23/1999 | US5874799 Control device for a vibration driven motor |
| 02/23/1999 | US5874126 Making aggregates and articles made therefrom |
| 02/18/1999 | WO1999008330A1 Prestressed piezoelectric actuator |
| 02/18/1999 | WO1999007303A1 Laminated magnetostrictive transducer |
| 02/17/1999 | EP0896880A2 Simplified ink jet head |
| 02/17/1999 | EP0896879A2 Simplified ink jet head |
| 02/16/1999 | US5872419 Piezoelectric transformer with voltage feedback |
| 02/16/1999 | US5872418 Piezoelectric motor |
| 02/16/1999 | US5872417 Multiple degrees of freedom vibration actuator |
| 02/16/1999 | US5872416 Surface acoustic wave machine |
| 02/16/1999 | US5872372 Thin film transistor with piezoelectric film |
| 02/11/1999 | WO1999007063A1 Actuator, and clock and annunciator mounted with the same |
| 02/11/1999 | WO1999007026A1 Method and device for charging and discharging a piezoelectric element |
| 02/11/1999 | DE19828438A1 Sintered piezoelectric ceramic contains coarse zirconium di-oxide grains |
| 02/10/1999 | EP0764347B1 Power supply circuit for a piezoelectric motor |
| 02/09/1999 | US5870007 Multi-dimensional physical actuation of microstructures |
| 02/09/1999 | US5869918 Actuator which controls voltage level and voltage level increase time of an electromechanical converting element drive signal |
| 02/09/1999 | US5869917 Vibration actuator |
| 02/09/1999 | US5869189 Composites for structural control |
| 02/04/1999 | WO1999005778A1 Serpentine cross-section piezoelectric linear actuator |
| 02/04/1999 | DE19733560A1 Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements Method and apparatus for charging and discharging a piezoelectric element |
| 02/03/1999 | EP0895294A1 Ultrasonic motor, electronic appliance, and analog timepiece |
| 02/03/1999 | EP0895208A2 Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same |
| 02/03/1999 | EP0895090A1 Process for manufacturing high-sensitivity accelerometric and gyroscopic integrated sensors, and sensor thus produced |
| 02/03/1999 | EP0894341A1 Monolithic multilayer piezoelectric actuator and its process of production |
| 02/03/1999 | EP0894340A1 Monolithic multilayer piezo actuator and process for its production |
| 02/03/1999 | EP0738427A4 Ultrasonic transducer with selectable beamwidth and method |
| 02/03/1999 | EP0655948B1 Preparation of solid state materials |
| 02/03/1999 | CN1206700A Sintered piezoelectric ceramics, piezoelectric ceramic device, and preparation process thereof |
| 02/02/1999 | US5867270 Mechanism and method for mounting piezoelectric transducers |
| 02/02/1999 | US5866971 Hybrid motor |
| 02/02/1999 | US5866970 Vibration actuator |
| 02/02/1999 | US5866969 Actuating circuit of piezoelectric transformer and actuating method thereof |
| 02/02/1999 | US5866968 For driving a dynamic load |
| 02/02/1999 | US5866798 Crystal oscillator sensor |
| 02/02/1999 | US5866238 Ferroelectric thin film device and its process |
| 01/28/1999 | WO1998047188A3 Piezoelectric actuator with a hollow profile |
| 01/27/1999 | EP0893515A1 Preconditioned crystals of lithium niobate and lithium tantalate and methods of preparing the same |
| 01/27/1999 | EP0892897A1 Arrangement of a shock absorber fitting of a device to be protected against at least certain vibrations |
| 01/27/1999 | CN1206206A Piezoelectric substrate supporting structure for piezoelectric transformer and piezoelectric transformer provided therewith |
| 01/21/1999 | WO1999003160A1 Piezoelectric motor |
| 01/21/1999 | WO1999002995A1 Bimorph piezoelectric device for acceleration sensor and method of its manufacture |
| 01/21/1999 | WO1999002748A1 Amorphous magnetostrictive alloy with low cobalt content and method for annealing same |
| 01/21/1999 | WO1998045886A3 High-efficiency, large stroke electromechanical actuator |
| 01/20/1999 | EP0891631A1 Method and apparatus for fabricating silicon dioxide and silicon glass layers in integrated circuits |
| 01/20/1999 | EP0891257A1 Single pass ink jet printer |
| 01/20/1999 | EP0788664B1 Travelling wave motor |
| 01/19/1999 | US5861704 Piezoelectric transformer |
| 01/19/1999 | US5861703 Low-profile axial-flow single-blade piezoelectric fan |
| 01/19/1999 | US5861702 Piezoelectrically actuated ground fault interrupter circuit apparatus |
| 01/19/1999 | US5860202 Method for producing a layered piezoelectric element |
| 01/19/1999 | CA2069702C Micro-displacement element, and scanning tunneling microscope and information processing apparatus using same |
| 01/14/1999 | WO1999001901A1 Parallel plate structure provided with pzt thin-film bimorph and method of fabrication thereof |
| 01/14/1999 | DE19826984A1 Miniature positioning arrangement |
| 01/13/1999 | EP0890999A1 Piezoelectric substrate supporting structure for piezoelectric transformer and piezoelectric transformer provided therewith |
| 01/13/1999 | EP0890998A1 Manufacturing method and integrated piezoresistive pressure sensor having a diaphragm of polycristalline semiconductor material |
| 01/13/1999 | EP0815601B1 Magnetostrictive actuators |
| 01/13/1999 | CN1205115A Piezo-electric transformer |
| 01/13/1999 | CN1204629A 压电陶瓷组合物 The piezoelectric ceramic composition |
| 01/12/1999 | US5859490 For use with a relative moving element |
| 01/12/1999 | US5859489 Piezoelectric transformer driving circuit |
| 01/12/1999 | US5859488 Piezoelectric element and method of producing same |
| 01/07/1999 | WO1998045677A3 Transducer structure with differing coupling coefficients feature |
| 01/07/1999 | EP0888643A2 Improved piezoelectric ceramic-polymer composites |
| 01/07/1999 | DE19727992A1 Thermal expansion compensation element |
| 01/05/1999 | US5856765 Electronic device comprising an integrated time base |
| 12/30/1998 | WO1998059169A1 Valve for controlling liquids |
| 12/30/1998 | EP0887678A2 Lens apparatus |
| 12/29/1998 | US5854530 Piezoelectric lighter which has a higher level of difficulty for operation |
| 12/29/1998 | US5854529 Vibration actuator |
| 12/29/1998 | US5854528 Ultrasonic motor |
| 12/29/1998 | US5853514 Method of producing a piezoelectric/electrostrictive film element |
| 12/24/1998 | DE19802495A1 Liquid control valve |
| 12/24/1998 | DE19726481A1 Ventil zum Steuern von Flüssigkeiten Valve for controlling fluids |
| 12/24/1998 | DE19723932C1 Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes A method for driving at least one capacitive actuator |
| 12/23/1998 | WO1998058416A1 Loudspeaker assembly |
| 12/23/1998 | EP0886328A2 Piezoelectric film element and manufacturing method thereof, and ink jet recording head |
| 12/23/1998 | EP0885315A1 Misted precursor deposition apparatus and method with improved mist and mist flow |