| 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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| 10/18/2001 | DE10016867A1 Bauelement mit Beschriftung Component with lettering |
| 10/18/2001 | DE10016428A1 Electroceramic multilayer component, has filler layers between internal electrodes |
| 10/17/2001 | EP1145334A1 Metallization for high power handling in a surface acoustic wave device and method for providing same |
| 10/17/2001 | EP1145258A1 High performance rare earth-transition metal magnetostrictive materials with increased impurities |
| 10/17/2001 | EP1145202A2 Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
| 10/17/2001 | EP1144948A2 Gyroscopic sensor and apparatus for measuring rotation using same |
| 10/17/2001 | EP1144883A1 Actuator with piezoelectric controlled piston |
| 10/17/2001 | EP0771476B1 Miniature linear motion actuator |
| 10/17/2001 | CN1317594A High-frequency induction heating method for fusing-casting Tb-Dy-Fe rod material |
| 10/16/2001 | US6304154 Circuit arrangement including a self-oscillator circuit |
| 10/16/2001 | US6303048 Langasite-type crystals and a method for manufacturing the same |
| 10/11/2001 | WO2001076056A2 Piezoelectric motor and a disk drive using same |
| 10/11/2001 | WO2001075987A1 Piezoceramic bending converter |
| 10/11/2001 | WO2001075986A1 Method and device for the production of multi-layered actuators |
| 10/11/2001 | WO2001075985A1 Piezoelectric actuator, its manufacturing method, and ink-jet head comprising the same |
| 10/11/2001 | US20010028206 Multilayer piezoelectric transformer |
| 10/11/2001 | US20010028205 Piezoelectric actuator |
| 10/11/2001 | US20010028204 Method and apparatus for charging a piezoelectric element |
| 10/11/2001 | US20010027780 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements |
| 10/11/2001 | DE10115796A1 Verfahren zum Einstellen der Frequenz einer elektronischen Komponente A method for adjusting the frequency of an electronic component |
| 10/11/2001 | DE10111502A1 Manufacturing method for piezoelectric devices, involves providing several active piezoelectric layers or laminations to form laminated structure using glue or adhesive |
| 10/10/2001 | EP1143535A1 Wobble plate motor |
| 10/10/2001 | EP1143534A2 Multilayer piezoelectric actuator with electrodes reinforced in conductivity |
| 10/10/2001 | EP1143533A1 Piezoelectric / electrostrictive device and method of manufacture thereof |
| 10/10/2001 | EP1143133A1 Compensation of batch variation in the travel due to variations in the layer thickness or number of layers in multi-layer piezoelectric elements |
| 10/10/2001 | EP1142040A1 Actuator for displacing a final control element and fuel injection valve with an actuator of this type |
| 10/10/2001 | EP1142039A1 Piezo-electric tilting element |
| 10/10/2001 | EP1142038A1 Control for piezoelectric actuator |
| 10/09/2001 | US6300855 Hysteresis reduction in giant magnetostrictive materials |
| 10/09/2001 | US6300705 Ultrasonic motor driven by elliptic vibration |
| 10/09/2001 | US6300692 Linear actuator with expansion device |
| 10/09/2001 | US6299815 Process for producing piezoelectric ceramics |
| 10/09/2001 | US6299791 Piezoelectric ceramic material and piezoelectric ceramic sintered body obtained using the same |
| 10/09/2001 | US6299703 Process for fabricating improved iron-cobalt magnetostrictive alloy and article comprising alloy |
| 10/09/2001 | US6299702 Method of annealing amorphous ribbons and marker for electronic article surveillance |
| 10/04/2001 | WO2001073861A1 Piezoelectric transducer having protuberances for transmitting acoustic energy and method of making the same |
| 10/04/2001 | WO2001073161A1 Method for producing ceramic and apparatus for producing the same, semiconductor device, and piezoelectric device |
| 10/04/2001 | US20010026981 Method for producing devices having piezoelectric films |
| 10/04/2001 | US20010026626 Mechanical-to-acoustical transformer and multi-media flat film speaker |
| 10/04/2001 | US20010026292 Driving device and driving method for ink jet printing head |
| 10/04/2001 | US20010026165 Monolithic electroactive polymers |
| 10/04/2001 | US20010026114 Multilayer piezoelectric actuator with electrodes reinforced in conductivity |
| 10/04/2001 | US20010026113 Piezoelectric transformer |
| 10/04/2001 | US20010026112 Driving apparatus and method of using same |
| 10/04/2001 | US20010026111 Acoustic biosensor for monitoring physiological conditions in a body implantation site |
| 10/04/2001 | EP1139451A1 Piezoelectric / electrostrictive device and method of manufacture thereof |
| 10/04/2001 | EP1139450A1 Piezoelectric / electrostrictive device |
| 10/04/2001 | EP1139448A1 Method and apparatus for regulating voltages and voltage gradients for driving piezoelectric elements |
| 10/04/2001 | EP1139446A1 Method and apparatus for controlling system parameters |
| 10/04/2001 | EP1139445A1 Method and apparatus for diagnosing a fault in a system utilizing a piezoelectric element |
| 10/04/2001 | EP1139443A1 Method and apparatus for driving a piezoelectric fuel injector element |
| 10/04/2001 | EP1139442A1 Apparatus and method for detecting a short circuit to the battery voltage when driving piezoelectric elements |
| 10/04/2001 | EP1139441A1 Method and apparatus for controlling system parameters, particularly in fuel injection systems |
| 10/04/2001 | EP1138915A1 Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements |
| 10/04/2001 | EP1138914A1 Determining the piezoelectric element temperature using a model of the energy balance of the piezoelectric element |
| 10/04/2001 | EP1138913A1 Method and apparatus for charging a piezoelectric element based on measured charge/discharge times |
| 10/04/2001 | EP1138912A1 Online optimization of injection systems having piezoelectric elements |
| 10/04/2001 | EP1138911A1 Method and apparatus for charging a piezoelectric element |
| 10/04/2001 | EP1138910A1 Control of the polarization of piezoelectric elements before each first injection to achieve optimized starting conditions |
| 10/04/2001 | EP1138908A1 Controlling a injection system with piezoelectric elements |
| 10/04/2001 | EP1138907A1 Fuel injection system |
| 10/04/2001 | EP1138906A1 Optimization of injection systems having piezoelectric elements by compensating for temperature dependence |
| 10/04/2001 | EP1138905A1 Apparatus and method for detecting a load decrease when driving piezoelectric elements |
| 10/04/2001 | EP1138904A1 Method and apparatus for charging a piezoelectric element |
| 10/04/2001 | EP1138903A1 Time- and event-controlled activation system for charging and discharging piezoelectric elements |
| 10/04/2001 | EP1138902A1 Method and apparatus for timed measurement of the voltage across a device in the charging circuit of a piezoelectric element |
| 10/04/2001 | EP1137489A1 Fluid dispenser and dispensing methods |
| 10/04/2001 | EP0888643B1 Improved piezoelectric ceramic-polymer composites |
| 10/04/2001 | EP0767970B1 Electronic multilayer component and method of its manufacture |
| 10/04/2001 | DE10110973A1 Piezoelektrischer Schwingungsgyroskop und Verfahren zum Einstellen von Resonanzfrequenzen desselben A piezoelectric vibratory gyroscope of the same and method for adjusting resonant frequencies |
| 10/04/2001 | DE10016474A1 Fuel injection valve control method for direct injection IC engine has control voltage for piezoelectric actuator corrected in dependence on detected temperature |
| 10/04/2001 | DE10013752A1 Transmission for power amplification for solid state actuators, especially piezoelectric actuators, has control displacement null point associated with dead point of elbow lever |
| 10/02/2001 | US6297579 Electron gun controlled smart structure |
| 10/02/2001 | US6297578 Piezoelectric/electrostrictive element |
| 10/02/2001 | US6297577 Light controlling apparatus |
| 10/02/2001 | US6297576 Piezoelectric actuator |
| 10/02/2001 | US6296811 Apparatus for dispensing fluid droplets comprising chamber with opening, two spaced apart actuators coupled to chamber and configured to alter volume thereof, driver connected to actuate actuators with simultanous identical voltage pulses |
| 09/27/2001 | WO2001071899A2 Vibratory motor and method of making and using same |
| 09/27/2001 | WO2001071823A2 Method of control for a self-sensing magnetostrictive actuator |
| 09/27/2001 | WO2001071648A2 Piezoelectric identification device and applications thereof |
| 09/27/2001 | WO2001070625A2 Micromechanical component and balancing method |
| 09/27/2001 | US20010023660 Method for fabricating a semiconductor structure having a crystalline alkaline earth metal oxide interface with silicon |
| 09/27/2001 | DE10108576A1 Device for temperature compensation of piezoelectric device, generates control signal compensated in response to estimated temperature near piezoelectric device |
| 09/27/2001 | DE10013904A1 Micromechanical pressure sensor has compensation resistors connected to measurement resistor for hysteresis compensation |
| 09/27/2001 | DE10013821A1 Function multistable hybrid compound as force and displacement converter, has functional material that can be driven inserted into multilayer compound for introducing deformation energy |
| 09/27/2001 | DE10012751A1 Adjusting device for displacing individual elements of optical or measuring systems using piezo-electric actuator assembly in conjunction with retaining spring assembly so that elements can be moved quickly and precisely |
| 09/27/2001 | DE10012607A1 Capacitive actuator operating method especially for motor vehicle combustion engine fuel-injection valve - involves actuator carrying out idle stroke before actuating fuel-injection valve |
| 09/27/2001 | DE10008752A1 Combined piezo-electric actuator and sensor, made from a piezo- ceramic material, for automotive and optical applications has increased accuracy as either actuator or sensor |
| 09/26/2001 | EP1137078A2 Piezoelectric element and manufacturing method and manufacturing device thereof |
| 09/26/2001 | EP1135596A1 Valve for controlling liquids |
| 09/26/2001 | CN1315058A Piezo-actuator |
| 09/25/2001 | US6294878 Piezoelectric transformer, piezoelectric inverter and liquid crystal display |
| 09/25/2001 | US6294860 Thin piezoelectric film element, process for the preparation thereof and ink jet recording head using thin piezoelectric film element |
| 09/25/2001 | US6294859 Electrostrictive or piezoelectric actuator device with a stroke amplifying transmission mechanism |
| 09/25/2001 | US6294849 Magnetostrictive actuator with load compensating operational modification |
| 09/25/2001 | US6293255 Fuel injection system |
| 09/20/2001 | WO2001069781A2 High power saw metallization and method of fabrication |
| 09/20/2001 | WO2001069696A2 Rhombohedral-phase barium titanate as a piezoelectric transducer |
| 09/20/2001 | WO2001069297A2 Adjusting device for displacing individual elements of optical systems or of measuring systems |
| 09/20/2001 | WO2001068273A1 Unidirectional acoustic probe and method for making same |