| 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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| 03/27/2001 | US6207070 Composition for piezoelectric ceramics |
| 03/27/2001 | US6207069 Comprising manganese oxide and tantalum oxide added to a piezoelectric ceramic composition based on lead zinc-niobate titanate zirconate; suitable for piezo-electric transformers |
| 03/27/2001 | CA2181598C Packaged strain actuator |
| 03/22/2001 | WO2001020760A1 Piezoelectric power generator |
| 03/22/2001 | DE19945934C1 Electroceramic component external contact manufacturing method uses 2-stage screen printing process for application of metallisation paste layers with optimum adhesion and good soldering characteristics |
| 03/22/2001 | DE19941044A1 Piezoelektrischer Keramikkörper Piezoelectric ceramic body |
| 03/22/2001 | DE19940056A1 Dosiervorrichtung und Verfahren zur Dosierung A metering device and method for metering |
| 03/22/2001 | DE10039641A1 Piezoelectric body polarization processing method in manufacture of ceramics filter, oscillator, involves applying DC voltage to piezoelectric body held in atmospheric air at temperature as high as aging temperature |
| 03/21/2001 | EP1085585A2 Composition of piezoelectric porcelain |
| 03/21/2001 | EP1085584A2 Piezoelectric multilayer element with integrated inductor |
| 03/21/2001 | EP1085325A1 Acceleration sensor element, acceleration sensor, and method of manufacturing the same |
| 03/21/2001 | EP1085324A1 Acceleration sensor element, acceleration sensor, and method of manufacturing the same |
| 03/21/2001 | EP1085190A2 Method and device for charging at least a capacitive actuator |
| 03/21/2001 | EP1084344A1 Fuel injection valve |
| 03/21/2001 | CN1288238A Piezoelectric ceramic material, and integrated piezoelectric converter using same |
| 03/21/2001 | CN1287988A Method for mfg. piezoelectric ceramics |
| 03/20/2001 | US6204811 Piezoelectrical mechanical actuators for use with small actuator distances and arrays |
| 03/20/2001 | US6204737 Piezoelectric resonator structures with a bending element performing a voltage controlled switching function |
| 03/20/2001 | US6204591 Piezoelectric driving circuit |
| 03/20/2001 | US6204590 Vibration motors |
| 03/20/2001 | US6204190 Method for producing an electronic device |
| 03/15/2001 | DE19943339A1 Ausrückevorrichtung, insbesondere für eine Kupplung The disengaging device, in particular for a clutch |
| 03/15/2001 | DE19938055A1 Aktorbauglied für einen Mikrozerstäuber und Verfahren zu seiner Herstellung Actuator component for a microatomizer and process for its preparation |
| 03/15/2001 | DE19936713A1 Piezokeramischer Aktor sowie Verfahren zu seiner Herstellung Piezoceramic actuator, and methods for its preparation |
| 03/14/2001 | EP1083611A2 Piezoelectric ceramic material and monolithic piezoelectric transducer employing the ceramic material |
| 03/14/2001 | EP1083357A1 Actuating device, in particular for a clutch |
| 03/14/2001 | EP1082567A1 Piezoelectric actuator |
| 03/14/2001 | CN1287405A Piezoelectric driving device |
| 03/14/2001 | CN1287388A Piezoelectric voltage transformer |
| 03/14/2001 | CN1063162C Piezoelectric ceramics |
| 03/13/2001 | US6201341 Vibrator for detecting angular velocities about two axes and vibrating gyroscope having the same |
| 03/13/2001 | US6201340 Actuator |
| 03/13/2001 | US6201339 Piezoelectric actuator |
| 03/13/2001 | US6201338 Ultrasonic motor |
| 03/13/2001 | US6201336 DC bias scheme for field induced piezoelectric power generators |
| 03/13/2001 | US6200013 Process for uniformly mixing materials and apparatus therefor |
| 03/08/2001 | WO2001017039A1 Piezoelectric bending transducer |
| 03/08/2001 | WO2001017038A1 Piezoceramic multi-layer structure with regular polygon cross-sectional area |
| 03/08/2001 | WO2000067525A3 Piezoelectric vibration exciter |
| 03/08/2001 | DE19960971A1 Piezoactuator e.g. for fuel injector in IC engine, is connected mechanically in series with sensor with stack of interacting piezo elements that produces signal proportional to mechanical displacement |
| 03/08/2001 | DE19942739A1 Heat converter has piezoelectric element deformed by fluctuating gas pressure, enabling alternating voltage to be tapped from end of element for conversion into heat or direct voltage |
| 03/08/2001 | DE19942269A1 Piezoelektrische Antriebsvorrichtung Piezoelectric drive unit |
| 03/08/2001 | DE19941262A1 Electrohydraulic actuator has metal or plastic actuator housing, folding bellows whose spring effect under adjustment cylinder action is used for bias adjustments |
| 03/08/2001 | DE19938954A1 Piezoelektrischer Antrieb, insbesondere zur Erzeugung von Rotations- oder Translationsbewegungen, die stetig oder schrittweise erfolgen können A piezoelectric drive, in particular for the production of rotational or translational movement, which can take place continuously or incrementally |
| 03/08/2001 | DE10042617A1 Vehicle drive train hollow shaft has piezo-based vibration damping device rigidly attached to hollow drive shaft to damp vibrations generated in shaft |
| 03/08/2001 | DE10039646A1 Metal cover placed over and enclosing e.g. piezoelectric resonator on circuit substrate, includes insulating layer on and around edges bordering its open end |
| 03/07/2001 | EP1081773A2 Sintered (Bi,Na)TiO3 piezoelectric body |
| 03/07/2001 | EP1081772A2 Piezoelectric driving device |
| 03/07/2001 | EP1081722A2 Electromagnetic actuator, its manufacturing method, and optical scanner using the same electromagnetic actuator |
| 03/07/2001 | EP1080611A1 Circuit arrangement |
| 03/07/2001 | EP1080504A1 Piezoelectric actuator |
| 03/07/2001 | EP1080503A1 Piezoelectric bending transducer and a module made of a plurality of piezoelectric bending transducers |
| 03/07/2001 | EP1080502A1 Circuit for the dynamic control of ceramic solid-state actuators |
| 03/07/2001 | EP1080305A1 Fuel injection valve |
| 03/07/2001 | EP1080304A1 Fuel injection valve |
| 03/07/2001 | CN1286478A Method for mfg piezoelectric ceramics composition and piezoelectric ceramics element, and piezoelectric laminated sinter |
| 03/07/2001 | CN1286477A Piezoelectric ceramics composition and piezoelectric device using same |
| 03/07/2001 | CN1286476A Piezoelectric ceramics composition and prezoelectric device using same |
| 03/07/2001 | CN1286475A Piezoelectric ceramics composition and piezoelectric device using same |
| 03/06/2001 | US6198965 Acoustic telemetry system and method for monitoring a rejection reaction of a transplanted organ |
| 03/06/2001 | US6198208 Thin film piezoelectric device |
| 03/06/2001 | US6198207 High-volume production, low cost piezoelectric transducer using low-shrink solder of bismuth or antimony alloy |
| 03/06/2001 | US6198205 One-shot high-output piezoid power supply |
| 03/06/2001 | US6198204 Piezoelectrically controlled active wear |
| 03/06/2001 | US6198203 Piezoelectric vibrating member and its producing process |
| 03/06/2001 | US6198202 Vibration actuator |
| 03/06/2001 | US6198201 Vibration wave apparatus |
| 03/06/2001 | US6198199 Method for diagnosing a short circuit at a capacitive actuator |
| 03/06/2001 | US6198197 Surface acoustic wave element and electronic circuit using the same |
| 03/06/2001 | US6198120 Comprising a silicon substrate, an epitaxial thin film of titanium aluminum nitride having low oxygen content, a metal thin film, an oriented ferroelectric thin film composed of an oxide having perovskite structure |
| 03/06/2001 | US6197600 Ferroelectric thin film, manufacturing method thereof and device incorporating the same |
| 03/01/2001 | WO2001015308A1 Push-pull high force piezoelectric linear motor |
| 03/01/2001 | WO2001014730A1 Hydraulic control device |
| 03/01/2001 | DE19940347A1 Electrical connection device e.g. for piezo-actuator for actuating the control valve of combustion engine fuel injector |
| 03/01/2001 | DE19940346A1 Piezoelectric module connection device e.g. for controlling the fuel injectors of a combustion engine |
| 03/01/2001 | DE19939457A1 Hydraulische Steuervorrichtung Hydraulic control device |
| 03/01/2001 | DE19935570A1 Mikromanipulator Micromanipulator |
| 03/01/2001 | DE10041905A1 Piezoelectric ceramic composition has a perovskite structure containing oxides of lead, titanium, zirconium, chromium, manganese, iron cobalt, niobium, antimony, tantalum and tungsten |
| 03/01/2001 | DE10041304A1 Piezoelectric ceramic composition used, e.g., in the production of a ceramic filter, oscillator or resonator contains a niobate compound and silicon |
| 02/28/2001 | EP1079497A1 Power supply system, power receiving system, power transmission system, method of power transmission, portable device and timer device |
| 02/28/2001 | EP1079447A2 Piezo-electric/electrostrictive element driving circuit |
| 02/28/2001 | EP1079158A2 Metering device and method of metering |
| 02/28/2001 | EP1079097A2 Actuator housing |
| 02/28/2001 | EP1078157A1 Fuel injection valve |
| 02/28/2001 | CN1285656A Conductive cap, electronic assembly and method for forming insulation film of conductive cap |
| 02/28/2001 | CN1062664C Improved method for manufacturing array of thin film actuated mirrors |
| 02/28/2001 | CA2316757A1 Vehicle drive train assembly including piezo-based device for vibration dampening |
| 02/27/2001 | US6194818 Piezoelectric thin film component, injet type recording head and inkjet printer using this (piezoelectric thin film component), and method of manufacturing piezoelectric thin film component |
| 02/27/2001 | US6194815 Piezoelectric rotary electrical energy generator |
| 02/27/2001 | US6194813 Extended-range xyz linear piezo-mechanical scanner for scanning-probe and surface force applications |
| 02/27/2001 | US6194812 Controller with an actuator of controllable length and device for transmitting the deflection of an actuator |
| 02/27/2001 | US6194811 Drive apparatus |
| 02/27/2001 | US6194810 Piezoelectric or similar transducer device with an oscillating circuit excitable by a control circuit |
| 02/27/2001 | US6192562 Method of producing piezoelectric component |
| 02/22/2001 | WO2001013505A1 Piezoelectric drive excited by longitudinal and flexural waves |
| 02/22/2001 | WO2001013440A1 Method for producing piezo actuators with a multiple-layer structure of piezo layers |
| 02/22/2001 | WO2001012978A1 Fuel injection valve |
| 02/22/2001 | WO2001012340A1 Actuator component for a microspray and its production process |
| 02/22/2001 | WO2000051110A8 Vibration control of piezoelectric microactuator |
| 02/22/2001 | DE19939132A1 Brennstoffeinspritzventil Fuel injection valve |