| 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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| 02/24/2009 | US7494602 Consisting of oxides of lead, strontium, magnesium, niobium, zirconium, titanium, and manganese; high power; for miniaturized electronic devices |
| 02/24/2009 | US7494601 piezoelectric ceramic composition, especially a lead-free piezoelectric ceramic composition, amount of CeO2 or CeO2-containing complex additives, which is represented by the following formula:(Na0.475K0.475Li0.05)(Nb1-xAx)O3+yCeO2+zBO2 wherein "A" represents Sb or Sb+Ta, "B" represents metals |
| 02/24/2009 | US7493680 Method of fabricating airtight terminals |
| 02/19/2009 | WO2009022578A1 Device structure and method for manufacturing the same |
| 02/19/2009 | WO2009021530A1 Electronic control device for a piezoceramic bending transducer embodied as a trimorph |
| 02/19/2009 | WO2008156606A3 Thin film piezoelectric wave power generation system |
| 02/19/2009 | US20090045755 Driving circuit for piezoelectric lamps |
| 02/19/2009 | US20090045704 Method for forming a multi-layer electrode underlying a piezoelectric layer and related structure |
| 02/19/2009 | US20090045703 Bulk acoustic wave structure with aluminum cooper nitride piezoelectric layer and related method |
| 02/19/2009 | US20090045702 Multi-Layer Piezoelectric Device |
| 02/19/2009 | US20090045701 Multi-Layer Piezoelectric Device |
| 02/19/2009 | US20090045700 Piezoelectric actuator and electronic device |
| 02/19/2009 | US20090045695 Piezoelectric Resonator |
| 02/19/2009 | US20090045042 Active material based bodies for varying frictional force levels at the interface between two surfaces |
| 02/19/2009 | US20090044624 Angular velocity sensor and process for producing the same |
| 02/19/2009 | US20090044390 Method for producing dielectric film, method for producing piezoelectric element, method for producing liquid-jet head, dielectric film, piezoelectric element, and liquid-jet apparatus |
| 02/19/2009 | DE102007037777A1 Piezoelectric bender actuator for use in ink jet printer, has electrical contact pin electrically contacted with free outer side of piezoelectric body over contacting bridge using adhesive material in clamping region |
| 02/19/2009 | DE10066307B4 Verfahren zur Herstellung keramischer Bauteile Process for the preparation of ceramic components |
| 02/18/2009 | EP2025012A2 Piezoelectric generator |
| 02/18/2009 | EP2025011A1 Carrier less modulator using saw filters |
| 02/18/2009 | EP2024294A1 Processing piezoelectric material |
| 02/18/2009 | EP1920476B1 Arrangement with a piezo actuator |
| 02/18/2009 | CN101371430A Piezoelectric motor to be used as a vehicle drive system, actuator, and similar |
| 02/18/2009 | CN101371375A Method and device for converting mechanical energy into electrical energy |
| 02/18/2009 | CN101371132A Self-exciting, self-sensing piezoelectric cantilever sensor |
| 02/18/2009 | CN101370662A Head drive device of inkjet printer and ink jet printer |
| 02/18/2009 | CN101370345A Digital control circuit of piezoelectric ceramic transformer |
| 02/18/2009 | CN101369626A Production method of novel piezoelectric ceramic sensor |
| 02/18/2009 | CN101369484A Non-contact type current/voltage converter |
| 02/18/2009 | CN100463180C Ferroelectric film, ferroelectric memory, and piezoelectric element |
| 02/18/2009 | CN100463083C A FeGa-RE magnetic-driven flexible materials and its making technology |
| 02/18/2009 | CN100462766C Imaging apparatus and lens movement control method |
| 02/18/2009 | CN100462330C Piezoelectric porcelain and method for preparation thereof |
| 02/17/2009 | US7492241 Contour-mode piezoelectric micromechanical resonators |
| 02/17/2009 | US7492078 Circular piezoelectric apparatus |
| 02/17/2009 | US7492077 Actuator for deformable optical component |
| 02/17/2009 | US7492076 Electroactive polymer transducers biased for increased output |
| 02/17/2009 | US7492075 Multilayer piezoelectric element, fuel injector having the piezoelectric element and piezoelectric element production method |
| 02/17/2009 | US7490753 Method for producing electrical contacting of a piezoelectric actuator and polarization of the piezoelectric actuator |
| 02/12/2009 | WO2009020022A1 Piezoelectric vibrator |
| 02/12/2009 | WO2009019249A1 Piezoelectric actuator module |
| 02/12/2009 | WO2009019247A1 Piezoelectric actuator module |
| 02/12/2009 | WO2009019178A1 Injector and device having a container and having a housing which surrounds the container |
| 02/12/2009 | US20090039971 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock |
| 02/12/2009 | US20090039806 Ultrasonic motor driving method and ultrasonic motor |
| 02/12/2009 | US20090039738 High frequency ultrasound transducers based on ceramic films |
| 02/12/2009 | US20090039737 Method of fabricating case, piezoelectric oscillator, oscillator, electronic appliance, and radio clock |
| 02/12/2009 | US20090039736 Ultrasonic actuator and method for manufacturing piezoelectric deformation portion used in the same |
| 02/12/2009 | US20090039733 Piezoelectric Generator System that Includes an Energy Storage |
| 02/12/2009 | US20090039732 Surface acoustic wave device |
| 02/12/2009 | US20090039714 Magnetostrictive FeGa Alloys |
| 02/12/2009 | US20090038131 Method for manufacturing quartz crystal resonator, quartz crystal unit and quartz crystal oscillator |
| 02/12/2009 | US20090038130 Method for manufacturing a piezoelectric actuator |
| 02/12/2009 | DE102007037866A1 Piezoelectric actuator for injector of fuel injection system, has external electrode connection connected with part of electrode layers and completely sealed with sealing unit, which fills hollow spaces in external electrode connection |
| 02/12/2009 | DE102007037554A1 Piezoelektrischer Aktor Piezoelectric actuator |
| 02/12/2009 | DE102007037553A1 Piezoelektrisches Aktormodul A piezoelectric actuator module |
| 02/12/2009 | DE102007037552A1 Piezoelectric actuator, particularly actuator for fuel injection valve, has actuator body, which has multiple ceramic layers and multiple electrode layers arranged between those ceramic layers |
| 02/12/2009 | DE102007037551A1 Piezoelektrisches Aktormodul A piezoelectric actuator module |
| 02/12/2009 | DE102007037550A1 Piezo-electric actuator module for fuel injection valve of air compressed, automatic ignition internal combustion engine, has outer layer for coating actuator body and transition pieces, where layer is made of molded thermosetting material |
| 02/12/2009 | DE102004063292B4 Stellantrieb zur Betätigung eines Kraftstoffeinspritzventils Actuator for actuating a fuel injection valve |
| 02/11/2009 | EP2023485A1 Boundary acoustic wave device |
| 02/11/2009 | EP2023417A2 Method of Poling Piezoelectric Actuator |
| 02/11/2009 | EP2022104A1 A bonding tool and method |
| 02/11/2009 | EP1779445B1 Actuator with reduced drive capacitance |
| 02/11/2009 | EP1466500B1 Silicon microphone |
| 02/11/2009 | CN101364632A Piezoelectric element and manufacturing method thereof |
| 02/11/2009 | CN100461481C Piezoelectric element, liquid-jet head using piezoelectric element and liquid-jet apparatus |
| 02/11/2009 | CN100461480C Driving circuit of piezoelectric transformer |
| 02/11/2009 | CN100461384C 电路装置及其制造方法 Circuit device and manufacturing method thereof |
| 02/11/2009 | CN100460872C Ultrasonic imaging device |
| 02/10/2009 | US7489210 Surface acoustic wave filter and transmitter-receiver |
| 02/10/2009 | US7489208 Surface mount crystal oscillator |
| 02/10/2009 | US7489067 Component with a piezoelectric functional layer |
| 02/10/2009 | US7489066 Biometric sensing device with isolated piezo ceramic elements |
| 02/10/2009 | US7489065 Boundary acoustic wave device |
| 02/10/2009 | US7489063 Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same |
| 02/10/2009 | US7488369 Stress and impact resistance; flexural strength; iron and rare earth composite oxide sintered powder metallurgy produced material having holes impregnated and caked with resin |
| 02/10/2009 | US7488057 Piezoelectric ink jet printer head and its manufacturing process |
| 02/05/2009 | WO2009018130A2 Piezoelectric materials based on flexoelectric charge separation and their fabrication |
| 02/05/2009 | WO2009017096A1 Piezoelectric transformer |
| 02/05/2009 | WO2009016900A1 Acceleration sensor |
| 02/05/2009 | WO2009015958A2 Lead-free, two-phase piezoceramic material, process for producing a piezoceramic component comprising the material and use of the component |
| 02/05/2009 | WO2009015660A2 Positioning system for a microstage |
| 02/05/2009 | WO2008020903A3 Self-exciting, self-sensing piezoelectric cantilever sensor for detection of airborne analytes directly in air |
| 02/05/2009 | US20090035592 Compound oxide film and method for manufacturing same, and dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic device which include compound oxide film |
| 02/05/2009 | US20090034370 Diagnostic ultrasound transducer |
| 02/05/2009 | US20090033585 Laying apparatus, contact-making apparatus, movement system, laying and contact-making unit, production system, method for production and a transponder unit |
| 02/05/2009 | US20090033179 Multilayer piezoelectric element |
| 02/05/2009 | US20090033178 Movement detector |
| 02/05/2009 | US20090033177 Thin film piezoelectric resonator and method of manufacturing the same |
| 02/05/2009 | US20090033175 Measuring sensor with at least one saw (surface acoustic wave ) element |
| 02/05/2009 | DE102008032233A1 Verfahren zur Herstellung einer Kristallvorrichtung A method of manufacturing a crystal device |
| 02/05/2009 | DE102007037342A1 Verfahren zur Herstellung von Wandlerwerkstoff-Modulen und Wandlerwerkstoff-Module A process for the production of converter material modules and converter material modules |
| 02/05/2009 | DE102007035623A1 Bleifreier, zweiphasiger piezokeramischer Werkstoff, Verfahren zum Herstellen eines piezokeramischen Bauteils mit dem Werkstoff und Verwendung des Bauteils Lead-free, two-phase piezoceramic material, method for producing a piezoceramic component with the material and use of the component |
| 02/05/2009 | CA2684788A1 Reliability improvement for piezoelectric imaging array device |
| 02/04/2009 | EP2020692A1 Piezoelectric film device |
| 02/04/2009 | EP2020046A1 Piezoactuator |
| 02/04/2009 | EP2020045A1 Arrangement with a piezo actuator around which fluid media flow |
| 02/04/2009 | EP2020044A1 Device for actuating at least one piezo-electric actuating drive of an injection nozzle for an internal combustion engine |
| 02/04/2009 | EP2020043A2 High temperature piezo buzzer |