Patents
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)
05/2008
05/22/2008WO2008059781A1 Electronic component and method for manufacturing the same
05/22/2008WO2008059780A1 Surface acoustic wave filter, antenna duplexer and method for manufacturing them
05/22/2008WO2008059751A1 Piezoelectric sensor and method for manufacturing the same
05/22/2008WO2008059674A1 Acoustic boundary wave element, acoustic boundary wave device and method for fabricating them
05/22/2008WO2008021281A3 Drive circuits and methods for ultrasonic piezoelectric actuators
05/22/2008US20080116999 Integrated device and fabricating method thereof
05/22/2008US20080116769 Method of manufacturing quartz resonator, quartz resonator and electronic part
05/22/2008US20080116768 Multilayer piezoelectric element
05/22/2008US20080116767 Piezoelectric generation system and generation method thereof
05/22/2008US20080116766 Piezoelectric pressure sensor
05/22/2008US20080116765 Ultrasonic sensor
05/22/2008US20080116764 Electroactive polymer actuated devices
05/22/2008US20080116763 Mold including a piezoelectric power generating arrangement
05/22/2008US20080116762 Acoustic wave device
05/21/2008EP1923995A1 Variable resonance frequency resonator and method for varying its resonance frequency
05/21/2008EP1923987A2 Piezoelectric actuator, and timepiece as well as portable apparatus equipped with the same
05/21/2008EP1923927A1 Epitaxial oxide film, piezoelectric film, piezoelectric film element, and liquid delivery head and liquid delivery apparatus using piezoelectric element
05/21/2008EP1923925A1 Piezoelectric actuator assembly
05/21/2008EP1923730A1 Deformable mirror
05/21/2008EP1922772A1 Circuit and method for controlling a piezoelectric or electrostrictive actuator
05/21/2008EP1922771A1 Circuit and method for analogously controlling a capacitive charge, in particular a piezoelectric actuator
05/21/2008EP1682772B8 Contact mat for an actuator, and associated production method
05/21/2008EP1673817B8 Reception bush for a piezoelectric actuator
05/21/2008EP1444863B1 Sleeved ultrasonic transducer
05/21/2008EP1127380B1 Multidirectional motors
05/21/2008DE102006046979B3 Phase-clear ferroelectric thin layer manufacturing method for e.g. ultrasonic transducer, involves providing ferroelectric main composition of ferroelectric material, and forming sol gel layer with main composition on substrate surface
05/21/2008CN101183174A Deformable mirror
05/21/2008CN101182203A Barium titanate based piezoelectric ceramic materials as well as preparation method and uses thereof
05/21/2008CN101182202A Piezoelectric/electrostrictive material, piezoelectric/electrostrictive body, and piezoelectric/electrostrictive element
05/21/2008CN100389329C Acceleration sensor
05/20/2008US7375455 Ultrasonic motor driving device and ultrasonic diagnosis apparatus
05/20/2008US7374628 Method for manufacturing a cell-driving-type micro pump member
05/15/2008US20080111453 Piezoelectric/electrostrictive film element
05/15/2008US20080111452 Piezoelectric/electrostrictive material, piezoelectric/electrostrictive body, and piezoelectric/electrostrictive element
05/15/2008US20080111451 Vibratory Gyroscope
05/15/2008US20080111449 Arrangement for the mechanical interfacing of a mems micromotor with a clock wheel and timepiece comprising this arrangement
05/15/2008US20080111448 Acoustic Reflector
05/15/2008US20080111431 Linear actuator using magnetostrictive power element
05/15/2008US20080110263 Transducer array imaging system
05/15/2008DE60035932T2 Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren A piezoelectric / electrostrictive device and its manufacturing method
05/14/2008EP1921687A1 Process and apparatus for the fabrication of a piezoelectric transducer
05/14/2008EP1920529A2 Arrangement with a piezoactuator and a method for production thereof
05/14/2008EP1920477A1 Arrangement with a piezo actuator
05/14/2008EP1920476A1 Arrangement with a piezo actuator
05/14/2008EP1920475A1 Piezoelectric actuator provided with a two-piece holding body
05/14/2008EP1920474A1 Piezoelectric actuator comprising an automatically centring plug-in connection
05/14/2008EP1920473A1 Piezoelectric actuator with internal contact-connection
05/14/2008EP1920154A1 Piezo actuator with a plug connection
05/14/2008EP1610646A4 A backpack for harvesting electrical energy during walking and for minimizing shoulder strain
05/14/2008EP1601629B1 Ferromagnetic material
05/14/2008CN101180532A Coating for hostile environment and sensor using the coating
05/14/2008CN101179107A Process and apparatus for the fabrication of a piezoelectric transducer
05/14/2008CN100388522C Piczoelectric actuator, method for mfg same, ink jet head, and ink jet recording apparatus
05/14/2008CN100388521C Silicon micro piezoelectric sensor chip and its preparing method
05/14/2008CN100388469C 电路装置及其制造方法 Circuit device and manufacturing method thereof
05/14/2008CN100387957C 压电式压力传感器 Piezoelectric pressure sensors
05/14/2008CN100387745C Magnetostriction device
05/13/2008US7372191 Microswitch and method for manufacturing the same
05/13/2008US7372188 Method and apparatus for controlling a fuel-injection valve
05/13/2008US7372187 Method and device for control of a capacitive actuator
05/13/2008US7371962 Diode energy converter for chemical kinetic electron energy transfer
05/13/2008US7371473 Film of an oxide: Pb(ZrTi)1-xNbxO3 where x is greater than 0.1 and less than or equal to 0.4; does not require a barrier film
05/13/2008US7370396 Method for manufacturing an electronic component
05/13/2008CA2370128C Apparatus and method for tuning ultrasonic transducers
05/08/2008WO2008053925A1 Method for producing functional composite material
05/08/2008WO2008053569A1 Multi-layer piezoelectric element and injection apparatus employing the same
05/08/2008WO2008052785A1 Inertia drive device
05/08/2008WO2008052560A1 A multilayer composite and a method of making such
05/08/2008WO2008052559A2 A dielectric composite and a method of manufacturing a dielectric composite
05/08/2008WO2008052541A1 A capacitive transducer with cutting areas
05/08/2008US20080106172 Piezoelectric device
05/08/2008US20080106171 Self-focusing acoustic transducers to cool mobile devices
05/08/2008US20080106170 Solid state gimbal system
05/08/2008DE102006051328A1 Piezoaktormodul oder Piezoaktor mit einem ummantelnden Schutzschichtsystem Piezoelectric actuator or piezoelectric actuator with a sheathing layer protection system
05/08/2008DE102006051325A1 Anordnung eines Piezoaktors in einer Hülse eines Piezoaktormoduls Arrangement of a piezoelectric actuator in a sleeve of a piezoelectric actuator
05/08/2008DE102006049892A1 Monolithischer Piezoaktor mit Übergangsbereich und Sicherheitsschicht sowie Verwendung des Piezoaktors Monolithic piezoelectric actuator with the transition area and security layer and use of the piezoelectric actuator
05/07/2008EP1919072A1 A multilayer composite and a method of making such
05/07/2008EP1919071A2 A dielectric composite and a method of manufacturing a dielectric composite
05/07/2008EP1919005A2 Assembly of a piezo actuator in the casing of a piezo actuator module
05/07/2008EP1919004A2 Piezo actuator module or piezo actuator with a cladded protection layer system
05/07/2008EP1917568A1 Current source and control device
05/07/2008EP1917514A1 Method and assembly for supplying power to an active independent component
05/07/2008EP1917433A1 Current source, control device and method for operating said control device
05/07/2008EP1828581B1 Method and device for controlling a capacitive load
05/07/2008EP1629593B1 Energy conversion systems utilizing parallel array of automatic switches and generators
05/07/2008EP1142040B1 Actuator for displacing a final control element and fuel injection valve with an actuator of this type
05/07/2008CN101174655A Non-contact optoelectronic actuator and device used for flexible structure control
05/07/2008CN101173957A Angular velocity sensor and electronic device
05/07/2008CN101172857A Method for producing nano-micrometre double-scale crystal grain composite PZT piezoelectric ceramic
05/07/2008CN100386902C Piezoelectric driving element having multilayer piezoelectric composite membrane structure
05/07/2008CN100386901C Electronic device and method of fabricating the same
05/07/2008CN100386291C Lead free piezoelectric ceramics of potassium sodium niobate and preparation method thereof
05/06/2008US7369115 Haptic devices having multiple operational modes including at least one resonant mode
05/06/2008US7368862 Electroactive polymer generators
05/06/2008US7368860 High performance piezoelectric actuator
05/06/2008US7368859 Piezoelectric thin-film resonator and filter having the same
05/06/2008US7368857 Piezoelectric resonator element, piezoelectric, resonator, and piezoelectric oscillator
05/06/2008US7368856 Apparatus and process for optimizing work from a smart material actuator product
05/06/2008US7368855 Piezoelectric vibration sensor
05/06/2008US7368853 Piezoelectric motors and methods for the production and operation thereof