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)
11/2007
11/01/2007US20070252479 Piezoelectric Device and Piezoelectric Switch Provided with the Same
11/01/2007US20070252478 Solid-State Actuator, Especially Piezoceramic Actuator
11/01/2007US20070252476 Piezoelectric thin-film resonator and filter using the same
11/01/2007US20070252474 Actuator Unit and Method for Manufacturing an Actuator Unit
11/01/2007US20070251492 Method For Determining A Closing Time Of A Closing Element And Circuit Arrangement
11/01/2007US20070251324 Ultrasonic sensor and manufacture method of the same
10/2007
10/31/2007EP1850403A1 Multilayer piezoelectric device
10/31/2007EP1850090A2 Systems and methods for creating mems gyros
10/31/2007EP1849993A1 Protective encapsulation
10/31/2007EP1849195A2 Multi-layer gas matrix piezoelectric composite transducer
10/31/2007EP1848973A1 Piezoelectric sensor comprising a thermal sensor and an amplifier circuit
10/31/2007EP1848886A1 Circuit arrangement and method for operating an injector arrangement
10/31/2007EP1636859B1 Piezoelectric component with a predetermined breaking point, method for producing the component and use of the component
10/31/2007EP1530807B1 Piezo actuator
10/31/2007EP1390991A4 Active devices using threads
10/31/2007DE102007015057A1 Piezoelektrischer Schwinger A piezoelectric vibrator
10/31/2007DE102006025820A1 Piezoelectric actuator for use in fuel injector, has casing made of composite materials and comprising two layers, where layers are made of metallic substance and polymer, respectively and are arranged in sections
10/31/2007DE102006020331A1 Piezo-electric actuator for e.g. injection valve of petrol engine`s fuel injector, has casing with casing foil that is connected with end caps in diffusion resistant manner, where foil seals inner area of piezo unit against outer area
10/31/2007DE102006020329A1 Verfahren zur Ummantelung eines elektronischen Bauteils, insbesondere eines Aktormoduls A process for encasing an electronic component, in particular an actuator module
10/31/2007DE102006020328A1 Piezoelectric actuator for e.g. petrol engine, has piezo unit arranged between actuator base and actuator cover, casing surrounding piezo unit in area wise and sealing sealing interior space of cover
10/31/2007DE102006019489A1 Piezoaktor mit Mehrschicht-Verkapselung und Verfahren zu seiner Herstellung Piezo actuator with multilayer encapsulation and process for its preparation
10/31/2007DE102006019047A1 Piezoaktor mit einer Ummantelung Piezoelectric actuator with a jacket
10/31/2007DE102006018056A1 Piezoaktor mit außen kontaktierten Innenelektroden eines Piezoelements Piezoelectric actuator with internal electrodes contacted outside of a piezo element
10/31/2007DE102006018035A1 Piezoaktor mit außen kontaktierten Innenelektroden eines Piezoelements Piezoelectric actuator with internal electrodes contacted outside of a piezo element
10/31/2007DE102006018034A1 Piezoaktor und Verfahren zu dessen Herstellung Piezoelectric actuator and method of manufacturing the
10/31/2007CN101065856A Camera modules
10/31/2007CN101065855A Microelectromechanical device having piezoelectric blocks and method of fabrication same
10/31/2007CN101065854A Piezoelectric/electrostrictive device
10/31/2007CN101062864A Niobic acid sodium potassium lithium radical leadless piezo-electric ceramic and preparation method thereof
10/31/2007CN100346566C Piexoelectric actuator
10/31/2007CN100346222C Piezoelectric transducer and electrophoretic ink display apparatus using piezoelectric transducer
10/30/2007US7288878 Piezoelectric transducer assembly
10/30/2007US7288877 Piezoelectric film device, and driving method of the same
10/30/2007US7288876 Non-symmetric drive type piezoelectric ceramic transformer
10/30/2007US7288875 Laminated piezoelectric element and its manufacturing method
10/30/2007US7288874 Piezoelectric actuator unit, manufacturing method thereof, piezoelectric structural body, and liquid ejecting apparatus using the same
10/30/2007US7288873 Device for emission of high frequency signals
10/30/2007US7288872 Damping and stabilization for linear motor stage
10/30/2007US7288762 Fine-adjustment mechanism for scanning probe microscopy
10/30/2007US7288069 Ultrasonic probe and method of manufacturing the same
10/30/2007US7287965 Piezoelectric devices and methods and circuits for driving same
10/30/2007US7287840 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator and electronic apparatus
10/25/2007WO2007121265A1 Apparatus and method utilizing magnetic field
10/25/2007WO2007121092A1 Micromachined, piezoelectric vibration-induced energy harvesting device and its fabrication
10/25/2007WO2007120042A1 Piezoelectric module for a switch, integrated in a housing
10/25/2007WO2007119858A1 Method of controlling regulating hole
10/25/2007WO2007119653A1 Ceramic powder, and method for production of ceramic powder
10/25/2007WO2007119643A1 Film bulk acoustic resonator, piezoelectric thin film device and method for manufacturing the piezoelectric thin film device
10/25/2007WO2007119556A1 Piezoelectric resonator and piezoelectric filter
10/25/2007WO2007118883A1 Piezo actuator and method for the production thereof
10/25/2007WO2007118879A1 Piezo actuator comprising externally contacted inner electrodes of a piezo element
10/25/2007WO2007118878A1 Piezo actuator comprising externally contacted inner electrodes of a piezo element
10/25/2007WO2007118726A1 Actuator module
10/25/2007WO2007118277A1 A method and apparatus for harvesting energy from mechanical vibrations
10/25/2007WO2007087328A3 Self-exciting, self-sensing piezoelectric cantilever sensor
10/25/2007WO2006130782A3 Diaphragm membrane and supporting structure responsive to environmental conditions
10/25/2007US20070247033 Embedded electroactive polymer structures for use in medical devices
10/25/2007US20070247032 Crystal Device and Method for Manufacturing Crystal Device
10/25/2007US20070247031 Piezoelectric actuator
10/25/2007US20070247030 Piezoelectric oscillator
10/25/2007US20070247029 Piezoelectric device
10/25/2007US20070247028 High temperature piezo buzzer
10/25/2007US20070247026 Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus
10/25/2007US20070247025 Piezoactuator
10/25/2007US20070247023 Drive apparatus
10/25/2007US20070247019 Surface acoustic wave excitation device
10/25/2007DE112005002067T5 Piezoelektrische Keramik und piezoelektrisches Keramikelement A piezoelectric ceramic and piezoelectric ceramic element
10/25/2007DE102007012915A1 Piezoelektrische Keramikzusammensetzung und laminiertes piezoelektrisches Element The piezoelectric ceramic composition, and laminated piezoelectric element
10/25/2007DE102007011315A1 Piezoaktormodul mit einer Ummantelung und ein Verfahren zu dessen Herstellung Piezo-actuator module with a casing and a process for its preparation
10/25/2007DE102007000225A1 Piezoelectric actuator for fuel injection system, has stack accommodated by housing, and rubber bushing sealing gap between cable and housing, where bushing has core wire inserting hole that accommodates core wire
10/25/2007DE102007000210A1 Piezoelektrische Betätigungsvorrichtung und Verfahren zur Herstellung derselben Piezoelectric operating device and method for manufacturing the same
10/25/2007CA2643786A1 A method and apparatus for harvesting energy from mechanical vibrations
10/24/2007EP1848046A2 Electroactive polymers
10/24/2007EP1846960A1 Piezoelectric substance element, piezoelectric substance film manufacturing method, liquid discharge head and liquid discharge apparatus
10/24/2007EP1846959A1 Piezoelectric element
10/24/2007EP1846176A1 Process for plating a piezoelectric composite
10/24/2007EP1845850A1 Drive unit for medical devices
10/24/2007EP1744837B1 Ultrasound transducer and method for producing the same
10/24/2007EP1716603B1 Positioner device
10/24/2007EP1275160B1 Piezoelectric multilayered actuator
10/24/2007CN101058505A Method of increasing property of bismuth sodium titanate base lead-free piezoelectric ceramic
10/24/2007CN100345320C Piezoelectric element, ink-jet head, angular velocity sensor and manufacturing method thereof, ink-jet recording apparatus
10/24/2007CN100344576C Lanthanum-doped lead niobate zincate zirconate titanate piezo-electric ceramic material and its preparation method
10/23/2007US7285898 Ultrasonic transducer and manufacturing method thereof
10/23/2007US7285897 Curved micromachined ultrasonic transducer arrays and related methods of manufacture
10/23/2007US7285895 Ultrasonic medical device and method
10/23/2007US7285894 Surface acoustic wave devices for high temperature applications
10/18/2007WO2007116760A1 Duplexer
10/18/2007WO2007116619A1 Piezoelectric drive device, imaging device, and mobile terminal device
10/18/2007WO2007116159A1 Device and method for driving an ultrasound piezoelectric actuator
10/18/2007WO2007115566A1 Piezo actuator and method of manufacture
10/18/2007WO2007099094A3 Piezoelectric polymer composite article and system
10/18/2007WO2007064602A3 Electrical generator
10/18/2007US20070243084 Stacked piezoelectric diaphragm members
10/18/2007US20070242427 Drive Circuit for Piezoelectric Pump and Cooling System That Uses This Drive Circuit
10/18/2007US20070241849 Magnetostrictive Element and Use Thereof
10/18/2007US20070241696 High Performance Differential Actuator for Robotic Interaction Tasks
10/18/2007US20070241642 Piezoelectric material and piezoelectric device
10/18/2007US20070241641 Actuator and method of manufacturing actuator module
10/18/2007US20070241637 Layered Surface Acoustic Wave Sensor