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)
12/2007
12/06/2007DE102006025172A1 Piezo-actuator encapsulation manufacturing method involves applying electrical insulating layer on surface of piezo-actuator, where hermetically sealed surface layer is superimposed on insulating layer
12/06/2007DE102006024958A1 Piezo-actuator for controlling of valve, particularly inject valve of internal-combustion engine, has stack with piezo-ceramic layers and safety layer is arranged in stack, where safety layer has phase transition material
12/05/2007EP1863104A2 Method of manufacturing a multi-layered ceramic component
12/05/2007EP1861924A1 Piezoelectric thin film resonator
12/05/2007EP1861885A2 High-performance electroactive polymer transducers
12/05/2007EP1299946B1 Filter and method for manufacturing the same
12/05/2007CN200986929Y Piezoelectric transformer of suspending concentrated mass
12/05/2007CN200986928Y Isotropic voltage increase type piezoelectric crystal transducer used for pile foundation ultrasonics detection
12/05/2007CN101084587A Diaphragm structure
12/05/2007CN101084586A Ultrasonic processing method and apparatus with multiple frequency transducers
12/05/2007CN101083297A Piezoelectric element unit, manufacturing method of the same, and liquid ejecting head using the same
12/05/2007CN100353579C Thin film piezoelectric element, producing method and executing element thereof
12/05/2007CN100352790C Sodium potassium tantalate niobate -base piezoelectric ceramic and process for preparing same
12/04/2007US7305685 Inserting and extracting device for rotatable data carrier plates
12/04/2007US7304551 Branching filter and communication device
12/04/2007US7304417 Package for electronic device, base substrate, electronic device and fabrication method thereof
12/04/2007US7304416 Maximizing power generation in and distributing force amongst piezoelectric generators
12/04/2007US7304415 Interconnection from multidimensional transducer arrays to electronics
12/04/2007US7304414 Piezoactuator and method for the production thereof
12/04/2007US7304413 Piezooscillator
12/04/2007US7304412 Apparatus embodying doped substrate portion
12/04/2007US7304411 Method and apparatus for reducing Q factor in an oscillating laser scanner
12/04/2007US7303828 Ferroelectric film, method of manufacturing the same, ferroelectric memory and piezoelectric device
12/04/2007US7303692 Compositions for high power piezoelectric ceramics
12/04/2007US7302744 Method of fabricating an acoustic transducer array
12/04/2007CA2517312C Design of ferromagnetic shape memory alloy composites and actuators incorporating such materials
11/2007
11/29/2007WO2007136595A2 Vibration amplification system for piezoelectric actuators and devices using the same
11/29/2007WO2007136594A2 Motion amplification using piezoelectric element
11/29/2007WO2007136593A2 Compressor and compression using motion amplification
11/29/2007WO2007135057A1 Device for non-destructive testing of a structure by vibratory analysis
11/29/2007WO2007134891A1 Device for converting mechanical energy into electrical useful energy with the aid of a piezo-element
11/29/2007WO2007134353A1 Device for actuating at least one piezo-electric actuating drive of an injection nozzle for an internal combustion engine
11/29/2007WO2003018996A3 Piezoelectric actuator module
11/29/2007US20070276238 Ultrasound transducer and method for implementing flip-chip two dimensional array technology to curved arrays
11/29/2007US20070273251 Multi-Layer Piezoelectric Element
11/29/2007US20070273249 Sonic Or Ultrasonic Transducer
11/29/2007US20070273248 Motion amplification using piezoelectric element
11/29/2007US20070273247 Controller for a fuel injector and a method of operating a fuel injector
11/29/2007US20070273246 Method of operating a fuel injector
11/29/2007US20070273245 System and method for operating a piezoelectric fuel injector
11/29/2007US20070273244 High efficiency radio isotope energy converters using both charge and kinetic energy of emitted particles
11/29/2007CA2652583A1 An apparatus for actuating at least one piezoelectric actuating drive of an injection nozzle for an internal combustion engine
11/29/2007CA2650832A1 Device for non-destructive testing of a structure by vibratory analysis
11/28/2007EP1860719A1 Fluid consuming battery with fluid regulating system
11/28/2007EP1860309A1 Improvements relating to fuel injector control
11/28/2007EP1860308A1 Method of operating a fuel injector
11/28/2007EP1860079A1 Grain oriented ceramics and a production process thereof, as well as an anisotropically-shaped powder and a production process thereof
11/28/2007EP1859526A1 Biomimetic electro-active paper actuators
11/28/2007EP1202336B1 Electric charge generating semiconductor substrate bump forming device, method of removing electric charge from electric charge generating semiconductor substrate, device for removing electric charge from electric charge generating semiconductor substrate, and electric charge generating semiconductor substrate
11/28/2007EP1025596B1 Multi-layer piezoelectric transformer
11/28/2007CN101080372A Piezoelectric porcelain composition and piezoelectric actuator
11/28/2007CN101079580A Power adapter and DC-DC converter having acoustic transformer
11/28/2007CN101079468A Voltage-electric part and its making method and magnetic header folding slice combination and disk driving device
11/28/2007CN100352075C Fe-Ga series magnetostriction material and its producing process
11/28/2007CN100352074C Tuning fork type piezoelectic oscillatory sheet, its mfg. method and piezoelectric device
11/28/2007CN100351938C Piezoelectric body driving element and its mfg. meethod
11/28/2007CN100351609C Piezoelectric vibration gyro element, method for manufacturing the same, and piezoelectric vibration gyro sensor
11/28/2007CN100351436C Lithium tantalate substrate and method for producing same
11/27/2007US7301261 Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same
11/27/2007US7301260 Bulk acoustic wave device and method of manufacturing the same
11/27/2007US7301259 Vibration type driving apparatus
11/27/2007US7301258 Piezoelectric resonator element, piezoelectric resonator, and piezoelectric oscillator
11/27/2007US7301256 Method and circuit configuration for operating a piezoelectric actuator
11/27/2007US7301254 High efficiency radio isotope energy converters using both charge and kinetic energy of emitted particles
11/27/2007US7299815 Micropump check valve device and method of manufacturing the same
11/27/2007US7299528 Method for forming a multi-frequency surface acoustic wave device
11/22/2007WO2007132588A1 Acceleration sensor
11/22/2007WO2007131965A1 Piezoactuator
11/22/2007WO2007131964A1 Arrangement with a piezo actuator around which fluid media flow
11/22/2007WO2007131857A2 Piezoelectric actuator and injector comrising a piezoelectric actuator for an internal combustion engine
11/22/2007WO2007131796A2 Micromechanical actuators consisting of semiconductor compounds based on nitrides of main group iii elements
11/22/2007WO2007112736A3 Electric component
11/22/2007WO2007058951A8 Peristaltic liquid infusion apparatus
11/22/2007WO2006113339A3 Piezoelectric diaphragm assembly with conductors on flexible film
11/22/2007US20070269585 Actuating member and method for producing the same
11/22/2007US20070267948 Piezoelectric Ceramic Material Multi-Layered Component and Method for the Production of a Ceramic Material
11/22/2007US20070267947 Piezoelectric Single Crystal and Piezoelectric Single-Crystal Device and Method for Manufacturing the Same
11/22/2007US20070267946 Device for converting mechanical energy into electrical energy
11/22/2007US20070267945 Ultrasound Transducer and Method for Implementing High Aspect Ration Bumps for Flip-Chip Two Dimensional Arrays
11/22/2007US20070267944 Method and transducers for dynamic testing of structures and materials
11/22/2007US20070267943 Piezo Actuator and Associated Production Method
11/22/2007US20070267941 Holder for a sensor
11/22/2007US20070267940 Compressor and compression using motion amplification
11/22/2007DE112005002562T5 Vorrichtung zur Erregung einer akustischen Oberflächenwelle Device for exciting a surface acoustic wave
11/22/2007DE10331036B4 PZT-(Blei-Zirkonat-Titanat-)Zusammensetzungen, die bei niedrigen Temperaturen sinterbar sind und daraus hergestellte piezoelektrische Keramikvorrichtungen PZT (lead zirconate titanate) compositions which are sinterable at low temperatures and piezoelectric ceramic devices made therefrom
11/22/2007DE102006022600A1 Piezoelectric actuator e.g. multi-layer actuator, manufacturing method, involves infiltrating material infiltratable area with electrode material or passing precursor gas through flowable area, so that internal electrodes extend into areas
11/21/2007EP1858092A1 Piezoelectric element
11/21/2007EP1857798A1 Electronic thermometer
11/21/2007EP1857426A1 Piezoelectric porcelain composition
11/21/2007EP1857425A1 Piezoelectric ceramic composition and method for producing same
11/21/2007EP1856497A1 Component for piezoelectric force or pressure sensors, held together by an electrically insulating film
11/21/2007EP1537608B1 Method for electronic operation of a control device for a piezoelectric actuator
11/21/2007CN200979890Y A helix piezoceramics transducer
11/21/2007CN101076436A Compliant device for nano-scale manufacturing
11/21/2007CN101075657A Conductive paste and method of manufacturing electronic component using the same
11/21/2007CN101075493A Method for enhancing super-magnetostriction material performance
11/21/2007CN101074164A Bismuth laminated piezoelectric ceramic doped with rubidium and samarium and its production
11/21/2007CN100350644C Film piezoelectric element and manufacturing method thereof and executive component using the piezoelectric element
11/21/2007CN100350562C Method for preparation of ferroelectric single crystal film structure using deposition method
11/21/2007CN100349661C Micromachined ultrasound transducer and method for fabricating same