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)
03/2009
03/05/2009US20090058955 Process for forming a ferroelectric film, ferroelectric film, ferroelectric device, and liquid discharge apparatus
03/05/2009US20090058954 Process for forming a ferroelectric film, ferroelectric film, ferroelectric device, and liquid discharge apparatus
03/05/2009US20090058953 Process for forming a ferroelectric film, ferroelectric film, ferroelectric device, and liquid discharge apparatus
03/05/2009US20090058547 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock
03/05/2009US20090058232 Tuning-fork type piezoelectric vibrating devices and methods for manufacturing same
03/05/2009US20090058231 Piezoelectric element and its manufacturing method, actuator, and liquid ejection head
03/05/2009US20090058230 Bond pad for use with piezoelectric ceramic substrates
03/05/2009US20090058229 Thin film piezoelectric transformer and method of manufacturing the same
03/05/2009US20090058228 Ultrasonic transducer, method of manufacturing ultrasonic transducer, ultrasonic diagnostic apparatus, and ultrasonic microscope
03/05/2009US20090058226 Tuning fork oscillating piece, tuning fork oscillator, and acceleration sensor
03/05/2009US20090058225 Acoustic wave device
03/05/2009US20090058223 Piezoelectric Ultracapacitor
03/05/2009US20090057135 Sputtering method and apparatus
03/05/2009US20090056094 Piezoelectric composite nanofibers, nanotubes, nanojunctions and nanotrees
03/05/2009DE102007041920A1 Piezoelectric micro energy transducer for electricity or power supply of tire pressure control system for monitoring or control of physical dimension of tire lane system, has two electrode structures and piezoelectric structure
03/05/2009DE102007041636A1 Biegewandlerelement sowie Biegewandlermodul Bending transducer element and bending actuator module
03/05/2009DE102007041079A1 Piezoelectric multi-layer component, has stack of piezo-ceramic layers, which are arranged over each other, where stack includes layers crushed into pieces under front-side fixation of stack and dividing stack into stack elements
03/05/2009DE102007040509A1 Piezoaktormodul mit einer Umhüllung des Piezoaktors und ein Verfahren zu dessen Herstellung Piezo-actuator module with a coating of the piezoelectric actuator and a method for its preparation
03/05/2009DE102007040508A1 Piezoaktormodul und Piezoaktor mit einer medienbeständigen Schutzschicht und ein Verfahren zur Herstellung der Schutzschicht auf dem Piezoaktor Piezo-actuator module with a piezo actuator and media-resistant protective layer and a method for producing the protective layer on the piezoelectric actuator
03/05/2009DE102007040249A1 Piezo actuator manufacturing method for piezo injector, involves manufacturing piezo actuator by arrangement of external electrodes under simultaneous contact of inner electrodes on exposed contact areas
03/04/2009EP2031669A1 Piezo actuator module having a piezo actuator sleeve and method for its manufacture
03/04/2009EP2030282A2 Magnetostrictive/piezo remote power generation, battery and method
03/04/2009EP2030264A1 Piezoelectric generator
03/04/2009EP2030263A2 Piezoelectric actuator
03/04/2009EP2030262A1 Arrangement with a coated piezo actuator
03/04/2009EP2030261A2 Piezoelectric actuator
03/04/2009EP1012888B1 Method for fabricating fbars on glass substrates
03/04/2009CN201204556Y Heat-sound generating set driven by residual heat of aluminum cell
03/04/2009CN201200971Y Piezoelectric vibrator
03/04/2009CN101379689A Piezoelectric drive device, imaging device, and mobile terminal device
03/04/2009CN101379630A Applying electrodes on the surface of piezoceramic bodies for producing converters
03/04/2009CN101379629A Piezoceramic multilayer actuator, method for producing a piezoceramic multilayer actuator, and injection system
03/04/2009CN101378106A Stacking shape actuator for shearing piezoelectric ceramics
03/04/2009CN101376594A Niobium niobium antimony sodiate potassium leadless piezoelectric ceramic composition
03/04/2009CN101376591A Novel barium stannate-lead ferroelectric and piezoelectic ceramic, and preparation thereof
03/04/2009CN100466470C Film bulk acoustic resonator ladder filter, the method of grounding and a diplexer
03/04/2009CN100466468C Piezoelectric device and electronic apparatus
03/04/2009CN100466450C Ultrasonic motor
03/04/2009CN100466321C A plating method for preparing the huge magnetic electric compound material
03/04/2009CN100466320C Nd-doped Bi4Ti3O12 ferroelectric thin film for the ferroelectric memory and the production method in low temperature
03/04/2009CN100466319C Magnetostrictive actuator
03/04/2009CN100466318C Piezoelectric device, the manufacturing method thereof and touch panel device
03/04/2009CN100466317C An apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation
03/04/2009CN100466316C Transducer array using multi-layered elements and the manufacturing method thereof
03/04/2009CN100466315C Tube spring used on an actuator, and the method for mounting the tube spring
03/04/2009CN100465131C A niobic acid sodium potassium lithium radical leadless piezo-electric ceramic and a preparation method thereof
03/03/2009US7499377 Pressure wave piezoelectric sensor
03/03/2009US7498729 Optical device
03/03/2009US7498728 Vibrating beam force sensor of improved ruggedness and mountability
03/03/2009US7498727 Multi-layer piezoelectric element and method for manufacturing the same
03/03/2009US7498726 Multilayer piezoelectric element
03/03/2009US7498725 Capable of being sintered at low temperatures and in a low-oxygen reductive atmosphere; composite oxide containing copper, lead, zinc, zirconium, niobium; actuator, a piezoelectric buzzer, a sound component and a sensor
03/03/2009US7498724 Piezoelectric element, liquid-jet head and liquid-jet apparatus
03/03/2009US7498723 Piezoelectric resonator and method for manufacturing thereof
03/03/2009US7498722 Piezoelectric device
03/03/2009US7498721 Resonant sensor assembly
03/03/2009US7498720 Bulk acoustic wave sensor
03/03/2009US7498719 Small piezoelectric or electrostrictive linear motor
03/03/2009US7498718 Stacked piezoelectric diaphragm members
03/03/2009US7498717 Resonator, filter and fabrication of resonator
03/03/2009US7498716 Piezoelectric actuator, inspection method, and liquid eject apparatus
02/2009
02/26/2009WO2009025270A1 Aligning apparatus and aligning method
02/26/2009WO2009025266A1 Thin-film piezoelectric resonator
02/26/2009WO2009025145A1 Organic piezoelectric film, method of forming the same, and, fabricated using the film, ultrasonic oscillator, ultrasonic probe and ultrasonic medical imaging diagnostic apparatus
02/26/2009WO2009025118A1 Piezoelectric resonator and method for fabricating the same
02/26/2009WO2008092824A3 Device and method for the micromechanical positioning and handling of an object
02/26/2009WO2008090098A3 Piezoelectric transformer and transformer unit
02/26/2009US20090053401 Piezoelectric deposition for BAW resonators
02/26/2009US20090051252 Piezoelectric Resonator Plate And Piezolectric Resonator Device
02/26/2009US20090051251 Piezoelectric driven mems apparatus and portable terminal
02/26/2009US20090051250 Mesh Terminals For Piezoelectric Elements
02/26/2009US20090051247 Piezoelectric actuator drive device and dc/dc converter therefor
02/26/2009US20090051246 Piezoelectric device package and method for downhole applications
02/26/2009US20090051245 Surface Acoustic Wave Device and Method for Manufacturing the Same
02/26/2009US20090051244 Surface Acoustic Wave (SAW) Device
02/26/2009US20090050987 Fabrication of piezoelectric single crystalline thin layer on silicon wafer
02/26/2009US20090049670 Methods of fabricating a membrane with improved mechanical integrity
02/26/2009DE10330136B4 Film Bulk Acoustic Resonator (FBAR) und Verfahren zu seiner Herstellung Film bulk acoustic resonator (FBAR) and method for its preparation
02/26/2009DE102008041061A1 Piezoelectric layer element for fuel injection device of internal combustion engine, has separating section, which separates part of piezo inactive region into two parts, when piezoelectric layer element is driven
02/26/2009DE102007040010A1 Converter for sensors, actuators and generators, comprises two electrodes and intermediate film, where intermediate film contains polyphosphazene
02/25/2009EP2028703A2 Fabrication of piezoelectric single crystalline thin layer on silicon wafer
02/25/2009EP2028702A2 Piezoelectric device, and liquid discharge device using the piezoelectric device
02/25/2009EP2028701A2 Piezoelectric actuator drive device and DC/DC converter therefor
02/25/2009EP2027614A1 Solid-state actuator drive apparatus
02/25/2009EP2027613A1 Solid-state actuator drive apparatus and method for driving a solid-state actuator drive apparatus
02/25/2009EP2027612A1 Solid-state actuator drive apparatus and method for driving a solid-state actuator drive apparatus
02/25/2009EP2027611A2 Piezoelectric transmission systems
02/25/2009EP2027610A1 Solid-state actuator drive apparatus control device, method for driving a solid-state actuator drive apparatus and solid-state actuator drive apparatus
02/25/2009EP2027461A1 Device for non-destructive testing of a structure by vibratory analysis
02/25/2009CN101374782A 压电陶瓷组合物 The piezoelectric ceramic composition
02/25/2009CN101373938A Piezoelectric generating unit structure
02/25/2009CN101373935A Piezoelectric generating set
02/25/2009CN101373811A Piezoelectric driven mems apparatus and portable terminal
02/25/2009CN101373810A Piezoelectric device, and liquid discharge device using the piezoelectric device
02/24/2009US7495372 Method for mounting a contact pin for a piezoelectric element, sleeve, and actuator unit
02/24/2009US7495371 Cleaning tank with sleeved ultrasonic transducer
02/24/2009US7495370 Hybrid transducer
02/24/2009US7495369 Broadband imager
02/24/2009US7495350 Energy conversion systems utilizing parallel array of automatic switches and generators
02/24/2009US7495301 Thin film accelerometer