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)
07/2005
07/07/2005US20050146248 Integral thermal compensation for an electro-mechanical actuator
07/07/2005US20050146247 Curved micromachined ultrasonic transducer arrays and related methods of manufacture
07/07/2005US20050146246 Rod-shaped high-stress active connection element as well as rotocraft having such a connection element
07/07/2005US20050146245 Ceramic transformer level driving circuit
07/07/2005US20050146242 Electronic component and filter including the same
07/07/2005US20050146231 Driver for an ultrasonic transducer and an ultrasonic transducer
07/07/2005US20050146220 Energy harvesting for wireless sensor operation and data transmission
07/07/2005US20050145606 Low cost actuator with 2 dimensional motion
07/07/2005US20050145165 Lithium niobate substrate and method of producing the same
07/07/2005US20050145032 Mass sensor and mass sensing method
07/07/2005DE202005006126U1 Piezobending transducer for pressure measurement, has a strip- or plate-type bending transducer element and a support body
07/07/2005DE10357872A1 Verfahren und Vorrichtung zur Bestimmung der Ansteuerspannung für einen piezoelektrischen Aktor eines Einspritzventils Method and device for determining the driving voltage for a piezoelectric actuator of an injection valve
07/07/2005DE10355624A1 Vibration damping device for vehicle- or machine-components esp. rotary shaft, uses electric circuit for providing semi-active vibration damping action
07/07/2005CA2539004A1 Transverse electrodisplacive actuator array
07/06/2005EP1551065A2 Method and device for determining the drive voltage of a piezoelectric actuator of an injection valve
07/06/2005EP1550900A1 Liquid crystal on silicon (LCOS) display device having a uniform cell gap
07/06/2005EP1550202A2 Energy-autarchic electromechanical radio switch
07/06/2005EP1549458A1 Two-dimensional displacement apparatus
07/06/2005CN1636301A Additional contact for an electric component and piezoelectric component in the form of a multilayer structure
07/06/2005CN1636253A Electrical several-layer element and its manufacturing method
07/06/2005CN1209825C Piezoelectric transformer with recognition node pattern
07/05/2005US6914993 Piezoelectric film loudspeaker
07/05/2005US6914498 Surface acoustic wave device on LiTaO3 substrate using primarily silver electrodes covered with SiO2 film
07/05/2005US6914366 Apparatus for suppressing vibration of optical part
07/05/2005US6914365 Piezoelectric transformation driving apparatus
07/05/2005US6912761 Method of producing multilayer piezoelectric resonator
07/05/2005US6912760 Method of manufacturing a thin film piezoelectric element
06/2005
06/30/2005WO2005060091A1 Method for manufacturing piezoelectric thin-film device and piezoelectric thin-film device
06/30/2005WO2005060015A1 Electromechanical motor and assembling method therefore
06/30/2005WO2005060014A1 System for controlling an ultrasonic converter for a device for ultrasonic vibro-impact metal processing
06/30/2005WO2005059933A1 Displacing element
06/30/2005WO2005059472A2 High sensitivity, low noise piezoelectric flexural sensing structure
06/30/2005US20050142888 Film bulk acoustic resonator and method for manufacturing the same
06/30/2005US20050142022 compacting powders into geometric shapes in a magnetic field to form compacts and sintering the compact in containers; detectors
06/30/2005US20050140743 Piezoelectric film, piezoelectric element, piezoelectric actuator, piezoelectric pump, ink-jet type recording head, ink-jet printer, surface-acoustic-wave element, thin-film piezoelectric resonator, frequency filter, oscillator, electronic circuit, and electronic apparatus
06/30/2005US20050140317 Rotary actuator and method of controlling an actuator
06/30/2005US20050140252 Tuning fork type piezoelectric resonator element and method for producing a tuning fork type piezoelectric resonator
06/30/2005US20050140251 Multilayer piezoelectric element
06/30/2005US20050140250 Lead terminal, resonator and train of electronic components
06/30/2005US20050140249 Piezoelectric film device, and driving method of the same
06/30/2005US20050140247 Film bulk acoustic wave resonator device and manufacturing method thereof
06/30/2005US20050140245 Method for displacing a movable element by means of at least two actuators facing each other and positioned on a stator, as well as a wave motor, displacing device and assembly
06/30/2005US20050140212 Energy harvesting for wireless sensor operation and data transmission
06/30/2005US20050139016 Load sensor with use of crystal resonator
06/30/2005DE19829202B4 Mikrosystem, Verfahren zu seiner Herstellung und seine Verwendung Microsystem, process for its preparation and its use
06/30/2005DE19806127B4 Verfahren zur elektrischen Ansteuerung von piezoelektrischen oder elektrostriktiven Aktuatoren in Antrieben für eine schrittweise Bewegung A method for the electrical control of the piezoelectric or electrostrictive actuators for actuators in a stepwise movement
06/30/2005DE10356959A1 Actuator module for fuel injection valves has a gas with good heat conductivity characteristics filled in the actuator casing, which transfers the heat away from the actuator
06/30/2005DE10352773A1 Kontaktierung für einen Aktor und zugehöriges Herstellungsverfahren Contact for an actuator and manufacturing method thereof
06/30/2005DE102004058005A1 Chassisrahmen-Knicksteuer/regelvorrichtung und Chassisrahmen-Deformationssteuer/regelvorrichtung Chassis frame buckling control / regulating system and chassis frame deformation control / regulating system
06/29/2005EP1548939A2 Duplexer and method of fabrication
06/29/2005EP1548938A1 TFR ladder filter and method of grounding of TFR ladder filters
06/29/2005EP1548855A2 System and method for moving an object employing piezo actuators
06/29/2005EP1548854A1 Actuator unit and method for manufacturing an actuator unit
06/29/2005EP1548702A1 Method for ultra-fast controlling of a magnetic cell and related devices
06/29/2005EP1547989A1 Piezoelectric porcelain composition, piezoelectric element, and method for production thereof
06/29/2005EP1547827A2 Self-powered sensing module and tire pressure monitoring system using the same
06/29/2005EP1547233A1 Apparatus and method for charging and discharging a capacitor to a predetermined setpoint
06/29/2005EP1547168A1 Manually operable electronic apparatus
06/29/2005EP1547139A2 Large-area nanoenabled macroelectronic substrates and uses therefor
06/29/2005EP1545830A1 Driving apparatus, use thereof and an optical system comprising such apparatus
06/29/2005EP1212801B1 Method for producing piezo actuators with a multiple-layer structure of piezo layers
06/29/2005CN1633719A Low cost actuator with 2 dimensional motion
06/29/2005CN1633715A Monolithic semiconductor-piezoelectric and electro-acoustic charge transport devices
06/29/2005CN1633585A Novel piezoelectric transducer assemblies and methods for their use
06/29/2005CN1633009A Method and system for piezoelectric power generation by using vibration energy of road system
06/29/2005CN1633008A Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor
06/29/2005CN1632963A Shape memory alloy enhancement piezo-electric driver for intelligent structure and making technique steps
06/29/2005CN1208898C Stable fixed multipe resonator bulk acoustic wave filter with composition acoustic reflector
06/29/2005CN1208851C Traveling-wave type supersonic motor
06/28/2005US6912288 Piezoelectric electroacoustic transducer and manufacturing method of the same
06/28/2005US6911787 Driving method and driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel
06/28/2005US6911764 Energy efficient electroactive polymers and electroactive polymer devices
06/28/2005US6911763 Closed loop mover assembly with measurement system
06/28/2005US6911762 Surface acoustic wave element, surface acoustic wave device using the same, and method for manufacturing surface acoustic wave element and surface acoustic wave device
06/28/2005US6911107 Piezoelectric film type actuator, liquid discharge head, and method of manufacturing the same
06/28/2005US6910463 Fuel injection device
06/28/2005US6910250 Piezo-electric/electrostrictive device, and method of manufacturing same
06/23/2005WO2005017634A3 Method and circuit arrangement for the precise, dynamic digital control of especially piezoelectric actuators for micropositioning systems
06/23/2005US20050136321 Fluid consuming battery with fluid regulating system
06/23/2005US20050134574 Piezoelectric transducer
06/23/2005US20050134444 Self-powered sensing module and tire pressure monitoring system using the same
06/23/2005US20050134406 Piezoelectric thin film resonator and method for manufacturing the same
06/23/2005US20050134401 Duplexer fabricated with monolithic FBAR and isolation part and a method thereof
06/23/2005US20050134400 FBAR ladder filter and method of grounding of FBAR ladder filters
06/23/2005US20050134153 Piezoelectric diaphragm structure with outer edge electrode
06/23/2005US20050134152 Radially poled piezoelectric diaphragm structures
06/23/2005US20050134151 Piezoelectric resonator and the method for making the same
06/23/2005US20050134150 Piezo-electric resonator and manufacturing method thereof
06/23/2005US20050134149 Piezoelectric vibration energy harvesting device
06/23/2005US20050134148 Broad frequency band energy scavenger
06/23/2005US20050134147 Acoustic resonator device, filter device, manufacturing method for acoustic resonator device, and communication apparatus
06/23/2005US20050134146 Electromechanical motor and assembling method therefore
06/23/2005US20050134145 Ultrasonic motor
06/23/2005US20050134144 Poling system for piezoelectric diaphragm structures
06/23/2005US20050134142 Plated piezoelectric composite and process for plating a piezoelectric composite
06/23/2005US20050134047 Pressurized gas to electrical energy conversion for low-power field devices
06/23/2005US20050132816 High sensitivity, low noise piezoelectric flexural sensing structure
06/23/2005US20050132811 Scanning acoustic microscopy
06/23/2005US20050132810 Non-fluid acoustic coupling
06/23/2005DE10353037A1 Spannungswandler und Verfahren zum Betreiben eines Spannungswandlers Voltage converter and method of operating a voltage converter