Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided 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
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)
03/2012
03/14/2012CN101501990B Frequency-variable acoustic film resonator, filter and communication apparatus using the same
03/14/2012CN101013518B Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude
03/13/2012US8134432 Magnetically biased magnetopropant and pump
03/13/2012US8134426 Two-track surface acoustic wave structure without internal pads
03/13/2012US8134283 Vibrating element and vibrator
03/13/2012US8134282 Wide-band vibration energy harvester with restoring spring
03/13/2012US8134281 Electrical generators for use in unmoored buoys and the like platforms with low-frequency and time-varying oscillatory motions
03/13/2012US8134278 Surface acoustic wave device and surface acoustic wave biosensor
03/13/2012US8132466 Mechanical properties testing device and method
03/13/2012US8132304 Method of manufacturing a piezoelectric actuator
03/08/2012WO2012029354A1 Acoustic wave device
03/08/2012WO2012028735A1 Method for monitoring flexural vibrations of a piezoactuator
03/08/2012WO2012028509A1 Light‑emitting diode arrangement comprising a piezo‑transformer
03/08/2012WO2012028453A1 Highly integrated piezoelectric energy supply module
03/08/2012WO2012028452A1 Device for stimulating a piezoelectric beam generator in a pulsed, directly mechanical manner
03/08/2012US20120056946 Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and methods for the manufacture thereof
03/08/2012US20120056945 Piezoelectric element, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus
03/08/2012US20120056944 Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and method for manufacturing piezoelectric element
03/08/2012US20120056686 Vibrator element, vibrator, vibration device, and electronic device
03/08/2012US20120056684 Method of fabricating resonator, resonator, and oscillator
03/08/2012US20120056514 Mesa-Type At-Cut Quartz-Crystal Vibrating Piece and Quartz-Crystal Device
03/08/2012US20120056513 Tuning-fork type quartz-crystal vibrating pieces and quartz-crystal devices comprising same
03/08/2012US20120056510 Integration of piezoelectric materials with substrates
03/08/2012US20120056509 Mechano-sensitive actuator array
03/08/2012US20120056508 Method for manufacturing a piezoelectric film wafer, piezolelectric film element, and piezoelectric film device
03/08/2012US20120056507 Microacoustic Component and Production Method
03/08/2012US20120056506 Boundary acoustic wave device
03/08/2012US20120055257 Pressure sensing or force generating device
03/08/2012DE102010051049A1 Piezoresistives Druckmesselement und Verwendung des Druckmesselements Piezoresistive pressure sensing element and using the pressure sensing element
03/08/2012DE102010044739A1 Verfahren zum Herstellen von piezoelektrischen Aktoren aus einem Materialblock A process for the manufacture of piezoelectric actuators made of a material block
03/08/2012DE102010040243A1 Piezoelectric energy converter for integrated power generation system used in industrial automation field, has piezoelectric element which is excited to mechanical vibration, and is provided with electrically passive carrier layer
03/08/2012DE102010040238A1 Hochintegriertes piezoelektrisches Energieversorgungsmodul Highly integrated piezoelectric power supply module
03/08/2012DE102010040220A1 Vorrichtung zur gepulsten direktmechanischen Anregung eines Piozobalkengenerators Apparatus for pulsed direct mechanical excitation of a Piozobalkengenerators
03/08/2012DE102010036256A1 Mikroakustisches Bauelement und Herstellungsverfahren Micro-acoustic device and manufacturing method
03/07/2012EP2426749A1 Actuator arrangement for use in a fuel injector
03/07/2012EP2425467A1 Tungsten bronze-type piezoelectric material and production method therefor
03/07/2012EP2274510B1 Method and device for monitoring a piezoelectric actuator
03/07/2012EP2015376B1 Method of controlling regulating hole
03/07/2012EP1966839B1 Three-dimensional stacked piezoelement, and piezoelectric actuator having such a stacked piezoelement
03/07/2012EP1842246B1 Piezoelectric component
03/07/2012CN102369613A Piezo drive
03/07/2012CN102369162A Method for producing alkali metal niobate particles, and alkali metal niobate particles
03/07/2012CN102369161A Method for producing alkali metal niobate particles, and alkali metal niobate particles
03/07/2012CN102368534A Subminiature dielectric ceramic transformer based on multiple layers of high-dielectric materials
03/06/2012US8129889 Piezoelectric ceramic compositions and piezoelectric elements
03/06/2012US8129888 Sealing member of piezoelectric resonator device and manufacturing method therefor
03/06/2012US8129887 System and method for harvesting energy from environmental vibrations
03/06/2012US8129886 Apparatus and method for increasing sensitivity of ultrasound transducers
03/06/2012US8129885 Electric generating unit as substitute for vehicle battery
03/06/2012US8129884 Piezoelectric actuator unit including a casting compound disposed in a sleeve
03/06/2012US8129883 Piezoelectric stack and method for producing a piezoelectric stack
03/01/2012WO2012026564A1 Piezoelectric actuator
03/01/2012WO2012026521A1 Piezoelectric device
03/01/2012WO2012026494A1 Macromolecular piezoelectric material and manufacturing method therefor
03/01/2012WO2012026397A1 Piezoelectric ceramic and method for producing same
03/01/2012WO2012026273A1 Vibration sensor
03/01/2012WO2012026107A1 Ink-jet head, method of forming image using ink-jet head, angular velocity sensor, method of measuring angular velocity using angular velocity sensor, piezoelectric power generation element, and method of generating power using piezoelectric power generation element
03/01/2012WO2012026079A1 Oscillatory wave drive unit and image stabilization device
03/01/2012WO2012026055A1 Actuator, and method for driving actuator
03/01/2012WO2012025412A1 Solution or suspension containing fluoropolymer, method for producing same, and use thereof for producing piezoelectric and pyroelectric coatings
03/01/2012WO2012025197A1 Piezoelectric valve
03/01/2012US20120053489 All electric piezoelectric finger sensor (pefs) for soft material stiffness measurement
03/01/2012US20120051976 Multifunctional biosensor based on zno nanostructures
03/01/2012US20120050413 Inkjet head and manufacturing method of inkjet head
03/01/2012US20120049976 Bulk acoustic wave resonator structure, a manufacturing method thereof, and a duplexer using the same
03/01/2012US20120049969 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic device
03/01/2012US20120049968 Surface acoustic wave device, surface acoustic wave oscillator, and electronic apparatus
03/01/2012US20120049965 Mechanical resonating structures including a temperature compensation structure
03/01/2012US20120049696 Piezoelectric device using nanopore and method of manufacturing the same
03/01/2012US20120049695 Piezoelectric vibrating devices and methods for manufacturing same
03/01/2012US20120049693 Actuator and method for using the same
03/01/2012US20120049691 Manufacturing method for boundary acoustic wave device and boundary acoustic wave device
03/01/2012US20120049690 Acoustic wave device
03/01/2012US20120049095 Polymer actuator and valve using the same
03/01/2012US20120047994 Nitrogen gas sensor and its manufacturing method
03/01/2012DE102010039684A1 Examination method of raw piezoelectric actuator, involves evaluating continuity of ring current magnetic field induced in inner electrode of piezoelectric actuator that is provided with piezoelectric elements
03/01/2012DE102010039682A1 Ceramic film for piezo element of ceramic multilayer piezoelectric actuator used in fuel injector for internal combustion engine, has insulation zone formed on opposite sides and limited on region around external electrodes
03/01/2012DE102010035258A1 Device for generating electrical power in oil hydraulic system for supplying electrical power to e.g. sensor, has output channels connected with piezoelectric elements and electrical output lines used for tapping voltage pulses
02/2012
02/29/2012EP2423993A1 Method for manufacturing thin-board-shaped fired piezoelectric body
02/29/2012EP2423992A1 Micromachined piezoelectric energy harvester with polymer beam
02/29/2012EP2422530A1 Method for producing an electromechanical transducer
02/29/2012EP2422380A1 Piezoelectric drive and microvalve comprising said drive
02/29/2012EP2422379A1 Ultrasonic motor
02/29/2012EP2228845B1 Injection valve with a piezoelectric actuator having improved long-time stability
02/29/2012EP1917568B1 Current source and control device
02/29/2012CN1597145B Ultrasonic vibrator and ultrasonic motor using the ultrasonic vibrator
02/29/2012CN102365822A Elastic boundary wave resonator and ladder filter
02/29/2012CN101728972B Clamping and positioning device of K-shaped linear ultrasonic motor based on continuous amplitude transformer principle
02/29/2012CN101728479B Layered piezoelectric element and injection device using the same
02/29/2012CN101607823B Hydrothermal high-temperature mixed synthetic method of piezoelectric ceramic powder
02/29/2012CN101265081B Ferroelectric ceramic with low-temperature sintering characteristic and its technique and application
02/29/2012CN101253684B Piezoelectricity resonator
02/29/2012CN101019315B Balanced surface acoustic wave filter
02/28/2012US8125283 Method of manufacturing crystal element and crystal resonator manufactured thereby
02/28/2012US8125124 Multi-layer piezoelectric element and method for manufacturing the same
02/28/2012US8125123 Piezoelectric thin film resonant element and circuit component using the same
02/28/2012US8125122 Method and circuit for energizing an electrical device
02/28/2012US8125121 Switching element, method for manufacturing the same, and display device including switching element
02/28/2012US8125120 Vibration device, antidust device, camera, vibration device inspection method, method for manufacturing vibration device and vibration method
02/28/2012US8125119 Piezoelectric actuator control circuit, image stabilization control circuit, and imaging device
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