Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
06/2006
06/14/2006EP1454416B1 Bandpass sigma-delta modulator with anti-resonance cancellation
06/14/2006DE102004059965A1 Thin-layer resonator for working with acoustic bulk waves has a piezoelectric layer with chemically etched side surfaces
06/14/2006CN1788415A Acoustic boundary wave device
06/14/2006CN1787367A Surface sonic wave filting packing assembly and its package method
06/13/2006US7061346 Transversal filter comprising an improved notch characteristic curve
06/13/2006US7061345 Filter circuit with series and parallel elements
06/13/2006US7061167 Tuning-fork-type piezoelectric vibrating reed and tuning-fork-type piezoelectric vibrator
06/13/2006US7061164 Crystal oscillator
06/13/2006US7060520 Piezoelectric device and cover sealing method and apparatus therefor, cellular phone apparatus using piezoelectric device and electronic apparatus using piezoelectric device
06/13/2006US7059757 Liquid crystal display device
06/08/2006WO2006059416A1 Composite material vibrator
06/08/2006WO2006058579A1 Wide bandwidth acoustic surface wave component
06/08/2006US20060119453 Thin-film BAW filter, and a method for production of a thin-film BAW filter
06/08/2006US20060118928 Electronic component device
06/08/2006US20060118423 Tunable cantilever apparatus and method for making same
06/08/2006US20060117551 Multi-layer ceramic acoustic transducer
06/08/2006DE10234737B4 Oberflächenwellenduplexer und Kommunikationsvorrichtung Surface wave duplexer and communication apparatus
06/08/2006DE102004058016A1 Mit akustischen Oberflächenwellen arbeitendes Bauelement mit hoher Bandbreite The surface acoustic wave device having high working bandwidth
06/07/2006EP1667324A1 Surface acoustic wave element and environmental difference sensor using surface acoustic wave element
06/07/2006EP1667323A1 Micro electric machine system resonator, drive method thereof, manufacturing method thereof, and frequency filter
06/07/2006EP1667322A2 Surface acoustic wave element and manufacturing method thereof
06/07/2006EP1665527A2 Electromechanical transducer and electrical device
06/07/2006EP1664702A2 Sensor top hat cover apparatus and method
06/07/2006CN1784829A Piezoelectric device
06/07/2006CN1783737A Device and method for integrating surface sound wave filter module and receiver
06/07/2006CN1783712A Monolithic duplexer and its producing method
06/07/2006CN1783711A Surface acoustic wave element and manufacturing method thereof
06/07/2006CN1258939C Wave separator, communication apparatus
06/06/2006US7057478 Component functioning with bulk acoustic waves having coupled resonators
06/06/2006US7057477 Integration of FBAR filter(s) and on-chip inductors
06/06/2006US7057476 Noise suppression method for wave filter
06/06/2006US7057470 Quartz oscillator and method for manufacturing the same
06/01/2006WO2006057128A1 Piezoelectric vibrator, vibration gyro, and method of producing piezoelectric vibrator
06/01/2006WO2006057078A1 Piezoelectric filter device
06/01/2006US20060116088 Circuit arrangement for a mobile telephone
06/01/2006US20060114541 Transducer and electronic device
06/01/2006US20060114081 Surface acoustic wave element and manufacturing method thereof
06/01/2006US20060114080 Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth
06/01/2006US20060113660 Chip package mechanism
06/01/2006US20060113645 Microelectronic assemblies incorporating inductors
06/01/2006US20060112537 Surface acoustic wave device
06/01/2006DE102004062312B3 Piezoelectric resonator, e.g. in mobile telephones, has a piezoelectric layer with a first resonance frequency temperature coefficient with a first polarity sign and electrodes
06/01/2006DE102004057795A1 Piezoelectric stack, has flexible lead frame contact pins, which pass via openings in insulating foil and are electrically connected with electrodes, such that electrodes adjoin positively or negatively polarized region of stack
05/2006
05/31/2006EP1661245A2 Shell type actuator
05/31/2006EP1661240A2 Thermal-mechanical signal processing
05/31/2006EP1464113B1 Method for producing a topology-optimized electrode for a thin film resonator
05/31/2006CN1781247A Surface acoustic wave demultiplexer
05/31/2006CN1780143A Surface acoustic wave device and electronic apparatus
05/31/2006CN1780141A Monolithic sheet style quartz crystal frequency device and production thereof
05/31/2006CN1780045A Ferroelectric thin-membrane phase shifter, detection and optimization for reflection characteristics
05/30/2006US7054005 Elastic-wave monitoring device and surface-acoustic-wave device
05/30/2006US7053733 Surface acoustic wave apparatus
05/30/2006US7053731 Duplexer using surface acoustic wave filters
05/30/2006US7053730 Fabricating methods for air-gap type FBARs and duplexers including securing a resonating part substrate to a cavity forming substrate
05/30/2006US7053534 Piezoelectric vibration gyro-sensor
05/30/2006US7053533 Piezoelectric resonator element of cyrstallographic point group 32
05/30/2006US7053524 Surface acoustic wave sensor or identification device with biosensing capability
05/30/2006US7053523 Lateral field excitation of bulk acoustic waves from an IC-compliant low voltage source
05/30/2006US7053456 Electronic component having micro-electrical mechanical system
05/30/2006US7051728 Piezoelectric quartz plate and method of cutting same
05/25/2006US20060109065 Monolithic duplexer
05/25/2006US20060109064 Tunable surface acoustic wave resonators
05/25/2006US20060108894 Surface acoustic wave device and electronic apparatus
05/25/2006US20060107733 Piezoelectric resonator
05/24/2006EP1659689A1 Surface acoustic wave filter
05/24/2006EP1659688A2 Monolithic duplexer
05/24/2006EP1659687A1 Surface acoustic wave device and electronic apparatus
05/24/2006EP1658675A2 Micromechanical resonator device and method of making the micromechanical resonator device
05/24/2006EP1658670A1 Oscillator with an acoustic surface wave resonator
05/24/2006DE102004054895A1 Thin layer bulk-acoustic wave filter e.g. for 3G mobile technology, has coupled resonator filter and conductor- or grid-filter section integrated on common substrates
05/23/2006US7049908 Surface acoustic wave device and communication apparatus
05/23/2006US7049902 Tunable high-order bessel low pass filter
05/23/2006US7049806 Microelectricalmechanical system with improved beam suspension
05/23/2006US7049731 Piezoelectric ceramic composition and piezoelectric ceramic device composed of same
05/23/2006US7049174 Method of manufacturing mounting substrate and surface mount crystal oscillator
05/23/2006US7049164 Microelectronic mechanical system and methods
05/18/2006US20060103492 Thin film bulk acoustic resonator with a mass loaded perimeter
05/18/2006US20060103491 Microresonator, manufacturing method, and electronic apparatus
05/18/2006US20060103487 Filter structure and method for the design of a filter
05/18/2006US20060103486 Saw component having an improved temperature coefficient
05/18/2006US20060103003 Modular construction component with encapsulation
05/18/2006DE10038424B4 Elektronisches Bauelement mit Anschluss und Anschlussklemme Electronic device with connection and terminal
05/17/2006EP1657817A2 Monolithic rf filter
05/17/2006CN2781647Y Piezoelectric ceramic high frequency wave trap vibrator
05/17/2006CN1773849A Monolithic RF filter and integrated circuit
05/16/2006US7046103 Electric filter comprising a plurality of thin film bulk acoustic resonators
05/16/2006US7046102 Surface acoustic wave filter, balanced type circuit, and communication apparatus
05/16/2006US7046096 Oscillator circuit, oscillator circuit adjusting method, and mass measuring apparatus using oscillator circuit
05/16/2006US7045931 Chip quartz oscillator and liquid-phase sensor
05/16/2006US7045385 Method for fabricating surface acoustic wave filter packages and package sheet used therein
05/11/2006WO2006049731A1 Method of singulating electronic devices
05/11/2006WO2006049000A1 Balance saw filter
05/11/2006WO2006048999A1 Balance saw filter
05/11/2006WO2006048096A1 Frequency shunt
05/11/2006US20060097824 Electronic component operated with surface acoustic waves
05/11/2006US20060097823 Piezoelectric thin-film resonator and method for producing the same
05/11/2006DE19961084B4 Piezoelektrischer Dickendehnungsresonator Piezoelectric Dickendehnungsresonator
05/11/2006DE102004054081A1 Umschaltbares SAW Filter,Filter-Vorrichtung mit dem SAW Filter und Verfahren zum Betreiben des SAW Filters Reversible SAW filter, the SAW filter device having filter and method of operating the SAW filter
05/11/2006DE102004053319A1 Frequenzweiche Crossover
05/11/2006DE102004053318A1 Thin film bulk acoustic wave resonator, has edge structure arranged over edge area of upper electrode, and piezoelectric layer arranged between upper and lower electrodes, in which acoustic wave is excited with resonant frequency