Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
07/2004
07/29/2004WO2004064245A1 Surface-mounted piezoelectric oscillator, and piezoelectric vibrator
07/29/2004WO2004064152A2 Modular construction component with encapsulation
07/29/2004WO2004064140A1 Module with encapsulation
07/29/2004US20040145431 Surface acoustic wave device
07/29/2004US20040145430 Component operating with bulk acoustic waves and a method for producing the component
07/29/2004US20040145410 Switchable tuneable bandpass filter with optimized frequency response
07/29/2004US20040145278 Electronic component and method of producing the same
07/29/2004US20040145272 Tuning of packaged film bulk acoustic resonator filters
07/29/2004DE10302633A1 SAW component used e.g. for a filter or duplexer for a mobile radio telephone system comprises a piezoelectric substrate, a converter electrode arranged on the substrate and having a metallization, and a thin compensation layer
07/29/2004DE10301934A1 Electrical component used as a BAW or SAW arrangement comprises a substrate with component structures on which are arranged solder metallizations electrically connected to the component structures
07/29/2004DE10301261A1 Sound wave activated component such as bulk acoustic wave resonator for mobile telecommunication filter, has piezoelectric and high and low acoustic impedance layers
07/28/2004EP1440485A2 Programmable surface control devices and method of making same
07/28/2004EP1198881B1 Surface acoustic wave filter
07/28/2004EP1190484B1 Converter for surface acoustic waves
07/28/2004EP1117982A4 System and method for monitoring pressure, flow and constriction parameters of plumbing and blood vessels
07/28/2004CN1516922A Method for mfg. surface acoustic wave device
07/28/2004CN1516909A Micromachine vibration filter
07/28/2004CN1516339A Method for mfg. surface auoustic wave equipment
07/28/2004CN1159944C Acoustic surface wave device and communication unit
07/28/2004CN1159843C Surface acoustic wave device and its production method
07/27/2004US6768435 Bandpass sigma-delta modulator
07/27/2004US6768397 Surface acoustic wave filter with balanced and unbalanced terminals
07/27/2004US6768396 Filter arrangement
07/27/2004US6768247 Vibrating reed, vibrator, oscillator and electronic device
07/27/2004US6767749 Method for making piezoelectric resonator and surface acoustic wave device using hydrogen implant layer splitting
07/22/2004WO2004036744A3 Manufacturing film bulk acoustic resonator filters
07/22/2004WO2004030208A3 Fabrication of film bulk acoustic resonators on silicon <110> wafers using crystal-orientation-dependent anisotropic etching
07/22/2004US20040142497 Electrostatic discharge protection of thin-film resonators
07/22/2004US20040140870 Composite electronic component
07/22/2004US20040140869 Acoustic reflector for a BAW resonator
07/22/2004US20040140868 Piezoelectric thin-film resonator, piezoelectric filter, and electronic component including the piezoelectric filter
07/22/2004US20040140866 Ladder filter, branching filter, and communication apparatus
07/22/2004US20040140865 Thin-film piezoelectric resonator and method for fabricating the same
07/22/2004US20040140856 Ceramic package for crystal oscillator
07/22/2004US20040140734 End surface reflection type surface acoustic wave device
07/22/2004DE19818038B4 Dualmode-Oberflächenwellenfilter Dual-mode surface acoustic wave filter
07/22/2004DE19806550B4 Elektronisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement - OFW-Bauelement Electronic component, in particular operating with acoustic surface waves component - SAW component
07/22/2004DE10300958A1 Modul mit Verkapselung Module encapsulation
07/22/2004DE10300892A1 Tunable switchable band-pass filter device for two frequency ranges, e.g. for television receiver, has second secondary resonant circuit connected to first primary resonant circuit
07/22/2004DE10252828A1 Composite layer used e.g. for thin film bulk acoustic wave resonators, includes silicon oxide layer between piezoelectric layer and diamond-like carbon layer
07/22/2004DE10130836B4 Oberflächenwellenbauelement und Verfahren zum Herstellen desselben Of the same surface acoustic wave device and methods for making
07/21/2004EP1438787A1 Baw resonator
07/21/2004EP1438746A2 Thin metal package and manufacturing method thereof
07/21/2004EP1438555A1 Temperature stable saw sensor with third-order elastic constants
07/21/2004CN1514499A Piezoelectric oscillator, and portable phone and electronic device using the same
07/21/2004CN1158760C Surface sound wave filter, duplexer and communication apparatus
07/21/2004CN1158757C Encapsulated surface wave component and method for making same
07/21/2004CN1158699C Method and apparatus for manufacture of electronic components, and method for driving the apparatus
07/20/2004US6766149 Mobile radio terminal and surface acoustic wave antenna duplexer
07/20/2004US6765456 Surface acoustic wave duplexer and portable communication device using the same
07/15/2004WO2004059837A1 Electronic component and electronic apparatus using this electronic component
07/15/2004WO2004059836A2 Piezoelectric mems resonator
07/15/2004WO2004027833A3 Electrically-coupled micro-electro-mechanical filter systems and methods
07/15/2004WO2004013893A3 Piezo electric on seminconductor on- insulator resonator
07/15/2004US20040137972 Composite electronic component
07/15/2004US20040137727 Langasite single crystal ingot, substrate for piezoelectric device and method for manufacture thereof, and surface coustic wave device
07/15/2004US20040135653 Surface acoustic wave filter
07/15/2004US20040135652 Noise filter
07/15/2004US20040135650 Surface acoustic wave device and filter using the same
07/15/2004US20040135645 Piezoelectric oscillator manufacturing method thereof, and electronic device
07/15/2004US20040135474 Piezoelectric oscillator, portable telephone using a piezoelectric oscillator, and electronic device using a piezoelectric oscillator
07/15/2004US20040135473 Piezoelectric devices mounted on integrated circuit chip
07/15/2004US20040135471 Crystal unit and holding structure of crystal unit
07/15/2004US20040135469 Surface acoustic wave device and method of adjusting a temperature characteristic of the same
07/15/2004US20040135467 Method of manufacturing thin quartz crystal wafer
07/15/2004US20040135144 Film bulk acoustic resonator
07/15/2004DE19814688B4 Chip-artiges piezoelektrisches Filter Chip-type piezoelectric filter
07/15/2004DE10152780B4 Akustischer Dünnfilm-Volumenresonator und Verfahren zum Herstellen desselben Of the same volume resonator acoustic thin film and method for producing
07/15/2004DE10047379B4 Bauelement mit akustisch aktivem Material Component with acoustically active material
07/14/2004EP1437569A1 Thin-film micromachine resonator, thin-film micromachine resonator gyroscope, navigation system using the thin-film micromachine resonator gyroscope, and automobile
07/14/2004EP1436893A2 Electronic device and method of testing and of manufacturing
07/14/2004EP1323232B1 Element made of acoustic active material
07/14/2004EP1232563B1 Time base comprising an integrated micromechanical ring resonator
07/14/2004CN1513229A Duplexer and electronic apparatus using the same
07/14/2004CN1513228A Method and apparatus for adjusting resonance frequency of micro electromechanical resonator using tensile strain and application thereof
07/14/2004CN1157850C Piezoelectric resonator
07/14/2004CN1157849C Sound surface wave device, sound surface wave filter and mfg. method of sound surface wave device
07/14/2004CN1157806C SAW device and manufacturing method thereof
07/14/2004CN1157346C Piezoelectric ceramics compsn. for surface sonic wave element and surface sonic wave element
07/13/2004US6762657 Longitudinally coupled resonator-type surface acoustic wave filter
07/13/2004US6762656 LC noise filter
07/13/2004US6762537 Piezoelectric device and method for manufacture thereof
07/13/2004US6762534 Transversally coupled resonator filter
07/13/2004US6762533 Surface acoustic wave device
07/13/2004US6762471 Thin film resonator and method for manufacturing the same
07/08/2004US20040133348 Surface acoustic wave sensor
07/08/2004US20040132321 Connection housing for an electronic component
07/08/2004US20040130847 Piezoelectric resonator device having detuning layer sequence
07/08/2004US20040130411 Band reject filters
07/08/2004US20040130410 Filter using film bulk acoustic resonator and transmission/reception switch
07/08/2004US20040130241 Piezoelectric resonator and the method for making the same
07/08/2004US20040130239 Surface acoustic wave device
07/08/2004DE19753664B4 Oberflächenwellen-Resonatorfilter Surface-wave resonator
07/08/2004DE19638395B4 OFW-Bauelement mit wenigstens einem Interdigitalwandler und/oder Reflektor SAW component having at least one interdigital transducer and / or reflector
07/08/2004DE10011381B4 Piezoelektrisches Resonanzbauteil A piezoelectric resonance component
07/07/2004EP1435132A1 Piezo-electrical component and method for production thereof
07/07/2004CN1511347A Substrate for electric component and method for production thereof
07/07/2004CN1510834A Surface sound wave device, manufacturing method and electronic apparatus thereof
07/07/2004CN1510833A Frequency adjusting method for surface sound wave device and electronic apparatus
07/07/2004CN1157054C Television receiver for digital signals with offset tuning provisions