Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
07/2008
07/03/2008DE10242657B4 Differenzfilter mit Gleichtaktunterdrückung und Breitbandunterdrückung Differential filter with common mode rejection and broadband suppression
07/03/2008DE102006059996A1 Anordnung mit einem HF Bauelement und Verfahren zur Kompensation der Anbindungsinduktivität Arrangement with an RF device and method for compensating for the Anbindungsinduktivität
07/03/2008DE102006042616B4 Wellenleiterbauelemente auf der Grundlage akustischer Oberflächenwellen und deren Verwendung Waveguide devices based on surface acoustic waves and their use
07/03/2008DE10134092B4 Oberflächenwellenbauelement und Verfahren zum Herstellen desselben Of the same surface acoustic wave device and methods for making
07/02/2008EP1940022A2 Duplexer and communications equipment
07/02/2008EP1940021A1 Elastic surface wave device, module device, oscillation circuit, and elastic surface wave device fabrication method
07/02/2008EP1939333A1 Ferroelectric single crystal, surface acoustic filter making use of the same and process for producing the filter
07/02/2008EP1938069A1 Torque sensor
07/02/2008CN101213744A Acoustic resonator and filter
07/02/2008CN101213743A Boundary acoustic wave device
07/02/2008CN101212211A Duplexer and communications equipment
07/02/2008CN101212210A Switchable surface acoustic wave filter bank with two channel bandwidths
07/02/2008CN101212209A Methods of forming piezoelectric resonant device having piezoelectric resonator
07/01/2008US7394336 Elastic boundary wave apparatus
07/01/2008US7394326 Quartz oscillator manufacturing method and quartz oscillator
06/2008
06/26/2008WO2008033844A3 Multidomain plate acoustic wave devices
06/26/2008US20080150656 Serrated mems resonators
06/26/2008US20080150655 Serrated mems resonators
06/26/2008US20080150654 Serrated mems resonators
06/26/2008US20080150653 Film bulk acoustic resonator and filter
06/26/2008US20080150651 Spectral Predictive Switching Device Activation
06/26/2008US20080150392 Mechanical oscillator formed by a network of basic oscillators
06/26/2008DE112005000446T5 Paket mit piezoelektrischem Resonatorelement und piezoelektrischer Resonator Package with piezoelectric resonator and piezoelectric resonator
06/26/2008DE10358159B4 Variables HF-Filter Variable RF Filter
06/26/2008DE10241981B4 Oberflächenwellenbauelement vom Kantenreflexionstyp und Verfahren zum Herstellen desselben Surface acoustic wave device of the same edge reflection type and method of making
06/26/2008DE10231209B4 Piezoelektrisches Bauelement A piezoelectric component
06/25/2008EP1936805A1 Mechanical oscillator formed of a network of elementar oscillators
06/25/2008EP1936733A1 Resonator structures
06/25/2008EP1935094A2 Radio frequency filter
06/25/2008EP1935093A2 Improvements in or relating to thin-film bulk-acoustic wave (baw) resonators
06/25/2008EP1644992A4 Multi-reflective acoustic wave device
06/25/2008CN101207370A Film bulk acoustic resonator and filter
06/25/2008CN101207367A Methods of forming piezoelectric resonator having resonation structure
06/25/2008CN100397782C Duplexer and electronic equipment using the same duplexer
06/25/2008CN100397673C Piezoelectric element and oscillating converter with piezoelectric element
06/25/2008CN100397086C Novel piezoelectric quartz accelerameter
06/24/2008US7391286 Impedance matching and parasitic capacitor resonance of FBAR resonators and coupled filters
06/24/2008US7391285 Film acoustically-coupled transformer
06/24/2008US7391143 Support and decoupling structure for an acoustic resonator, acoustic resonator and corresponding integrated circuit
06/24/2008US7391142 Acoustic resonator support, acoustic resonator and corresponding integrated circuit
06/24/2008US7389570 Surface acoustic wave device manufacturing method, surface acoustic wave device, and communications equipment
06/19/2008WO2008072439A1 Elastic wave filter device
06/19/2008WO2008072408A1 Piezoelectric thin-film resonator
06/19/2008WO2008044182A3 Resonator and fabrication method therof
06/19/2008US20080143457 FBAR band pass filter, duplexer having the filter and methods for manufacturing the same
06/19/2008US20080143215 Piezoelectric thin-film resonator and filter using the same
06/19/2008US20080142912 Mems resonator and manufacturing method of the same
06/19/2008DE10358347B4 Oberflächenwellenfilter Surface acoustic wave filter
06/19/2008DE10205764B4 Verbessertes Verfahren zum Herstellen eines akustischen Dünnfilmvolumenresonators (FBAR) und FBAR-Struktur, die dieses Verfahren einschließt Improved method of manufacturing an acoustic Dünnfilmvolumenresonators (FBAR) and FBAR structure including this process
06/19/2008DE10152946B4 Oberflächenwellenbauelement und Herstellungsverfahren für dasselbe Surface acoustic wave device and manufacturing method for the same
06/18/2008EP1933457A1 Elastic wave filter device and duplexer
06/17/2008US7388456 Surface acoustic wave filter
06/17/2008US7388455 Film acoustically-coupled transformer with increased common mode rejection
06/17/2008US7388454 Acoustic resonator performance enhancement using alternating frame structure
06/17/2008US7388318 Thin film piezoelectric resonator, thin film piezoelectric device, and manufacturing method thereof
06/17/2008US7388281 Encapsulated electronic component and production method
06/17/2008CA2224402C Capacitance based tunable micromechanical resonators
06/12/2008WO2008068951A1 Surface acoustic wave filter device
06/12/2008WO2008068011A1 Piezoelectric sensor arrangement comprising a thin layer shear wave resonator based on epitactically grown piezoelectric layers
06/12/2008WO2008067793A1 Dms filter with improved matching
06/12/2008US20080136564 Mechanical filter for sensors
06/12/2008US20080136563 Electromagnetic composite metamaterial
06/12/2008US20080136562 Method and Micro Power Generator For Generating Electrical Power From Low Frequency Vibrational Energy
06/12/2008US20080136556 Branching filter package
06/12/2008US20080136542 Composite Resonance Circuit and Oscillation Circuit Using the Circuit
06/12/2008DE102006057340A1 DMS-Filter mit verbesserter Anpassung DMS filter with improved adaptation
06/11/2008EP1931054A1 High-frequency front end module, and duplexer
06/11/2008EP1930709A1 Tuning bi-fork piezoelectric oscillation element and pressure sensor
06/11/2008EP1929627A2 Multi-band line interface circuit with line side cancellation
06/11/2008EP1488514B1 Filter comprising acoustically coupled resonators
06/11/2008CN101199115A Multi-mode thin film elastic wave resonator filter
06/11/2008CN101199114A Piezoelectric vibration piece and piezoelectric vibration device
06/11/2008CN101199113A Piezoelectric resonator and manufacturing method thereof
06/11/2008CN100394626C Piezoelectric element and touch screen utilizing the same
06/10/2008US7385468 Surface acoustic wave filter
06/10/2008US7385467 Resonator and component with hermetic encapsulation
06/10/2008US7385464 Resonator type filter
06/10/2008US7385463 Surface acoustic wave device and electronic circuit device
06/10/2008US7383621 Method of producing a piezoelectric ceramic
06/05/2008WO2008065834A1 Surface acoustic wave resonator and surface acoustic wave device
06/05/2008US20080129418 Acoustic wave device and filter using the same
06/05/2008US20080129417 Ladder type filter
06/05/2008US20080129416 Switchable filter with resonators
06/05/2008US20080129415 Piezoelectric resonator, method of manufacturing the same and electronic part using the same
06/05/2008US20080129414 Resonator Structure and Method of Producing It
06/05/2008US20080129413 Branching filter package
06/05/2008US20080129412 Acoustic wave filter and manufacturing method of the same
06/05/2008US20080129411 Band Reject Filters
06/05/2008US20080129395 Piezoelectric resonator for oscillator and surface mount type piezoelectric oscillator
06/05/2008US20080129144 Radio frequency surface acoustic wave proximity detector
06/04/2008EP1928089A2 Boundary acoustic wave device
06/04/2008CN201069862Y Micro mechanical filter not sensitive to silicon micro processing technology error
06/04/2008CN101194422A Boundary acoustic wave filter
06/04/2008CN101194421A Low-voltage MEMS oscillator
06/04/2008CN101192818A Sound surface wave sensor chip and its making method
06/04/2008CN101192817A Acoustic wave device
06/04/2008CN101192816A Acoustic wave device and method of manufacturing the same
06/04/2008CN101192815A Acoustic wave device and method of manufacturing the same
06/04/2008CN101192814A Surface crystal element symmetric side grinding frequency modulation method
06/04/2008CN100392979C Subassembly electronic component
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